enh(rpc): add rpc retry

source/libs/transport/src/transComm.c

@@ -195,7 +195,7 @@ SAsyncPool* transCreateAsyncPool(uv_loop_t* loop, int sz, void* arg, AsyncCB cb)
 void transDestroyAsyncPool(SAsyncPool* pool) {
   for (int i = 0; i < pool->nAsync; i++) {
     uv_async_t* async = &(pool->asyncs[i]);
-    uv_close((uv_handle_t*)async, NULL);
+    // uv_close((uv_handle_t*)async, NULL);
     SAsyncItem* item = async->data;
     taosThreadMutexDestroy(&item->mtx);
     taosMemoryFree(item);

source/libs/transport/src/transSrv.c

@@ -146,7 +146,8 @@ static void uvHandleQuit(SSrvMsg* msg, SWorkThrdObj* thrd);
 static void uvHandleRelease(SSrvMsg* msg, SWorkThrdObj* thrd);
 static void uvHandleResp(SSrvMsg* msg, SWorkThrdObj* thrd);
 static void uvHandleRegister(SSrvMsg* msg, SWorkThrdObj* thrd);
-static void (*transAsyncHandle[])(SSrvMsg* msg, SWorkThrdObj* thrd) = {uvHandleResp, uvHandleQuit, uvHandleRelease, uvHandleRegister};
+static void (*transAsyncHandle[])(SSrvMsg* msg, SWorkThrdObj* thrd) = {uvHandleResp, uvHandleQuit, uvHandleRelease,
+                                                                       uvHandleRegister};
 
 static void uvDestroyConn(uv_handle_t* handle);
 
@@ -209,12 +210,13 @@ static void uvHandleReq(SSrvConn* pConn) {
   }
   if (pConn->status == ConnNormal && pHead->noResp == 0) {
     transRefSrvHandle(pConn);
-    tDebug("server conn %p %s received from %s:%d, local info: %s:%d, msg size: %d", pConn, TMSG_INFO(transMsg.msgType), taosInetNtoa(pConn->addr.sin_addr),
-           ntohs(pConn->addr.sin_port), taosInetNtoa(pConn->locaddr.sin_addr), ntohs(pConn->locaddr.sin_port), transMsg.contLen);
+    tDebug("server conn %p %s received from %s:%d, local info: %s:%d, msg size: %d", pConn, TMSG_INFO(transMsg.msgType),
+           taosInetNtoa(pConn->addr.sin_addr), ntohs(pConn->addr.sin_port), taosInetNtoa(pConn->locaddr.sin_addr),
+           ntohs(pConn->locaddr.sin_port), transMsg.contLen);
   } else {
-    tDebug("server conn %p %s received from %s:%d, local info: %s:%d, msg size: %d, resp:%d ", pConn, TMSG_INFO(transMsg.msgType),
-           taosInetNtoa(pConn->addr.sin_addr), ntohs(pConn->addr.sin_port), taosInetNtoa(pConn->locaddr.sin_addr), ntohs(pConn->locaddr.sin_port),
-           transMsg.contLen, pHead->noResp);
+    tDebug("server conn %p %s received from %s:%d, local info: %s:%d, msg size: %d, resp:%d ", pConn,
+           TMSG_INFO(transMsg.msgType), taosInetNtoa(pConn->addr.sin_addr), ntohs(pConn->addr.sin_port),
+           taosInetNtoa(pConn->locaddr.sin_addr), ntohs(pConn->locaddr.sin_port), transMsg.contLen, pHead->noResp);
     // no ref here
   }
 
@@ -354,8 +356,9 @@ static void uvPrepareSendData(SSrvMsg* smsg, uv_buf_t* wb) {
 
   char*   msg = (char*)pHead;
   int32_t len = transMsgLenFromCont(pMsg->contLen);
-  tDebug("server conn %p %s is sent to %s:%d, local info: %s:%d", pConn, TMSG_INFO(pHead->msgType), taosInetNtoa(pConn->addr.sin_addr),
-         ntohs(pConn->addr.sin_port), taosInetNtoa(pConn->locaddr.sin_addr), ntohs(pConn->locaddr.sin_port));
+  tDebug("server conn %p %s is sent to %s:%d, local info: %s:%d", pConn, TMSG_INFO(pHead->msgType),
+         taosInetNtoa(pConn->addr.sin_addr), ntohs(pConn->addr.sin_port), taosInetNtoa(pConn->locaddr.sin_addr),
+         ntohs(pConn->locaddr.sin_port));
   pHead->msgLen = htonl(len);
 
   wb->base = msg;
@@ -685,9 +688,9 @@ static void uvDestroyConn(uv_handle_t* handle) {
 
   if (thrd->quit && QUEUE_IS_EMPTY(&thrd->conn)) {
     tTrace("work thread quit");
-    // uv_walk(thrd->loop, uvWalkCb, NULL);
-    uv_loop_close(thrd->loop);
-    uv_stop(thrd->loop);
+    uv_walk(thrd->loop, uvWalkCb, NULL);
+    // uv_loop_close(thrd->loop);
+    // uv_stop(thrd->loop);
   }
 }
 
@@ -749,9 +752,9 @@ End:
 void uvHandleQuit(SSrvMsg* msg, SWorkThrdObj* thrd) {
   thrd->quit = true;
   if (QUEUE_IS_EMPTY(&thrd->conn)) {
-    // uv_walk(thrd->loop, uvWalkCb, NULL);
-    uv_loop_close(thrd->loop);
-    uv_stop(thrd->loop);
+    uv_walk(thrd->loop, uvWalkCb, NULL);
+    // uv_loop_close(thrd->loop);
+    // uv_stop(thrd->loop);
   } else {
     destroyAllConn(thrd);
   }
@@ -802,7 +805,7 @@ void destroyWorkThrd(SWorkThrdObj* pThrd) {
     return;
   }
   taosThreadJoin(pThrd->thread, NULL);
-  // MAKE_VALGRIND_HAPPY(pThrd->loop);
+  MAKE_VALGRIND_HAPPY(pThrd->loop);
   transDestroyAsyncPool(pThrd->asyncPool);
   taosMemoryFree(pThrd->loop);
   taosMemoryFree(pThrd);