TDengine/source/dnode/mnode/impl/src/mndStreamHb.c
2025-07-01 10:54:17 +08:00

76 lines
2.4 KiB
C

/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mndStream.h"
#include "mndTrans.h"
#include "mndMnode.h"
#include "tmisce.h"
void mndStreamHbSendRsp(SRpcHandleInfo *pRpcInfo, SRpcMsg* pRsp) {
tmsgSendRsp(pRsp);
pRpcInfo->handle = NULL; // disable auto rsp
}
int32_t mndProcessStreamHb(SRpcMsg *pReq) {
SMnode *pMnode = pReq->info.node;
SStreamHbMsg req = {0};
SMStreamHbRspMsg rsp = {0};
int32_t code = 0;
int32_t lino = 0;
SDecoder decoder = {0};
char* msg = POINTER_SHIFT(pReq->pCont, sizeof(SStreamMsgGrpHeader));
int32_t len = pReq->contLen - sizeof(SStreamMsgGrpHeader);
int64_t currTs = taosGetTimestampMs();
mstDebug("start to process stream hb req msg");
if ((code = grantCheckExpire(TSDB_GRANT_STREAMS)) < 0) {
TAOS_CHECK_EXIT(msmHandleGrantExpired(pMnode));
}
tDecoderInit(&decoder, msg, len);
code = tDecodeStreamHbMsg(&decoder, &req);
if (code < 0) {
mstError("failed to decode stream hb msg, error:%s", tstrerror(terrno));
tCleanupStreamHbMsg(&req, true);
tDecoderClear(&decoder);
TAOS_CHECK_EXIT(TSDB_CODE_INVALID_MSG);
}
tDecoderClear(&decoder);
mstDebug("start to process grp %d stream-hb from dnode:%d, snodeId:%d, vgLeaders:%d, streamStatus:%d",
req.streamGId, req.dnodeId, req.snodeId, (int32_t)taosArrayGetSize(req.pVgLeaders), (int32_t)taosArrayGetSize(req.pStreamStatus));
rsp.streamGId = req.streamGId;
SRpcMsg rspMsg = {0};
(void)msmHandleStreamHbMsg(pMnode, currTs, &req, pReq, &rspMsg);
_exit:
if (code) {
msmEncodeStreamHbRsp(code, &pReq->info, &rsp, &rspMsg);
}
mndStreamHbSendRsp(&pReq->info, &rspMsg);
tCleanupStreamHbMsg(&req, true);
tFreeSMStreamHbRspMsg(&rsp);
mstDebug("end to process stream hb req msg, code:%d", code);
return code;
}