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refactor transport

This commit is contained in:
Yihao Deng 2024-08-29 01:20:40 +00:00
parent 6554e01641
commit a45b9b2d6f
1 changed files with 94 additions and 27 deletions
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121
source/libs/transport/src/transCli.c
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@ -428,7 +428,7 @@ bool cliConnSendSeqMsg(int64_t refId, SCliConn* conn) {
return false;
}
int32_t cliGetTimerFrom(SCliThrd* pThrd, SCliConn* pConn) {
int32_t cliGetConnTimer(SCliThrd* pThrd, SCliConn* pConn) {
uv_timer_t* timer = taosArrayGetSize(pThrd->timerList) > 0 ? *(uv_timer_t**)taosArrayPop(pThrd->timerList) : NULL;
if (timer == NULL) {
timer = taosMemoryCalloc(1, sizeof(uv_timer_t));
@ -482,7 +482,7 @@ bool cliShouldAddConnToPool(SCliConn* conn) {
void cliHandleResp_shareConn(SCliConn* conn) {
SCliThrd* pThrd = conn->hostThrd;
STrans* pInst = pThrd->pInst;
cliResetConnTimer(conn);
// cliResetConnTimer(conn);
STransMsgHead* pHead = NULL;
int32_t msgLen = transDumpFromBuffer(&conn->readBuf, (char**)&pHead, 1);
@ -498,6 +498,80 @@ void cliHandleResp_shareConn(SCliConn* conn) {
pHead->code = htonl(pHead->code);
pHead->msgLen = htonl(pHead->msgLen);
STransMsg resp = {0};
resp.contLen = transContLenFromMsg(pHead->msgLen);
resp.pCont = transContFromHead((char*)pHead);
resp.code = pHead->code;
resp.msgType = pHead->msgType;
resp.info.ahandle = NULL;
resp.info.traceId = pHead->traceId;
resp.info.hasEpSet = pHead->hasEpSet;
resp.info.cliVer = htonl(pHead->compatibilityVer);
SCliReq* pReq = cliFindReqBySeq(conn, pHead->seqNum);
pReq->seq = 0;
SReqCtx* pCtx = pReq->ctx;
resp.info.ahandle = pCtx ? pCtx->ahandle : NULL;
STraceId* trace = &resp.info.traceId;
int32_t ret = cliNotifyCb(conn, pReq, &resp);
if (ret != 0) {
return;
} else {
destroyReq(pReq);
}
}
int32_t cliGetReqBySeq(SCliConn* conn, int32_t seq, SCliReq** pReq) {
int32_t code = 0;
for (int i = 0; i < transQueueSize(&conn->reqs); i++) {
SCliReq* p = transQueueGet(&conn->reqs, i);
if (p->seq == seq) {
transQueueRm(&conn->reqs, i);
*pReq = p;
return 0;
}
}
return TSDB_CODE_OUT_OF_RANGE;
}
void cliHandleResp2(SCliConn* conn) {
int32_t code = 0;
SCliThrd* pThrd = conn->hostThrd;
STrans* pInst = pThrd->pInst;
cliResetConnTimer(conn);
if (pInst->shareConn) {
return cliHandleResp_shareConn(conn);
}
STransMsgHead* pHead = NULL;
// int8_t resetBuf = conn->status == ConnAcquire ? 0 : 1;
int32_t msgLen = transDumpFromBuffer(&conn->readBuf, (char**)&pHead, 0);
if (msgLen < 0) {
taosMemoryFree(pHead);
tDebug("%s conn %p recv invalid packet ", CONN_GET_INST_LABEL(conn), conn);
// TODO: notify cb
pThrd->notifyExceptCb(pThrd, NULL, NULL);
return;
}
if ((code = transDecompressMsg((char**)&pHead, msgLen)) < 0) {
tDebug("%s conn %p recv invalid packet, failed to decompress", CONN_GET_INST_LABEL(conn), conn);
// TODO: notify cb
}
SCliReq* pReq = NULL;
int32_t seq = pHead->seqNum;
code = cliGetReqBySeq(conn, seq, &pReq);
pHead->code = htonl(pHead->code);
pHead->msgLen = htonl(pHead->msgLen);
// TODO handle release req
// if (cliRecvReleaseReq(conn, pHead)) {
// return;
// }
STransMsg transMsg = {0};
