| | |
| | | #include "net_mod_socket.h" |
| | | #include "socket_io.h" |
| | | #include "net_mod_socket_io.h" |
| | | #include "net_conn_pool.h" |
| | | |
| | | #include <sys/types.h> /* See NOTES */ |
| | | #include <sys/socket.h> |
| | | #include <pthread.h> |
| | |
| | | |
| | | NetModSocket::NetModSocket() |
| | | { |
| | | int s; |
| | | if (Signal(SIGPIPE, SIG_IGN) == SIG_ERR) |
| | | logger->error(errno, "NetModSocket::NetModSocket signal"); |
| | | |
| | | gpool = new NetConnPool(); |
| | | |
| | | pthread_mutexattr_t mtxAttr; |
| | | s = pthread_mutexattr_init(&mtxAttr); |
| | | if (s != 0) |
| | | err_exit(s, "pthread_mutexattr_init"); |
| | | s = pthread_mutexattr_settype(&mtxAttr, PTHREAD_MUTEX_ERRORCHECK); |
| | | if (s != 0) |
| | | err_exit(s, "pthread_mutexattr_settype"); |
| | | s = pthread_mutex_init(&sendMutex, &mtxAttr); |
| | | if (s != 0) |
| | | err_exit(s, "pthread_mutex_init"); |
| | | |
| | | s = pthread_mutexattr_destroy(&mtxAttr); |
| | | if (s != 0) |
| | | err_exit(s, "pthread_mutexattr_destroy"); |
| | | |
| | | } |
| | | |
| | | |
| | | NetModSocket::~NetModSocket() { |
| | | |
| | | int s; |
| | | delete gpool; |
| | | s = pthread_mutex_destroy(&sendMutex); |
| | | if(s != 0) { |
| | | err_exit(s, "shm_close_socket"); |
| | | } |
| | | } |
| | | |
| | | |
| | |
| | | |
| | | int NetModSocket::sendandrecv(net_node_t *node_arr, int arrlen, void *send_buf, int send_size, |
| | | net_mod_recv_msg_t ** recv_arr, int *recv_arr_size) { |
| | | _sendandrecv_(node_arr, arrlen, send_buf,send_size, recv_arr, recv_arr_size, -1); |
| | | return _sendandrecv_(node_arr, arrlen, send_buf,send_size, recv_arr, recv_arr_size, -1); |
| | | } |
| | | int NetModSocket::sendandrecv_timeout(net_node_t *node_arr, int arrlen, void *send_buf, int send_size, |
| | | net_mod_recv_msg_t ** recv_arr, int *recv_arr_size, int msec) { |
| | | _sendandrecv_(node_arr, arrlen, send_buf,send_size, recv_arr, recv_arr_size, msec); |
| | | return _sendandrecv_(node_arr, arrlen, send_buf,send_size, recv_arr, recv_arr_size, msec); |
| | | } |
| | | int NetModSocket::sendandrecv_nowait(net_node_t *node_arr, int arrlen, void *send_buf, int send_size, |
| | | net_mod_recv_msg_t ** recv_arr, int *recv_arr_size) { |
| | | _sendandrecv_(node_arr, arrlen, send_buf,send_size, recv_arr, recv_arr_size, 0); |
| | | return _sendandrecv_(node_arr, arrlen, send_buf,send_size, recv_arr, recv_arr_size, 0); |
| | | |
| | | } |
| | | |
| | |
| | | } |
| | | } |
| | | |
| | | int NetModSocket::_sendandrecv_(net_node_t *node_arr, int arrlen, void *send_buf, int send_size, |
| | | net_mod_recv_msg_t ** recv_arr, int *recv_arr_size, int msec ) { |
| | | NetConnPool* NetModSocket::_get_threadlocal_pool() { |
| | | |
| | | int i, n, recv_size, connfd; |
| | | net_node_t *node; |
| | | void *recv_buf = NULL; |
| | | struct timespec timeout; |
| | | int ret; |
| | | int n_req = 0, n_recv_suc = 0, n_resp =0; |
| | | |
| | | net_mod_request_head_t request_head = {}; |
| | | |
| | | net_mod_recv_msg_t *ret_arr = (net_mod_recv_msg_t *)calloc(arrlen, sizeof(net_mod_recv_msg_t)); |
| | | |
| | | |
| | | NetConnPool *mpool; |
| | | |
| | | /* Make first caller allocate key for thread-specific data */ |
| | | ret = pthread_once(&once, _createConnPoolKey_); |
| | | if (ret != 0) { |
| | |
| | | exit(1); |
| | | } |
| | | |
| | | |
| | | |
| | | ret = pthread_setspecific(poolKey, mpool); |
| | | if (ret != 0) { |
| | | LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ pthread_setspecific"); |
| | | exit(1); |
| | | } |
| | | } |
| | | return mpool; |
| | | |
| | | } |
| | | |
| | | NetConnPool* NetModSocket::_get_pool() { |
| | | return _get_threadlocal_pool(); |
| | | } |
| | | |
