// 进程退出前清理资源
static void end(void)
{
// 销毁线程池
acl_pthread_pool_destroy(__thr_pool);
// 打印所有连接池集群的存活状态
printf("\r\n");
check_all_connections();
printf("\r\n>>> STOPPING check thread now\r\n");
#if 0
int i = 0;
while (i++ < 10)
{
sleep(1);
printf("----------- sleep %d seconds -----------\r\n", i);
}
#endif
// 停止后台检测线程
acl::connect_monitor* monitor = __conn_manager->stop_monitor(true);
// 删除检测器对象
delete monitor;
// 销毁连接池
delete __conn_manager;
}
// 子线程处理过程
static void thread_main(void*)
{
for (int i = 0; i < __loop_count; i++)
{
connect_pool* pool = (connect_pool*) __conn_manager->peek();
if (pool == NULL)
{
printf("\r\n>>>%lu(%d): peek pool failed<<<\r\n",
(unsigned long) acl_pthread_self(), __LINE__);
check_all_connections();
exit (1);
}
// 设置连接的超时时间及读超时时间
pool->set_timeout(2, 2);
// 从连接池中获取一个连接
connect_client* conn = (connect_client*) pool->peek();
if (conn == NULL)
{
printf("\r\n>>>%lu: peek connect failed from %s<<<\r\n",
(unsigned long) acl_pthread_self(),
pool->get_addr());
check_all_connections();
exit (1);
}
// 需要对获得的连接重置状态，以清除上次请求过程的临时数据
else
conn->reset();
// 开始新的 HTTP 请求过程
if (get(conn, i) == false)
{
printf("one request failed, close connection\r\n");
// 错误连接需要关闭
pool->put(conn, false);
}
else
pool->put(conn, true);
}
printf(">>>>thread: %lu OVER<<<<\r\n", (unsigned long) acl_pthread_self());
}
// 进程退出前清理资源
static void end(void)
{
// 销毁线程池
acl_pthread_pool_destroy(__thr_pool);
// 打印所有连接池集群的存活状态
printf("\r\n");
check_all_connections();
printf("\r\n>>> STOPPING check thread now\r\n");
// 停止后台检测线程
__conn_manager->stop_monitor(true);
// 销毁连接池
delete __conn_manager;
}
