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python grpc aio client 有没有什么库或方法支持注册回调函数，当和服务端连接断开（比如网络 down 了）时触发注册的回调函数？
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so1n May 29, 2024
他不是有个 timeout 参数吗
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2
fighterhit OP @so1n 不是，是想实现类似 python protocol 一样，连接创建和断开自动触发
``` class RpcClient(asyncio.Protocol): def __init__(self, service_id): self.transport = None self.peername = None def connection_made(self, transport): utils_rpc_client_mgr_inst.add_rpc_client(self) logging.info(f'rpc_client_connection_made to {self.peername}') def connection_lost(self, exc): from utils import rpc_client_mgr_inst as utils_rpc_client_mgr_inst logging.error(f'rpc_client_connection_lost to {self.peername}') utils_rpc_client_mgr_inst.del_rpc_client(self) ``` |
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