356 lines
12 KiB
C
356 lines
12 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 "vmInt.h"
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static inline void vmSendRsp(SRpcMsg *pMsg, int32_t code) {
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if (pMsg->info.handle == NULL) return;
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SRpcMsg rsp = {
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.code = code,
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.pCont = pMsg->info.rsp,
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.contLen = pMsg->info.rspLen,
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.info = pMsg->info,
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};
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tmsgSendRsp(&rsp);
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}
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static void vmProcessMgmtQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
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SVnodeMgmt *pMgmt = pInfo->ahandle;
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int32_t code = -1;
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dTrace("msg:%p, get from vnode-mgmt queue", pMsg);
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switch (pMsg->msgType) {
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case TDMT_MON_VM_INFO:
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code = vmProcessGetMonitorInfoReq(pMgmt, pMsg);
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break;
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case TDMT_MON_VM_LOAD:
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code = vmProcessGetLoadsReq(pMgmt, pMsg);
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break;
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case TDMT_DND_CREATE_VNODE:
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code = vmProcessCreateVnodeReq(pMgmt, pMsg);
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break;
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case TDMT_DND_DROP_VNODE:
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code = vmProcessDropVnodeReq(pMgmt, pMsg);
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break;
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default:
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terrno = TSDB_CODE_MSG_NOT_PROCESSED;
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dError("msg:%p, not processed in vnode-mgmt queue", pMsg);
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}
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if (IsReq(pMsg)) {
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if (code != 0) {
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if (terrno != 0) code = terrno;
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dError("msg:%p, failed to process since %s", pMsg, terrstr());
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}
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vmSendRsp(pMsg, code);
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}
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dTrace("msg:%p, is freed, code:0x%x", pMsg, code);
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rpcFreeCont(pMsg->pCont);
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taosFreeQitem(pMsg);
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}
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static void vmProcessQueryQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
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SVnodeObj *pVnode = pInfo->ahandle;
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dTrace("vgId:%d, msg:%p get from vnode-query queue", pVnode->vgId, pMsg);
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int32_t code = vnodeProcessQueryMsg(pVnode->pImpl, pMsg);
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if (code != 0) {
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if (terrno != 0) code = terrno;
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dError("vgId:%d, msg:%p failed to query since %s", pVnode->vgId, pMsg, terrstr());
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vmSendRsp(pMsg, code);
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}
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dTrace("vgId:%d, msg:%p is freed, code:0x%x", pVnode->vgId, pMsg, code);
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rpcFreeCont(pMsg->pCont);
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taosFreeQitem(pMsg);
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}
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static void vmProcessFetchQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
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SVnodeObj *pVnode = pInfo->ahandle;
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dTrace("vgId:%d, msg:%p get from vnode-fetch queue", pVnode->vgId, pMsg);
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int32_t code = vnodeProcessFetchMsg(pVnode->pImpl, pMsg, pInfo);
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if (code != 0) {
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if (terrno != 0) code = terrno;
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dError("vgId:%d, msg:%p failed to fetch since %s", pVnode->vgId, pMsg, terrstr());
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vmSendRsp(pMsg, code);
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}
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dTrace("vgId:%d, msg:%p is freed, code:0x%x", pVnode->vgId, pMsg, code);
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rpcFreeCont(pMsg->pCont);
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taosFreeQitem(pMsg);
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}
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static void vmProcessSyncQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
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SVnodeObj *pVnode = pInfo->ahandle;
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SRpcMsg *pMsg = NULL;
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for (int32_t i = 0; i < numOfMsgs; ++i) {
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if (taosGetQitem(qall, (void **)&pMsg) == 0) continue;
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dTrace("vgId:%d, msg:%p get from vnode-sync queue", pVnode->vgId, pMsg);
