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后台目录结构大调整，让结构更清晰

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zhangdaiscott
2022-08-12 14:14:11 +08:00
parent d135f32b7b
commit ea0f9ed10d
1486 changed files with 94 additions and 213 deletions
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2
jeecg-server-cloud/jeecg-visual/jeecg-cloud-monitor/README.md Normal file
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http://localhost:9111
账号密码：admin/admin

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-monitor/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>jeecg-visual</artifactId>
<groupId>org.jeecgframework.boot</groupId>
<version>3.4.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>jeecg-cloud-monitor</artifactId>
<dependencies>
<!--Spring Boot Admin Server监控服务端-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-server</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<!--安全模块-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<!--undertow容器-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-undertow</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</build>
</project>

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-monitor/src/main/java/org/jeecg/monitor/JeecgMonitorApplication.java Normal file
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package org.jeecg.monitor;
import de.codecentric.boot.admin.server.config.EnableAdminServer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* 监控服务
* @author zyf
* @date: 2022/4/21 10:55
*/
@SpringBootApplication
@EnableAdminServer
public class JeecgMonitorApplication {
public static void main(String[] args) {
SpringApplication.run(JeecgMonitorApplication.class);
}
}

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-monitor/src/main/java/org/jeecg/monitor/config/SecuritySecureConfig.java Normal file
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package org.jeecg.monitor.config;
import de.codecentric.boot.admin.server.config.AdminServerProperties;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
/**
* @author scott
*/
@Configuration
public class SecuritySecureConfig extends WebSecurityConfigurerAdapter {
private final String adminContextPath;
public SecuritySecureConfig(AdminServerProperties adminServerProperties) {
this.adminContextPath = adminServerProperties.getContextPath();
}
@Override
protected void configure(HttpSecurity http) throws Exception {
// 登录成功处理类
SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
successHandler.setTargetUrlParameter("redirectTo");
successHandler.setDefaultTargetUrl(adminContextPath + "/");
http.authorizeRequests()
//静态文件允许访问
.antMatchers(adminContextPath + "/assets/**").permitAll()
//登录页面允许访问
.antMatchers(adminContextPath + "/login", "/css/**", "/js/**", "/image/*").permitAll()
//其他所有请求需要登录
.anyRequest().authenticated()
.and()
//登录页面配置，用于替换security默认页面
.formLogin().loginPage(adminContextPath + "/login").successHandler(successHandler).and()
//登出页面配置，用于替换security默认页面
.logout().logoutUrl(adminContextPath + "/logout").and()
.httpBasic().and()
.csrf()
.csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
.ignoringAntMatchers(
"/instances",
"/actuator/**"
);
}
}

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-monitor/src/main/resources/application.yml Normal file
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server:
port: 9111
spring:
boot:
admin:
ui:
title: JeecgCloud监控中心
client:
instance:
metadata:
tags:
environment: local
security:
user:
name: "admin"
password: "admin"
application:
name: jeecg-monitor
cloud:
nacos:
discovery:
server-addr: @config.server-addr@
metadata:
user.name: ${spring.security.user.name}
user.password: ${spring.security.user.password}
# 服务端点检查
management:
trace:
http:
enabled: true
endpoints:
web:
exposure:
include: "*"
endpoint:
health:
show-details: always

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/Dockerfile Normal file
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FROM anapsix/alpine-java:8_server-jre_unlimited
MAINTAINER jeecgos@163.com
RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
RUN mkdir -p /jeecg-cloud-sentinel
WORKDIR /jeecg-cloud-sentinel
EXPOSE 8848
ADD ./target/jeecg-cloud-sentinel-3.4.0.jar ./
CMD sleep 5;java -Dfile.encoding=utf-8 -Djava.security.egd=file:/dev/./urandom -jar jeecg-cloud-sentinel-3.4.0.jar

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/README.md Normal file
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访问地址: http://localhost:9000
账号密码：sentinel/sentinel
# 使用方法
- 1、第一次登录sentinel内容是空的，必须访问了微服务实例的请求才会出现配置
- 2、sentinel做了深度改造，支持持久化到nacos中
- 3、目前只针对gateway做的控制，其他服务不需要

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>jeecg-visual</artifactId>
<groupId>org.jeecgframework.boot</groupId>
<version>3.4.0</version>
</parent>
<artifactId>jeecg-cloud-sentinel</artifactId>
<name>jeecg-cloud-sentinel</name>
<description>sentinel启动模块</description>
<dependencies>
<dependency>
<groupId>org.jeecgframework.cloud</groupId>
<artifactId>sentinel-dashboard</artifactId>
<version>1.8.3</version>
<exclusions>
<exclusion>
<artifactId>sentinel-web-servlet</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
<exclusion>
<artifactId>sentinel-transport-simple-http</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
<exclusion>
<artifactId>sentinel-parameter-flow-control</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
<exclusion>
<artifactId>sentinel-core</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
<exclusion>
<artifactId>sentinel-api-gateway-adapter-common</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-datasource-nacos</artifactId>
<version>1.8.3</version>
<exclusions>
<exclusion>
<artifactId>sentinel-core</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-core</artifactId>
<version>1.8.3</version>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-web-servlet</artifactId>
<version>1.8.3</version>
<exclusions>
<exclusion>
<artifactId>sentinel-core</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-transport-simple-http</artifactId>
<version>1.8.3</version>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-parameter-flow-control</artifactId>
<version>1.8.3</version>
<exclusions>
<exclusion>
<artifactId>sentinel-core</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-api-gateway-adapter-common</artifactId>
<version>1.8.3</version>
<exclusions>
<exclusion>
<artifactId>sentinel-parameter-flow-control</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
<exclusion>
<artifactId>sentinel-core</artifactId>
<groupId>com.alibaba.csp</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--undertow容器-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-undertow</artifactId>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.3</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.4.5</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpasyncclient</artifactId>
<version>4.1.3</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore-nio</artifactId>
<version>4.4.6</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

49
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/JeecgSentinelApplication.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.core.env.Environment;
import com.alibaba.csp.sentinel.init.InitExecutor;
import lombok.extern.slf4j.Slf4j;
/**
* Sentinel dashboard application.
*
* @author Carpenter Lee
*/
@SpringBootApplication
@Slf4j
public class JeecgSentinelApplication {
public static void main(String[] args) {
System.setProperty("csp.sentinel.app.type", "1");
triggerSentinelInit();
ConfigurableApplicationContext application = SpringApplication.run(JeecgSentinelApplication.class, args);
Environment env = application.getEnvironment();
String port = env.getProperty("server.port");
log.info("\n----------------------------------------------------------\n\t" +
"Application SentinelDashboard is running! Access URLs:\n\t" +
"Local: \t\thttp://localhost:" + port + "/\n\t" +
"----------------------------------------------------------");
}
private static void triggerSentinelInit() {
new Thread(() -> InitExecutor.doInit()).start();
}
}

39
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/constants/SentinelConStants.java Normal file
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package com.alibaba.csp.sentinel.dashboard.constants;
/**
* sentinel常量配置
* @author zyf
*/
public class SentinelConStants {
public static final String GROUP_ID = "SENTINEL_GROUP";
/**
* 流控规则
*/
public static final String FLOW_DATA_ID_POSTFIX = "-flow-rules";
/**
* 热点参数
*/
public static final String PARAM_FLOW_DATA_ID_POSTFIX = "-param-rules";
/**
* 降级规则
*/
public static final String DEGRADE_DATA_ID_POSTFIX = "-degrade-rules";
/**
* 系统规则
*/
public static final String SYSTEM_DATA_ID_POSTFIX = "-system-rules";
/**
* 授权规则
*/
public static final String AUTHORITY_DATA_ID_POSTFIX = "-authority-rules";
/**
* 网关API
*/
public static final String GETEWAY_API_DATA_ID_POSTFIX = "-api-rules";
/**
* 网关流控规则
*/
public static final String GETEWAY_FLOW_DATA_ID_POSTFIX = "-flow-rules";
}

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/AuthorityRuleController.java Normal file
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package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.Date;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.dashboard.controller.base.BaseRuleController;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.slots.block.RuleConstant;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.AuthorityRuleEntity;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.repository.rule.RuleRepository;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* 授权规则控制器
*
* @author zyf
* @date 2022-04-13
*/
@RestController
@RequestMapping(value = "/authority")
public class AuthorityRuleController extends BaseRuleController {
private final Logger logger = LoggerFactory.getLogger(AuthorityRuleController.class);
@Autowired
private RuleRepository<AuthorityRuleEntity, Long> repository;
@Autowired
@Qualifier("authorityRuleNacosProvider")
private DynamicRuleProvider<List<AuthorityRuleEntity>> ruleProvider;
@Autowired
@Qualifier("authorityRuleNacosPublisher")
private DynamicRulePublisher<List<AuthorityRuleEntity>> rulePublisher;
@GetMapping("/rules")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<AuthorityRuleEntity>> apiQueryAllRulesForMachine(@RequestParam String app,
@RequestParam String ip,
@RequestParam Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip cannot be null or empty");
}
if (port == null || port <= 0) {
return Result.ofFail(-1, "Invalid parameter: port");
}
try {
List<AuthorityRuleEntity> rules = ruleProvider.getRules(app);
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("Error when querying authority rules", throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
private <R> Result<R> checkEntityInternal(AuthorityRuleEntity entity) {
if (entity == null) {
return Result.ofFail(-1, "bad rule body");
}
if (StringUtil.isBlank(entity.getApp())) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isBlank(entity.getIp())) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (entity.getPort() == null || entity.getPort() <= 0) {
return Result.ofFail(-1, "port can't be null");
}
if (entity.getRule() == null) {
return Result.ofFail(-1, "rule can't be null");
}
if (StringUtil.isBlank(entity.getResource())) {
return Result.ofFail(-1, "resource name cannot be null or empty");
}
if (StringUtil.isBlank(entity.getLimitApp())) {
return Result.ofFail(-1, "limitApp should be valid");
}
if (entity.getStrategy() != RuleConstant.AUTHORITY_WHITE
&& entity.getStrategy() != RuleConstant.AUTHORITY_BLACK) {
return Result.ofFail(-1, "Unknown strategy (must be blacklist or whitelist)");
}
return null;
}
@PostMapping("/rule")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<AuthorityRuleEntity> apiAddAuthorityRule(@RequestBody AuthorityRuleEntity entity) {
Result<AuthorityRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setId(null);
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
publishRules(entity.getApp());
} catch (Throwable throwable) {
logger.error("Failed to add authority rule", throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(entity);
}
@PutMapping("/rule/{id}")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<AuthorityRuleEntity> apiUpdateParamFlowRule(@PathVariable("id") Long id,
@RequestBody AuthorityRuleEntity entity) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
Result<AuthorityRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setId(id);
Date date = new Date();
entity.setGmtCreate(null);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
if (entity == null) {
return Result.ofFail(-1, "Failed to save authority rule");
}
publishRules(entity.getApp());
} catch (Throwable throwable) {
logger.error("Failed to save authority rule", throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(entity);
}
@DeleteMapping("/rule/{id}")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<Long> apiDeleteRule(@PathVariable("id") Long id) {
if (id == null) {
return Result.ofFail(-1, "id cannot be null");
}
AuthorityRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
publishRules(oldEntity.getApp());
} catch (Exception e) {
return Result.ofFail(-1, e.getMessage());
}
return Result.ofSuccess(id);
}
private void publishRules(String app) throws Exception {
List<AuthorityRuleEntity> rules = repository.findAllByApp(app);
rulePublisher.publish(app, rules);
//延迟加载
delayTime();
}
}

209
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/DegradeController.java Normal file
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package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.Date;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.dashboard.controller.base.BaseRuleController;
import com.alibaba.csp.sentinel.dashboard.repository.rule.RuleRepository;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.slots.block.RuleConstant;
import com.alibaba.csp.sentinel.slots.block.degrade.circuitbreaker.CircuitBreakerStrategy;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.DegradeRuleEntity;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* 降级规则控制器
*
* @author zyf
* @date 2022-04-13
*/
@RestController
@RequestMapping("/degrade")
public class DegradeController extends BaseRuleController {
private final Logger logger = LoggerFactory.getLogger(DegradeController.class);
@Autowired
private RuleRepository<DegradeRuleEntity, Long> repository;
@Autowired
@Qualifier("degradeRuleNacosProvider")
private DynamicRuleProvider<List<DegradeRuleEntity>> ruleProvider;
@Autowired
@Qualifier("degradeRuleNacosPublisher")
private DynamicRulePublisher<List<DegradeRuleEntity>> rulePublisher;
@GetMapping("/rules.json")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<DegradeRuleEntity>> apiQueryMachineRules(String app, String ip, Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
try {
List<DegradeRuleEntity> rules = ruleProvider.getRules(app);
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("queryApps error:", throwable);
return Result.ofThrowable(-1, throwable);
}
}
@PostMapping("/rule")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<DegradeRuleEntity> apiAddRule(@RequestBody DegradeRuleEntity entity) {
Result<DegradeRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
publishRules(entity.getApp());
} catch (Throwable t) {
logger.error("Failed to add new degrade rule, app={}, ip={}", entity.getApp(), entity.getIp(), t);
return Result.ofThrowable(-1, t);
}
return Result.ofSuccess(entity);
}
@PutMapping("/rule/{id}")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<DegradeRuleEntity> apiUpdateRule(@PathVariable("id") Long id,
@RequestBody DegradeRuleEntity entity) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "id can't be null or negative");
}
DegradeRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofFail(-1, "Degrade rule does not exist, id=" + id);
}
entity.setApp(oldEntity.getApp());
entity.setIp(oldEntity.getIp());
entity.setPort(oldEntity.getPort());
entity.setId(oldEntity.getId());
Result<DegradeRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setGmtCreate(oldEntity.getGmtCreate());
entity.setGmtModified(new Date());
try {
entity = repository.save(entity);
publishRules(entity.getApp());
} catch (Throwable t) {
logger.error("Failed to save degrade rule, id={}, rule={}", id, entity, t);
return Result.ofThrowable(-1, t);
}
return Result.ofSuccess(entity);
}
@DeleteMapping("/rule/{id}")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<Long> delete(@PathVariable("id") Long id) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
DegradeRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
publishRules(oldEntity.getApp());
} catch (Throwable throwable) {
logger.error("Failed to delete degrade rule, id={}", id, throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(id);
}
private void publishRules(/*@NonNull*/ String app) throws Exception {
List<DegradeRuleEntity> rules = repository.findAllByApp(app);
rulePublisher.publish(app, rules);
//延迟加载
delayTime();
}
private <R> Result<R> checkEntityInternal(DegradeRuleEntity entity) {
if (StringUtil.isBlank(entity.getApp())) {
return Result.ofFail(-1, "app can't be blank");
}
if (StringUtil.isBlank(entity.getIp())) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (entity.getPort() == null || entity.getPort() <= 0) {
return Result.ofFail(-1, "invalid port: " + entity.getPort());
}
if (StringUtil.isBlank(entity.getLimitApp())) {
return Result.ofFail(-1, "limitApp can't be null or empty");
}
if (StringUtil.isBlank(entity.getResource())) {
return Result.ofFail(-1, "resource can't be null or empty");
}
Double threshold = entity.getCount();
if (threshold == null || threshold < 0) {
return Result.ofFail(-1, "invalid threshold: " + threshold);
}
Integer recoveryTimeoutSec = entity.getTimeWindow();
if (recoveryTimeoutSec == null || recoveryTimeoutSec <= 0) {
return Result.ofFail(-1, "recoveryTimeout should be positive");
}
Integer strategy = entity.getGrade();
if (strategy == null) {
return Result.ofFail(-1, "circuit breaker strategy cannot be null");
}
if (strategy < CircuitBreakerStrategy.SLOW_REQUEST_RATIO.getType()
|| strategy > RuleConstant.DEGRADE_GRADE_EXCEPTION_COUNT) {
return Result.ofFail(-1, "Invalid circuit breaker strategy: " + strategy);
}
if (entity.getMinRequestAmount() == null || entity.getMinRequestAmount() <= 0) {
return Result.ofFail(-1, "Invalid minRequestAmount");
}
if (entity.getStatIntervalMs() == null || entity.getStatIntervalMs() <= 0) {
return Result.ofFail(-1, "Invalid statInterval");
}
if (strategy == RuleConstant.DEGRADE_GRADE_RT) {
Double slowRatio = entity.getSlowRatioThreshold();
if (slowRatio == null) {
return Result.ofFail(-1, "SlowRatioThreshold is required for slow request ratio strategy");
} else if (slowRatio < 0 || slowRatio > 1) {
return Result.ofFail(-1, "SlowRatioThreshold should be in range: [0.0, 1.0]");
}
} else if (strategy == RuleConstant.DEGRADE_GRADE_EXCEPTION_RATIO) {
if (threshold > 1) {
return Result.ofFail(-1, "Ratio threshold should be in range: [0.0, 1.0]");
}
}
return null;
}
}

