remove createRequest in poll

source/client/src/tmq.c

@@ -202,6 +202,26 @@ int32_t tmq_list_append(tmq_list_t* ptr, const char* src) {
   return 0;
 }
 
+void tmqClearUnhandleMsg(tmq_t* tmq) {
+  tmq_message_t* msg;
+  while (1) {
+    taosGetQitem(tmq->qall, (void**)&msg);
+    if (msg)
+      taosFreeQitem(msg);
+    else
+      break;
+  }
+
+  taosReadAllQitems(tmq->mqueue, tmq->qall);
+  while (1) {
+    taosGetQitem(tmq->qall, (void**)&msg);
+    if (msg)
+      taosFreeQitem(msg);
+    else
+      break;
+  }
+}
+
 int32_t tmqSubscribeCb(void* param, const SDataBuf* pMsg, int32_t code) {
   SMqSubscribeCbParam* pParam = (SMqSubscribeCbParam*)param;
   pParam->rspErr = code;
@@ -845,6 +865,7 @@ tmq_resp_err_t tmq_seek(tmq_t* tmq, const tmq_topic_vgroup_t* offset) {
         SMqClientVg* pVg = taosArrayGet(clientTopic->vgs, j);
         if (pVg->vgId == pOffset->vgId) {
           pVg->currentOffset = pOffset->offset;
+          tmqClearUnhandleMsg(tmq);
           return TMQ_RESP_ERR__SUCCESS;
         }
       }
@@ -883,26 +904,6 @@ SMqConsumeReq* tmqBuildConsumeReqImpl(tmq_t* tmq, int64_t blockingTime, SMqClien
   return pReq;
 }
 
-void tmqClearUnhandleMsg(tmq_t* tmq) {
-  tmq_message_t* msg;
-  while (1) {
-    taosGetQitem(tmq->qall, (void**)&msg);
-    if (msg)
-      taosFreeQitem(msg);
-    else
-      break;
-  }
-
-  taosReadAllQitems(tmq->mqueue, tmq->qall);
-  while (1) {
-    taosGetQitem(tmq->qall, (void**)&msg);
-    if (msg)
-      taosFreeQitem(msg);
-    else
-      break;
-  }
-}
-
 tmq_message_t* tmqSyncPollImpl(tmq_t* tmq, int64_t blockingTime) {
   tmq_message_t* msg = NULL;
   for (int i = 0; i < taosArrayGetSize(tmq->clientTopics); i++) {
@@ -919,29 +920,35 @@ tmq_message_t* tmqSyncPollImpl(tmq_t* tmq, int64_t blockingTime) {
         // TODO: out of mem
         return NULL;
       }
-      SMqPollCbParam* param = malloc(sizeof(SMqPollCbParam));
-      if (param == NULL) {
+
+      SMqPollCbParam* pParam = malloc(sizeof(SMqPollCbParam));
+      if (pParam == NULL) {
         atomic_store_32(&pVg->vgStatus, TMQ_VG_STATUS__IDLE);
         // TODO: out of mem
         return NULL;
       }
-      param->tmq = tmq;
-      param->pVg = pVg;
-      param->epoch = tmq->epoch;
-      param->sync = 1;
-      param->msg = &msg;
-      tsem_init(&param->rspSem, 0, 0);
-      SRequestObj* pRequest = createRequest(tmq->pTscObj, NULL, NULL, TDMT_VND_CONSUME);
-      pRequest->body.requestMsg = (SDataBuf){
+      pParam->tmq = tmq;
+      pParam->pVg = pVg;
+      pParam->epoch = tmq->epoch;
+      pParam->sync = 1;
+      pParam->msg = &msg;
+      tsem_init(&pParam->rspSem, 0, 0);
+
+      SMsgSendInfo* sendInfo = malloc(sizeof(SMsgSendInfo));
+      if (sendInfo == NULL) {
+        return NULL;
+      }
+
+      sendInfo->msgInfo = (SDataBuf){
           .pData = pReq,
           .len = sizeof(SMqConsumeReq),
           .handle = NULL,
       };
-
-      SMsgSendInfo* sendInfo = buildMsgInfoImpl(pRequest);
+      sendInfo->requestId = generateRequestId();
       sendInfo->requestObjRefId = 0;
-      sendInfo->param = param;
+      sendInfo->param = pParam;
       sendInfo->fp = tmqPollCb;
+      sendInfo->msgType = TDMT_VND_CONSUME;
 
       int64_t transporterId = 0;
       /*printf("send poll\n");*/
@@ -950,7 +957,7 @@ tmq_message_t* tmqSyncPollImpl(tmq_t* tmq, int64_t blockingTime) {
       pVg->pollCnt++;
       tmq->pollCnt++;
 