| | | |
| | | int NetModSocket::_sendandrecv_(net_node_t *node_arr, int arrlen, void *send_buf, int send_size, |
| | | net_mod_recv_msg_t ** recv_arr, int *recv_arr_size, int msec ) { |
| | | |
| | | int i, n, recv_size, connfd; |
| | | net_node_t *node; |
| | | void *recv_buf = NULL; |
| | | struct timespec timeout; |
| | | int ret; |
| | | int n_req = 0, n_recv_suc = 0, n_resp =0; |
| | | |
| | | net_mod_request_head_t request_head = {}; |
| | | |
| | | net_mod_recv_msg_t *ret_arr = (net_mod_recv_msg_t *)calloc(arrlen, sizeof(net_mod_recv_msg_t)); |
| | | |
| | | |
| | | NetConnPool *mpool = _get_pool(); |
| | | |
| | | for (i = 0; i< arrlen; i++) { |
| | | |
| | |
| | | ret = shmModSocket.sendandrecv(send_buf, send_size, node->key, &recv_buf, &recv_size); |
| | | } |
| | | if( ret == 0) { |
| | | strcpy( ret_arr[n_recv_suc].host,""); |
| | | strcpy( ret_arr[n_recv_suc].host, ""); |
| | | ret_arr[n_recv_suc].port = 0; |
| | | ret_arr[n_recv_suc].key = node->key; |
| | | ret_arr[n_recv_suc].content = recv_buf; |
| | |
| | | int n_req = 0, n_pub_suc = 0, n_resp = 0; |
| | | |
| | | int ret; |
| | | NetConnPool *mpool; |
| | | |
| | | /* Make first caller allocate key for thread-specific data */ |
| | | ret = pthread_once(&once, _createConnPoolKey_); |
| | | if (ret != 0) { |
| | | LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ pthread_once"); |
| | | exit(1); |
| | | } |
| | | |
| | | mpool = (NetConnPool *)pthread_getspecific(poolKey); |
| | | if (mpool == NULL) |
| | | { |
| | | /* If first call from this thread, allocte buffer for thread, and save its location */ |
| | | mpool = new NetConnPool(); |
| | | if (mpool == NULL) { |
| | | LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ malloc"); |
| | | exit(1); |
| | | } |
| | | |
| | | ret = pthread_setspecific(poolKey, mpool); |
| | | if (ret != 0) { |
| | | LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ pthread_setspecific"); |
| | | exit(1); |
| | | } |
| | | } |
| | | NetConnPool *mpool = _get_pool(); |
| | | |
| | | // 本地发送 |
| | | if(node_arr == NULL || arrlen == 0) { |
| | | if(msec == 0) { |
| | | ret = shmModSocket.pub_nowait(topic, topic_size, content, content_size, node->key); |
| | | ret = shmModSocket.pub_nowait(topic, topic_size, content, content_size, SHM_BUS_KEY); |
| | | } else if(msec > 0) { |
| | | timeout.tv_sec = msec / 1000; |
| | | timeout.tv_nsec = (msec - timeout.tv_sec * 1000) * 10e6; |
| | | ret = shmModSocket.pub_timeout(topic, topic_size, content, content_size, node->key, &timeout); |
| | | ret = shmModSocket.pub_timeout(topic, topic_size, content, content_size, SHM_BUS_KEY, &timeout); |
| | | } else { |
| | | ret = shmModSocket.pub(topic, topic_size, content, content_size, node->key); |
| | | ret = shmModSocket.pub(topic, topic_size, content, content_size, SHM_BUS_KEY); |
| | | } |
| | | if(ret == 0 ) { |
| | | n_pub_suc++; |
| | |
| | | if(node->host == NULL) { |
| | | // 本地发送 |
| | | if(msec == 0) { |
| | | ret = shmModSocket.pub_nowait(topic, topic_size, content, content_size, node->key); |
| | | ret = shmModSocket.pub_nowait(topic, topic_size, content, content_size, SHM_BUS_KEY); |
| | | } else if(msec > 0) { |
| | | timeout.tv_sec = msec / 1000; |
| | | timeout.tv_nsec = (msec - timeout.tv_sec * 1000) * 10e6; |
| | | ret = shmModSocket.pub_timeout(topic, topic_size, content, content_size, node->key, &timeout); |
| | | ret = shmModSocket.pub_timeout(topic, topic_size, content, content_size, SHM_BUS_KEY, &timeout); |
| | | } else { |
| | | ret = shmModSocket.pub(topic, topic_size, content, content_size, node->key); |
| | | ret = shmModSocket.pub(topic, topic_size, content, content_size, SHM_BUS_KEY); |
| | | } |
| | | |
| | | if(ret == 0 ) { |