253
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package com.alibaba.csp.sentinel.dashboard.controller;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.dashboard.client.CommandNotFoundException;
import com.alibaba.csp.sentinel.dashboard.controller.base.BaseRuleController;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.SentinelVersion;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.ParamFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.repository.rule.RuleRepository;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.dashboard.util.VersionUtils;
import com.alibaba.csp.sentinel.slots.block.RuleConstant;
import com.alibaba.csp.sentinel.util.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.*;
import java.util.Date;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.ExecutionException;
/**
* 热点参数规则控制器
*
* @author zyf
* @date 2022-04-13
*/
@RestController
@RequestMapping(value = "/paramFlow")
public class ParamFlowRuleController extends BaseRuleController {
private final Logger logger = LoggerFactory.getLogger(ParamFlowRuleController.class);
@Autowired
private AppManagement appManagement;
@Autowired
private RuleRepository<ParamFlowRuleEntity, Long> repository;
@Autowired
@Qualifier("paramFlowRuleNacosProvider")
private DynamicRuleProvider<List<ParamFlowRuleEntity>> ruleProvider;
@Autowired
@Qualifier("paramFlowRuleNacosPublisher")
private DynamicRulePublisher<List<ParamFlowRuleEntity>> rulePublisher;
private boolean checkIfSupported(String app, String ip, int port) {
try {
return Optional.ofNullable(appManagement.getDetailApp(app))
.flatMap(e -> e.getMachine(ip, port))
.flatMap(m -> VersionUtils.parseVersion(m.getVersion())
.map(v -> v.greaterOrEqual(version020)))
.orElse(true);
// If error occurred or cannot retrieve machine info, return true.
} catch (Exception ex) {
return true;
}
}
@GetMapping("/rules")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<ParamFlowRuleEntity>> apiQueryAllRulesForMachine(@RequestParam String app,
@RequestParam String ip,
@RequestParam Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip cannot be null or empty");
}
if (port == null || port <= 0) {
return Result.ofFail(-1, "Invalid parameter: port");
}
if (!checkIfSupported(app, ip, port)) {
return unsupportedVersion();
}
try {
List<ParamFlowRuleEntity> rules = ruleProvider.getRules(app);
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (ExecutionException ex) {
logger.error("Error when querying parameter flow rules", ex.getCause());
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
} catch (Throwable throwable) {
logger.error("Error when querying parameter flow rules", throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
private boolean isNotSupported(Throwable ex) {
return ex instanceof CommandNotFoundException;
}
@PostMapping("/rule")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<ParamFlowRuleEntity> apiAddParamFlowRule(@RequestBody ParamFlowRuleEntity entity) {
Result<ParamFlowRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
if (!checkIfSupported(entity.getApp(), entity.getIp(), entity.getPort())) {
return unsupportedVersion();
}
entity.setId(null);
entity.getRule().setResource(entity.getResource().trim());
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
publishRules(entity.getApp());
return Result.ofSuccess(entity);
} catch (ExecutionException ex) {
logger.error("Error when adding new parameter flow rules", ex.getCause());
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
} catch (Throwable throwable) {
logger.error("Error when adding new parameter flow rules", throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
private <R> Result<R> checkEntityInternal(ParamFlowRuleEntity entity) {
if (entity == null) {
return Result.ofFail(-1, "bad rule body");
}
if (StringUtil.isBlank(entity.getApp())) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isBlank(entity.getIp())) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (entity.getPort() == null || entity.getPort() <= 0) {
return Result.ofFail(-1, "port can't be null");
}
if (entity.getRule() == null) {
return Result.ofFail(-1, "rule can't be null");
}
if (StringUtil.isBlank(entity.getResource())) {
return Result.ofFail(-1, "resource name cannot be null or empty");
}
if (entity.getCount() < 0) {
return Result.ofFail(-1, "count should be valid");
}
if (entity.getGrade() != RuleConstant.FLOW_GRADE_QPS) {
return Result.ofFail(-1, "Unknown mode (blockGrade) for parameter flow control");
}
if (entity.getParamIdx() == null || entity.getParamIdx() < 0) {
return Result.ofFail(-1, "paramIdx should be valid");
}
if (entity.getDurationInSec() <= 0) {
return Result.ofFail(-1, "durationInSec should be valid");
}
if (entity.getControlBehavior() < 0) {
return Result.ofFail(-1, "controlBehavior should be valid");
}
return null;
}
@PutMapping("/rule/{id}")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<ParamFlowRuleEntity> apiUpdateParamFlowRule(@PathVariable("id") Long id,
@RequestBody ParamFlowRuleEntity entity) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
ParamFlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofFail(-1, "id " + id + " does not exist");
}
Result<ParamFlowRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
if (!checkIfSupported(entity.getApp(), entity.getIp(), entity.getPort())) {
return unsupportedVersion();
}
entity.setId(id);
Date date = new Date();
entity.setGmtCreate(oldEntity.getGmtCreate());
entity.setGmtModified(date);
try {
entity = repository.save(entity);
publishRules(entity.getApp());
return Result.ofSuccess(entity);
} catch (ExecutionException ex) {
logger.error("Error when updating parameter flow rules, id=" + id, ex.getCause());
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
} catch (Throwable throwable) {
logger.error("Error when updating parameter flow rules, id=" + id, throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
@DeleteMapping("/rule/{id}")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<Long> apiDeleteRule(@PathVariable("id") Long id) {
if (id == null) {
return Result.ofFail(-1, "id cannot be null");
}
ParamFlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
publishRules(oldEntity.getApp());
return Result.ofSuccess(id);
} catch (ExecutionException ex) {
logger.error("Error when deleting parameter flow rules", ex.getCause());
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
} catch (Throwable throwable) {
logger.error("Error when deleting parameter flow rules", throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
private void publishRules(String app) throws Exception {
List<ParamFlowRuleEntity> rules = repository.findAllByApp(app);
rulePublisher.publish(app, rules);
//延迟加载
delayTime();
}
private <R> Result<R> unsupportedVersion() {
return Result.ofFail(4041,
"Sentinel client not supported for parameter flow control (unsupported version or dependency absent)");
}
private final SentinelVersion version020 = new SentinelVersion().setMinorVersion(2);
}

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package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.Date;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.dashboard.controller.base.BaseRuleController;
import com.alibaba.csp.sentinel.dashboard.repository.rule.RuleRepository;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.SystemRuleEntity;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* 系统规则控制器
*
* @author zyf
* @date 2022-04-13
*/
@RestController
@RequestMapping("/system")
public class SystemController extends BaseRuleController {
private final Logger logger = LoggerFactory.getLogger(SystemController.class);
@Autowired
private RuleRepository<SystemRuleEntity, Long> repository;
@Autowired
@Qualifier("systemRuleNacosProvider")
private DynamicRuleProvider<List<SystemRuleEntity>> ruleProvider;
@Autowired
@Qualifier("systemRuleNacosPublisher")
private DynamicRulePublisher<List<SystemRuleEntity>> rulePublisher;
private <R> Result<R> checkBasicParams(String app, String ip, Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
if (port <= 0 || port > 65535) {
return Result.ofFail(-1, "port should be in (0, 65535)");
}
return null;
}
@GetMapping("/rules.json")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<SystemRuleEntity>> apiQueryMachineRules(String app, String ip,
Integer port) {
Result<List<SystemRuleEntity>> checkResult = checkBasicParams(app, ip, port);
if (checkResult != null) {
return checkResult;
}
try {
List<SystemRuleEntity> rules = ruleProvider.getRules(app);
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("Query machine system rules error", throwable);
return Result.ofThrowable(-1, throwable);
}
}
private int countNotNullAndNotNegative(Number... values) {
int notNullCount = 0;
for (int i = 0; i < values.length; i++) {
if (values[i] != null && values[i].doubleValue() >= 0) {
notNullCount++;
}
}
return notNullCount;
}
@RequestMapping("/new.json")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<SystemRuleEntity> apiAdd(String app, String ip, Integer port,
Double highestSystemLoad, Double highestCpuUsage, Long avgRt,
Long maxThread, Double qps) {
Result<SystemRuleEntity> checkResult = checkBasicParams(app, ip, port);
if (checkResult != null) {
return checkResult;
}
int notNullCount = countNotNullAndNotNegative(highestSystemLoad, avgRt, maxThread, qps, highestCpuUsage);
if (notNullCount != 1) {
return Result.ofFail(-1, "only one of [highestSystemLoad, avgRt, maxThread, qps,highestCpuUsage] "
+ "value must be set > 0, but " + notNullCount + " values get");
}
if (null != highestCpuUsage && highestCpuUsage > 1) {
return Result.ofFail(-1, "highestCpuUsage must between [0.0, 1.0]");
}
SystemRuleEntity entity = new SystemRuleEntity();
entity.setApp(app.trim());
entity.setIp(ip.trim());
entity.setPort(port);
// -1 is a fake value
if (null != highestSystemLoad) {
entity.setHighestSystemLoad(highestSystemLoad);
} else {
entity.setHighestSystemLoad(-1D);
}
if (null != highestCpuUsage) {
entity.setHighestCpuUsage(highestCpuUsage);
} else {
entity.setHighestCpuUsage(-1D);
}
if (avgRt != null) {
entity.setAvgRt(avgRt);
} else {
entity.setAvgRt(-1L);
}
if (maxThread != null) {
entity.setMaxThread(maxThread);
} else {
entity.setMaxThread(-1L);
}
if (qps != null) {
entity.setQps(qps);
} else {
entity.setQps(-1D);
}
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
publishRules(app);
} catch (Throwable throwable) {
logger.error("Add SystemRule error", throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(entity);
}
@GetMapping("/save.json")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<SystemRuleEntity> apiUpdateIfNotNull(Long id, String app, Double highestSystemLoad,
Double highestCpuUsage, Long avgRt, Long maxThread, Double qps) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
SystemRuleEntity entity = repository.findById(id);
if (entity == null) {
return Result.ofFail(-1, "id " + id + " dose not exist");
}
if (StringUtil.isNotBlank(app)) {
entity.setApp(app.trim());
}
if (highestSystemLoad != null) {
if (highestSystemLoad < 0) {
return Result.ofFail(-1, "highestSystemLoad must >= 0");
}
entity.setHighestSystemLoad(highestSystemLoad);
}
if (highestCpuUsage != null) {
if (highestCpuUsage < 0) {
return Result.ofFail(-1, "highestCpuUsage must >= 0");
}
if (highestCpuUsage > 1) {
return Result.ofFail(-1, "highestCpuUsage must <= 1");
}
entity.setHighestCpuUsage(highestCpuUsage);
}
if (avgRt != null) {
if (avgRt < 0) {
return Result.ofFail(-1, "avgRt must >= 0");
}
entity.setAvgRt(avgRt);
}
if (maxThread != null) {
if (maxThread < 0) {
return Result.ofFail(-1, "maxThread must >= 0");
}
entity.setMaxThread(maxThread);
}
if (qps != null) {
if (qps < 0) {
return Result.ofFail(-1, "qps must >= 0");
}
entity.setQps(qps);
}
Date date = new Date();
entity.setGmtModified(date);
try {
entity = repository.save(entity);
publishRules(entity.getApp());
} catch (Throwable throwable) {
logger.error("save error:", throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(entity);
}
@RequestMapping("/delete.json")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<?> delete(Long id) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
SystemRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
publishRules(oldEntity.getApp());
} catch (Throwable throwable) {
logger.error("delete error:", throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(id);
}
private void publishRules(String app) throws Exception {
List<SystemRuleEntity> rules = repository.findAllByApp(app);
rulePublisher.publish(app, rules);
//延迟加载
delayTime();
}
}

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/base/BaseRuleController.java Normal file
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package com.alibaba.csp.sentinel.dashboard.controller.base;
import java.util.concurrent.TimeUnit;
/**
* Nacos持久化通用处理类
*
* @author zyf
* @date 2022-04-13
*/
public class BaseRuleController {
/**
* 延迟一下
*
* 解释：列表加载数据的时候，Nacos持久化还没做完，导致加载数据不对
*/
public static void delayTime(){
try {
TimeUnit.MILLISECONDS.sleep(100);
System.out.println("-------------睡100毫秒-----------");
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}

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package com.alibaba.csp.sentinel.dashboard.controller.gateway;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.controller.base.BaseRuleController;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.ApiDefinitionEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.ApiPredicateItemEntity;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.api.AddApiReqVo;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.api.ApiPredicateItemVo;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.api.UpdateApiReqVo;
import com.alibaba.csp.sentinel.dashboard.repository.gateway.InMemApiDefinitionStore;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.util.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import java.util.*;
import static com.alibaba.csp.sentinel.adapter.gateway.common.SentinelGatewayConstants.*;
/**
* 网关API规则控制器
*
* @author zyf
* @date 2022-04-13
*/
@RestController
@RequestMapping(value = "/gateway/api")
public class GatewayApiController extends BaseRuleController {
private final Logger logger = LoggerFactory.getLogger(GatewayApiController.class);
@Autowired
private InMemApiDefinitionStore repository;
@Autowired
@Qualifier("gateWayApiNacosProvider")
private DynamicRuleProvider<List<ApiDefinitionEntity>> apiProvider;
@Autowired
@Qualifier("gateWayApiNacosPublisher")
private DynamicRulePublisher<List<ApiDefinitionEntity>> apiPublisher;
@GetMapping("/list.json")
@AuthAction(AuthService.PrivilegeType.READ_RULE)
public Result<List<ApiDefinitionEntity>> queryApis(String app, String ip, Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
try {
List<ApiDefinitionEntity> apis = apiProvider.getRules(app);
repository.saveAll(apis);
return Result.ofSuccess(apis);
} catch (Throwable throwable) {
logger.error("queryApis error:", throwable);
return Result.ofThrowable(-1, throwable);
}
}
@PostMapping("/new.json")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<ApiDefinitionEntity> addApi(HttpServletRequest request, @RequestBody AddApiReqVo reqVo) {
String app = reqVo.getApp();
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
ApiDefinitionEntity entity = new ApiDefinitionEntity();
entity.setApp(app.trim());
String ip = reqVo.getIp();
if (StringUtil.isBlank(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
entity.setIp(ip.trim());
Integer port = reqVo.getPort();
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
entity.setPort(port);
// API名称
String apiName = reqVo.getApiName();
if (StringUtil.isBlank(apiName)) {
return Result.ofFail(-1, "apiName can't be null or empty");
}
entity.setApiName(apiName.trim());
// 匹配规则列表
List<ApiPredicateItemVo> predicateItems = reqVo.getPredicateItems();
if (CollectionUtils.isEmpty(predicateItems)) {
return Result.ofFail(-1, "predicateItems can't empty");
}
List<ApiPredicateItemEntity> predicateItemEntities = new ArrayList<>();
for (ApiPredicateItemVo predicateItem : predicateItems) {
ApiPredicateItemEntity predicateItemEntity = new ApiPredicateItemEntity();
// 匹配模式
Integer matchStrategy = predicateItem.getMatchStrategy();
if (!Arrays.asList(URL_MATCH_STRATEGY_EXACT, URL_MATCH_STRATEGY_PREFIX, URL_MATCH_STRATEGY_REGEX).contains(matchStrategy)) {
return Result.ofFail(-1, "invalid matchStrategy: " + matchStrategy);
}
predicateItemEntity.setMatchStrategy(matchStrategy);
// 匹配串
String pattern = predicateItem.getPattern();
if (StringUtil.isBlank(pattern)) {
return Result.ofFail(-1, "pattern can't be null or empty");
}
predicateItemEntity.setPattern(pattern);
predicateItemEntities.add(predicateItemEntity);
}
entity.setPredicateItems(new LinkedHashSet<>(predicateItemEntities));
// 检查API名称不能重复
List<ApiDefinitionEntity> allApis = repository.findAllByMachine(MachineInfo.of(app.trim(), ip.trim(), port));
if (allApis.stream().map(o -> o.getApiName()).anyMatch(o -> o.equals(apiName.trim()))) {
return Result.ofFail(-1, "apiName exists: " + apiName);
}
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("add gateway api error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishApis(app, ip, port)) {
logger.warn("publish gateway apis fail after add");
}
return Result.ofSuccess(entity);
}
@PostMapping("/save.json")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<ApiDefinitionEntity> updateApi(@RequestBody UpdateApiReqVo reqVo) {
String app = reqVo.getApp();
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
Long id = reqVo.getId();
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
ApiDefinitionEntity entity = repository.findById(id);
if (entity == null) {
return Result.ofFail(-1, "api does not exist, id=" + id);
}
// 匹配规则列表
List<ApiPredicateItemVo> predicateItems = reqVo.getPredicateItems();
if (CollectionUtils.isEmpty(predicateItems)) {
return Result.ofFail(-1, "predicateItems can't empty");
}
List<ApiPredicateItemEntity> predicateItemEntities = new ArrayList<>();
for (ApiPredicateItemVo predicateItem : predicateItems) {
ApiPredicateItemEntity predicateItemEntity = new ApiPredicateItemEntity();
// 匹配模式
int matchStrategy = predicateItem.getMatchStrategy();
if (!Arrays.asList(URL_MATCH_STRATEGY_EXACT, URL_MATCH_STRATEGY_PREFIX, URL_MATCH_STRATEGY_REGEX).contains(matchStrategy)) {
return Result.ofFail(-1, "Invalid matchStrategy: " + matchStrategy);
}
predicateItemEntity.setMatchStrategy(matchStrategy);
// 匹配串
String pattern = predicateItem.getPattern();
if (StringUtil.isBlank(pattern)) {
return Result.ofFail(-1, "pattern can't be null or empty");
}
predicateItemEntity.setPattern(pattern);
predicateItemEntities.add(predicateItemEntity);
}
entity.setPredicateItems(new LinkedHashSet<>(predicateItemEntities));
Date date = new Date();
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("update gateway api error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishApis(app, entity.getIp(), entity.getPort())) {
logger.warn("publish gateway apis fail after update");
}
return Result.ofSuccess(entity);
}
@PostMapping("/delete.json")
@AuthAction(AuthService.PrivilegeType.DELETE_RULE)
public Result<Long> deleteApi(Long id) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
ApiDefinitionEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
} catch (Throwable throwable) {
logger.error("delete gateway api error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishApis(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort())) {
logger.warn("publish gateway apis fail after delete");
}
return Result.ofSuccess(id);
}
private boolean publishApis(String app, String ip, Integer port) {
List<ApiDefinitionEntity> apis = repository.findAllByApp(app);
try {
apiPublisher.publish(app, apis);
//延迟加载
delayTime();
return true;
} catch (Exception e) {
logger.error("publish api error!");
e.printStackTrace();
return false;
}
}
}

