ub_server_running

2016-06-22 11:31:05   0  举报

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ub_server_running” 是一个表示服务器正在运行的状态。这个状态通常意味着服务器上的应用程序、服务或进程正在正常执行，用户可以与之进行交互。在这个状态下，用户可以访问服务器上的数据、资源和服务，同时服务器也能及时响应用户的请求。然而，这并不意味着服务器永远不会出现问题，它仍然可能会受到硬件故障、软件错误或网络问题的影响。因此，尽管 ”ub_server_running” 是一个积极的状态，但仍然需要对服务器进行监控和维护，以确保其持续稳定运行。

作者其他创作

大纲/内容

......

void* user_buf

void* parent

指针service_handler_base*

thread_data

12 pointers 1 per threadeach stores addr of athread_instance_data objadjacently allocated in heap

type=void *size=8 bytes

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

nshead

mcpack

ub_server_pdata_t

int fd

字符串\"create_direct_trans\"

内部调用obj-handle()

void* data

thread_instance_data

create_direct_trans_service obj

pay_direct_trans_service obj

pthread_t pid

void* write_buf

12 thread_instance_data obj separately allocated in heap

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

ub_server_handle

Stack

void* usersef_buf

each per-thread pointerstores addr of another pointer storing the addr of the per-thread thread_instance_data obj

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

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

int (* cb_native)()

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

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

total size=12*sizeof(void *)there are 12 pointers1 per threadadjacently allocated in heap

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

int sev_sock

字符串\"pay_direct_trans\"

void* pool

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

void* read_buf

Heap

redis_client *p_redis_client_