78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
/*
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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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#define _DEFAULT_SOURCE
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#include "os.h"
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#include "taosdef.h"
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#include "tsched.h"
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#include "tbalance.h"
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#include "tgrant.h"
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#include "ttimer.h"
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#include "tglobal.h"
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#include "mnode.h"
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#include "dnode.h"
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#include "mnodeDef.h"
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#include "mnodeInt.h"
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#include "mnodeAcct.h"
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#include "mnodeDnode.h"
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#include "mnodeMnode.h"
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#include "mnodeDb.h"
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#include "mnodeSdb.h"
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#include "mnodeVgroup.h"
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#include "mnodeUser.h"
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#include "mnodeTable.h"
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#include "mnodeShow.h"
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static int32_t (*tsMnodeProcessReadMsgFp[TSDB_MSG_TYPE_MAX])(SMnodeMsg *);
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void mnodeAddReadMsgHandle(uint8_t msgType, int32_t (*fp)(SMnodeMsg *pMsg)) {
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tsMnodeProcessReadMsgFp[msgType] = fp;
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}
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int32_t mnodeProcessRead(SMnodeMsg *pMsg) {
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if (pMsg->rpcMsg.pCont == NULL) {
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mError("msg:%p, app:%p type:%s in mread queue, content is null", pMsg, pMsg->rpcMsg.ahandle, taosMsg[pMsg->rpcMsg.msgType]);
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return TSDB_CODE_MND_INVALID_MSG_LEN;
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}
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if (!sdbIsMaster()) {
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SMnodeRsp *rpcRsp = &pMsg->rpcRsp;
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SRpcEpSet *epSet = rpcMallocCont(sizeof(SRpcEpSet));
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mnodeGetMnodeEpSetForShell(epSet);
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rpcRsp->rsp = epSet;
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rpcRsp->len = sizeof(SRpcEpSet);
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mDebug("msg:%p, app:%p type:%s in mread queue is redirected, numOfEps:%d inUse:%d", pMsg, pMsg->rpcMsg.ahandle,
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taosMsg[pMsg->rpcMsg.msgType], epSet->numOfEps, epSet->inUse);
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return TSDB_CODE_RPC_REDIRECT;
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}
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if (tsMnodeProcessReadMsgFp[pMsg->rpcMsg.msgType] == NULL) {
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mError("msg:%p, app:%p type:%s in mread queue, not processed", pMsg, pMsg->rpcMsg.ahandle,
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taosMsg[pMsg->rpcMsg.msgType]);
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return TSDB_CODE_MND_MSG_NOT_PROCESSED;
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}
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int32_t code = mnodeInitMsg(pMsg);
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if (code != TSDB_CODE_SUCCESS) {
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mError("msg:%p, app:%p type:%s in mread queue, not processed reason:%s", pMsg, pMsg->rpcMsg.ahandle,
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taosMsg[pMsg->rpcMsg.msgType], tstrerror(code));
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return code;
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}
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return (*tsMnodeProcessReadMsgFp[pMsg->rpcMsg.msgType])(pMsg);
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}
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