94 lines
2.7 KiB
C
94 lines
2.7 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 "qmInt.h"
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#include "libs/function/tudf.h"
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static int32_t qmRequire(const SMgmtInputOpt *pInput, bool *required) {
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return dmReadFile(pInput->path, pInput->name, required);
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}
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static void qmInitOption(SQnodeMgmt *pMgmt, SQnodeOpt *pOption) { pOption->msgCb = pMgmt->msgCb; }
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static void qmClose(SQnodeMgmt *pMgmt) {
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if (pMgmt->pQnode != NULL) {
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qmStopWorker(pMgmt);
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qndClose(pMgmt->pQnode);
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pMgmt->pQnode = NULL;
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}
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taosMemoryFree(pMgmt);
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}
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static int32_t qndOpenWrapper(SQnodeOpt *pOption, SQnode **pQnode) {
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int32_t code = qndOpen(pOption, pQnode);
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return code;
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}
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static int32_t qmOpen(SMgmtInputOpt *pInput, SMgmtOutputOpt *pOutput) {
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int32_t code = 0;
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SQnodeMgmt *pMgmt = taosMemoryCalloc(1, sizeof(SQnodeMgmt));
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if (pMgmt == NULL) {
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return TSDB_CODE_OUT_OF_MEMORY;
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}
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pMgmt->pData = pInput->pData;
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pMgmt->path = pInput->path;
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pMgmt->name = pInput->name;
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pMgmt->msgCb = pInput->msgCb;
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pMgmt->msgCb.putToQueueFp = (PutToQueueFp)qmPutRpcMsgToQueue;
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pMgmt->msgCb.qsizeFp = (GetQueueSizeFp)qmGetQueueSize;
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pMgmt->msgCb.mgmt = pMgmt;
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SQnodeOpt option = {0};
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qmInitOption(pMgmt, &option);
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code = qndOpenWrapper(&option, &pMgmt->pQnode);
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if (code != 0) {
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dError("failed to open qnode since %s", tstrerror(code));
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qmClose(pMgmt);
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return code;
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}
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tmsgReportStartup("qnode-impl", "initialized");
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if ((code = udfcOpen()) != 0) {
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dError("qnode can not open udfc");
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qmClose(pMgmt);
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return code;
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}
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if ((code = qmStartWorker(pMgmt)) != 0) {
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dError("failed to start qnode worker since %s", tstrerror(code));
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qmClose(pMgmt);
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return code;
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}
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tmsgReportStartup("qnode-worker", "initialized");
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pOutput->pMgmt = pMgmt;
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return code;
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}
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SMgmtFunc qmGetMgmtFunc() {
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SMgmtFunc mgmtFunc = {0};
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mgmtFunc.openFp = qmOpen;
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mgmtFunc.closeFp = (NodeCloseFp)qmClose;
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mgmtFunc.createFp = (NodeCreateFp)qmProcessCreateReq;
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mgmtFunc.dropFp = (NodeDropFp)qmProcessDropReq;
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mgmtFunc.requiredFp = qmRequire;
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mgmtFunc.getHandlesFp = qmGetMsgHandles;
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return mgmtFunc;
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}
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