refactor: do some internal refactor.

source/client/inc/clientInt.h

@@ -287,22 +287,25 @@ static FORCE_INLINE SReqResultInfo* tmqGetCurResInfo(TAOS_RES* res) {
 }
 
 static FORCE_INLINE SReqResultInfo* tmqGetNextResInfo(TAOS_RES* res, bool convertUcs4) {
-  SMqRspObj* msg = (SMqRspObj*)res;
-  msg->resIter++;
-  if (msg->resIter < msg->rsp.blockNum) {
-    SRetrieveTableRsp* pRetrieve = (SRetrieveTableRsp*)taosArrayGetP(msg->rsp.blockData, msg->resIter);
-    if (msg->rsp.withSchema) {
-      SSchemaWrapper* pSW = (SSchemaWrapper*)taosArrayGetP(msg->rsp.blockSchema, msg->resIter);
-      setResSchemaInfo(&msg->resInfo, pSW->pSchema, pSW->nCols);
-      taosMemoryFreeClear(msg->resInfo.row);
-      taosMemoryFreeClear(msg->resInfo.pCol);
-      taosMemoryFreeClear(msg->resInfo.length);
-      taosMemoryFreeClear(msg->resInfo.convertBuf);
-      taosMemoryFreeClear(msg->resInfo.convertJson);
+  SMqRspObj* pRspObj = (SMqRspObj*)res;
+  pRspObj->resIter++;
+
+  if (pRspObj->resIter < pRspObj->rsp.blockNum) {
+    SRetrieveTableRsp* pRetrieve = (SRetrieveTableRsp*)taosArrayGetP(pRspObj->rsp.blockData, pRspObj->resIter);
+    if (pRspObj->rsp.withSchema) {
+      SSchemaWrapper* pSW = (SSchemaWrapper*)taosArrayGetP(pRspObj->rsp.blockSchema, pRspObj->resIter);
+      setResSchemaInfo(&pRspObj->resInfo, pSW->pSchema, pSW->nCols);
+      taosMemoryFreeClear(pRspObj->resInfo.row);
+      taosMemoryFreeClear(pRspObj->resInfo.pCol);
+      taosMemoryFreeClear(pRspObj->resInfo.length);
+      taosMemoryFreeClear(pRspObj->resInfo.convertBuf);
+      taosMemoryFreeClear(pRspObj->resInfo.convertJson);
     }
-    setQueryResultFromRsp(&msg->resInfo, pRetrieve, convertUcs4, false);
-    return &msg->resInfo;
+
+    setQueryResultFromRsp(&pRspObj->resInfo, pRetrieve, convertUcs4, false);
+    return &pRspObj->resInfo;
   }
+
   return NULL;
 }
 

source/client/src/clientTmq.c

@@ -25,6 +25,7 @@
 #include "ttimer.h"
 
 #define EMPTY_BLOCK_POLL_IDLE_DURATION  100
+#define DEFAULT_AUTO_COMMIT_INTERVAL    5000
 
 struct SMqMgmt {
   int8_t  inited;
@@ -220,7 +221,7 @@ tmq_conf_t* tmq_conf_new() {
 
   conf->withTbName = false;
   conf->autoCommit = true;
-  conf->autoCommitInterval = 5000;
+  conf->autoCommitInterval = DEFAULT_AUTO_COMMIT_INTERVAL;
   conf->resetOffset = TMQ_OFFSET__RESET_EARLIEAST;
   conf->hbBgEnable = true;
 
@@ -266,7 +267,7 @@ tmq_conf_res_t tmq_conf_set(tmq_conf_t* conf, const char* key, const char* value
   }
 
   if (strcasecmp(key, "auto.commit.interval.ms") == 0) {
-    conf->autoCommitInterval = atoi(value);
+    conf->autoCommitInterval = taosStr2int64(value);
     return TMQ_CONF_OK;
   }
 
@@ -310,7 +311,7 @@ tmq_conf_res_t tmq_conf_set(tmq_conf_t* conf, const char* key, const char* value
   }
 
   if (strcasecmp(key, "experimental.snapshot.batch.size") == 0) {
-    conf->snapBatchSize = atoi(value);
+    conf->snapBatchSize = taosStr2int64(value);
     return TMQ_CONF_OK;
   }
 
@@ -330,18 +331,22 @@ tmq_conf_res_t tmq_conf_set(tmq_conf_t* conf, const char* key, const char* value
     conf->ip = taosStrdup(value);
     return TMQ_CONF_OK;
   }
+
   if (strcasecmp(key, "td.connect.user") == 0) {
     conf->user = taosStrdup(value);
     return TMQ_CONF_OK;
   }
+
   if (strcasecmp(key, "td.connect.pass") == 0) {
     conf->pass = taosStrdup(value);
     return TMQ_CONF_OK;
   }
+
   if (strcasecmp(key, "td.connect.port") == 0) {
-    conf->port = atoi(value);
+    conf->port = taosStr2int64(value);
     return TMQ_CONF_OK;
   }
+
   if (strcasecmp(key, "td.connect.db") == 0) {
     return TMQ_CONF_OK;
   }
@@ -463,8 +468,8 @@ static int32_t doSendCommitMsg(tmq_t* tmq, SMqClientVg* pVg, const char* pTopicN
   pOffset->subKey[groupLen] = TMQ_SEPARATOR;
   strcpy(pOffset->subKey + groupLen + 1, pTopicName);
 