431
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package com.alibaba.csp.sentinel.dashboard.controller.gateway;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.controller.base.BaseRuleController;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayParamFlowItemEntity;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.rule.AddFlowRuleReqVo;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.rule.GatewayParamFlowItemVo;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.rule.UpdateFlowRuleReqVo;
import com.alibaba.csp.sentinel.dashboard.repository.gateway.InMemGatewayFlowRuleStore;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.util.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.*;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import static com.alibaba.csp.sentinel.slots.block.RuleConstant.*;
import static com.alibaba.csp.sentinel.adapter.gateway.common.SentinelGatewayConstants.*;
import static com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayFlowRuleEntity.*;
/**
* 网关限流规则控制器
*
* @author zyf
* @date 2022-04-13
*/
@RestController
@RequestMapping(value = "/gateway/flow")
public class GatewayFlowRuleController extends BaseRuleController {
private final Logger logger = LoggerFactory.getLogger(GatewayFlowRuleController.class);
@Autowired
private InMemGatewayFlowRuleStore repository;
@Autowired
@Qualifier("gateWayFlowRulesNacosProvider")
private DynamicRuleProvider<List<GatewayFlowRuleEntity>> ruleProvider;
@Autowired
@Qualifier("gateWayFlowRulesNacosPublisher")
private DynamicRulePublisher<List<GatewayFlowRuleEntity>> rulePublisher;
@GetMapping("/list.json")
@AuthAction(AuthService.PrivilegeType.READ_RULE)
public Result<List<GatewayFlowRuleEntity>> queryFlowRules(String app, String ip, Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
try {
List<GatewayFlowRuleEntity> rules = ruleProvider.getRules(app);
repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("query gateway flow rules error:", throwable);
return Result.ofThrowable(-1, throwable);
}
}
@PostMapping("/new.json")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<GatewayFlowRuleEntity> addFlowRule(@RequestBody AddFlowRuleReqVo reqVo) {
String app = reqVo.getApp();
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
GatewayFlowRuleEntity entity = new GatewayFlowRuleEntity();
entity.setApp(app.trim());
String ip = reqVo.getIp();
if (StringUtil.isBlank(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
entity.setIp(ip.trim());
Integer port = reqVo.getPort();
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
entity.setPort(port);
// API类型, Route ID或API分组
Integer resourceMode = reqVo.getResourceMode();
if (resourceMode == null) {
return Result.ofFail(-1, "resourceMode can't be null");
}
if (!Arrays.asList(RESOURCE_MODE_ROUTE_ID, RESOURCE_MODE_CUSTOM_API_NAME).contains(resourceMode)) {
return Result.ofFail(-1, "invalid resourceMode: " + resourceMode);
}
entity.setResourceMode(resourceMode);
// API名称
String resource = reqVo.getResource();
if (StringUtil.isBlank(resource)) {
return Result.ofFail(-1, "resource can't be null or empty");
}
entity.setResource(resource.trim());
// 针对请求属性
GatewayParamFlowItemVo paramItem = reqVo.getParamItem();
if (paramItem != null) {
GatewayParamFlowItemEntity itemEntity = new GatewayParamFlowItemEntity();
entity.setParamItem(itemEntity);
// 参数属性 0-ClientIP 1-Remote Host 2-Header 3-URL参数 4-Cookie
Integer parseStrategy = paramItem.getParseStrategy();
if (!Arrays.asList(PARAM_PARSE_STRATEGY_CLIENT_IP, PARAM_PARSE_STRATEGY_HOST, PARAM_PARSE_STRATEGY_HEADER
, PARAM_PARSE_STRATEGY_URL_PARAM, PARAM_PARSE_STRATEGY_COOKIE).contains(parseStrategy)) {
return Result.ofFail(-1, "invalid parseStrategy: " + parseStrategy);
}
itemEntity.setParseStrategy(paramItem.getParseStrategy());
// 当参数属性为2-Header 3-URL参数 4-Cookie时，参数名称必填
if (Arrays.asList(PARAM_PARSE_STRATEGY_HEADER, PARAM_PARSE_STRATEGY_URL_PARAM, PARAM_PARSE_STRATEGY_COOKIE).contains(parseStrategy)) {
// 参数名称
String fieldName = paramItem.getFieldName();
if (StringUtil.isBlank(fieldName)) {
return Result.ofFail(-1, "fieldName can't be null or empty");
}
itemEntity.setFieldName(paramItem.getFieldName());
}
String pattern = paramItem.getPattern();
// 如果匹配串不为空，验证匹配模式
if (StringUtil.isNotEmpty(pattern)) {
itemEntity.setPattern(pattern);
Integer matchStrategy = paramItem.getMatchStrategy();
if (!Arrays.asList(PARAM_MATCH_STRATEGY_EXACT, PARAM_MATCH_STRATEGY_CONTAINS, PARAM_MATCH_STRATEGY_REGEX).contains(matchStrategy)) {
return Result.ofFail(-1, "invalid matchStrategy: " + matchStrategy);
}
itemEntity.setMatchStrategy(matchStrategy);
}
}
// 阈值类型 0-线程数 1-QPS
Integer grade = reqVo.getGrade();
if (grade == null) {
return Result.ofFail(-1, "grade can't be null");
}
if (!Arrays.asList(FLOW_GRADE_THREAD, FLOW_GRADE_QPS).contains(grade)) {
return Result.ofFail(-1, "invalid grade: " + grade);
}
entity.setGrade(grade);
// QPS阈值
Double count = reqVo.getCount();
if (count == null) {
return Result.ofFail(-1, "count can't be null");
}
if (count < 0) {
return Result.ofFail(-1, "count should be at lease zero");
}
entity.setCount(count);
// 间隔
Long interval = reqVo.getInterval();
if (interval == null) {
return Result.ofFail(-1, "interval can't be null");
}
if (interval <= 0) {
return Result.ofFail(-1, "interval should be greater than zero");
}
entity.setInterval(interval);
// 间隔单位
Integer intervalUnit = reqVo.getIntervalUnit();
if (intervalUnit == null) {
return Result.ofFail(-1, "intervalUnit can't be null");
}
if (!Arrays.asList(INTERVAL_UNIT_SECOND, INTERVAL_UNIT_MINUTE, INTERVAL_UNIT_HOUR, INTERVAL_UNIT_DAY).contains(intervalUnit)) {
return Result.ofFail(-1, "Invalid intervalUnit: " + intervalUnit);
}
entity.setIntervalUnit(intervalUnit);
// 流控方式 0-快速失败 2-匀速排队
Integer controlBehavior = reqVo.getControlBehavior();
if (controlBehavior == null) {
return Result.ofFail(-1, "controlBehavior can't be null");
}
if (!Arrays.asList(CONTROL_BEHAVIOR_DEFAULT, CONTROL_BEHAVIOR_RATE_LIMITER).contains(controlBehavior)) {
return Result.ofFail(-1, "invalid controlBehavior: " + controlBehavior);
}
entity.setControlBehavior(controlBehavior);
if (CONTROL_BEHAVIOR_DEFAULT == controlBehavior) {
// 0-快速失败, 则Burst size必填
Integer burst = reqVo.getBurst();
if (burst == null) {
return Result.ofFail(-1, "burst can't be null");
}
if (burst < 0) {
return Result.ofFail(-1, "invalid burst: " + burst);
}
entity.setBurst(burst);
} else if (CONTROL_BEHAVIOR_RATE_LIMITER == controlBehavior) {
// 1-匀速排队, 则超时时间必填
Integer maxQueueingTimeoutMs = reqVo.getMaxQueueingTimeoutMs();
if (maxQueueingTimeoutMs == null) {
return Result.ofFail(-1, "maxQueueingTimeoutMs can't be null");
}
if (maxQueueingTimeoutMs < 0) {
return Result.ofFail(-1, "invalid maxQueueingTimeoutMs: " + maxQueueingTimeoutMs);
}
entity.setMaxQueueingTimeoutMs(maxQueueingTimeoutMs);
}
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("add gateway flow rule error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(app, ip, port)) {
logger.warn("publish gateway flow rules fail after add");
}
return Result.ofSuccess(entity);
}
@PostMapping("/save.json")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<GatewayFlowRuleEntity> updateFlowRule(@RequestBody UpdateFlowRuleReqVo reqVo) {
String app = reqVo.getApp();
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
Long id = reqVo.getId();
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
GatewayFlowRuleEntity entity = repository.findById(id);
if (entity == null) {
return Result.ofFail(-1, "gateway flow rule does not exist, id=" + id);
}
// 针对请求属性
GatewayParamFlowItemVo paramItem = reqVo.getParamItem();
if (paramItem != null) {
GatewayParamFlowItemEntity itemEntity = new GatewayParamFlowItemEntity();
entity.setParamItem(itemEntity);
// 参数属性 0-ClientIP 1-Remote Host 2-Header 3-URL参数 4-Cookie
Integer parseStrategy = paramItem.getParseStrategy();
if (!Arrays.asList(PARAM_PARSE_STRATEGY_CLIENT_IP, PARAM_PARSE_STRATEGY_HOST, PARAM_PARSE_STRATEGY_HEADER
, PARAM_PARSE_STRATEGY_URL_PARAM, PARAM_PARSE_STRATEGY_COOKIE).contains(parseStrategy)) {
return Result.ofFail(-1, "invalid parseStrategy: " + parseStrategy);
}
itemEntity.setParseStrategy(paramItem.getParseStrategy());
// 当参数属性为2-Header 3-URL参数 4-Cookie时，参数名称必填
if (Arrays.asList(PARAM_PARSE_STRATEGY_HEADER, PARAM_PARSE_STRATEGY_URL_PARAM, PARAM_PARSE_STRATEGY_COOKIE).contains(parseStrategy)) {
// 参数名称
String fieldName = paramItem.getFieldName();
if (StringUtil.isBlank(fieldName)) {
return Result.ofFail(-1, "fieldName can't be null or empty");
}
itemEntity.setFieldName(paramItem.getFieldName());
}
String pattern = paramItem.getPattern();
// 如果匹配串不为空，验证匹配模式
if (StringUtil.isNotEmpty(pattern)) {
itemEntity.setPattern(pattern);
Integer matchStrategy = paramItem.getMatchStrategy();
if (!Arrays.asList(PARAM_MATCH_STRATEGY_EXACT, PARAM_MATCH_STRATEGY_CONTAINS, PARAM_MATCH_STRATEGY_REGEX).contains(matchStrategy)) {
return Result.ofFail(-1, "invalid matchStrategy: " + matchStrategy);
}
itemEntity.setMatchStrategy(matchStrategy);
}
} else {
entity.setParamItem(null);
}
// 阈值类型 0-线程数 1-QPS
Integer grade = reqVo.getGrade();
if (grade == null) {
return Result.ofFail(-1, "grade can't be null");
}
if (!Arrays.asList(FLOW_GRADE_THREAD, FLOW_GRADE_QPS).contains(grade)) {
return Result.ofFail(-1, "invalid grade: " + grade);
}
entity.setGrade(grade);
// QPS阈值
Double count = reqVo.getCount();
if (count == null) {
return Result.ofFail(-1, "count can't be null");
}
if (count < 0) {
return Result.ofFail(-1, "count should be at lease zero");
}
entity.setCount(count);
// 间隔
Long interval = reqVo.getInterval();
if (interval == null) {
return Result.ofFail(-1, "interval can't be null");
}
if (interval <= 0) {
return Result.ofFail(-1, "interval should be greater than zero");
}
entity.setInterval(interval);
// 间隔单位
Integer intervalUnit = reqVo.getIntervalUnit();
if (intervalUnit == null) {
return Result.ofFail(-1, "intervalUnit can't be null");
}
if (!Arrays.asList(INTERVAL_UNIT_SECOND, INTERVAL_UNIT_MINUTE, INTERVAL_UNIT_HOUR, INTERVAL_UNIT_DAY).contains(intervalUnit)) {
return Result.ofFail(-1, "Invalid intervalUnit: " + intervalUnit);
}
entity.setIntervalUnit(intervalUnit);
// 流控方式 0-快速失败 2-匀速排队
Integer controlBehavior = reqVo.getControlBehavior();
if (controlBehavior == null) {
return Result.ofFail(-1, "controlBehavior can't be null");
}
if (!Arrays.asList(CONTROL_BEHAVIOR_DEFAULT, CONTROL_BEHAVIOR_RATE_LIMITER).contains(controlBehavior)) {
return Result.ofFail(-1, "invalid controlBehavior: " + controlBehavior);
}
entity.setControlBehavior(controlBehavior);
if (CONTROL_BEHAVIOR_DEFAULT == controlBehavior) {
// 0-快速失败, 则Burst size必填
Integer burst = reqVo.getBurst();
if (burst == null) {
return Result.ofFail(-1, "burst can't be null");
}
if (burst < 0) {
return Result.ofFail(-1, "invalid burst: " + burst);
}
entity.setBurst(burst);
} else if (CONTROL_BEHAVIOR_RATE_LIMITER == controlBehavior) {
// 2-匀速排队, 则超时时间必填
Integer maxQueueingTimeoutMs = reqVo.getMaxQueueingTimeoutMs();
if (maxQueueingTimeoutMs == null) {
return Result.ofFail(-1, "maxQueueingTimeoutMs can't be null");
}
if (maxQueueingTimeoutMs < 0) {
return Result.ofFail(-1, "invalid maxQueueingTimeoutMs: " + maxQueueingTimeoutMs);
}
entity.setMaxQueueingTimeoutMs(maxQueueingTimeoutMs);
}
Date date = new Date();
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("update gateway flow rule error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(app, entity.getIp(), entity.getPort())) {
logger.warn("publish gateway flow rules fail after update");
}
return Result.ofSuccess(entity);
}
@PostMapping("/delete.json")
@AuthAction(AuthService.PrivilegeType.DELETE_RULE)
public Result<Long> deleteFlowRule(Long id) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
GatewayFlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
} catch (Throwable throwable) {
logger.error("delete gateway flow rule error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort())) {
logger.warn("publish gateway flow rules fail after delete");
}
return Result.ofSuccess(id);
}
private boolean publishRules(String app, String ip, Integer port) {
List<GatewayFlowRuleEntity> rules = repository.findAllByApp(app);
try {
rulePublisher.publish(app, rules);
//延迟加载
delayTime();
return true;
} catch (Exception e) {
logger.error("publish rules error!");
e.printStackTrace();
return false;
}
}
}

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/v2/FlowControllerV2.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller.v2;
import java.util.Date;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.dashboard.controller.base.BaseRuleController;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.FlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.repository.rule.InMemoryRuleRepositoryAdapter;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* 流控规则控制器
*
* @author zyf
* @date 2022-04-13
*/
@RestController
@RequestMapping(value = "/v2/flow")
public class FlowControllerV2 extends BaseRuleController {
private final Logger logger = LoggerFactory.getLogger(FlowControllerV2.class);
@Autowired
private InMemoryRuleRepositoryAdapter<FlowRuleEntity> repository;
@Autowired
@Qualifier("flowRuleNacosProvider")
private DynamicRuleProvider<List<FlowRuleEntity>> ruleProvider;
@Autowired
@Qualifier("flowRuleNacosPublisher")
private DynamicRulePublisher<List<FlowRuleEntity>> rulePublisher;
@GetMapping("/rules")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<FlowRuleEntity>> apiQueryMachineRules(@RequestParam String app) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
try {
List<FlowRuleEntity> rules = ruleProvider.getRules(app);
if (rules != null && !rules.isEmpty()) {
for (FlowRuleEntity entity : rules) {
entity.setApp(app);
if (entity.getClusterConfig() != null && entity.getClusterConfig().getFlowId() != null) {
entity.setId(entity.getClusterConfig().getFlowId());
}
}
}
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("Error when querying flow rules", throwable);
return Result.ofThrowable(-1, throwable);
}
}
private <R> Result<R> checkEntityInternal(FlowRuleEntity entity) {
if (entity == null) {
return Result.ofFail(-1, "invalid body");
}
if (StringUtil.isBlank(entity.getApp())) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isBlank(entity.getLimitApp())) {
return Result.ofFail(-1, "limitApp can't be null or empty");
}
if (StringUtil.isBlank(entity.getResource())) {
return Result.ofFail(-1, "resource can't be null or empty");
}
if (entity.getGrade() == null) {
return Result.ofFail(-1, "grade can't be null");
}
if (entity.getGrade() != 0 && entity.getGrade() != 1) {
return Result.ofFail(-1, "grade must be 0 or 1, but " + entity.getGrade() + " got");
}
if (entity.getCount() == null || entity.getCount() < 0) {
return Result.ofFail(-1, "count should be at lease zero");
}
if (entity.getStrategy() == null) {
return Result.ofFail(-1, "strategy can't be null");
}
if (entity.getStrategy() != 0 && StringUtil.isBlank(entity.getRefResource())) {
return Result.ofFail(-1, "refResource can't be null or empty when strategy!=0");
}
if (entity.getControlBehavior() == null) {
return Result.ofFail(-1, "controlBehavior can't be null");
}
int controlBehavior = entity.getControlBehavior();
if (controlBehavior == 1 && entity.getWarmUpPeriodSec() == null) {
return Result.ofFail(-1, "warmUpPeriodSec can't be null when controlBehavior==1");
}
if (controlBehavior == 2 && entity.getMaxQueueingTimeMs() == null) {
return Result.ofFail(-1, "maxQueueingTimeMs can't be null when controlBehavior==2");
}
if (entity.isClusterMode() && entity.getClusterConfig() == null) {
return Result.ofFail(-1, "cluster config should be valid");
}
return null;
}
@PostMapping("/rule")
@AuthAction(value = AuthService.PrivilegeType.WRITE_RULE)
public Result<FlowRuleEntity> apiAddFlowRule(@RequestBody FlowRuleEntity entity) {
Result<FlowRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setId(null);
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
entity.setLimitApp(entity.getLimitApp().trim());
entity.setResource(entity.getResource().trim());
try {
entity = repository.save(entity);
publishRules(entity.getApp());
} catch (Throwable throwable) {
logger.error("Failed to add flow rule", throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(entity);
}
@PutMapping("/rule/{id}")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<FlowRuleEntity> apiUpdateFlowRule(@PathVariable("id") Long id,
@RequestBody FlowRuleEntity entity) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
FlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofFail(-1, "id " + id + " does not exist");
}
if (entity == null) {
return Result.ofFail(-1, "invalid body");
}
entity.setApp(oldEntity.getApp());
entity.setIp(oldEntity.getIp());
entity.setPort(oldEntity.getPort());
Result<FlowRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setId(id);
Date date = new Date();
entity.setGmtCreate(oldEntity.getGmtCreate());
entity.setGmtModified(date);
try {
entity = repository.save(entity);
if (entity == null) {
return Result.ofFail(-1, "save entity fail");
}
publishRules(oldEntity.getApp());
} catch (Throwable throwable) {
logger.error("Failed to update flow rule", throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(entity);
}
@DeleteMapping("/rule/{id}")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<Long> apiDeleteRule(@PathVariable("id") Long id) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
FlowRuleEntity oldEntity = repository.findById(id);
if (ObjectUtils.isEmpty(oldEntity)) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
publishRules(oldEntity.getApp());
} catch (Exception e) {
return Result.ofFail(-1, e.getMessage());
}
return Result.ofSuccess(id);
}
private void publishRules(/*@NonNull*/ String app) throws Exception {
List<FlowRuleEntity> rules = repository.findAllByApp(app);
rulePublisher.publish(app, rules);
//延迟加载
delayTime();
}
}

