/**
* 使用消息队列通信
*/
int swFactoryProcess_writer_loop_queue(swThreadParam *param)
{
swFactory *factory = param->object;
swFactoryProcess *object = factory->object;
swServer *serv = factory->ptr;
int ret;
int pti = param->pti;
swQueue_data sdata;
//必须加1,msg_type必须不能为0
sdata.mtype = pti + 1;
swSingalNone();
while (swoole_running > 0)
{
swTrace("[Writer]wt_queue[%ld]->out wait", sdata.mtype);
int ret = object->wt_queue.out(&object->wt_queue, &sdata, sizeof(sdata.mdata));
if (ret < 0)
{
swWarn("[writer]wt_queue->out fail.Error: %s [%d]", strerror(errno), errno);
}
else
{
swFactoryProcess_writer_excute(factory, (swEventData *)sdata.mdata);
}
}
pthread_exit((void *) param);
return SW_OK;
}
/**
* 使用Unix Socket通信
*/
int swFactoryProcess_writer_loop_unsock(swThreadParam *param)
{
swFactory *factory = param->object;
swFactoryProcess *object = factory->object;
int pti = param->pti;
swReactor *reactor = &(object->writers[pti].reactor);
struct timeval tmo;
tmo.tv_sec = 3;
tmo.tv_usec = 0;
reactor->factory = factory;
reactor->id = pti;
if (swReactorSelect_create(reactor) < 0)
{
swWarn("swReactorSelect_create fail\n");
pthread_exit((void *) param);
}
swSingalNone();
reactor->setHandle(reactor, SW_FD_PIPE, swFactoryProcess_writer_receive);
reactor->wait(reactor, &tmo);
reactor->free(reactor);
pthread_exit((void *) param);
return SW_OK;
}
/**
* 使用Unix Socket通信
*/
int swFactoryProcess_writer_loop_unsock(swThreadParam *param)
{
swFactory *factory = param->object;
swFactoryProcess *object = factory->object;
int pti = param->pti;
swReactor *reactor = &(object->writers[pti].reactor);
struct timeval tmo;
tmo.tv_sec = 3;
tmo.tv_usec = 0;
reactor->factory = factory;
reactor->id = pti;
//worker过多epoll效率更高
if (swReactor_auto(reactor, SW_REACTOR_MAXEVENTS) < 0)
{
pthread_exit((void *) param);
return SW_ERR;
}
swSingalNone();
reactor->setHandle(reactor, SW_FD_PIPE, swReactorThread_onPipeReceive);
reactor->wait(reactor, &tmo);
reactor->free(reactor);
pthread_exit((void *) param);
return SW_OK;
}
static int swFactoryThread_writer_loop(swThreadParam *param)
{
swFactory *factory = param->object;
swServer *serv = factory->ptr;
swFactoryThread *this = factory->object;
int pti = param->pti;
int ret;
swEventData *req;
uint64_t flag;
//cpu affinity setting
#if HAVE_CPU_AFFINITY
if (serv->open_cpu_affinity)
{
cpu_set_t cpu_set;
CPU_ZERO(&cpu_set);
CPU_SET(pti % SW_CPU_NUM, &cpu_set);
if (0 != pthread_setaffinity_np(pthread_self(), sizeof(cpu_set), &cpu_set))
{
swTrace("pthread_setaffinity_np set fail\n");
}
}
#endif
if (serv->onWorkerStart != NULL)
{
serv->onWorkerStart(serv, pti);
}
swSingalNone();
//main loop
while (swoole_running > 0)
{
if (swRingQueue_pop(&(this->queues[pti]), (void **) &req) == 0)
{
factory->last_from_id = req->info.from_id;
factory->onTask(factory, req);
sw_free(req);
}
else
{
ret = this->writers[pti].evfd.read(&this->writers[pti].evfd, &flag, sizeof(flag));
if (ret < 0)
{
swTrace("read fail.errno=%d", errno);
}
}
}
//shutdown
this->writers[pti].evfd.close(&this->writers[pti].evfd);
if (serv->onWorkerStop != NULL)
{
serv->onWorkerStop(serv, pti);
}
sw_free(param);
pthread_exit(SW_OK);
return SW_OK;
}
int static cpReactor_thread_loop(int *id)
{
struct timeval timeo;
timeo.tv_sec = CP_REACTOR_TIMEO_SEC;
timeo.tv_usec = CP_REACTOR_TIMEO_USEC;
swSingalNone();
int epfd = epoll_create(512); //这个参数没用
CPGS->reactor_threads[*id].epfd = epfd;
epoll_wait_handle handles[CP_MAX_EVENT];
handles[EPOLLIN] = cpReactor_client_receive;
handles[EPOLLPRI] = cpReactor_client_release;
handles[EPOLL_CLOSE] = cpReactor_client_close;
cpEpoll_wait(handles, &timeo, epfd);
free(id);
pthread_exit(0);
return SUCCESS;
}