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sync refactor

This commit is contained in:
Minghao Li 2022-03-18 11:29:03 +08:00
parent 11c8ac91da
commit 6a7f5c5fd2
6 changed files with 42 additions and 5 deletions
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35
source/libs/sync/inc/syncCommit.h Normal file
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@ -0,0 +1,35 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_LIBS_SYNC_COMMIT_H
#define _TD_LIBS_SYNC_COMMIT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include "syncInt.h"
#include "taosdef.h"
void syncMaybeAdvanceCommitIndex(SSyncNode* pSyncNode);
#ifdef __cplusplus
}
#endif
#endif /*_TD_LIBS_SYNC_COMMIT_H*/

1
source/libs/sync/inc/syncInt.h
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@ -236,7 +236,6 @@ void syncNodeCandidate2Follower(SSyncNode* pSyncNode);
// raft vote --------------
void syncNodeVoteForTerm(SSyncNode* pSyncNode, SyncTerm term, SRaftId* pRaftId);
void syncNodeVoteForSelf(SSyncNode* pSyncNode);
void syncNodeMaybeAdvanceCommitIndex(SSyncNode* pSyncNode);
// for debug --------------
void syncNodePrint(SSyncNode* pObj);

3
source/libs/sync/src/syncAppendEntriesReply.c
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@ -14,6 +14,7 @@
*/
#include "syncAppendEntriesReply.h"
#include "syncCommit.h"
#include "syncIndexMgr.h"
#include "syncInt.h"
#include "syncRaftLog.h"
@ -59,7 +60,7 @@ int32_t syncNodeOnAppendEntriesReplyCb(SSyncNode* ths, SyncAppendEntriesReply* p
syncIndexMgrSetIndex(ths->pMatchIndex, &(pMsg->srcId), pMsg->matchIndex);
// maybe commit
syncNodeMaybeAdvanceCommitIndex(ths);
syncMaybeAdvanceCommitIndex(ths);
} else {
SyncIndex nextIndex = syncIndexMgrGetIndex(ths->pNextIndex, &(pMsg->srcId));

3
source/libs/sync/src/syncCommit.c
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@ -13,6 +13,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "syncCommit.h"
#include "syncIndexMgr.h"
#include "syncInt.h"
#include "syncRaftLog.h"
@ -40,7 +41,7 @@
// IN commitIndex' = [commitIndex EXCEPT ![i] = newCommitIndex]
// /\ UNCHANGED <<messages, serverVars, candidateVars, leaderVars, log>>
//
void syncNodeMaybeAdvanceCommitIndex(SSyncNode* pSyncNode) {
void syncMaybeAdvanceCommitIndex(SSyncNode* pSyncNode) {
syncIndexMgrLog2("==syncNodeMaybeAdvanceCommitIndex== pNextIndex", pSyncNode->pNextIndex);
syncIndexMgrLog2("==syncNodeMaybeAdvanceCommitIndex== pMatchIndex", pSyncNode->pMatchIndex);

3
source/libs/sync/src/syncMain.c
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@ -17,6 +17,7 @@
#include "sync.h"
#include "syncAppendEntries.h"
#include "syncAppendEntriesReply.h"
#include "syncCommit.h"
#include "syncElection.h"
#include "syncEnv.h"
#include "syncIndexMgr.h"
@ -740,7 +741,7 @@ static int32_t syncNodeOnClientRequestCb(SSyncNode* ths, SyncClientRequest* pMsg
ths->pLogStore->appendEntry(ths->pLogStore, pEntry);
// only myself, maybe commit
syncNodeMaybeAdvanceCommitIndex(ths);
syncMaybeAdvanceCommitIndex(ths);
// start replicate right now!
syncNodeReplicate(ths);

2
source/libs/sync/test/syncWriteTest.cpp
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@ -162,7 +162,7 @@ int main(int argc, char **argv) {
SyncClientRequest *pMsg1 = step1(pMsg0);
syncClientRequestPrint2((char *)"==step1==", pMsg1);
for (int i = 0; i < 5; ++i) {
for (int i = 0; i < 10; ++i) {
SyncClientRequest *pSyncClientRequest = pMsg1;
SRpcMsg rpcMsg;
syncClientRequest2RpcMsg(pSyncClientRequest, &rpcMsg);