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/NacosConfigProperties.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos;
/**
* @Description: nacos配置
* @author: zyf
* @date: 2022/03/01$
* @version: V1.0
*/
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
@Component
@ConfigurationProperties(prefix = "nacos.server")
@Data
public class NacosConfigProperties {
private String ip;
private String namespace;
private String username;
private String password;
private String groupId;
public String getServerAddr() {
return this.getIp();
}
}

162
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/SentinelConfig.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.rule.nacos;
import java.util.List;
import java.util.Properties;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.ApiDefinitionEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.*;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.entity.AuthorityRuleCorrectEntity;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.entity.ParamFlowRuleCorrectEntity;
import com.alibaba.nacos.api.PropertyKeyConst;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.fastjson.JSON;
import com.alibaba.nacos.api.config.ConfigFactory;
import com.alibaba.nacos.api.config.ConfigService;
/**
* sentinel配置类
*
* @author zyf
* @date 2022-04-13
*/
@Configuration
public class SentinelConfig {
@Autowired
private NacosConfigProperties nacosConfigProperties;
/**
* 流控规则
* @return
*/
@Bean
public Converter<List<FlowRuleEntity>, String> flowRuleEntityEncoder() {
return JSON::toJSONString;
}
@Bean
public Converter<String, List<FlowRuleEntity>> flowRuleEntityDecoder() {
return s -> JSON.parseArray(s, FlowRuleEntity.class);
}
/**
* 降级规则
* @return
*/
@Bean
public Converter<List<DegradeRuleEntity>, String> degradeRuleEntityEncoder() {
return JSON::toJSONString;
}
@Bean
public Converter<String, List<DegradeRuleEntity>> degradeRuleEntityDecoder() {
return s -> JSON.parseArray(s, DegradeRuleEntity.class);
}
/**
* 热点参数 规则
* @return
*/
@Bean
public Converter<List<ParamFlowRuleCorrectEntity>, String> paramFlowRuleEntityEncoder() {
return JSON::toJSONString;
}
@Bean
public Converter<String, List<ParamFlowRuleCorrectEntity>> paramFlowRuleEntityDecoder() {
return s -> JSON.parseArray(s, ParamFlowRuleCorrectEntity.class);
}
/**
* 系统规则
* @return
*/
@Bean
public Converter<List<SystemRuleEntity>, String> systemRuleRuleEntityEncoder() {
return JSON::toJSONString;
}
@Bean
public Converter<String, List<SystemRuleEntity>> systemRuleRuleEntityDecoder() {
return s -> JSON.parseArray(s, SystemRuleEntity.class);
}
/**
* 授权规则
* @return
*/
@Bean
public Converter<List<AuthorityRuleCorrectEntity>, String> authorityRuleRuleEntityEncoder() {
return JSON::toJSONString;
}
@Bean
public Converter<String, List<AuthorityRuleCorrectEntity>> authorityRuleRuleEntityDecoder() {
return s -> JSON.parseArray(s, AuthorityRuleCorrectEntity.class);
}
/**
* 网关API
*
* @return
* @throws Exception
*/
@Bean
public Converter<List<ApiDefinitionEntity>, String> apiDefinitionEntityEncoder() {
return JSON::toJSONString;
}
@Bean
public Converter<String, List<ApiDefinitionEntity>> apiDefinitionEntityDecoder() {
return s -> JSON.parseArray(s, ApiDefinitionEntity.class);
}
/**
* 网关flowRule
*
* @return
* @throws Exception
*/
@Bean
public Converter<List<GatewayFlowRuleEntity>, String> gatewayFlowRuleEntityEncoder() {
return JSON::toJSONString;
}
@Bean
public Converter<String, List<GatewayFlowRuleEntity>> gatewayFlowRuleEntityDecoder() {
return s -> JSON.parseArray(s, GatewayFlowRuleEntity.class);
}
@Bean
public ConfigService nacosConfigService() throws Exception {
Properties properties=new Properties();
properties.put(PropertyKeyConst.SERVER_ADDR,nacosConfigProperties.getServerAddr());
if(StringUtils.isNotBlank(nacosConfigProperties.getUsername())){
properties.put(PropertyKeyConst.USERNAME,nacosConfigProperties.getUsername());
}
if(StringUtils.isNotBlank(nacosConfigProperties.getPassword())){
properties.put(PropertyKeyConst.PASSWORD,nacosConfigProperties.getPassword());
}
return ConfigFactory.createConfigService(properties);
}
}

50
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/authority/AuthorityRuleNacosProvider.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.authority;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.AuthorityRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.entity.AuthorityRuleCorrectEntity;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.slots.block.authority.AuthorityRule;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
/**
* 授权规则拉取(黑名单白名单)
*
* @author zyf
* @date 2022-04-13
*/
@Component("authorityRuleNacosProvider")
public class AuthorityRuleNacosProvider implements DynamicRuleProvider<List<AuthorityRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<String, List<AuthorityRuleCorrectEntity>> converter;
@Override
public List<AuthorityRuleEntity> getRules(String appName) throws Exception {
String rules = configService.getConfig(appName + SentinelConStants.AUTHORITY_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, 3000);
if (StringUtil.isEmpty(rules)) {
return new ArrayList<>();
}
List<AuthorityRuleCorrectEntity> entityList = converter.convert(rules);
return entityList.stream().map(rule -> {
AuthorityRule authorityRule = new AuthorityRule();
BeanUtils.copyProperties(rule, authorityRule);
AuthorityRuleEntity entity = AuthorityRuleEntity.fromAuthorityRule(rule.getApp(), rule.getIp(), rule.getPort(), authorityRule);
entity.setId(rule.getId());
entity.setGmtCreate(rule.getGmtCreate());
return entity;
}).collect(Collectors.toList());
}
}

47
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/authority/AuthorityRuleNacosPublisher.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.authority;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.AuthorityRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.entity.AuthorityRuleCorrectEntity;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.List;
import java.util.stream.Collectors;
/**
* 授权规则持久化(黑名单白名单)
*
* @author zyf
* @date 2022-04-13
*/
@Component("authorityRuleNacosPublisher")
public class AuthorityRuleNacosPublisher implements DynamicRulePublisher<List<AuthorityRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<List<AuthorityRuleCorrectEntity>, String> converter;
@Override
public void publish(String app, List<AuthorityRuleEntity> rules) throws Exception {
AssertUtil.notEmpty(app, "app name cannot be empty");
if (rules == null) {
return;
}
// 转换
List<AuthorityRuleCorrectEntity> list = rules.stream().map(rule -> {
AuthorityRuleCorrectEntity entity = new AuthorityRuleCorrectEntity();
BeanUtils.copyProperties(rule, entity);
return entity;
}).collect(Collectors.toList());
configService.publishConfig(app + SentinelConStants.AUTHORITY_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, converter.convert(list));
}
}

39
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/degrade/DegradeRuleNacosProvider.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.degrade;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.DegradeRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.SentinelConfig;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.List;
/**
* 降级规则拉取
*
* @author zyf
* @date 2022-04-13
*/
@Component("degradeRuleNacosProvider")
public class DegradeRuleNacosProvider implements DynamicRuleProvider<List<DegradeRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<String, List<DegradeRuleEntity>> converter;
@Override
public List<DegradeRuleEntity> getRules(String appName) throws Exception {
String rules = configService.getConfig(appName + SentinelConStants.DEGRADE_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, 3000);
if (StringUtil.isEmpty(rules)) {
return new ArrayList<>();
}
return converter.convert(rules);
}
}

38
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/degrade/DegradeRuleNacosPublisher.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.degrade;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.DegradeRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.SentinelConfig;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.List;
/**
* 降级规则推送
*
* @author zyf
* @date 2022-04-13
*/
@Component("degradeRuleNacosPublisher")
public class DegradeRuleNacosPublisher implements DynamicRulePublisher<List<DegradeRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<List<DegradeRuleEntity>, String> converter;
@Override
public void publish(String app, List<DegradeRuleEntity> rules) throws Exception {
AssertUtil.notEmpty(app, "app name cannot be empty");
if (rules == null) {
return;
}
configService.publishConfig(app + SentinelConStants.DEGRADE_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, converter.convert(rules));
}
}

110
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/entity/AuthorityRuleCorrectEntity.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.entity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.RuleEntity;
import com.alibaba.csp.sentinel.slots.block.Rule;
import com.alibaba.csp.sentinel.slots.block.authority.AuthorityRule;
import java.util.Date;
/**
* @author zyf
* @description 重写授权规则实体类,原因同热点规则
* @date 2022-04-13
*/
public class AuthorityRuleCorrectEntity implements RuleEntity {
private Long id;
private String app;
private String ip;
private Integer port;
private String limitApp;
private String resource;
private Date gmtCreate;
private Date gmtModified;
private int strategy;
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
@Override
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
@Override
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
@Override
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
public String getLimitApp() {
return limitApp;
}
public void setLimitApp(String limitApp) {
this.limitApp = limitApp;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
@Override
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
public int getStrategy() {
return strategy;
}
public void setStrategy(int strategy) {
this.strategy = strategy;
}
@Override
public Rule toRule(){
AuthorityRule rule=new AuthorityRule();
return rule;
}
}

194
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/entity/ParamFlowRuleCorrectEntity.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.entity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.RuleEntity;
import com.alibaba.csp.sentinel.slots.block.Rule;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowClusterConfig;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowItem;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowRule;
import java.util.*;
/**
* @author zyf
* @description 重写热点规则实体类,。查看sentinel-dashboard在自定义ParamFlowRuleNacosPublisher时候 推送的数据是ParamFlowRuleEntity。 客户端接收的ParamFlowRule类
* @date 2022-04-13
*/
public class ParamFlowRuleCorrectEntity implements RuleEntity {
private Long id;
private String app;
private String ip;
private Integer port;
private String limitApp;
private String resource;
private Date gmtCreate;
private int grade = 1;
private Integer paramIdx;
private double count;
private int controlBehavior = 0;
private int maxQueueingTimeMs = 0;
private int burstCount = 0;
private long durationInSec = 1L;
private List<ParamFlowItem> paramFlowItemList = new ArrayList();
private Map<Object, Integer> hotItems = new HashMap();
private boolean clusterMode = false;
private ParamFlowClusterConfig clusterConfig;
public int getGrade() {
return grade;
}
public void setGrade(int grade) {
this.grade = grade;
}
public Integer getParamIdx() {
return paramIdx;
}
public void setParamIdx(Integer paramIdx) {
this.paramIdx = paramIdx;
}
public double getCount() {
return count;
}
public void setCount(double count) {
this.count = count;
}
public int getControlBehavior() {
return controlBehavior;
}
public void setControlBehavior(int controlBehavior) {
this.controlBehavior = controlBehavior;
}
public int getMaxQueueingTimeMs() {
return maxQueueingTimeMs;
}
public void setMaxQueueingTimeMs(int maxQueueingTimeMs) {
this.maxQueueingTimeMs = maxQueueingTimeMs;
}
public int getBurstCount() {
return burstCount;
}
public void setBurstCount(int burstCount) {
this.burstCount = burstCount;
}
public long getDurationInSec() {
return durationInSec;
}
public void setDurationInSec(long durationInSec) {
this.durationInSec = durationInSec;
}
public List<ParamFlowItem> getParamFlowItemList() {
return paramFlowItemList;
}
public void setParamFlowItemList(List<ParamFlowItem> paramFlowItemList) {
this.paramFlowItemList = paramFlowItemList;
}
public Map<Object, Integer> getHotItems() {
return hotItems;
}
public void setHotItems(Map<Object, Integer> hotItems) {
this.hotItems = hotItems;
}
public boolean isClusterMode() {
return clusterMode;
}
public void setClusterMode(boolean clusterMode) {
this.clusterMode = clusterMode;
}
public ParamFlowClusterConfig getClusterConfig() {
return clusterConfig;
}
public void setClusterConfig(ParamFlowClusterConfig clusterConfig) {
this.clusterConfig = clusterConfig;
}
@Override
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
@Override
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
@Override
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
@Override
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
public String getLimitApp() {
return limitApp;
}
public void setLimitApp(String limitApp) {
this.limitApp = limitApp;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
@Override
public Rule toRule() {
ParamFlowRule rule = new ParamFlowRule();
return rule;
}
}

55
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/flow/FlowRuleNacosProvider.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.rule.nacos.flow;
import java.util.ArrayList;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.SentinelConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.FlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.nacos.api.config.ConfigService;
/**
* 流控规则拉取
*
* @author zyf
* @date 2022-04-13
*/
@Component("flowRuleNacosProvider")
public class FlowRuleNacosProvider implements DynamicRuleProvider<List<FlowRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<String, List<FlowRuleEntity>> converter;
@Override
public List<FlowRuleEntity> getRules(String appName) throws Exception {
String rules = configService.getConfig(appName + SentinelConStants.FLOW_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, 3000);
if (StringUtil.isEmpty(rules)) {
return new ArrayList<>();
}
return converter.convert(rules);
}
}

54
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/flow/FlowRuleNacosPublisher.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.rule.nacos.flow;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.SentinelConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.FlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.nacos.api.config.ConfigService;
/**
* 流控规则推送
*
* @author zyf
* @date 2022-04-13
*/
@Component("flowRuleNacosPublisher")
public class FlowRuleNacosPublisher implements DynamicRulePublisher<List<FlowRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<List<FlowRuleEntity>, String> converter;
@Override
public void publish(String app, List<FlowRuleEntity> rules) throws Exception {
AssertUtil.notEmpty(app, "app name cannot be empty");
if (rules == null) {
return;
}
configService.publishConfig(app + SentinelConStants.FLOW_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, converter.convert(rules));
}
}

35
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/gateway/GateWayApiNacosProvider.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.gateway;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.ApiDefinitionEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.List;
/**
* 网关API规则拉取
*
* @author zyf
* @date 2022-04-13
*/
@Component("gateWayApiNacosProvider")
public class GateWayApiNacosProvider implements DynamicRuleProvider<List<ApiDefinitionEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<String , List<ApiDefinitionEntity>> converter;
@Override
public List<ApiDefinitionEntity> getRules(String appName) throws Exception {
String rules = configService.getConfig(appName+ SentinelConStants.GETEWAY_API_DATA_ID_POSTFIX
, SentinelConStants.GROUP_ID,3000);
if(StringUtil.isEmpty(rules)){
return new ArrayList<>();
}
return converter.convert(rules);
}
}

35
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/gateway/GateWayApiNacosPublisher.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.gateway;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.ApiDefinitionEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.List;
/**
* 网关API规则推送
*
* @author zyf
* @date 2022-04-13
*/
@Component("gateWayApiNacosPublisher")
public class GateWayApiNacosPublisher implements DynamicRulePublisher<List<ApiDefinitionEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<List<ApiDefinitionEntity>, String> converter;
@Override
public void publish(String app, List<ApiDefinitionEntity> rules) throws Exception {
AssertUtil.notEmpty(app, "app name cannot be empty");
if (rules == null) {
return;
}
configService.publishConfig(app+ SentinelConStants.GETEWAY_API_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID,converter.convert(rules));
}
}

40
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/gateway/GateWayFlowRulesNacosProvider.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.gateway;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.SentinelConfig;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.List;
/**
* 网关流控规则拉取
*
* @author zyf
* @date 2022-04-13
*/
@Component("gateWayFlowRulesNacosProvider")
public class GateWayFlowRulesNacosProvider implements DynamicRuleProvider<List<GatewayFlowRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<String, List<GatewayFlowRuleEntity>> converter;
@Override
public List<GatewayFlowRuleEntity> getRules(String appName) throws Exception {
String rules = configService.getConfig(appName + SentinelConStants.GETEWAY_FLOW_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, 3000);
if (StringUtil.isEmpty(rules)) {
return new ArrayList<>();
}
return converter.convert(rules);
}
}