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int32_t code = vnodeProcessSyncReq(pVnode->pImpl, pMsg, NULL);
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if (code != 0) {
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if (terrno != 0) code = terrno;
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dError("vgId:%d, msg:%p failed to sync since %s", pVnode->vgId, pMsg, terrstr());
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vmSendRsp(pMsg, code);
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}
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dTrace("vgId:%d, msg:%p is freed, code:0x%x", pVnode->vgId, pMsg, code);
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rpcFreeCont(pMsg->pCont);
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taosFreeQitem(pMsg);
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}
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}
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static void vmProcessMergeQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
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SVnodeObj *pVnode = pInfo->ahandle;
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SRpcMsg *pMsg = NULL;
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for (int32_t i = 0; i < numOfMsgs; ++i) {
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if (taosGetQitem(qall, (void **)&pMsg) == 0) continue;
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dTrace("vgId:%d, msg:%p get from vnode-merge queue", pVnode->vgId, pMsg);
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int32_t code = vnodeProcessFetchMsg(pVnode->pImpl, pMsg, pInfo);
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if (code != 0) {
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if (terrno != 0) code = terrno;
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dError("vgId:%d, msg:%p failed to merge since %s", pVnode->vgId, pMsg, terrstr());
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vmSendRsp(pMsg, code);
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}
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dTrace("msg:%p, is freed, code:0x%x", pMsg, code);
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rpcFreeCont(pMsg->pCont);
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taosFreeQitem(pMsg);
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}
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}
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static int32_t vmPutMsgToQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg, EQueueType qtype) {
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SMsgHead *pHead = pMsg->pCont;
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int32_t code = 0;
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pHead->contLen = ntohl(pHead->contLen);
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pHead->vgId = ntohl(pHead->vgId);
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SVnodeObj *pVnode = vmAcquireVnode(pMgmt, pHead->vgId);
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if (pVnode == NULL) {
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dError("vgId:%d, msg:%p failed to put into vnode queue since %s, type:%s", pHead->vgId, pMsg, terrstr(),
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TMSG_INFO(pMsg->msgType));
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return terrno != 0 ? terrno : -1;
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}
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switch (qtype) {
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case QUERY_QUEUE:
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vnodePreprocessQueryMsg(pVnode->pImpl, pMsg);
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dTrace("vgId:%d, msg:%p put into vnode-query queue", pVnode->vgId, pMsg);
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taosWriteQitem(pVnode->pQueryQ, pMsg);
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break;
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case FETCH_QUEUE:
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dTrace("vgId:%d, msg:%p put into vnode-fetch queue", pVnode->vgId, pMsg);
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taosWriteQitem(pVnode->pFetchQ, pMsg);
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break;
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case WRITE_QUEUE:
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dTrace("vgId:%d, msg:%p put into vnode-write queue", pVnode->vgId, pMsg);
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taosWriteQitem(pVnode->pWriteQ, pMsg);
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break;
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case SYNC_QUEUE:
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dTrace("vgId:%d, msg:%p put into vnode-sync queue", pVnode->vgId, pMsg);
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taosWriteQitem(pVnode->pSyncQ, pMsg);
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break;
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case MERGE_QUEUE:
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dTrace("vgId:%d, msg:%p put into vnode-merge queue", pVnode->vgId, pMsg);
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taosWriteQitem(pVnode->pMergeQ, pMsg);
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break;
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case APPLY_QUEUE:
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dTrace("vgId:%d, msg:%p put into vnode-apply queue", pVnode->vgId, pMsg);
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taosWriteQitem(pVnode->pApplyQ, pMsg);
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break;
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default:
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code = -1;
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terrno = TSDB_CODE_INVALID_PARA;
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break;
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}
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vmReleaseVnode(pMgmt, pVnode);
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return code;
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}