transMsg.contLen = transContLenFromMsg(pHead->msgLen);
transMsg.pCont = transContFromHead((char*)pHead);
@ -508,29 +582,21 @@ void cliHandleResp_shareConn(SCliConn* conn) {
transMsg.info.hasEpSet = pHead->hasEpSet;
transMsg.info.cliVer = htonl(pHead->compatibilityVer);
SCliReq* pReq = cliFindReqBySeq(conn, pHead->seqNum);
pReq->seq = 0;
SReqCtx* pCtx = pReq->ctx;
transMsg.info.ahandle = pCtx ? pCtx->ahandle : NULL;
STraceId* trace = &transMsg.info.traceId;
int32_t ret = cliNotifyCb(conn, pReq, &transMsg);
if (ret != 0) {
return;
} else {
destroyReq(pReq);
if (code != 0) {
tDebug("%s conn %p recv invalid packet, seq %d not found", CONN_GET_INST_LABEL(conn), conn, seq);
}
return;
}
void cliHandleResp(SCliConn* conn) {
int32_t code = 0;
SCliThrd* pThrd = conn->hostThrd;
STrans* pInst = pThrd->pInst;
cliResetConnTimer(conn);
if (pInst->shareConn) {
return cliHandleResp_shareConn(conn);
}
cliResetConnTimer(conn);
STransMsgHead* pHead = NULL;
@ -540,6 +606,7 @@ void cliHandleResp(SCliConn* conn) {
taosMemoryFree(pHead);
tDebug("%s conn %p recv invalid packet ", CONN_GET_INST_LABEL(conn), conn);
// TODO: notify cb
pThrd->notifyExceptCb(pThrd, NULL, NULL);
return;
}
@ -1267,7 +1334,7 @@ static int32_t cliCreateConn(SCliThrd* pThrd, SCliConn** pCliConn, char* ip, int
TAOS_CHECK_GOTO(allocConnRef(conn, false), NULL, _failed);
TAOS_CHECK_GOTO(cliGetTimerFrom(pThrd, conn), &lino, _failed);
TAOS_CHECK_GOTO(cliGetConnTimer(pThrd, conn), &lino, _failed);
// read/write stream handle
conn->stream = (uv_stream_t*)taosMemoryMalloc(sizeof(uv_tcp_t));
@ -1379,25 +1446,25 @@ static void cliSendCb(uv_write_t* req, int status) {
}
static void cliHandleBatch_shareConnExcept(SCliConn* conn) {
int32_t code = -1;
int32_t code = 0;
SCliThrd* pThrd = conn->hostThrd;
STrans* pInst = pThrd->pInst;
while (!transQueueEmpty(&conn->reqs)) {
SCliReq* pReq = transQueuePop(&conn->reqs);
ASSERT(pReq->type != Release);
ASSERT(REQUEST_NO_RESP(&pReq->msg) == 0);
// ASSERT(pReq->type != Release);
// ASSERT(REQUEST_NO_RESP(&pReq->msg) == 0);
SReqCtx* pCtx = pReq ? pReq->ctx : NULL;
STransMsg transMsg = {0};
transMsg.code = code == -1 ? (conn->broken ? TSDB_CODE_RPC_BROKEN_LINK : TSDB_CODE_RPC_NETWORK_UNAVAIL) : code;
transMsg.msgType = pReq ? pReq->msg.msgType + 1 : 0;
transMsg.info.ahandle = NULL;
transMsg.info.cliVer = pInst->compatibilityVer;
transMsg.info.ahandle = pCtx->ahandle;
STransMsg resp = {0};
resp.code = code == -1 ? (conn->broken ? TSDB_CODE_RPC_BROKEN_LINK : TSDB_CODE_RPC_NETWORK_UNAVAIL) : code;
resp.msgType = pReq ? pReq->msg.msgType + 1 : 0;
resp.info.ahandle = NULL;
resp.info.cliVer = pInst->compatibilityVer;
resp.info.ahandle = pCtx->ahandle;
pReq->seq = 0;
code = cliNotifyCb(conn, pReq, &transMsg);
code = cliNotifyCb(conn, pReq, &resp);
if (code != 0) {
continue;
} else {
@ -1484,6 +1551,7 @@ void cliSendBatch_shareConn(SCliConn* pConn) {
pCliMsg->sent = 1;
pCliMsg->seq = pHead->seqNum;
}
uv_write_t* req = taosMemoryCalloc(1, sizeof(uv_write_t));
req->data = pConn;
pConn->shareCnt += 1;
@ -1784,7 +1852,6 @@ static void cliHandleBatchReq(SCliBatch* pBatch, SCliThrd* pThrd) {
conn->pBatch = pBatch;
code = cliDoConn(pThrd, conn);
if (code != 0) {
}
return;
}