rpc_server_userbuf

2016-06-14 16:22:39   0  举报

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rpc_server_userbuf是一个用于处理远程过程调用（RPC）的服务器端缓冲区。在RPC通信中，客户端向服务器发送请求，服务器执行相应的操作并返回结果。为了提高性能和减少网络开销，rpc_server_userbuf通常用于存储客户端发送的数据和服务器返回的数据。这样，数据可以在本地进行处理，而不需要通过网络进行频繁的传输。rpc_server_userbuf的大小可以根据实际需求进行调整，以适应不同的应用场景。总之，rpc_server_userbuf是RPC服务器端的一个重要组件，它有助于提高系统的性能和稳定性。

作者其他创作

大纲/内容

total size=12*sizeof(void *)there are 12 pointers1 per thread

redis_client

store the starting addr of

svr-userbuf[2]type=void *size=8 bytes

type=void*size=sizeof(/thread_instance_data**)

thread_instance_data

sql_db_session_map

1)inside one thread_instance_data its thread_data member variable is used by all service objs like create_direct_trans_serice for construction2)members of thread_data like sql_db_session_map are initialized inside constructors of service classes like create_direct_trans_service

....................

thread_data

字符串\"pay_direct_trans_service\"

字符串\"create_direct_trans_service\"

thread_instance_data for thread 0newed inside dispatcher::create_thread_datahold own map of cmd-service_handler_wrapper*

......

each thread_instance_data objhas its own set of pointerspointing to their own set of service objs like create_direct_trans_serivce

rpc_client_map

指针service_handler_base*

store the starting addr of

create_direct_trans_service

thr_buffer(temporary variable)type=void*size=8 bytes