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int32_t vmPutMsgToSyncQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsgToQueue(pMgmt, pMsg, SYNC_QUEUE); }
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int32_t vmPutMsgToWriteQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsgToQueue(pMgmt, pMsg, WRITE_QUEUE); }
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int32_t vmPutMsgToQueryQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsgToQueue(pMgmt, pMsg, QUERY_QUEUE); }
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int32_t vmPutMsgToFetchQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsgToQueue(pMgmt, pMsg, FETCH_QUEUE); }
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int32_t vmPutMsgToMergeQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsgToQueue(pMgmt, pMsg, MERGE_QUEUE); }
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int32_t vmPutMsgToMgmtQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
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dTrace("msg:%p, put into vnode-mgmt queue", pMsg);
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taosWriteQitem(pMgmt->mgmtWorker.queue, pMsg);
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return 0;
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}
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int32_t vmPutMsgToMonitorQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
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dTrace("msg:%p, put into vnode-monitor queue", pMsg);
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taosWriteQitem(pMgmt->monitorWorker.queue, pMsg);
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return 0;
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}
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int32_t vmPutRpcMsgToQueue(SVnodeMgmt *pMgmt, EQueueType qtype, SRpcMsg *pRpc) {
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SRpcMsg *pMsg = taosAllocateQitem(sizeof(SRpcMsg), RPC_QITEM);
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if (pMsg == NULL) return -1;
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SMsgHead *pHead = pRpc->pCont;
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dTrace("vgId:%d, msg:%p is created, type:%s", pHead->vgId, pMsg, TMSG_INFO(pRpc->msgType));
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pHead->contLen = htonl(pHead->contLen);
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pHead->vgId = htonl(pHead->vgId);
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memcpy(pMsg, pRpc, sizeof(SRpcMsg));
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return vmPutMsgToQueue(pMgmt, pMsg, qtype);
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}
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int32_t vmGetQueueSize(SVnodeMgmt *pMgmt, int32_t vgId, EQueueType qtype) {
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int32_t size = -1;
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SVnodeObj *pVnode = vmAcquireVnode(pMgmt, vgId);
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if (pVnode != NULL) {
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switch (qtype) {
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case WRITE_QUEUE:
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size = taosQueueItemSize(pVnode->pWriteQ);
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break;
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case SYNC_QUEUE:
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size = taosQueueItemSize(pVnode->pSyncQ);
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break;
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case APPLY_QUEUE:
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size = taosQueueItemSize(pVnode->pApplyQ);
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break;
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case QUERY_QUEUE:
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size = taosQueueItemSize(pVnode->pQueryQ);
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break;
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case FETCH_QUEUE:
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size = taosQueueItemSize(pVnode->pFetchQ);
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break;
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case MERGE_QUEUE:
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size = taosQueueItemSize(pVnode->pMergeQ);
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break;
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default:
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break;
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}
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}
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vmReleaseVnode(pMgmt, pVnode);
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return size;
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}
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int32_t vmAllocQueue(SVnodeMgmt *pMgmt, SVnodeObj *pVnode) {
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pVnode->pWriteQ = tWWorkerAllocQueue(&pMgmt->writePool, pVnode->pImpl, (FItems)vnodeProposeMsg);
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pVnode->pSyncQ = tWWorkerAllocQueue(&pMgmt->syncPool, pVnode, (FItems)vmProcessSyncQueue);
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pVnode->pApplyQ = tWWorkerAllocQueue(&pMgmt->applyPool, pVnode->pImpl, (FItems)vnodeApplyMsg);
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pVnode->pQueryQ = tQWorkerAllocQueue(&pMgmt->queryPool, pVnode, (FItem)vmProcessQueryQueue);
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pVnode->pFetchQ = tQWorkerAllocQueue(&pMgmt->fetchPool, pVnode, (FItem)vmProcessFetchQueue);
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pVnode->pMergeQ = tWWorkerAllocQueue(&pMgmt->mergePool, pVnode, (FItems)vmProcessMergeQueue);
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if (pVnode->pWriteQ == NULL || pVnode->pSyncQ == NULL || pVnode->pApplyQ == NULL || pVnode->pQueryQ == NULL ||
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pVnode->pFetchQ == NULL || pVnode->pMergeQ == NULL) {
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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return -1;
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}
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dDebug("vgId:%d, queue is alloced", pVnode->vgId);