41
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/gateway/GateWayFlowRulesNacosPublisher.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.gateway;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.SentinelConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.nacos.api.config.ConfigService;
/**
* 网关流控规则推送
*
* @author zyf
* @date 2022-04-13
*/
@Component("gateWayFlowRulesNacosPublisher")
public class GateWayFlowRulesNacosPublisher implements DynamicRulePublisher<List<GatewayFlowRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<List<GatewayFlowRuleEntity>, String> converter;
@Override
public void publish(String app, List<GatewayFlowRuleEntity> rules) throws Exception {
AssertUtil.notEmpty(app, "app name cannot be empty");
if (rules == null) {
return;
}
configService.publishConfig(app + SentinelConStants.GETEWAY_FLOW_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, converter.convert(rules));
}
}

52
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/paramflow/ParamFlowRuleNacosProvider.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.paramflow;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.ParamFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.SentinelConfig;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.entity.ParamFlowRuleCorrectEntity;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowRule;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
/**
* 加载热点参数规则
*
* @author zyf
* @date 2022-04-13
*/
@Component("paramFlowRuleNacosProvider")
public class ParamFlowRuleNacosProvider implements DynamicRuleProvider<List<ParamFlowRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<String, List<ParamFlowRuleCorrectEntity>> converter;
@Override
public List<ParamFlowRuleEntity> getRules(String appName) throws Exception {
String rules = configService.getConfig(appName + SentinelConStants.PARAM_FLOW_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, 3000);
if (StringUtil.isEmpty(rules)) {
return new ArrayList<>();
}
List<ParamFlowRuleCorrectEntity> entityList = converter.convert(rules);
return entityList.stream().map(rule -> {
ParamFlowRule paramFlowRule = new ParamFlowRule();
BeanUtils.copyProperties(rule, paramFlowRule);
ParamFlowRuleEntity entity = ParamFlowRuleEntity.fromParamFlowRule(rule.getApp(), rule.getIp(), rule.getPort(), paramFlowRule);
entity.setId(rule.getId());
entity.setGmtCreate(rule.getGmtCreate());
return entity;
}).collect(Collectors.toList());
}
}

51
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/paramflow/ParamFlowRuleNacosPublisher.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.paramflow;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.ParamFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.SentinelConfig;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.entity.ParamFlowRuleCorrectEntity;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.List;
import java.util.stream.Collectors;
/**
* 持久化热点参数规则
*
* @author zyf
* @date 2022-04-13
*/
@Component("paramFlowRuleNacosPublisher")
public class ParamFlowRuleNacosPublisher implements DynamicRulePublisher<List<ParamFlowRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<List<ParamFlowRuleCorrectEntity>, String> converter;
@Override
public void publish(String app, List<ParamFlowRuleEntity> rules) throws Exception {
AssertUtil.notEmpty(app, "app name cannot be empty");
if (rules == null) {
return;
}
rules.forEach(e -> e.setApp(app));
// 转换
List<ParamFlowRuleCorrectEntity> list = rules.stream().map(rule -> {
ParamFlowRuleCorrectEntity entity = new ParamFlowRuleCorrectEntity();
BeanUtils.copyProperties(rule, entity);
return entity;
}).collect(Collectors.toList());
configService.publishConfig(app + SentinelConStants.PARAM_FLOW_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, converter.convert(list));
}
}

37
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/system/SystemRuleNacosProvider.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.system;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.SystemRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.List;
/**
* 加载系统规则
*
* @author zyf
* @date 2022-04-13
*/
@Component("systemRuleNacosProvider")
public class SystemRuleNacosProvider implements DynamicRuleProvider<List<SystemRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<String, List<SystemRuleEntity>> converter;
@Override
public List<SystemRuleEntity> getRules(String appName) throws Exception {
String rules = configService.getConfig(appName + SentinelConStants.SYSTEM_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, 3000);
if (StringUtil.isEmpty(rules)) {
return new ArrayList<>();
}
return converter.convert(rules);
}
}

37
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/java/com/alibaba/csp/sentinel/dashboard/rule/nacos/system/SystemRuleNacosPublisher.java Normal file
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package com.alibaba.csp.sentinel.dashboard.rule.nacos.system;
import com.alibaba.csp.sentinel.dashboard.constants.SentinelConStants;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.SystemRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.List;
/**
* 持久化系统规则
*
* @author zyf
* @date 2022-04-13
*/
@Component("systemRuleNacosPublisher")
public class SystemRuleNacosPublisher implements DynamicRulePublisher<List<SystemRuleEntity>> {
@Autowired
private ConfigService configService;
@Autowired
private Converter<List<SystemRuleEntity>, String> converter;
@Override
public void publish(String app, List<SystemRuleEntity> rules) throws Exception {
AssertUtil.notEmpty(app, "app name cannot be empty");
if (rules == null) {
return;
}
configService.publishConfig(app + SentinelConStants.SYSTEM_DATA_ID_POSTFIX,
SentinelConStants.GROUP_ID, converter.convert(rules));
}
}

37
jeecg-server-cloud/jeecg-visual/jeecg-cloud-sentinel/src/main/resources/application.yml Normal file
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server:
port: 9000
servlet:
session:
cookie:
name: sentinel_dashboard_cookie
encoding:
charset: UTF-8
enabled: true
force: true
spring:
mvc:
#Spring Boot 2.6+\u540E\u6620\u5C04\u5339\u914D\u7684\u9ED8\u8BA4\u7B56\u7565\u5DF2\u4ECEAntPathMatcher\u66F4\u6539\u4E3APathPatternParser,\u9700\u8981\u624B\u52A8\u6307\u5B9A\u4E3Aant-path-matcher
pathmatch:
matching-strategy: ant-path-matcher
#auth settings
auth:
filter:
exclude-url-suffixes: htm,html,js,css,map,ico,ttf,woff,png
exclude-urls: /,/auth/login,/auth/logout,/registry/machine,/version
password: sentinel
username: sentinel
logging:
level:
org:
springframework:
web: INFO
pattern:
file: '%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n'
file:
name: ${user.home}/logs/csp/sentinel-dashboard.log
nacos:
server:
ip: @config.server-addr@
sentinel:
dashboard:
version: 1.8.2

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>jeecg-cloud-test</artifactId>
<groupId>org.jeecgframework.boot</groupId>
<version>3.4.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<description>公共测试模块</description>
<artifactId>jeecg-cloud-test-more</artifactId>
<dependencies>
<!-- 引入jeecg-boot-starter-cloud依赖 -->
<dependency>
<groupId>org.jeecgframework.boot</groupId>
<artifactId>jeecg-boot-starter-cloud</artifactId>
<!--system模块需要排除jeecg-system-cloud-api-->
<exclusions>
<exclusion>
<groupId>org.jeecgframework.boot</groupId>
<artifactId>jeecg-system-cloud-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<!--定时任务-->
<dependency>
<groupId>org.jeecgframework.boot</groupId>
<artifactId>jeecg-boot-starter-job</artifactId>
</dependency>
<!--rabbitmq消息队列-->
<dependency>
<groupId>org.jeecgframework.boot</groupId>
<artifactId>jeecg-boot-starter-rabbitmq</artifactId>
</dependency>
<!-- 分布式锁依赖 -->
<dependency>
<groupId>org.jeecgframework.boot</groupId>
<artifactId>jeecg-boot-starter-lock</artifactId>
</dependency>
</dependencies>
</project>

26
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/src/main/java/org/jeecg/modules/test/constant/CloudConstant.java Normal file
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package org.jeecg.modules.test.constant;
/**
* 微服务单元测试常量定义
* @author: zyf
* @date: 2022/04/21
*/
public interface CloudConstant {
/**
* MQ测试队列名字
*/
public final static String MQ_JEECG_PLACE_ORDER = "jeecg_place_order";
/**
* MQ测试消息总线
*/
public final static String MQ_DEMO_BUS_EVENT = "demoBusEvent";
/**
* 分布式锁lock key
*/
public final static String REDISSON_DEMO_LOCK_KEY1 = "demoLockKey1";
public final static String REDISSON_DEMO_LOCK_KEY2 = "demoLockKey2";
}

30
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/src/main/java/org/jeecg/modules/test/feign/client/JeecgTestClient.java Normal file
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package org.jeecg.modules.test.feign.client;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.constant.ServiceNameConstants;
import org.jeecg.config.FeignConfig;
import org.jeecg.modules.test.constant.CloudConstant;
import org.jeecg.modules.test.feign.factory.JeecgTestClientFactory;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
/**
* 常规feign接口定义
* @author: zyf
* @date: 2022/04/21
*/
@FeignClient(value = ServiceNameConstants.SERVICE_DEMO, configuration = FeignConfig.class,fallbackFactory = JeecgTestClientFactory.class)
@Component
public interface JeecgTestClient {
/**
* feign测试方法
* @param name
* @return
*/
@GetMapping(value = "/test/getMessage")
String getMessage(@RequestParam(value = "name",required = false) String name);
}

15
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/src/main/java/org/jeecg/modules/test/feign/client/JeecgTestClientDyn.java Normal file
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//package org.jeecg.modules.test.feign.client;
//
//import org.jeecg.common.api.vo.Result;
//import org.springframework.web.bind.annotation.GetMapping;
//import org.springframework.web.bind.annotation.PostMapping;
//import org.springframework.web.bind.annotation.RequestParam;
//
///**
// * 动态feign接口定义
// */
//public interface JeecgTestClientDyn {
//
// @GetMapping(value = "/test/getMessage")
// Result<String> getMessage(@RequestParam(value = "name",required = false) String name);
//}

78
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/src/main/java/org/jeecg/modules/test/feign/controller/JeecgTestFeignController.java Normal file
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package org.jeecg.modules.test.feign.controller;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.jeecg.common.api.vo.Result;
import org.jeecg.modules.test.feign.client.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import com.alibaba.csp.sentinel.annotation.SentinelResource;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
/**
* 微服务单元测试
* @author: zyf
* @date: 2022/04/21
*/
@Slf4j
@RestController
@RequestMapping("/sys/test")
@Api(tags = "【微服务】单元测试")
public class JeecgTestFeignController {
@Autowired
private JeecgTestClient jeecgTestClient;
/**
* 熔断： fallbackFactory优先于 @SentinelResource
*
* @param name
* @return
*/
@GetMapping("/getMessage")
@ApiOperation(value = "测试feign调用demo服务1", notes = "测试feign @SentinelResource熔断写法 | 测试熔断关闭jeecg-demo服务")
@SentinelResource(value = "test_more_getMessage", fallback = "getDefaultUser")
public Result<String> getMessage(@RequestParam(value = "name", required = false) String name) {
log.info("---------Feign fallbackFactory优先级高于@SentinelResource-----------------");
String resultMsg = jeecgTestClient.getMessage(" I am jeecg-system 服务节点，呼叫 jeecg-demo!");
return Result.OK(null, resultMsg);
}
/**
* 测试方法：关闭demo服务，访问请求 http://127.0.0.1:9999/sys/test/getMessage
*
* @param name
* @return
*/
@GetMapping("/getMessage2")
@ApiOperation(value = "测试feign调用demo服务2", notes = "测试feign fallbackFactory熔断写法 | 测试熔断关闭jeecg-demo服务")
public Result<String> getMessage2(@RequestParam(value = "name", required = false) String name) {
log.info("---------测试 Feign fallbackFactory-----------------");
String resultMsg = jeecgTestClient.getMessage(" I am jeecg-system 服务节点，呼叫 jeecg-demo!");
return Result.OK(null, resultMsg);
}
@GetMapping("/fallback")
@ApiOperation(value = "测试熔断", notes = "测试熔断")
@SentinelResource(value = "test_more_fallback", fallback = "getDefaultUser")
public Result<Object> test(@RequestParam(value = "name", required = false) String name) {
if (StringUtils.isEmpty(name)) {
throw new IllegalArgumentException("name param is empty");
}
return Result.OK();
}
/**
* 熔断，默认回调函数
*
* @param name
* @return
*/
public Result<Object> getDefaultUser(String name) {
log.info("熔断，默认回调函数");
return Result.error(null, "访问超时, 自定义 @SentinelResource Fallback");
}
}

23
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/src/main/java/org/jeecg/modules/test/feign/factory/JeecgTestClientFactory.java Normal file
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package org.jeecg.modules.test.feign.factory;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.jeecg.modules.test.feign.client.JeecgTestClient;
import org.jeecg.modules.test.feign.fallback.JeecgTestFallback;
import org.springframework.stereotype.Component;
/**
* @author qinfeng
*/
@Component
public class JeecgTestClientFactory implements FallbackFactory<JeecgTestClient> {
@Override
public JeecgTestClient create(Throwable throwable) {
JeecgTestFallback fallback = new JeecgTestFallback();
fallback.setCause(throwable);
return fallback;
}
}

25
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/src/main/java/org/jeecg/modules/test/feign/fallback/JeecgTestFallback.java Normal file
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package org.jeecg.modules.test.feign.fallback;
import org.jeecg.common.api.vo.Result;
import lombok.Setter;
import org.jeecg.modules.test.feign.client.JeecgTestClient;
/**
* 接口fallback实现
*
* @author: scott
* @date: 2022/4/11 19:41
*/
public class JeecgTestFallback implements JeecgTestClient {
@Setter
private Throwable cause;
@Override
public String getMessage(String name) {
return "访问超时, 自定义FallbackFactory";
}
}

71
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/src/main/java/org/jeecg/modules/test/lock/DemoLockTest.java Normal file
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package org.jeecg.modules.test.lock;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.boot.starter.lock.annotation.JLock;
import org.jeecg.boot.starter.lock.client.RedissonLockClient;
import org.jeecg.boot.starter.rabbitmq.client.RabbitMqClient;
import org.jeecg.common.base.BaseMap;
import org.jeecg.modules.test.constant.CloudConstant;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import java.util.Map;
/**
* 分布式锁测试demo
* @author: zyf
* @date: 2022/04/21
*/
@Slf4j
@Component
public class DemoLockTest {
@Autowired
RedissonLockClient redissonLock;
// @Autowired
// RabbitMqClient rabbitMqClient;
/**
* 测试方法：
* @Scheduled(cron = "0/5 * * * * ?") 表示每5秒执行一次
* @JLock(lockKey = CloudConstant.REDISSON_DEMO_LOCK_KEY1)分布式锁，10秒钟才释放
* 结果：每10秒钟输出一次 “执行 分布式锁 业务逻辑1” 就说明锁成功了
*
* 测试分布式锁【注解方式】
*/
@Scheduled(cron = "0/5 * * * * ?")
@JLock(lockKey = CloudConstant.REDISSON_DEMO_LOCK_KEY1)
public void execute() throws InterruptedException {
log.info("执行execute任务开始，休眠十秒开始，当前系统时间戳（秒）："+ System.currentTimeMillis()/1000);
Thread.sleep(10000);
log.info("========执行 分布式锁 业务逻辑1=============");
// Map map = new BaseMap();
// map.put("orderId", "BJ0001");
// rabbitMqClient.sendMessage(CloudConstant.MQ_JEECG_PLACE_ORDER, map);
// //延迟10秒发送
// map.put("orderId", "NJ0002");
// rabbitMqClient.sendMessage(CloudConstant.MQ_JEECG_PLACE_ORDER, map, 10000);
log.info("execute任务结束，休眠十秒完成，当前系统时间戳（秒）："+ System.currentTimeMillis()/1000);
}
/**
* 测试分布式锁【编码方式】
* @Scheduled(cron = "0/5 * * * * ?")
*/
public void execute2() throws InterruptedException {
int expireSeconds=6000;
if (redissonLock.tryLock(CloudConstant.REDISSON_DEMO_LOCK_KEY2, -1, expireSeconds)) {
log.info("执行任务execute2开始，休眠十秒");
Thread.sleep(10000);
log.info("=============业务逻辑2===================");
log.info("定时execute2结束，休眠十秒");
redissonLock.unlock(CloudConstant.REDISSON_DEMO_LOCK_KEY2);
} else {
log.info("execute2获取锁失败");
}
}
}

