From e1bea2c6430ddadd589fd3377b69ca06226bb872 Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期一, 08 二月 2021 11:52:53 +0800
Subject: [PATCH] update
---
src/socket/bus_server_socket.cpp | 174 ++++++++++++++-------------------------------------------
1 files changed, 44 insertions(+), 130 deletions(-)
diff --git a/src/socket/bus_server_socket.cpp b/src/socket/bus_server_socket.cpp
index db14db4..6aa6a95 100644
--- a/src/socket/bus_server_socket.cpp
+++ b/src/socket/bus_server_socket.cpp
@@ -22,17 +22,7 @@
}
}
}
-
-// bool BusServerSocket::include_in_keys(int key, int keys[], size_t length) {
-// if(length == 0) {
-// return false;
-// }
-// for(int i = 0; i < length; i++) {
-// if(keys[i] == key)
-// return true;
-// }
-// return false;
-// }
+
size_t BusServerSocket::remove_subscripters(int keys[], size_t length) {
size_t count = 0;
@@ -62,33 +52,13 @@
BusServerSocket::BusServerSocket() {
logger->debug("BusServerSocket Init");
- shm_socket = shm_open_socket(SHM_SOCKET_DGRAM);
+ shm_socket = shm_socket_open(SHM_SOCKET_DGRAM);
topic_sub_map = NULL;
}
BusServerSocket::~BusServerSocket() {
- SHMKeySet *subscripter_set;
- SHMTopicSubMap::iterator map_iter;
-
- logger->debug("BusServerSocket destory 1");
- stop();
- logger->debug("BusServerSocket destory 2");
-
- if(topic_sub_map != NULL) {
- for (map_iter = topic_sub_map->begin(); map_iter != topic_sub_map->end(); map_iter++) {
- subscripter_set = map_iter->second;
- if(subscripter_set != NULL) {
- subscripter_set->clear();
- mm_free((void *)subscripter_set);
- }
-
- }
- topic_sub_map->clear();
- mem_pool_free_by_key(SHM_BUS_MAP_KEY);
- }
- shm_close_socket(shm_socket);
- logger->debug("BusServerSocket destory 3");
+ destroy();
}
@@ -113,35 +83,52 @@
int BusServerSocket::start(){
topic_sub_map = mem_pool_attach<SHMTopicSubMap>(SHM_BUS_MAP_KEY);
- run_pubsub_proxy();
- // 杩涚▼鍋滄鐨勬椂鍊欙紝棰勭暀3绉掕祫婧愬洖鏀剁殑鏃堕棿銆傚惁鍒欙紝浼氬彂鐢熻皟鐢╟lose鐨勬椂鍊欙紝鍏变韩鍐呭瓨鐨勮祫婧愯繕娌℃潵寰楀強鍥炴敹杩涚▼灏遍��鍑轰簡
+ _run_proxy_();
return 0;
}
int BusServerSocket::stop(){
int ret;
- logger->debug("====>stopping");
if( shm_socket->key <= 0) {
return -1;
}
- // snprintf(buf, 128, "%sstop%s%s%s%s", ACTION_LIDENTIFIER, ACTION_RIDENTIFIER, TOPIC_LIDENTIFIER, "", TOPIC_RIDENTIFIER);
- // return shm_sendto(shm_socket, buf, strlen(buf), shm_socket->key, NULL, 0);
bus_head_t head = {};
memcpy(head.action, "stop", sizeof(head.action));
head.topic_size = 0;
head.content_size = 0;
+ ShmModSocket client;
void *buf;
int size = ShmModSocket::get_bus_sendbuf(head, NULL, 0, NULL, 0, &buf);
if(size > 0) {
- ret = shm_sendandrecv_unsafe(shm_socket, buf, size, shm_socket->key, NULL, NULL);
+ ret = client.sendto( buf, size, shm_socket->key);
free(buf);
return ret;
} else {
return -1;
}
+}
+
+int BusServerSocket::destroy() {
+ SHMKeySet *subscripter_set;
+ SHMTopicSubMap::iterator map_iter;
+ if(topic_sub_map != NULL) {
+ for (map_iter = topic_sub_map->begin(); map_iter != topic_sub_map->end(); map_iter++) {
+ subscripter_set = map_iter->second;
+ if(subscripter_set != NULL) {
+ subscripter_set->clear();
+ mm_free((void *)subscripter_set);
+ }
+
+ }
+ topic_sub_map->clear();
+ mem_pool_free_by_key(SHM_BUS_MAP_KEY);
+ }
+ shm_socket_close(shm_socket);
+ logger->debug("BusServerSocket destory 3");
+ return 0;
}
/*
@@ -206,21 +193,21 @@
std::vector<int>::iterator vector_iter;
int send_key;
+ int rv;
struct timespec timeout = {1,0};
if( (map_iter = topic_sub_map->find(topic) ) != topic_sub_map->end()) {
+
subscripter_set = map_iter->second;
for(set_iter = subscripter_set->begin(); set_iter != subscripter_set->end(); set_iter++) {
send_key = *set_iter;
- // printf("_proxy_pub send before %d \n", send_key);
- if (shm_sendto(shm_socket, buf, size, send_key, &timeout) == EBUS_CLOSED ) {
- //瀵规柟宸插叧闂殑杩炴帴鏀惧埌寰呭垹闄ら槦鍒楅噷銆傚鏋滅洿鎺ュ垹闄や細璁﹊ter鎸囬拡鍑虹幇閿欎贡
- subscripter_to_del.push_back(send_key);
- } else {
-// printf("_proxy_pub send after: %d \n", send_key);