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return 0;
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}
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void vmFreeQueue(SVnodeMgmt *pMgmt, SVnodeObj *pVnode) {
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tWWorkerFreeQueue(&pMgmt->writePool, pVnode->pWriteQ);
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tWWorkerFreeQueue(&pMgmt->applyPool, pVnode->pApplyQ);
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tWWorkerFreeQueue(&pMgmt->syncPool, pVnode->pSyncQ);
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tQWorkerFreeQueue(&pMgmt->queryPool, pVnode->pQueryQ);
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tQWorkerFreeQueue(&pMgmt->fetchPool, pVnode->pFetchQ);
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tWWorkerFreeQueue(&pMgmt->mergePool, pVnode->pMergeQ);
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pVnode->pWriteQ = NULL;
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pVnode->pSyncQ = NULL;
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pVnode->pApplyQ = NULL;
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pVnode->pQueryQ = NULL;
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pVnode->pFetchQ = NULL;
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pVnode->pMergeQ = NULL;
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dDebug("vgId:%d, queue is freed", pVnode->vgId);
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}
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int32_t vmStartWorker(SVnodeMgmt *pMgmt) {
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SQWorkerPool *pQPool = &pMgmt->queryPool;
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pQPool->name = "vnode-query";
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pQPool->min = tsNumOfVnodeQueryThreads;
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pQPool->max = tsNumOfVnodeQueryThreads;
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if (tQWorkerInit(pQPool) != 0) return -1;
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SQWorkerPool *pFPool = &pMgmt->fetchPool;
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pFPool->name = "vnode-fetch";
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pFPool->min = tsNumOfVnodeFetchThreads;
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pFPool->max = tsNumOfVnodeFetchThreads;
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if (tQWorkerInit(pFPool) != 0) return -1;
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SWWorkerPool *pWPool = &pMgmt->writePool;
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pWPool->name = "vnode-write";
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pWPool->max = tsNumOfVnodeWriteThreads;
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if (tWWorkerInit(pWPool) != 0) return -1;
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SWWorkerPool *pAPool = &pMgmt->applyPool;
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pAPool->name = "vnode-apply";
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pAPool->max = tsNumOfVnodeWriteThreads;
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if (tWWorkerInit(pAPool) != 0) return -1;
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SWWorkerPool *pSPool = &pMgmt->syncPool;
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pSPool->name = "vnode-sync";
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pSPool->max = tsNumOfVnodeSyncThreads;
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if (tWWorkerInit(pSPool) != 0) return -1;
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SWWorkerPool *pMPool = &pMgmt->mergePool;
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pMPool->name = "vnode-merge";
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pMPool->max = tsNumOfVnodeMergeThreads;
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if (tWWorkerInit(pMPool) != 0) return -1;
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SSingleWorkerCfg mgmtCfg = {
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.min = 1,
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.max = 1,
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.name = "vnode-mgmt",
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.fp = (FItem)vmProcessMgmtQueue,
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.param = pMgmt,
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};
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if (tSingleWorkerInit(&pMgmt->mgmtWorker, &mgmtCfg) != 0) return -1;
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SSingleWorkerCfg monitorCfg = {
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.min = 1,
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.max = 1,
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.name = "vnode-monitor",
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.fp = (FItem)vmProcessMgmtQueue,
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.param = pMgmt,
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};
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if (tSingleWorkerInit(&pMgmt->monitorWorker, &monitorCfg) != 0) return -1;
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dDebug("vnode workers are initialized");
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return 0;
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}
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void vmStopWorker(SVnodeMgmt *pMgmt) {
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tSingleWorkerCleanup(&pMgmt->monitorWorker);
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tSingleWorkerCleanup(&pMgmt->mgmtWorker);
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tWWorkerCleanup(&pMgmt->writePool);
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tWWorkerCleanup(&pMgmt->applyPool);
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tWWorkerCleanup(&pMgmt->syncPool);
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tQWorkerCleanup(&pMgmt->queryPool);
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tQWorkerCleanup(&pMgmt->fetchPool);
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tWWorkerCleanup(&pMgmt->mergePool);
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dDebug("vnode workers are closed");
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}
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