235
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/src/main/java/org/jeecg/modules/test/xxljob/DemoJobHandler.java Normal file
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package org.jeecg.modules.test.xxljob;
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.handler.IJobHandler;
import com.xxl.job.core.handler.annotation.XxlJob;
import com.xxl.job.core.log.XxlJobLogger;
import com.xxl.job.core.util.ShardingUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Arrays;
/**
* xxl-job定时任务测试
* @author: zyf
* @date: 2022/04/21
*/
@Component
@Slf4j
public class DemoJobHandler {
/**
* 简单任务
*
* @param params
* @return
*/
@XxlJob(value = "demoJob")
public ReturnT<String> demoJobHandler(String params) {
log.info("我是 jeecg-system 服务里的定时任务 demoJob，我执行了...............................");
return ReturnT.SUCCESS;
}
/**
* 2、分片广播任务
*/
@XxlJob("shardingJobHandler")
public ReturnT<String> shardingJobHandler(String param) throws Exception {
// 分片参数
ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
log.info("分片参数：当前分片序号 = {}, 总分片数 = {}", shardingVO.getIndex(), shardingVO.getTotal());
// 业务逻辑
for (int i = 0; i < shardingVO.getTotal(); i++) {
if (i == shardingVO.getIndex()) {
log.info("第 {} 片, 命中分片开始处理", i);
} else {
log.info("第 {} 片, 忽略", i);
}
}
return ReturnT.SUCCESS;
}
/**
* 3、命令行任务
*
* 输入参数：ipconfig /all
*/
@XxlJob("commandJobHandler")
public ReturnT<String> commandJobHandler(String param) throws Exception {
String command = param;
int exitValue = -1;
BufferedReader bufferedReader = null;
try {
// command process
Process process = Runtime.getRuntime().exec(command);
BufferedInputStream bufferedInputStream = new BufferedInputStream(process.getInputStream());
bufferedReader = new BufferedReader(new InputStreamReader(bufferedInputStream));
// command log
String line;
while ((line = bufferedReader.readLine()) != null) {
log.info(line);
}
// command exit
process.waitFor();
exitValue = process.exitValue();
} catch (Exception e) {
log.info(e.getMessage(),e);
} finally {
if (bufferedReader != null) {
bufferedReader.close();
}
}
if (exitValue == 0) {
return IJobHandler.SUCCESS;
} else {
return new ReturnT<String>(IJobHandler.FAIL.getCode(), "command exit value(" + exitValue + ") is failed");
}
}
/**
* 4、跨平台Http任务
*
* 输入参数：
* url: https://www.baidu.com
* method: get
* data: content
*/
@XxlJob("httpJobHandler")
public ReturnT<String> httpJobHandler(String param) throws Exception {
String[] methodArray=new String[]{"GET","POST"};
int okState=200;
// param parse
if (param == null || param.trim().length() == 0) {
log.info("param[" + param + "] invalid.");
return ReturnT.FAIL;
}
String[] httpParams = param.split("\n");
String url = null;
String method = null;
String data = null;
for (String httpParam : httpParams) {
if (httpParam.startsWith("url:")) {
url = httpParam.substring(httpParam.indexOf("url:") + 4).trim();
}
if (httpParam.startsWith("method:")) {
method = httpParam.substring(httpParam.indexOf("method:") + 7).trim().toUpperCase();
}
if (httpParam.startsWith("data:")) {
data = httpParam.substring(httpParam.indexOf("data:") + 5).trim();
}
}
// param valid
if (url == null || url.trim().length() == 0) {
log.info("url[" + url + "] invalid.");
return ReturnT.FAIL;
}
if (method == null || !Arrays.asList(methodArray).contains(method)) {
log.info("method[" + method + "] invalid.");
return ReturnT.FAIL;
}
// request
HttpURLConnection connection = null;
BufferedReader bufferedReader = null;
try {
// connection
URL realUrl = new URL(url);
connection = (HttpURLConnection) realUrl.openConnection();
// connection setting
connection.setRequestMethod(method);
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setUseCaches(false);
connection.setReadTimeout(5 * 1000);
connection.setConnectTimeout(3 * 1000);
connection.setRequestProperty("connection", "Keep-Alive");
connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
connection.setRequestProperty("Accept-Charset", "application/json;charset=UTF-8");
// do connection
connection.connect();
// data
if (data != null && data.trim().length() > 0) {
DataOutputStream dataOutputStream = new DataOutputStream(connection.getOutputStream());
dataOutputStream.write(data.getBytes("UTF-8"));
dataOutputStream.flush();
dataOutputStream.close();
}
// valid StatusCode
int statusCode = connection.getResponseCode();
if (statusCode != okState) {
throw new RuntimeException("Http Request StatusCode(" + statusCode + ") Invalid.");
}
// result
bufferedReader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
StringBuilder result = new StringBuilder();
String line;
while ((line = bufferedReader.readLine()) != null) {
result.append(line);
}
String responseMsg = result.toString();
log.info(responseMsg);
return ReturnT.SUCCESS;
} catch (Exception e) {
log.info(e.getMessage(),e);
return ReturnT.FAIL;
} finally {
try {
if (bufferedReader != null) {
bufferedReader.close();
}
if (connection != null) {
connection.disconnect();
}
} catch (Exception e2) {
log.info(e2.getMessage(),e2);
}
}
}
/**
* 5、生命周期任务示例：任务初始化与销毁时，支持自定义相关逻辑；
*/
@XxlJob(value = "demoJobHandler2", init = "init", destroy = "destroy")
public ReturnT<String> demoJobHandler2(String param) throws Exception {
log.info("XXL-JOB, Hello World.");
return ReturnT.SUCCESS;
}
public void init() {
log.info("init");
}
public void destroy() {
log.info("destory");
}
}

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-more/src/main/java/org/jeecg/modules/test/xxljob/XxclJobTest.java Normal file
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package org.jeecg.modules.test.xxljob;
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.handler.annotation.XxlJob;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
/**
* xxl-job定时任务测试
* @author: zyf
* @date: 2022/04/21
*/
@Component
@Slf4j
public class XxclJobTest {
/**
* 简单任务
*
* @param params
* @return
*/
@XxlJob(value = "xxclJobTest")
public ReturnT<String> demoJobHandler(String params) {
log.info("我是 jeecg-system 服务里的定时任务 xxclJobTest , 我执行了...............................");
return ReturnT.SUCCESS;
}
public void init() {
log.info("init");
}
public void destroy() {
log.info("destory");
}
}

22
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>jeecg-cloud-test</artifactId>
<groupId>org.jeecgframework.boot</groupId>
<version>3.4.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<description>消息队列测试模块</description>
<artifactId>jeecg-cloud-test-rabbitmq</artifactId>
<dependencies>
<!--rabbitmq消息队列-->
<dependency>
<groupId>org.jeecgframework.boot</groupId>
<artifactId>jeecg-boot-starter-rabbitmq</artifactId>
</dependency>
</dependencies>
</project>

28
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-rabbitmq/src/main/java/org/jeecg/modules/test/rabbitmq/constant/CloudConstant.java Normal file
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package org.jeecg.modules.test.rabbitmq.constant;
/**
* 微服务单元测试常量定义
* @author: zyf
* @date: 2022/04/21
*/
public interface CloudConstant {
/**
* MQ测试队列名字
*/
public final static String MQ_JEECG_PLACE_ORDER = "jeecg_place_order";
public final static String MQ_JEECG_PLACE_ORDER_TIME = "jeecg_place_order_time";
/**
* MQ测试消息总线
*/
public final static String MQ_DEMO_BUS_EVENT = "demoBusEvent";
/**
* 分布式锁lock key
*/
public final static String REDISSON_DEMO_LOCK_KEY1 = "demoLockKey1";
public final static String REDISSON_DEMO_LOCK_KEY2 = "demoLockKey2";
}

62
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-rabbitmq/src/main/java/org/jeecg/modules/test/rabbitmq/controller/JeecgMqTestController.java Normal file
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package org.jeecg.modules.test.rabbitmq.controller;
import javax.servlet.http.HttpServletRequest;
import org.jeecg.boot.starter.rabbitmq.client.RabbitMqClient;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.base.BaseMap;
import org.jeecg.modules.test.rabbitmq.constant.CloudConstant;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import cn.hutool.core.util.RandomUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
/**
* RabbitMqClient发送消息
* @author: zyf
* @date: 2022/04/21
*/
@RestController
@RequestMapping("/sys/test")
@Api(tags = "【微服务】MQ单元测试")
public class JeecgMqTestController {
@Autowired
private RabbitMqClient rabbitMqClient;
/**
* 测试方法：快速点击发送MQ消息
* 观察三个接受者如何分配处理消息：HelloReceiver1、HelloReceiver2、HelloReceiver3，会均衡分配
*
* @param req
* @return
*/
@GetMapping(value = "/rabbitmq")
@ApiOperation(value = "测试rabbitmq", notes = "测试rabbitmq")
public Result<?> rabbitMqClientTest(HttpServletRequest req) {
//rabbitmq消息队列测试
BaseMap map = new BaseMap();
map.put("orderId", RandomUtil.randomNumbers(10));
rabbitMqClient.sendMessage(CloudConstant.MQ_JEECG_PLACE_ORDER, map);
rabbitMqClient.sendMessage(CloudConstant.MQ_JEECG_PLACE_ORDER_TIME, map,10);
return Result.OK("MQ发送消息成功");
}
@GetMapping(value = "/rabbitmq2")
@ApiOperation(value = "rabbitmq消息总线测试", notes = "rabbitmq消息总线测试")
public Result<?> rabbitmq2(HttpServletRequest req) {
//rabbitmq消息总线测试
BaseMap params = new BaseMap();
params.put("orderId", "123456");
rabbitMqClient.publishEvent(CloudConstant.MQ_DEMO_BUS_EVENT, params);
return Result.OK("MQ发送消息成功");
}
}

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-rabbitmq/src/main/java/org/jeecg/modules/test/rabbitmq/event/DemoBusEvent.java Normal file
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package org.jeecg.modules.test.rabbitmq.event;
import org.jeecg.boot.starter.rabbitmq.event.EventObj;
import org.jeecg.boot.starter.rabbitmq.event.JeecgBusEventHandler;
import org.jeecg.common.base.BaseMap;
import org.jeecg.modules.test.rabbitmq.constant.CloudConstant;
import org.springframework.stereotype.Component;
import cn.hutool.core.util.ObjectUtil;
import lombok.extern.slf4j.Slf4j;
/**
* 消息处理器【发布订阅】
* @author: zyf
* @date: 2022/04/21
*/
@Slf4j
@Component(CloudConstant.MQ_DEMO_BUS_EVENT)
public class DemoBusEvent implements JeecgBusEventHandler {
@Override
public void onMessage(EventObj obj) {
if (ObjectUtil.isNotEmpty(obj)) {
BaseMap baseMap = obj.getBaseMap();
String orderId = baseMap.get("orderId");
log.info("业务处理----订单ID:" + orderId);
}
}
}

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-rabbitmq/src/main/java/org/jeecg/modules/test/rabbitmq/listener/HelloReceiver1.java Normal file
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package org.jeecg.modules.test.rabbitmq.listener;
import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
import org.jeecg.common.annotation.RabbitComponent;
import org.jeecg.common.base.BaseMap;
import org.jeecg.modules.test.rabbitmq.constant.CloudConstant;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.support.AmqpHeaders;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.messaging.handler.annotation.Header;
import org.springframework.web.client.RestTemplate;
import com.rabbitmq.client.Channel;
import lombok.extern.slf4j.Slf4j;
/**
* 定义接收者（可以定义N个接受者，消息会均匀的发送到N个接收者中）
*
* RabbitMq接受者1
* （@RabbitListener声明类上，一个类只能监听一个队列）
* @author: zyf
* @date: 2022/04/21
*/
@Slf4j
@RabbitListener(queues = CloudConstant.MQ_JEECG_PLACE_ORDER)
@RabbitComponent(value = "helloReceiver1")
public class HelloReceiver1 extends BaseRabbiMqHandler<BaseMap> {
@Autowired
private RestTemplate restTemplate;
@RabbitHandler
public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
@Override
public void handler(BaseMap map, Channel channel) {
//业务处理
String orderId = map.get("orderId").toString();
log.info("【我是处理人1】 MQ Receiver1，orderId : " + orderId);
// jeecgTestClient.getMessage("JEECG");
try{
// HttpHeaders requestHeaders = new HttpHeaders();
// requestHeaders.add("X-Access-Token", "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHAiOjE2MzExOTcyOTEsInVzZXJuYW1lIjoiYWRtaW4ifQ.N8mJvwzb4G0i3vYF9A2Bmf5cDKb1LDnOp1RwtpYEu1E");
// requestHeaders.add("content-type", MediaType.APPLICATION_JSON_UTF8.toString());
// MultiValueMap<String, String> requestBody = new LinkedMultiValueMap<>();
// requestBody.add("name", "test");
// HttpEntity< MultiValueMap<String, String> > requestEntity = new HttpEntity(requestBody, requestHeaders);
// //post
// ResponseEntity<String> responseEntity = restTemplate.postForEntity("http://localhost:7002/test/getMessage", requestEntity, String.class);
// System.out.println(" responseEntity :"+responseEntity.getBody());
}catch (Exception e){
e.printStackTrace();
}
}
});
}
}

40
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-rabbitmq/src/main/java/org/jeecg/modules/test/rabbitmq/listener/HelloReceiver2.java Normal file
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package org.jeecg.modules.test.rabbitmq.listener;//package org.jeecg.modules.cloud.rabbitmq;
import com.rabbitmq.client.Channel;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
import org.jeecg.common.annotation.RabbitComponent;
import org.jeecg.common.base.BaseMap;
import org.jeecg.modules.test.rabbitmq.constant.CloudConstant;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.support.AmqpHeaders;
import org.springframework.messaging.handler.annotation.Header;
/**
* 定义接收者（可以定义N个接受者，消息会均匀的发送到N个接收者中）
*
* RabbitMq接受者2
* （@RabbitListener声明类上，一个类只能监听一个队列）
* @author: zyf
* @date: 2022/04/21
*/
@Slf4j
@RabbitListener(queues = CloudConstant.MQ_JEECG_PLACE_ORDER)
@RabbitComponent(value = "helloReceiver2")
public class HelloReceiver2 extends BaseRabbiMqHandler<BaseMap> {
@RabbitHandler
public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
@Override
public void handler(BaseMap map, Channel channel) {
//业务处理
String orderId = map.get("orderId").toString();
log.info("【我是处理人2】 MQ Receiver2，orderId : " + orderId);
}
});
}
}

38
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-rabbitmq/src/main/java/org/jeecg/modules/test/rabbitmq/listener/HelloReceiver3.java Normal file
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package org.jeecg.modules.test.rabbitmq.listener;//package org.jeecg.modules.cloud.rabbitmq;
import com.rabbitmq.client.Channel;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
import org.jeecg.common.annotation.RabbitComponent;
import org.jeecg.common.base.BaseMap;
import org.jeecg.modules.test.rabbitmq.constant.CloudConstant;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.support.AmqpHeaders;
import org.springframework.messaging.handler.annotation.Header;
/**
* 定义接收者（可以定义N个接受者，消息会均匀的发送到N个接收者中）
*
* RabbitMq接受者3【我是处理人3】
* （@RabbitListener声明类方法上，一个类可以多监听多个队列）
* @author: zyf
* @date: 2022/04/21
*/
@Slf4j
@RabbitComponent(value = "helloReceiver3")
public class HelloReceiver3 extends BaseRabbiMqHandler<BaseMap> {
@RabbitListener(queues = CloudConstant.MQ_JEECG_PLACE_ORDER)
public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
@Override
public void handler(BaseMap map, Channel channel) {
//业务处理
String orderId = map.get("orderId").toString();
log.info("【我是处理人3】MQ Receiver3，orderId : " + orderId);
}
});
}
}

39
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-rabbitmq/src/main/java/org/jeecg/modules/test/rabbitmq/listener/HelloTimeReceiver.java Normal file
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package org.jeecg.modules.test.rabbitmq.listener;
import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
import org.jeecg.common.annotation.RabbitComponent;
import org.jeecg.common.base.BaseMap;
import org.jeecg.modules.test.rabbitmq.constant.CloudConstant;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.support.AmqpHeaders;
import org.springframework.messaging.handler.annotation.Header;
import com.rabbitmq.client.Channel;
import lombok.extern.slf4j.Slf4j;
/**
* 定义接收者（可以定义N个接受者，消息会均匀的发送到N个接收者中）
* @author: zyf
* @date: 2022/04/21
*/
@Slf4j
@RabbitListener(queues = CloudConstant.MQ_JEECG_PLACE_ORDER_TIME)
@RabbitComponent(value = "helloTimeReceiver")
public class HelloTimeReceiver extends BaseRabbiMqHandler<BaseMap> {
@RabbitHandler
public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
@Override
public void handler(BaseMap map, Channel channel) {
//业务处理
String orderId = map.get("orderId").toString();
log.info("Time Receiver1，orderId : " + orderId);
}
});
}
}

79
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/db/seata.sql Normal file
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/*
Navicat Premium Data Transfer
Source Server : localhost
Source Server Type : MariaDB
Source Server Version : 100316
Source Host : localhost:3300
Source Schema : seata
Target Server Type : MariaDB
Target Server Version : 100316
File Encoding : 65001
Date: 05/01/2022 20:25:07
*/
SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;
-- ----------------------------
-- Table structure for branch_table
-- ----------------------------
DROP TABLE IF EXISTS `branch_table`;
CREATE TABLE `branch_table` (
`branch_id` bigint(20) NOT NULL,
`xid` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
`transaction_id` bigint(20) NULL DEFAULT NULL,
`resource_group_id` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`resource_id` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`branch_type` varchar(8) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`status` tinyint(4) NULL DEFAULT NULL,
`client_id` varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`application_data` varchar(2000) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`gmt_create` datetime(6) NULL DEFAULT NULL,
`gmt_modified` datetime(6) NULL DEFAULT NULL,
PRIMARY KEY (`branch_id`) USING BTREE,
INDEX `idx_xid`(`xid`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
-- ----------------------------
-- Table structure for global_table
-- ----------------------------
DROP TABLE IF EXISTS `global_table`;
CREATE TABLE `global_table` (
`xid` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
`transaction_id` bigint(20) NULL DEFAULT NULL,
`status` tinyint(4) NOT NULL,
`application_id` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`transaction_service_group` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`transaction_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`timeout` int(11) NULL DEFAULT NULL,
`begin_time` bigint(20) NULL DEFAULT NULL,
`application_data` varchar(2000) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`gmt_create` datetime(0) NULL DEFAULT NULL,
`gmt_modified` datetime(0) NULL DEFAULT NULL,
PRIMARY KEY (`xid`) USING BTREE,
INDEX `idx_gmt_modified_status`(`gmt_modified`, `status`) USING BTREE,
INDEX `idx_transaction_id`(`transaction_id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
-- ----------------------------
-- Table structure for lock_table
-- ----------------------------
DROP TABLE IF EXISTS `lock_table`;
CREATE TABLE `lock_table` (
`row_key` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
`xid` varchar(96) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`transaction_id` bigint(20) NULL DEFAULT NULL,
`branch_id` bigint(20) NOT NULL,
`resource_id` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`table_name` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`pk` varchar(36) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`gmt_create` datetime(0) NULL DEFAULT NULL,
`gmt_modified` datetime(0) NULL DEFAULT NULL,
PRIMARY KEY (`row_key`) USING BTREE,
INDEX `idx_branch_id`(`branch_id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
SET FOREIGN_KEY_CHECKS = 1;

14
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-account/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>jeecg-cloud-test-seata</artifactId>
<groupId>org.jeecgframework.boot</groupId>
<version>3.4.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<description>分布式事务测试模块</description>
<artifactId>jeecg-cloud-test-seata-account</artifactId>
</project>