+// logger->debug("_proxy_pub send before %d \n", send_key);
+ rv = shm_sendto(shm_socket, buf, size, send_key, &timeout, BUS_TIMEOUT_FLAG);
+ if(rv == 0) {
+ continue;
}
-
-
+ //瀵规柟宸插叧闂殑鎴栬�呭搴旂殑杩涚▼琚玨ill鎺夌殑杩炴帴鏀惧埌寰呭垹闄ら槦鍒楅噷銆傚鏋滅洿鎺ュ垹闄や細璁﹊ter鎸囬拡鍑虹幇閿欎贡
+ subscripter_to_del.push_back(send_key);
}
// 鍒犻櫎宸插叧闂殑绔�
@@ -235,8 +222,9 @@
}
}
-void * BusServerSocket::run_pubsub_proxy() {
- // pthread_detach(pthread_self());
+
+// 杩愯浠ｇ悊
+void * BusServerSocket::_run_proxy_() {
int size;
int key;
char * action, *topic, *topics, *buf, *content;
@@ -245,17 +233,17 @@
bus_head_t head;
const char *topic_delim = ",";
-// printf("run_pubsub_proxy server receive before\n");
+// logger.debug("_run_proxy_ server receive before\n");
while(shm_recvfrom(shm_socket, (void **)&buf, &size, &key) == 0) {
-//printf("run_pubsub_proxy server recv after: %s \n", buf);
+// logger.debug("_run_proxy_ server recvfrom %d after: %s \n", key, buf);
head = ShmModSocket::decode_bus_head(buf);
topics = buf + BUS_HEAD_SIZE;
action = head.action;
- // printf("run_pubsub_proxy : %s, %s \n", action, topics);
+// logger.debug("_run_proxy_ : %s\n", action);
if(strcmp(action, "sub") == 0) {
// 璁㈤槄鏀寔澶氫富棰樿闃�
topic = strtok(topics, topic_delim);
-//printf("run_pubsub_proxy topic = %s\n", topic);
+// logger.debug("_run_proxy_ topic = %s\n", topic);
while(topic) {
_proxy_sub(trim(topic, 0), key);
topic = strtok(NULL, topic_delim);
@@ -263,7 +251,7 @@
}
else if(strcmp(action, "desub") == 0) {
-// printf("desub topic=%s,%s,%d\n", topics, trim(topics, 0), strcmp(trim(topics, 0), ""));
+// logger.debug("desub topic=%s,%s,%d\n", topics, trim(topics, 0), strcmp(trim(topics, 0), ""));
if(strcmp(trim(topics, 0), "") == 0) {
// 鍙栨秷鎵�鏈夎闃�
_proxy_desub_all(key);
@@ -283,89 +271,15 @@
}
else if(strcmp(action, "stop") == 0) {
-
+ logger->info( "Stopping Bus...");
free(buf);
break;
} else {
- logger->error( "BusServerSocket::run_pubsub_proxy : unrecognized action %s", action);
+ logger->error( "BusServerSocket::_run_proxy_ : unrecognized action %s", action);
}
-
free(buf);
}
- logger->info( "Stopping Bus...");
- shm_sendto(shm_socket, "stop_finished", strlen( "stop_finished") +1, key);
return NULL;
}
-
-
-
-/**
- * deprecate
- * @str "<**sub**>{缁忔祹}"
- */
-
-int BusServerSocket::parse_pubsub_topic(char *str, size_t size, char **_action, char **_topic, size_t *head_len ) {
- char *ptr = str;
- char *str_end_ptr = str + size;
- char *action_start_ptr;
- char *action_end_ptr;
- size_t action_len = 0;
-
- char *topic_start_ptr;
- char *topic_end_ptr;
- size_t topic_len = 0;
-
- // if (strlen(identifier) > strlen(str)) {
- // return 0;
- // }
-
- if (strncmp(ptr, ACTION_LIDENTIFIER, strlen(ACTION_LIDENTIFIER)) == 0) {
- ptr += strlen(ACTION_LIDENTIFIER);
- action_start_ptr = ptr;
- while(strncmp(++ptr, ACTION_RIDENTIFIER, strlen(ACTION_RIDENTIFIER)) != 0) {
- if(ptr >= str_end_ptr) {
- return 0;
- }
- }
-// printf("%s\n", ptr);
- action_end_ptr = ptr;
- action_len = action_end_ptr - action_start_ptr;
- ptr += strlen(ACTION_RIDENTIFIER);
-// printf("%s\n", ptr);
-// printf("%s\n", str_end_ptr-1);
- if(strncmp(ptr, TOPIC_LIDENTIFIER, strlen(TOPIC_LIDENTIFIER)) == 0 ) {
- topic_start_ptr = ptr+strlen(TOPIC_LIDENTIFIER);
-
-
- while(strncmp(++ptr, TOPIC_RIDENTIFIER, strlen(TOPIC_RIDENTIFIER)) != 0) {
- if(ptr >= str_end_ptr) {
- return 0;
- }
- }
- topic_end_ptr = ptr;
- topic_len = topic_end_ptr - topic_start_ptr;
-
- ptr += strlen(TOPIC_RIDENTIFIER);
-
- } else {
- return 0;
- }
- } else {
- return 0;
- }
-
- char *topic = (char *)malloc(topic_len+1);
- strncpy(topic, topic_start_ptr, topic_len);
- *(topic+topic_len) = '\0';
- *_topic = topic;
-
- char *action = (char *)malloc(action_len+1);
- strncpy(action, action_start_ptr, action_len);
- *(action+action_len) = '\0';
- *_action = action;
- *head_len = ptr-str;
-
- return 1;
-}
\ No newline at end of file
--
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