-      tsem_wait(&param->rspSem);
+      tsem_wait(&pParam->rspSem);
       tmq_message_t* nmsg = NULL;
       while (1) {
         taosReadQitem(tmq->mqueue, (void**)&nmsg);
@@ -978,32 +985,40 @@ int32_t tmqPollImpl(tmq_t* tmq, int64_t blockingTime) {
       SMqConsumeReq* pReq = tmqBuildConsumeReqImpl(tmq, blockingTime, pTopic, pVg);
       if (pReq == NULL) {
         atomic_store_32(&pVg->vgStatus, TMQ_VG_STATUS__IDLE);
-        // TODO: out of mem
         tsem_post(&tmq->rspSem);
         return -1;
       }
-      SMqPollCbParam* param = malloc(sizeof(SMqPollCbParam));
-      if (param == NULL) {
+      SMqPollCbParam* pParam = malloc(sizeof(SMqPollCbParam));
+      if (pParam == NULL) {
+        free(pReq);
         atomic_store_32(&pVg->vgStatus, TMQ_VG_STATUS__IDLE);
-        // TODO: out of mem
         tsem_post(&tmq->rspSem);
         return -1;
       }
-      param->tmq = tmq;
-      param->pVg = pVg;
-      param->epoch = tmq->epoch;
-      param->sync = 0;
-      SRequestObj* pRequest = createRequest(tmq->pTscObj, NULL, NULL, TDMT_VND_CONSUME);
-      pRequest->body.requestMsg = (SDataBuf){
+      pParam->tmq = tmq;
+      pParam->pVg = pVg;
+      pParam->epoch = tmq->epoch;
+      pParam->sync = 0;
+
+      SMsgSendInfo* sendInfo = malloc(sizeof(SMsgSendInfo));
+      if (sendInfo == NULL) {
+        free(pReq);
+        free(pParam);
+        atomic_store_32(&pVg->vgStatus, TMQ_VG_STATUS__IDLE);
+        tsem_post(&tmq->rspSem);
+        return -1;
+      }
+
+      sendInfo->msgInfo = (SDataBuf){
           .pData = pReq,
           .len = sizeof(SMqConsumeReq),
           .handle = NULL,
       };
-
-      SMsgSendInfo* sendInfo = buildMsgInfoImpl(pRequest);
+      sendInfo->requestId = generateRequestId();
       sendInfo->requestObjRefId = 0;
-      sendInfo->param = param;
+      sendInfo->param = pParam;
       sendInfo->fp = tmqPollCb;
+      sendInfo->msgType = TDMT_VND_CONSUME;
 
       int64_t transporterId = 0;
       /*printf("send poll\n");*/
@@ -1053,7 +1068,7 @@ tmq_message_t* tmqHandleAllRsp(tmq_t* tmq, int64_t blockingTime, bool pollIfRese
         atomic_store_32(&pVg->vgStatus, TMQ_VG_STATUS__IDLE);
         return rspMsg;
       } else {
-        printf("epoch mismatch\n");
+        /*printf("epoch mismatch\n");*/
         taosFreeQitem(rspMsg);
       }
     } else {
@@ -1107,9 +1122,7 @@ tmq_message_t* tmq_consumer_poll(tmq_t* tmq, int64_t blocking_time) {
 
   while (1) {
     /*printf("cycle\n");*/
-    if (atomic_load_32(&tmq->waitingRequest) == 0) {
     tmqPollImpl(tmq, blocking_time);
-    }
 
     tsem_wait(&tmq->rspSem);