17
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-account/src/main/java/org/jeecg/SeataAccountApplication.java Normal file
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package org.jeecg;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* 分布式事务-账户服务
* @author zyf
*/
@SpringBootApplication
public class SeataAccountApplication {
public static void main(String[] args) {
SpringApplication.run(SeataAccountApplication.class, args);
}
}

26
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-account/src/main/java/org/jeecg/modules/test/seata/account/controller/SeataAccountController.java Normal file
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package org.jeecg.modules.test.seata.account.controller;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.modules.test.seata.account.service.SeataAccountService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.math.BigDecimal;
/**
* @author zyf
*/
@RestController
@RequestMapping("/test/seata/account")
public class SeataAccountController {
@Autowired
private SeataAccountService accountService;
@PostMapping("/reduceBalance")
public void reduceBalance(Long userId, BigDecimal amount) {
accountService.reduceBalance(userId, amount);
}
}

31
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-account/src/main/java/org/jeecg/modules/test/seata/account/entity/SeataAccount.java Normal file
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package org.jeecg.modules.test.seata.account.entity;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Builder;
import lombok.Data;
import java.math.BigDecimal;
import java.util.Date;
/**
* @Description: 账户
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Data
@Builder
@TableName("account")
public class SeataAccount {
@TableId(type = IdType.AUTO)
private Long id;
/**
* 余额
*/
private BigDecimal balance;
private Date lastUpdateTime;
}

17
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-account/src/main/java/org/jeecg/modules/test/seata/account/mapper/SeataAccountMapper.java Normal file
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package org.jeecg.modules.test.seata.account.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.jeecg.modules.test.seata.account.entity.SeataAccount;
/**
* @Description: TODO
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Mapper
public interface SeataAccountMapper extends BaseMapper<SeataAccount> {
}

18
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-account/src/main/java/org/jeecg/modules/test/seata/account/service/SeataAccountService.java Normal file
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package org.jeecg.modules.test.seata.account.service;
import java.math.BigDecimal;
/**
* @Description: 账户接口
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
public interface SeataAccountService {
/**
* 扣减金额
* @param userId 用户 ID
* @param amount 扣减金额
*/
void reduceBalance(Long userId, BigDecimal amount);
}

54
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-account/src/main/java/org/jeecg/modules/test/seata/account/service/impl/SeataAccountServiceImpl.java Normal file
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package org.jeecg.modules.test.seata.account.service.impl;
import com.baomidou.dynamic.datasource.annotation.DS;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.modules.test.seata.account.entity.SeataAccount;
import org.jeecg.modules.test.seata.account.mapper.SeataAccountMapper;
import org.jeecg.modules.test.seata.account.service.SeataAccountService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;
import javax.annotation.Resource;
import java.math.BigDecimal;
/**
* @Description: TODO
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Slf4j
@Service
public class SeataAccountServiceImpl implements SeataAccountService {
@Resource
private SeataAccountMapper accountMapper;
/**
* 事务传播特性设置为 REQUIRES_NEW 开启新的事务
*/
@DS("account")
@Override
@Transactional(propagation = Propagation.REQUIRES_NEW,rollbackFor = Exception.class)
public void reduceBalance(Long userId, BigDecimal amount) {
log.info("=============ACCOUNT START=================");
SeataAccount account = accountMapper.selectById(userId);
Assert.notNull(account, "用户不存在");
BigDecimal balance = account.getBalance();
log.info("下单用户{}余额为 {},商品总价为{}", userId, balance, amount);
if (balance.compareTo(amount)==-1) {
log.warn("用户 {} 余额不足，当前余额:{}", userId, balance);
throw new RuntimeException("余额不足");
}
log.info("开始扣减用户 {} 余额", userId);
BigDecimal currentBalance = account.getBalance().subtract(amount);
account.setBalance(currentBalance);
accountMapper.updateById(account);
log.info("扣减用户 {} 余额成功,扣减后用户账户余额为{}", userId, currentBalance);
log.info("=============ACCOUNT END=================");
}
}

26
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-account/src/main/resources/application.yml Normal file
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server:
port: 5002
spring:
application:
name: seata-account
datasource:
dynamic:
seata: true # 开启对 seata的支持
seata-mode: AT #支持XA及AT模式,默认AT
datasource:
# 设置 账号数据源配置
account:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://127.0.0.1:3306/jeecg_account?serverTimezone=GMT%2B8&useUnicode=true&characterEncoding=utf8&rewriteBatchedStatements=true&useSSL=false
username: root
password: root
schema: classpath:sql/schema-account.sql
seata:
enable-auto-data-source-proxy: false
service:
grouplist:
default: 127.0.0.1:8091
vgroup-mapping:
springboot-seata-group: default
# seata 事务组编号 用于TC集群名
tx-service-group: springboot-seata-group

37
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-account/src/main/resources/sql/schema-account.sql Normal file
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SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;
-- ----------------------------
-- Table structure for account
-- ----------------------------
DROP TABLE IF EXISTS `account`;
CREATE TABLE `account` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`balance` decimal(10, 2) NULL DEFAULT NULL,
`last_update_time` timestamp NULL DEFAULT current_timestamp() ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
-- ----------------------------
-- Records of account
-- ----------------------------
INSERT INTO `account` VALUES (1, 50.00, '2022-03-16 17:02:53');
-- ----------------------------
-- Table structure for undo_log
-- ----------------------------
DROP TABLE IF EXISTS `undo_log`;
CREATE TABLE `undo_log` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`branch_id` bigint(20) NOT NULL,
`xid` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
`context` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
`rollback_info` longblob NOT NULL,
`log_status` int(11) NOT NULL,
`log_created` datetime(0) NOT NULL,
`log_modified` datetime(0) NOT NULL,
PRIMARY KEY (`id`) USING BTREE,
UNIQUE INDEX `ux_undo_log`(`xid`, `branch_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
SET FOREIGN_KEY_CHECKS = 1;

14
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>jeecg-cloud-test-seata</artifactId>
<groupId>org.jeecgframework.boot</groupId>
<version>3.4.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<description>分布式事务测试模块</description>
<artifactId>jeecg-cloud-test-seata-order</artifactId>
</project>

18
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/SeataOrderApplication.java Normal file
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package org.jeecg;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* @author zyf
*/
@SpringBootApplication
@EnableFeignClients
public class SeataOrderApplication {
public static void main(String[] args) {
SpringApplication.run(SeataOrderApplication.class, args);
}
}

60
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/controller/SeataOrderController.java Normal file
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package org.jeecg.modules.test.seata.order.controller;
/**
* @Description: TODO
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.jeecg.modules.test.seata.order.dto.PlaceOrderRequest;
import org.jeecg.modules.test.seata.order.service.SeataOrderService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("/test/seata/order")
@Api(tags = "seata测试")
public class SeataOrderController {
@Autowired
private SeataOrderService orderService;
/**
* 自由下单
*/
@PostMapping("/placeOrder")
@ApiOperation(value = "自由下单", notes = "自由下单")
public String placeOrder(@Validated @RequestBody PlaceOrderRequest request) {
orderService.placeOrder(request);
return "下单成功";
}
/**
* 测试商品库存不足-异常回滚
*/
@PostMapping("/test1")
@ApiOperation(value = "测试商品库存不足", notes = "测试商品库存不足")
public String test1() {
//商品单价10元，库存20个,用户余额50元，模拟一次性购买22个。 期望异常回滚
orderService.placeOrder(new PlaceOrderRequest(1L, 1L, 22));
return "下单成功";
}
/**
* 测试用户账户余额不足-异常回滚
*/
@PostMapping("/test2")
@ApiOperation(value = "测试用户账户余额不足", notes = "测试用户账户余额不足")
public String test2() {
//商品单价10元，库存20个，用户余额50元，模拟一次性购买6个。 期望异常回滚
orderService.placeOrder(new PlaceOrderRequest(1L, 1L, 6));
return "下单成功";
}
}

28
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/dto/PlaceOrderRequest.java Normal file
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package org.jeecg.modules.test.seata.order.dto;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import javax.validation.constraints.NotNull;
/**
* @Description: 订单请求对象
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class PlaceOrderRequest {
@NotNull
private Long userId;
@NotNull
private Long productId;
@NotNull
private Integer count;
}

21
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/dto/ReduceBalanceRequest.java Normal file
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@ -0,0 +1,21 @@
package org.jeecg.modules.test.seata.order.dto;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* @Description: 余额请求对象
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class ReduceBalanceRequest {
private Long userId;
private Integer price;
}

21
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/dto/ReduceStockRequest.java Normal file
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@ -0,0 +1,21 @@
package org.jeecg.modules.test.seata.order.dto;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* @Description: 库存请求对象
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class ReduceStockRequest {
private Long productId;
private Integer amount;
}

46
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/entity/SeataOrder.java Normal file
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package org.jeecg.modules.test.seata.order.entity;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Builder;
import lombok.Data;
import org.jeecg.modules.test.seata.order.enums.OrderStatus;
import java.math.BigDecimal;
/**
* @Description: 订单
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Builder
@Data
@TableName("p_order")
public class SeataOrder {
@TableId(type = IdType.AUTO)
private Integer id;
/**
* 用户ID
*/
private Long userId;
/**
* 商品ID
*/
private Long productId;
/**
* 订单状态
*/
private OrderStatus status;
/**
* 数量
*/
private Integer count;
/**
* 总金额
*/
private BigDecimal totalPrice;
}

22
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/enums/OrderStatus.java Normal file
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package org.jeecg.modules.test.seata.order.enums;
/**
* @Description: 订单状态
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
public enum OrderStatus {
/**
* INIT
*/
INIT,
/**
* SUCCESS
*/
SUCCESS,
/**
* FAIL
*/
FAIL
}

23
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/feign/AccountClient.java Normal file
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package org.jeecg.modules.test.seata.order.feign;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import java.math.BigDecimal;
/**
* @author zyf
*/
@FeignClient(value ="seata-account")
public interface AccountClient {
/**
* 扣减余额
* @param userId
* @param amount
* @return
*/
@PostMapping("/test/seata/account/reduceBalance")
String reduceBalance(@RequestParam("userId") Long userId, @RequestParam("amount") BigDecimal amount);
}

25
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/feign/ProductClient.java Normal file
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package org.jeecg.modules.test.seata.order.feign;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import java.math.BigDecimal;
/**
* 分布式事务产品feign客户端
* @author: zyf
* @date: 2022/04/21
*/
@FeignClient(value ="seata-product")
public interface ProductClient {
/**
* 扣减库存
*
* @param productId
* @param count
* @return
*/
@PostMapping("/test/seata/product/reduceStock")
BigDecimal reduceStock(@RequestParam("productId") Long productId, @RequestParam("count") Integer count);
}

17
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/mapper/SeataOrderMapper.java Normal file
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package org.jeecg.modules.test.seata.order.mapper;
/**
* @Description: TODO
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.jeecg.modules.test.seata.order.entity.SeataOrder;
@Mapper
public interface SeataOrderMapper extends BaseMapper<SeataOrder> {
}

19
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/service/SeataOrderService.java Normal file
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package org.jeecg.modules.test.seata.order.service;
import org.jeecg.modules.test.seata.order.dto.PlaceOrderRequest;
/**
* @Description: 订单接口
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
public interface SeataOrderService {
/**
* 下单
*
* @param placeOrderRequest 订单请求参数
*/
void placeOrder(PlaceOrderRequest placeOrderRequest);
}

69
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/java/org/jeecg/modules/test/seata/order/service/impl/SeataOrderServiceImpl.java Normal file
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package org.jeecg.modules.test.seata.order.service.impl;
import com.baomidou.dynamic.datasource.annotation.DS;
import io.seata.spring.annotation.GlobalTransactional;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.modules.test.seata.order.dto.PlaceOrderRequest;
import org.jeecg.modules.test.seata.order.entity.SeataOrder;
import org.jeecg.modules.test.seata.order.enums.OrderStatus;
import org.jeecg.modules.test.seata.order.feign.AccountClient;
import org.jeecg.modules.test.seata.order.feign.ProductClient;
import org.jeecg.modules.test.seata.order.mapper.SeataOrderMapper;
import org.jeecg.modules.test.seata.order.service.SeataOrderService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
import java.math.BigDecimal;
/**
* @Description: 订单服务类
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Slf4j
@Service
public class SeataOrderServiceImpl implements SeataOrderService {
@Resource
private SeataOrderMapper orderMapper;
@Resource
private AccountClient accountClient;
@Resource
private ProductClient productClient;
@DS("order")
@Override
@Transactional(rollbackFor = Exception.class)
@GlobalTransactional
public void placeOrder(PlaceOrderRequest request) {
log.info("=============ORDER START=================");
Long userId = request.getUserId();
Long productId = request.getProductId();
Integer count = request.getCount();
log.info("收到下单请求,用户:{}, 商品:{},数量:{}", userId, productId, count);
SeataOrder order = SeataOrder.builder()
.userId(userId)
.productId(productId)
.status(OrderStatus.INIT)
.count(count)
.build();
orderMapper.insert(order);
log.info("订单一阶段生成，等待扣库存付款中");
// 扣减库存并计算总价
BigDecimal amount = productClient.reduceStock(productId, count);
// 扣减余额
accountClient.reduceBalance(userId, amount);
order.setStatus(OrderStatus.SUCCESS);
order.setTotalPrice(amount);
orderMapper.updateById(order);
log.info("订单已成功下单");
log.info("=============ORDER END=================");
}
}

26
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/resources/application.yml Normal file
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server:
port: 5001
spring:
application:
name: seata-order
datasource:
dynamic:
seata: true # 开启对 seata的支持
seata-mode: AT #支持XA及AT模式,默认AT
datasource:
# 设置 账号数据源配置
order:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://127.0.0.1:3306/jeecg_order?serverTimezone=GMT%2B8&useUnicode=true&characterEncoding=utf8&rewriteBatchedStatements=true&useSSL=false
username: root
password: root
schema: classpath:sql/schema-order.sql
seata:
enable-auto-data-source-proxy: false
service:
grouplist:
default: 127.0.0.1:8091
vgroup-mapping:
springboot-seata-group: default
# seata 事务组编号 用于TC集群名
tx-service-group: springboot-seata-group

37
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-order/src/main/resources/sql/schema-order.sql Normal file
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SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;
-- ----------------------------
-- Table structure for p_order
-- ----------------------------
DROP TABLE IF EXISTS `p_order`;
CREATE TABLE `p_order` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`user_id` int(11) NULL DEFAULT NULL,
`product_id` int(11) NULL DEFAULT NULL,
`count` int(11) NULL DEFAULT NULL,
`total_price` decimal(10, 2) NULL DEFAULT NULL,
`status` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`add_time` timestamp NULL DEFAULT current_timestamp(),
`last_update_time` timestamp NULL DEFAULT current_timestamp() ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
-- ----------------------------
-- Table structure for undo_log
-- ----------------------------
DROP TABLE IF EXISTS `undo_log`;
CREATE TABLE `undo_log` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`branch_id` bigint(20) NOT NULL,
`xid` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
`context` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
`rollback_info` longblob NOT NULL,
`log_status` int(11) NOT NULL,
`log_created` datetime(0) NOT NULL,
`log_modified` datetime(0) NOT NULL,
PRIMARY KEY (`id`) USING BTREE,
UNIQUE INDEX `ux_undo_log`(`xid`, `branch_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
SET FOREIGN_KEY_CHECKS = 1;

14
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-product/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>jeecg-cloud-test-seata</artifactId>
<groupId>org.jeecgframework.boot</groupId>
<version>3.4.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<description>分布式事务测试模块</description>
<artifactId>jeecg-cloud-test-seata-product</artifactId>
</project>

16
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-product/src/main/java/org/jeecg/SeataProductApplication.java Normal file
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package org.jeecg;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* @author zyf
*/
@SpringBootApplication
public class SeataProductApplication {
public static void main(String[] args) {
SpringApplication.run(SeataProductApplication.class, args);
}
}

25
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-product/src/main/java/org/jeecg/modules/test/seata/product/controller/SeataProductController.java Normal file
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package org.jeecg.modules.test.seata.product.controller;
import org.jeecg.modules.test.seata.product.service.SeataProductService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.math.BigDecimal;
/**
* @author zyf
*/
@RestController
@RequestMapping("/test/seata/product")
public class SeataProductController {
@Autowired
private SeataProductService seataProductService;
@PostMapping("/reduceStock")
public BigDecimal reduceStock(Long productId, Integer count) {
return seataProductService.reduceStock(productId, count);
}
}

34
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-product/src/main/java/org/jeecg/modules/test/seata/product/entity/SeataProduct.java Normal file
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package org.jeecg.modules.test.seata.product.entity;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Builder;
import lombok.Data;
import java.math.BigDecimal;
import java.util.Date;
/**
* @Description: 产品
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Data
@Builder
@TableName("product")
public class SeataProduct {
@TableId(type = IdType.AUTO)
private Integer id;
/**
* 价格
*/
private BigDecimal price;
/**
* 库存
*/
private Integer stock;
private Date lastUpdateTime;
}

16
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-product/src/main/java/org/jeecg/modules/test/seata/product/mapper/SeataProductMapper.java Normal file
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package org.jeecg.modules.test.seata.product.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.jeecg.modules.test.seata.product.entity.SeataProduct;
/**
* @Description: TODO
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Mapper
public interface SeataProductMapper extends BaseMapper<SeataProduct> {
}

20
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-product/src/main/java/org/jeecg/modules/test/seata/product/service/SeataProductService.java Normal file
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package org.jeecg.modules.test.seata.product.service;
import java.math.BigDecimal;
/**
* @Description: 产品接口
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
public interface SeataProductService {
/**
* 扣减库存
*
* @param productId 商品 ID
* @param count 扣减数量
* @return 商品总价
*/
BigDecimal reduceStock(Long productId, Integer count);
}

