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6e9691a419
### What problem does this PR solve? Manage message and use in agent. Issue #4213 ### Type of change - [x] New Feature (non-breaking change which adds functionality)
86 lines
2.9 KiB
Python
86 lines
2.9 KiB
Python
#
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# Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import logging
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import time
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import infinity
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from infinity.connection_pool import ConnectionPool
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from infinity.errors import ErrorCode
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from common import settings
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from common.decorator import singleton
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@singleton
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class InfinityConnectionPool:
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def __init__(self):
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if hasattr(settings, "INFINITY"):
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self.INFINITY_CONFIG = settings.INFINITY
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else:
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self.INFINITY_CONFIG = settings.get_base_config("infinity", {"uri": "infinity:23817"})
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infinity_uri = self.INFINITY_CONFIG["uri"]
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if ":" in infinity_uri:
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host, port = infinity_uri.split(":")
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self.infinity_uri = infinity.common.NetworkAddress(host, int(port))
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for _ in range(24):
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try:
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conn_pool = ConnectionPool(self.infinity_uri, max_size=4)
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inf_conn = conn_pool.get_conn()
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res = inf_conn.show_current_node()
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if res.error_code == ErrorCode.OK and res.server_status in ["started", "alive"]:
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self.conn_pool = conn_pool
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conn_pool.release_conn(inf_conn)
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break
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except Exception as e:
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logging.warning(f"{str(e)}. Waiting Infinity {infinity_uri} to be healthy.")
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time.sleep(5)
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if self.conn_pool is None:
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msg = f"Infinity {infinity_uri} is unhealthy in 120s."
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logging.error(msg)
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raise Exception(msg)
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logging.info(f"Infinity {infinity_uri} is healthy.")
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def get_conn_pool(self):
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return self.conn_pool
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def refresh_conn_pool(self):
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try:
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inf_conn = self.conn_pool.get_conn()
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res = inf_conn.show_current_node()
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if res.error_code == ErrorCode.OK and res.server_status in ["started", "alive"]:
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return self.conn_pool
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else:
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raise Exception(f"{res.error_code}: {res.server_status}")
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except Exception as e:
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logging.error(str(e))
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if hasattr(self, "conn_pool") and self.conn_pool:
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self.conn_pool.destroy()
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self.conn_pool = ConnectionPool(self.infinity_uri, max_size=32)
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return self.conn_pool
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def __del__(self):
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if hasattr(self, "conn_pool") and self.conn_pool:
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self.conn_pool.destroy()
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INFINITY_CONN = InfinityConnectionPool()
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