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将客户端连接功能整合至主线程管理框架下

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This commit is contained in:
zw
2025-06-16 19:52:17 +08:00
parent 66ff3a7c74
commit 8070b3392e
3 changed files with 161 additions and 71 deletions
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69
LFtid1056/main_thread.cpp
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@@ -4,6 +4,8 @@
#include <unistd.h>
#include <errno.h>
#include <time.h>
#include "PQSMsg.h"
#include "client2.h"
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
#define THREAD_CONNECTIONS 10 // <20><><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><DFB3><EFBFBD>
@@ -61,33 +63,37 @@ void* work_thread(void* arg) {
return NULL;
}
/* <20>̹߳<DFB3><CCB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1<><31><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>*/
void* work_thread_1(void* arg) {
int index = *(int*)arg; // <20><>ȡ<EFBFBD>߳<EFBFBD><DFB3><EFBFBD><EFBFBD><EFBFBD>
free(arg); // <20>ͷŶ<CDB7>̬<EFBFBD><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
/* <20>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӹ<EFBFBD><D3B9><EFBFBD><EFBFBD>̺߳<DFB3><CCBA><EFBFBD>*/
void* client_manager_thread(void* arg) {
int index = *(int*)arg;
free(arg);
// <20><><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>״̬Ϊ<CCAC><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
pthread_mutex_lock(&thread_info[index].lock);
printf("work_thread_1 %d started\n", index);
printf("Client Manager Thread %d started\n", index);
thread_info[index].state = THREAD_RUNNING;
pthread_mutex_unlock(&thread_info[index].lock);
// 1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD>
while (1) {
sleep(5);
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>пͻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>
start_all_clients();
printf("Started client connections\n");
// 10%<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD><EFBFBD>̹߳<EFBFBD><EFBFBD><EFBFBD>
if (rand() % 10 == 0) {
pthread_mutex_lock(&thread_info[index].lock);
printf("Thread %d simulated failure\n", index);
pthread_mutex_unlock(&thread_info[index].lock);
break;
}
// <20><><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD>
while (thread_info[index].state == THREAD_RUNNING) {
sleep(1);
// <20><><EFBFBD>ؿͻ<D8BF><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD>ÿͻ<C3BF><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӳ<EFBFBD><D3B2>ֵĺ<D6B5><C4BA><EFBFBD><EFBFBD><EFBFBD>
monitor_client_connections();
}
// ֹͣ<CDA3><D6B9><EFBFBD>пͻ<D0BF><CDBB><EFBFBD><EFBFBD>߳<EFBFBD>
stop_all_clients();
printf("Stopped all client connections\n");
// <20>߳<EFBFBD><DFB3><EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>
pthread_mutex_lock(&thread_info[index].lock);
thread_info[index].state = THREAD_STOPPED;
printf("work_thread_1 %d stopped\n", index);
printf("Client Manager Thread %d stopped\n", index);
pthread_mutex_unlock(&thread_info[index].lock);
return NULL;
}
@@ -108,26 +114,19 @@ void restart_thread(int index) {
*new_index = index;
if (index == 0) {
//<EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (pthread_create(&thread_info[index].tid, NULL, work_thread_1, new_index) != 0) {
// <20>ͻ<EFBFBD><CDBB>˹<EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>
if (pthread_create(&thread_info[index].tid, NULL, client_manager_thread, new_index) != 0) {
pthread_mutex_lock(&global_lock);
printf("Failed to restart work_thread_1 %d\n", index);
printf("Failed to restart client manager thread %d\n", index);
thread_info[index].state = THREAD_CRASHED;
pthread_mutex_unlock(&global_lock);
free(new_index);
}
}
else {
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (pthread_create(&thread_info[index].tid, NULL, work_thread, new_index) != 0) {
pthread_mutex_lock(&global_lock);
printf("Failed to restart thread %d\n", index);
thread_info[index].state = THREAD_CRASHED;
pthread_mutex_unlock(&global_lock);
free(new_index);
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>գ<EFBFBD>ʵ<EFBFBD><CAB5>Ӧ<EFBFBD><D3A6><EFBFBD>п<EFBFBD><D0BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>
}
}
/* <20>̴߳<DFB3><CCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
@@ -136,7 +135,7 @@ int is_thread_alive(pthread_t tid) {
}
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
int main1() {
int main() {
srand(time(NULL)); // <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><>ʼ<EFBFBD><CABC><EFBFBD>߳<EFBFBD><DFB3><EFBFBD><EFBFBD><EFBFBD>
@@ -152,18 +151,16 @@ int main1() {
*index = i;
if (i == 0) {
//<EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD>߳<EFBFBD>1<EFBFBD><EFBFBD>
if (pthread_create(&thread_info[i].tid, NULL, work_thread_1, index) != 0) {
printf("Failed to create work_thread_1 %d\n", i);
// <20>ͻ<EFBFBD><EFBFBD>˹<EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>
if (pthread_create(&thread_info[i].tid, NULL, client_manager_thread, index) != 0) {
printf("Failed to create client manager thread %d\n", i);
free(index);
}
}
else {
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳߳<EFBFBD>
if (pthread_create(&thread_info[i].tid, NULL, work_thread, index) != 0) {
printf("Failed to create thread %d\n", i);
free(index);
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>գ<EFBFBD>ʵ<EFBFBD><CAB5>Ӧ<EFBFBD><D3A6><EFBFBD>п<EFBFBD><D0BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>
free(index);
}
}