59
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-product/src/main/java/org/jeecg/modules/test/seata/product/service/impl/SeataProductServiceImpl.java Normal file
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package org.jeecg.modules.test.seata.product.service.impl;
import com.baomidou.dynamic.datasource.annotation.DS;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.modules.test.seata.product.entity.SeataProduct;
import org.jeecg.modules.test.seata.product.mapper.SeataProductMapper;
import org.jeecg.modules.test.seata.product.service.SeataProductService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;
import javax.annotation.Resource;
import java.math.BigDecimal;
/**
* @Description: 产品服务类
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Slf4j
@Service
public class SeataProductServiceImpl implements SeataProductService {
@Resource
private SeataProductMapper productMapper;
/**
* 事务传播特性设置为 REQUIRES_NEW 开启新的事务
*/
@DS("product")
@Transactional(propagation = Propagation.REQUIRES_NEW,rollbackFor = Exception.class)
@Override
public BigDecimal reduceStock(Long productId, Integer count) {
log.info("=============PRODUCT START=================");
// 检查库存
SeataProduct product = productMapper.selectById(productId);
Assert.notNull(product, "商品不存在");
Integer stock = product.getStock();
log.info("商品编号为 {} 的库存为{},订单商品数量为{}", productId, stock, count);
if (stock < count) {
log.warn("商品编号为{} 库存不足，当前库存:{}", productId, stock);
throw new RuntimeException("库存不足");
}
log.info("开始扣减商品编号为 {} 库存,单价商品价格为{}", productId, product.getPrice());
// 扣减库存
int currentStock = stock - count;
product.setStock(currentStock);
productMapper.updateById(product);
BigDecimal totalPrice = product.getPrice().multiply(new BigDecimal(count));
log.info("扣减商品编号为 {} 库存成功,扣减后库存为{}, {} 件商品总价为 {} ", productId, currentStock, count, totalPrice);
log.info("=============PRODUCT END=================");
return totalPrice;
}
}

26
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-product/src/main/resources/application.yml Normal file
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server:
port: 5003
spring:
application:
name: seata-product
datasource:
dynamic:
seata: true # 开启对 seata的支持
seata-mode: AT #支持XA及AT模式,默认AT
datasource:
# 设置 账号数据源配置
product:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://127.0.0.1:3306/jeecg_product?serverTimezone=GMT%2B8&useUnicode=true&characterEncoding=utf8&rewriteBatchedStatements=true&useSSL=false
username: root
password: root
schema: classpath:sql/schema-product.sql
seata:
enable-auto-data-source-proxy: false
service:
grouplist:
default: 127.0.0.1:8091
vgroup-mapping:
springboot-seata-group: default
# seata 事务组编号 用于TC集群名
tx-service-group: springboot-seata-group

38
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/jeecg-cloud-test-seata-product/src/main/resources/sql/schema-product.sql Normal file
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SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;
-- ----------------------------
-- Table structure for product
-- ----------------------------
DROP TABLE IF EXISTS `product`;
CREATE TABLE `product` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`price` decimal(10, 2) NULL DEFAULT NULL,
`stock` int(11) NULL DEFAULT NULL,
`last_update_time` timestamp NULL DEFAULT current_timestamp() ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
-- ----------------------------
-- Records of product
-- ----------------------------
INSERT INTO `product` VALUES (1, 10.00, 20, '2022-01-13 09:52:50');
-- ----------------------------
-- Table structure for undo_log
-- ----------------------------
DROP TABLE IF EXISTS `undo_log`;
CREATE TABLE `undo_log` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`branch_id` bigint(20) NOT NULL,
`xid` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
`context` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
`rollback_info` longblob NOT NULL,
`log_status` int(11) NOT NULL,
`log_created` datetime(0) NOT NULL,
`log_modified` datetime(0) NOT NULL,
PRIMARY KEY (`id`) USING BTREE,
UNIQUE INDEX `ux_undo_log`(`xid`, `branch_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
SET FOREIGN_KEY_CHECKS = 1;

30
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-seata/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>jeecg-cloud-test</artifactId>
<groupId>org.jeecgframework.boot</groupId>
<version>3.4.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>jeecg-cloud-test-seata</artifactId>
<packaging>pom</packaging>
<modules>
<module>jeecg-cloud-test-seata-account</module>
<module>jeecg-cloud-test-seata-product</module>
<module>jeecg-cloud-test-seata-order</module>
</modules>
<dependencies>
<dependency>
<groupId>org.jeecgframework.boot</groupId>
<artifactId>jeecg-boot-starter-cloud</artifactId>
<version>${jeecgboot.version}</version>
</dependency>
<dependency>
<groupId>org.jeecgframework.boot</groupId>
<artifactId>jeecg-boot-starter-seata</artifactId>
<version>${jeecgboot.version}</version>
</dependency>
</dependencies>
</project>

47
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/doc/db.sql Normal file
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CREATE TABLE `sys_log0` (
`id` varchar(32) NOT NULL,
`log_type` int(2) DEFAULT NULL COMMENT '日志类型（1登录日志，2操作日志）',
`log_content` varchar(1000) DEFAULT NULL COMMENT '日志内容',
`operate_type` int(2) DEFAULT NULL COMMENT '操作类型',
`userid` varchar(32) DEFAULT NULL COMMENT '操作用户账号',
`username` varchar(100) DEFAULT NULL COMMENT '操作用户名称',
`ip` varchar(100) DEFAULT NULL COMMENT 'IP',
`method` varchar(500) DEFAULT NULL COMMENT '请求java方法',
`request_url` varchar(255) DEFAULT NULL COMMENT '请求路径',
`request_param` longtext DEFAULT NULL COMMENT '请求参数',
`request_type` varchar(10) DEFAULT NULL COMMENT '请求类型',
`cost_time` bigint(20) DEFAULT NULL COMMENT '耗时',
`create_by` varchar(32) DEFAULT NULL COMMENT '创建人',
`create_time` datetime DEFAULT NULL COMMENT '创建时间',
`update_by` varchar(32) DEFAULT NULL COMMENT '更新人',
`update_time` datetime DEFAULT NULL COMMENT '更新时间',
PRIMARY KEY (`id`) USING BTREE,
KEY `index_table_userid` (`userid`) USING BTREE,
KEY `index_logt_ype` (`log_type`) USING BTREE,
KEY `index_operate_type` (`operate_type`) USING BTREE,
KEY `index_createtime` (`create_time`) USING BTREE
) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC COMMENT='系统日志表';
CREATE TABLE `sys_log1` (
`id` varchar(32) NOT NULL,
`log_type` int(2) DEFAULT NULL COMMENT '日志类型（1登录日志，2操作日志）',
`log_content` varchar(1000) DEFAULT NULL COMMENT '日志内容',
`operate_type` int(2) DEFAULT NULL COMMENT '操作类型',
`userid` varchar(32) DEFAULT NULL COMMENT '操作用户账号',
`username` varchar(100) DEFAULT NULL COMMENT '操作用户名称',
`ip` varchar(100) DEFAULT NULL COMMENT 'IP',
`method` varchar(500) DEFAULT NULL COMMENT '请求java方法',
`request_url` varchar(255) DEFAULT NULL COMMENT '请求路径',
`request_param` longtext DEFAULT NULL COMMENT '请求参数',
`request_type` varchar(10) DEFAULT NULL COMMENT '请求类型',
`cost_time` bigint(20) DEFAULT NULL COMMENT '耗时',
`create_by` varchar(32) DEFAULT NULL COMMENT '创建人',
`create_time` datetime DEFAULT NULL COMMENT '创建时间',
`update_by` varchar(32) DEFAULT NULL COMMENT '更新人',
`update_time` datetime DEFAULT NULL COMMENT '更新时间',
PRIMARY KEY (`id`) USING BTREE,
KEY `index_table_userid` (`userid`) USING BTREE,
KEY `index_logt_ype` (`log_type`) USING BTREE,
KEY `index_operate_type` (`operate_type`) USING BTREE,
KEY `index_createtime` (`create_time`) USING BTREE
) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC COMMENT='系统日志表';

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jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>jeecg-cloud-test</artifactId>
<groupId>org.jeecgframework.boot</groupId>
<version>3.4.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>jeecg-cloud-test-shardingsphere</artifactId>
<dependencies>
<dependency>
<groupId>org.jeecgframework.boot</groupId>
<artifactId>jeecg-boot-starter-shardingsphere</artifactId>
</dependency>
</dependencies>
</project>

86
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/algorithm/StandardModTableShardAlgorithm.java Normal file
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package org.jeecg.modules.test.sharding.algorithm;
import org.apache.shardingsphere.sharding.api.sharding.standard.PreciseShardingValue;
import org.apache.shardingsphere.sharding.api.sharding.standard.RangeShardingValue;
import org.apache.shardingsphere.sharding.api.sharding.standard.StandardShardingAlgorithm;
import java.util.Collection;
import java.util.Properties;
/**
* 用于处理使用单一键
* 根据分片字段的值和sharding-count进行取模运算
* SQL 语句中有>，>=, <=，<，=，IN 和 BETWEEN AND 操作符，都可以应用此分片策略。
*
* @author zyf
*/
public class StandardModTableShardAlgorithm implements StandardShardingAlgorithm<Integer> {
private Properties props = new Properties();
/**
* 用于处理=和IN的分片
*
* @param collection 目标分片的集合(表名)
* @param preciseShardingValue 逻辑表相关信息
* @return
*/
@Override
public String doSharding(Collection<String> collection, PreciseShardingValue<Integer> preciseShardingValue) {
for (String name : collection) {
Integer value = preciseShardingValue.getValue();
//根据值进行取模，得到一个目标值
if (name.indexOf(value % 2+"") > -1) {
return name;
}
}
throw new UnsupportedOperationException();
}
/**
* 用于处理BETWEEN AND分片，如果不配置RangeShardingAlgorithm，SQL中的BETWEEN AND将按照全库路由处理
*
* @param collection
* @param rangeShardingValue
* @return
*/
@Override
public Collection<String> doSharding(Collection<String> collection, RangeShardingValue<Integer> rangeShardingValue) {
return collection;
}
/**
* 初始化对象的时候调用的方法
*/
@Override
public void init() {
}
/**
* 对应分片算法（sharding-algorithms）的类型
*
* @return
*/
@Override
public String getType() {
return "STANDARD_MOD";
}
@Override
public Properties getProps() {
return this.props;
}
/**
* 获取分片相关属性
*
* @param properties
*/
@Override
public void setProps(Properties properties) {
this.props = properties;
}
}

89
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/controller/JeecgShardingDemoController.java Normal file
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package org.jeecg.modules.test.sharding.controller;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.aspect.annotation.AutoLog;
import org.jeecg.common.system.base.controller.JeecgController;
import org.jeecg.modules.test.sharding.entity.ShardingSysLog;
import org.jeecg.modules.test.sharding.service.IShardingSysLogService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
/**
* @Description: 分库分表测试
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Slf4j
@Api(tags = "分库分表测试")
@RestController
@RequestMapping("/sharding")
public class JeecgShardingDemoController extends JeecgController<ShardingSysLog, IShardingSysLogService> {
@Autowired
private IShardingSysLogService shardingSysLogService;
/**
* 单库分表 —— 添加
* @return
*/
@PostMapping(value = "/test1")
@ApiOperation(value = "单库分表插入", notes = "单库分表")
public Result<?> add() {
log.info("---------------------------------单库分表插入--------------------------------");
int size = 10;
for (int i = 0; i < size; i++) {
ShardingSysLog shardingSysLog = new ShardingSysLog();
shardingSysLog.setLogContent("jeecg");
shardingSysLog.setLogType(i);
shardingSysLog.setOperateType(i);
shardingSysLogService.save(shardingSysLog);
}
return Result.OK("单库分表插入10条数据完成！");
}
/**
* 单库分表 —— 查询
* @return
*/
@PostMapping(value = "/list1")
@ApiOperation(value = "单库分表查询", notes = "单库分表")
public Result<?> list() {
return Result.OK(shardingSysLogService.list());
}
/**
* 分库分表 - 插入
* @return
*/
@PostMapping(value = "/test2")
@ApiOperation(value = "分库分表插入", notes = "分库分表")
public Result<?> test2() {
int start=20;
int size=50;
for (int i = start; i <= size; i++) {
ShardingSysLog shardingSysLog = new ShardingSysLog();
shardingSysLog.setLogContent("分库分表测试");
shardingSysLog.setLogType(0);
shardingSysLog.setOperateType(i);
shardingSysLogService.save(shardingSysLog);
}
return Result.OK("分库分表插入10条数据完成！");
}
/**
* 分库分表 - 查询
* @return
*/
@PostMapping(value = "/list2")
@ApiOperation(value = "分库分表查询", notes = "分库分表")
public Result<?> list2() {
return Result.OK(shardingSysLogService.list());
}
}

109
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/entity/ShardingSysLog.java Normal file
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package org.jeecg.modules.test.sharding.entity;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.experimental.Accessors;
import org.jeecg.common.aspect.annotation.Dict;
import org.springframework.format.annotation.DateTimeFormat;
import java.io.Serializable;
import java.util.Date;
/**
* 系统日志表
* @author: zyf
* @date: 2022/04/21
*/
@Data
@TableName("sys_log")
public class ShardingSysLog implements Serializable {
private static final long serialVersionUID = 1L;
/**
* id
*/
@TableId(type = IdType.ASSIGN_ID)
private String id;
/**
* 创建人
*/
private String createBy;
/**
* 创建时间
*/
@JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date createTime;
/**
* 更新人
*/
private String updateBy;
/**
* 更新时间
*/
private Date updateTime;
/**
* 耗时
*/
private Long costTime;
/**
* IP
*/
private String ip;
/**
* 请求参数
*/
private String requestParam;
/**
* 请求类型
*/
private String requestType;
/**
* 请求路径
*/
private String requestUrl;
/**
* 请求方法
*/
private String method;
/**
* 操作人用户名称
*/
private String username;
/**
* 操作人用户账户
*/
private String userid;
/**
* 操作详细日志
*/
private String logContent;
/**
* 日志类型（1登录日志，2操作日志）
*/
@Dict(dicCode = "log_type")
private Integer logType;
/**
* 操作类型（1查询，2添加，3修改，4删除,5导入，6导出）
*/
@Dict(dicCode = "operate_type")
private Integer operateType;
}

15
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/mapper/ShardingSysLogMapper.java Normal file
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package org.jeecg.modules.test.sharding.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.jeecg.modules.test.sharding.entity.ShardingSysLog;
/**
* @Description: 系统日志表 Mapper 接口
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
public interface ShardingSysLogMapper extends BaseMapper<ShardingSysLog> {
}

5
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/mapper/xml/ShardingSysLogMapper.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="org.jeecg.modules.test.sharding.mapper.ShardingSysLogMapper">
</mapper>

14
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/service/IShardingSysLogService.java Normal file
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package org.jeecg.modules.test.sharding.service;
import com.baomidou.mybatisplus.extension.service.IService;
import org.jeecg.modules.test.sharding.entity.ShardingSysLog;
/**
* @Description: 系统日志表 服务类
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
public interface IShardingSysLogService extends IService<ShardingSysLog> {
}

19
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/service/impl/ShardingSysLogServiceImpl.java Normal file
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package org.jeecg.modules.test.sharding.service.impl;
import com.baomidou.dynamic.datasource.annotation.DS;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.jeecg.modules.test.sharding.entity.ShardingSysLog;
import org.jeecg.modules.test.sharding.mapper.ShardingSysLogMapper;
import org.jeecg.modules.test.sharding.service.IShardingSysLogService;
import org.springframework.stereotype.Service;
/**
* 系统日志表 服务实现类
* @author: zyf
* @date: 2022/04/21
*/
@Service
@DS("sharding")
public class ShardingSysLogServiceImpl extends ServiceImpl<ShardingSysLogMapper, ShardingSysLog> implements IShardingSysLogService {
}

72
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/resources/application-sharding-multi.yml Normal file
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# 双库分表配置
spring:
shardingsphere:
props:
sql-show: true
datasource:
ds0:
driverClassName: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://jeecg-boot-mysql:3306/jeecg-boot?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
type: com.alibaba.druid.pool.DruidDataSource
username: root
password: root
ds1:
driverClassName: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://jeecg-boot-mysql:3306/jeecg-boot2?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
type: com.alibaba.druid.pool.DruidDataSource
username: root
password: root
names: ds0,ds1
# 规则配置
rules:
replica-query:
# 负载均衡算法
load-balancers:
round-robin:
type: ROUND_ROBIN
props:
default: 0
data-sources:
prds:
primary-data-source-name: ds0
replica-data-source-names: ds1
load-balancer-name: round_robin
sharding:
# 配置绑定表，每一行为一组,绑定表会提高查询效率
binding-tables:
- sys_log
# 分布式序列算法配置
key-generators:
snowflake:
type: SNOWFLAKE
props:
worker-id: 123
# 分片算法配置
sharding-algorithms:
table-classbased:
props:
strategy: standard
algorithmClassName: org.jeecg.modules.test.sharding.algorithm.StandardModTableShardAlgorithm
type: CLASS_BASED
# 通过operate_type取模的方式确定数据落在哪个库
database-inline:
type: INLINE
props:
algorithm-expression: ds$->{operate_type % 2}
tables:
# 逻辑表名称
sys_log:
#配置具体表的数据节点
actual-data-nodes: ds$->{0..1}.sys_log$->{0..1}
# 分库策略
database-strategy:
standard:
sharding-column: operate_type
sharding-algorithm-name: database-inline
# 分表策略
table-strategy:
standard:
# 分片算法名称
sharding-algorithm-name: table-classbased
# 分片列名称
sharding-column: log_type

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