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taosdata / TDengine / #4308

14 Jun 2025 02:06PM UTC coverage: 62.454% (-0.3%) from 62.777%
#4308

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fix: taosdump windows pthread_mutex_unlock crash(3.0) (#31357)

* fix: windows pthread_mutex_unlock crash

* enh: sync from main fix taosdump crash windows

* fix: restore .github action branch to main

153985 of 315105 branches covered (48.87%)

Branch coverage included in aggregate %.

238120 of 312727 relevant lines covered (76.14%)

6462519.65 hits per line

Source File
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57.89
/source/dnode/vnode/src/tq/tqPush.c
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/*
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 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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 *
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 * This program is free software: you can use, redistribute, and/or modify
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 * it under the terms of the GNU Affero General Public License, version 3
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 * or later ("AGPL"), as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.
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 *
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 * You should have received a copy of the GNU Affero General Public License
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 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "tq.h"
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#include "vnd.h"
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int32_t tqProcessSubmitReqForSubscribe(STQ* pTq) {
2,887,667✔
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  if (pTq == NULL) {
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    return TSDB_CODE_INVALID_MSG;
×
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  }
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  if (taosHashGetSize(pTq->pPushMgr) <= 0) {
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    return 0;
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  }
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  SRpcMsg msg = {.msgType = TDMT_VND_TMQ_CONSUME_PUSH};
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  msg.pCont = rpcMallocCont(sizeof(SMsgHead));
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  if (msg.pCont == NULL) {
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    return TAOS_GET_TERRNO(TSDB_CODE_OUT_OF_MEMORY);
×
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  }
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  msg.contLen = sizeof(SMsgHead);
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  SMsgHead *pHead = msg.pCont;
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  pHead->vgId = TD_VID(pTq->pVnode);
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  pHead->contLen = msg.contLen;
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  int32_t code = tmsgPutToQueue(&pTq->pVnode->msgCb, QUERY_QUEUE, &msg);
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  if (code != 0){
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    tqError("vgId:%d failed to push msg to queue, code:%d", TD_VID(pTq->pVnode), code);
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    rpcFreeCont(msg.pCont);
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  }
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  return code;
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}
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int32_t tqPushMsg(STQ* pTq, tmsg_t msgType) {
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  int32_t code = 0;
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  if (msgType == TDMT_VND_SUBMIT) {
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    code = tqProcessSubmitReqForSubscribe(pTq);
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    if (code != 0){
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      tqError("vgId:%d failed to process submit request for subscribe, code:%d", TD_VID(pTq->pVnode), code);
×
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    }
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  }
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  return code;
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}
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int32_t tqRegisterPushHandle(STQ* pTq, void* handle, SRpcMsg* pMsg) {
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  if (pTq == NULL || handle == NULL || pMsg == NULL) {
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    return TSDB_CODE_INVALID_MSG;
×
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  }
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  int32_t    vgId = TD_VID(pTq->pVnode);
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  STqHandle* pHandle = (STqHandle*)handle;
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  if (pHandle->msg == NULL) {
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    pHandle->msg = taosMemoryCalloc(1, sizeof(SRpcMsg));
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    if (pHandle->msg == NULL) {
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      return TAOS_GET_TERRNO(TSDB_CODE_OUT_OF_MEMORY);
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    }
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    (void)memcpy(pHandle->msg, pMsg, sizeof(SRpcMsg));
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    pHandle->msg->pCont = rpcMallocCont(pMsg->contLen);
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    if (pHandle->msg->pCont == NULL) {
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      taosMemoryFree(pHandle->msg);
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      pHandle->msg = NULL;
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      return TAOS_GET_TERRNO(TSDB_CODE_OUT_OF_MEMORY);
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    }
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  } else {
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    tqPushEmptyDataRsp(pHandle, vgId);
×
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    void* tmp = pHandle->msg->pCont;
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    (void)memcpy(pHandle->msg, pMsg, sizeof(SRpcMsg));
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    pHandle->msg->pCont = tmp;
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  }
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  (void)memcpy(pHandle->msg->pCont, pMsg->pCont, pMsg->contLen);
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  pHandle->msg->contLen = pMsg->contLen;
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  int32_t ret = taosHashPut(pTq->pPushMgr, pHandle->subKey, strlen(pHandle->subKey), &pHandle, POINTER_BYTES);
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  tqDebug("vgId:%d data is over, ret:%d, consumerId:0x%" PRIx64 ", register to pHandle:%p, pCont:%p, len:%d", vgId, ret,
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          pHandle->consumerId, pHandle, pHandle->msg->pCont, pHandle->msg->contLen);
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  if (ret != 0) {
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    rpcFreeCont(pHandle->msg->pCont);
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    taosMemoryFree(pHandle->msg);
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    pHandle->msg = NULL;
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  }
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  return ret;
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}
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void tqUnregisterPushHandle(STQ* pTq, void *handle) {
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  if (pTq == NULL || handle == NULL) {
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    return;
×
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  }
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  STqHandle *pHandle = (STqHandle*)handle;
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  int32_t    vgId = TD_VID(pTq->pVnode);
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  if(taosHashGetSize(pTq->pPushMgr) <= 0) {
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    return;
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  }
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  int32_t ret = taosHashRemove(pTq->pPushMgr, pHandle->subKey, strlen(pHandle->subKey));
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  tqInfo("vgId:%d remove pHandle:%p,ret:%d consumer Id:0x%" PRIx64, vgId, pHandle, ret, pHandle->consumerId);
631!
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  if(ret == 0 && pHandle->msg != NULL) {
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    tqPushEmptyDataRsp(pHandle, vgId);
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    rpcFreeCont(pHandle->msg->pCont);
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    taosMemoryFree(pHandle->msg);
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    pHandle->msg = NULL;
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  }
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}
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