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feature(rpc): add retry

This commit is contained in:
yihaoDeng 2022-04-26 19:42:31 +08:00
parent c08fcc625c
commit 317adb166a
1 changed files with 22 additions and 10 deletions
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32
source/libs/transport/src/transCli.c
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@ -887,18 +887,30 @@ int cliAppCb(SCliConn* pConn, STransMsg* pResp, SCliMsg* pMsg) {
STransConnCtx* pCtx = pMsg->ctx;
SEpSet* pEpSet = &pCtx->epSet;
if (pTransInst->retry != NULL && pTransInst->retry(pResp->code) && pCtx->retryCount <= TRANS_RETRY_COUNT_LIMIT) {
tmsg_t msgType = pCtx->msgType;
if ((pTransInst->retry != NULL && (pTransInst->retry(pResp->code))) ||
((pResp->code != 0) && msgType == TDMT_MND_CONNECT)) {
pCtx->retryCount += 1;
if (pResp->contLen == 0) {
pEpSet->inUse = (pEpSet->inUse++) % pEpSet->numOfEps;
} else {
SMEpSet emsg = {0};
tDeserializeSMEpSet(pResp->pCont, pResp->contLen, &emsg);
pCtx->epSet = emsg.epSet;
pMsg->st = taosGetTimestampUs();
if (msgType == TDMT_MND_CONNECT) {
if (pCtx->retryCount < pEpSet->numOfEps) {
pEpSet->inUse = (++pEpSet->inUse) % pEpSet->numOfEps;
cliHandleReq(pMsg, pThrd);
return -1;
}
} else if (pCtx->retryCount < TRANS_RETRY_COUNT_LIMIT) {
if (pResp->contLen == 0) {
pEpSet->inUse = (pEpSet->inUse++) % pEpSet->numOfEps;
} else {
SMEpSet emsg = {0};
tDeserializeSMEpSet(pResp->pCont, pResp->contLen, &emsg);
pCtx->epSet = emsg.epSet;
}
// release pConn
cliHandleReq(pMsg, pThrd);
return -1;
}
// release pConn
cliHandleReq(pMsg, pThrd);
return -1;
}
if (pCtx->pSem != NULL) {