-  int32_t len;
-  int32_t code;
+  int32_t len = 0;
+  int32_t code = 0;
   tEncodeSize(tEncodeSTqOffset, pOffset, len, code);
   if (code < 0) {
     return -1;
@@ -624,7 +629,7 @@ FAIL:
   return 0;
 }
 
-static int32_t tmqCommitConsumerImpl(tmq_t* tmq, int8_t automatic, int8_t async, tmq_commit_cb* userCb,
+static int32_t doAutoCommit(tmq_t* tmq, int8_t automatic, int8_t async, tmq_commit_cb* userCb,
                                      void* userParam) {
   int32_t code = -1;
 
@@ -717,31 +722,29 @@ static int32_t tmqCommitInner(tmq_t* tmq, const TAOS_RES* msg, int8_t automatic,
   if (msg) { // user invoked commit
     return tmqCommitMsgImpl(tmq, msg, async, userCb, userParam);
   } else {  // this for auto commit
-    return tmqCommitConsumerImpl(tmq, automatic, async, userCb, userParam);
+    return doAutoCommit(tmq, automatic, async, userCb, userParam);
   }
 }
 
-void tmqAssignAskEpTask(void* param, void* tmrId) {
-  int64_t refId = *(int64_t*)param;
-  tmq_t*  tmq = taosAcquireRef(tmqMgmt.rsetId, refId);
+static void generateTimedTask(int64_t refId, int32_t type) {
+  tmq_t* tmq = taosAcquireRef(tmqMgmt.rsetId, refId);
   if (tmq != NULL) {
     int8_t* pTaskType = taosAllocateQitem(sizeof(int8_t), DEF_QITEM, 0);
-    *pTaskType = TMQ_DELAYED_TASK__ASK_EP;
+    *pTaskType = type;
     taosWriteQitem(tmq->delayedTask, pTaskType);
     tsem_post(&tmq->rspSem);
   }
+}
+
+void tmqAssignAskEpTask(void* param, void* tmrId) {
+  int64_t refId = *(int64_t*)param;
+  generateTimedTask(refId, TMQ_DELAYED_TASK__ASK_EP);
   taosMemoryFree(param);
 }
 
 void tmqAssignDelayedCommitTask(void* param, void* tmrId) {
   int64_t refId = *(int64_t*)param;
-  tmq_t*  tmq = taosAcquireRef(tmqMgmt.rsetId, refId);
-  if (tmq != NULL) {
-    int8_t* pTaskType = taosAllocateQitem(sizeof(int8_t), DEF_QITEM, 0);
-    *pTaskType = TMQ_DELAYED_TASK__COMMIT;
-    taosWriteQitem(tmq->delayedTask, pTaskType);
-    tsem_post(&tmq->rspSem);
-  }
+  generateTimedTask(refId, TMQ_DELAYED_TASK__COMMIT);
   taosMemoryFree(param);
 }
 
@@ -1579,14 +1582,17 @@ SMqMetaRspObj* tmqBuildMetaRspFromWrapper(SMqPollRspWrapper* pWrapper) {
 SMqRspObj* tmqBuildRspFromWrapper(SMqPollRspWrapper* pWrapper) {
   SMqRspObj* pRspObj = taosMemoryCalloc(1, sizeof(SMqRspObj));
   pRspObj->resType = RES_TYPE__TMQ;
+
   tstrncpy(pRspObj->topic, pWrapper->topicHandle->topicName, TSDB_TOPIC_FNAME_LEN);
   tstrncpy(pRspObj->db, pWrapper->topicHandle->db, TSDB_DB_FNAME_LEN);
+
   pRspObj->vgId = pWrapper->vgHandle->vgId;
   pRspObj->resIter = -1;
   memcpy(&pRspObj->rsp, &pWrapper->dataRsp, sizeof(SMqDataRsp));
 
   pRspObj->resInfo.totalRows = 0;
   pRspObj->resInfo.precision = TSDB_TIME_PRECISION_MILLI;
+
   if (!pWrapper->dataRsp.withSchema) {
     setResSchemaInfo(&pRspObj->resInfo, pWrapper->topicHandle->schema.pSchema, pWrapper->topicHandle->schema.nCols);
   }
@@ -1943,7 +1949,7 @@ TAOS_RES* tmq_consumer_poll(tmq_t* tmq, int64_t timeout) {
       return NULL;
     }
 
-    if (timeout > 0) {
+    if (timeout >= 0) {
       int64_t currentTime = taosGetTimestampMs();
       int64_t elapsedTime = currentTime - startTime;
       if (elapsedTime > timeout) {