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enh(sync): add snapshotEnable2

This commit is contained in:
Minghao Li 2022-05-30 13:14:48 +08:00
parent bdc9acbf2e
commit d6c57bd372
16 changed files with 155 additions and 41 deletions
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17
include/libs/sync/syncTools.h
View File

@ -394,7 +394,24 @@ int32_t syncNodeOnRequestVoteCb(SSyncNode* ths, SyncRequestVote* pMsg);
int32_t syncNodeOnRequestVoteReplyCb(SSyncNode* ths, SyncRequestVoteReply* pMsg);
int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg);
int32_t syncNodeOnAppendEntriesReplyCb(SSyncNode* ths, SyncAppendEntriesReply* pMsg);
int32_t syncNodeOnRequestVoteSnapshotCb(SSyncNode* ths, SyncRequestVote* pMsg);
int32_t syncNodeOnRequestVoteReplySnapshotCb(SSyncNode* ths, SyncRequestVoteReply* pMsg);
int32_t syncNodeOnAppendEntriesSnapshotCb(SSyncNode* ths, SyncAppendEntries* pMsg);
int32_t syncNodeOnAppendEntriesReplySnapshotCb(SSyncNode* ths, SyncAppendEntriesReply* pMsg);
// option ----------------------------------
typedef int32_t (*FpOnPingCb)(SSyncNode* ths, SyncPing* pMsg);
typedef int32_t (*FpOnPingReplyCb)(SSyncNode* ths, SyncPingReply* pMsg);
typedef int32_t (*FpOnClientRequestCb)(SSyncNode* ths, SyncClientRequest* pMsg);
typedef int32_t (*FpOnRequestVoteCb)(SSyncNode* ths, SyncRequestVote* pMsg);
typedef int32_t (*FpOnRequestVoteReplyCb)(SSyncNode* ths, SyncRequestVoteReply* pMsg);
typedef int32_t (*FpOnAppendEntriesCb)(SSyncNode* ths, SyncAppendEntries* pMsg);
typedef int32_t (*FpOnAppendEntriesReplyCb)(SSyncNode* ths, SyncAppendEntriesReply* pMsg);
typedef int32_t (*FpOnTimeoutCb)(SSyncNode* pSyncNode, SyncTimeout* pMsg);
// ---------------------------------------------
bool syncNodeSnapshotEnable(SSyncNode* pSyncNode);
// ---------------------------------------------
#ifdef __cplusplus

1
source/dnode/mnode/impl/inc/mndInt.h
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@ -19,6 +19,7 @@
#include "mndDef.h"
#include "sdb.h"
#include "sync.h"
#include "syncTools.h"
#include "tcache.h"
#include "tdatablock.h"

111
source/dnode/mnode/impl/src/mnode.c
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@ -368,41 +368,84 @@ int32_t mndProcessSyncMsg(SRpcMsg *pMsg) {
syncRpcMsgLog2(logBuf, pMsg);
taosMemoryFree(syncNodeStr);
if (pMsg->msgType == TDMT_VND_SYNC_TIMEOUT) {
SyncTimeout *pSyncMsg = syncTimeoutFromRpcMsg2(pMsg);
code = syncNodeOnTimeoutCb(pSyncNode, pSyncMsg);
syncTimeoutDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_PING) {
SyncPing *pSyncMsg = syncPingFromRpcMsg2(pMsg);
code = syncNodeOnPingCb(pSyncNode, pSyncMsg);
syncPingDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_PING_REPLY) {
SyncPingReply *pSyncMsg = syncPingReplyFromRpcMsg2(pMsg);
code = syncNodeOnPingReplyCb(pSyncNode, pSyncMsg);
syncPingReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_CLIENT_REQUEST) {
SyncClientRequest *pSyncMsg = syncClientRequestFromRpcMsg2(pMsg);
code = syncNodeOnClientRequestCb(pSyncNode, pSyncMsg);
syncClientRequestDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_REQUEST_VOTE) {
SyncRequestVote *pSyncMsg = syncRequestVoteFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteCb(pSyncNode, pSyncMsg);
syncRequestVoteDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_REQUEST_VOTE_REPLY) {
SyncRequestVoteReply *pSyncMsg = syncRequestVoteReplyFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteReplyCb(pSyncNode, pSyncMsg);
syncRequestVoteReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_APPEND_ENTRIES) {
SyncAppendEntries *pSyncMsg = syncAppendEntriesFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesCb(pSyncNode, pSyncMsg);
syncAppendEntriesDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_APPEND_ENTRIES_REPLY) {
SyncAppendEntriesReply *pSyncMsg = syncAppendEntriesReplyFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesReplyCb(pSyncNode, pSyncMsg);
syncAppendEntriesReplyDestroy(pSyncMsg);
// ugly! use function pointer
if (syncNodeSnapshotEnable(pSyncNode)) {
if (pMsg->msgType == TDMT_VND_SYNC_TIMEOUT) {
SyncTimeout *pSyncMsg = syncTimeoutFromRpcMsg2(pMsg);
code = syncNodeOnTimeoutCb(pSyncNode, pSyncMsg);
syncTimeoutDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_PING) {
SyncPing *pSyncMsg = syncPingFromRpcMsg2(pMsg);
code = syncNodeOnPingCb(pSyncNode, pSyncMsg);
syncPingDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_PING_REPLY) {
SyncPingReply *pSyncMsg = syncPingReplyFromRpcMsg2(pMsg);
code = syncNodeOnPingReplyCb(pSyncNode, pSyncMsg);
syncPingReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_CLIENT_REQUEST) {
SyncClientRequest *pSyncMsg = syncClientRequestFromRpcMsg2(pMsg);
code = syncNodeOnClientRequestCb(pSyncNode, pSyncMsg);
syncClientRequestDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_REQUEST_VOTE) {
SyncRequestVote *pSyncMsg = syncRequestVoteFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteSnapshotCb(pSyncNode, pSyncMsg);
syncRequestVoteDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_REQUEST_VOTE_REPLY) {
SyncRequestVoteReply *pSyncMsg = syncRequestVoteReplyFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteReplySnapshotCb(pSyncNode, pSyncMsg);
syncRequestVoteReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_APPEND_ENTRIES) {
SyncAppendEntries *pSyncMsg = syncAppendEntriesFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesSnapshotCb(pSyncNode, pSyncMsg);
syncAppendEntriesDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_APPEND_ENTRIES_REPLY) {
SyncAppendEntriesReply *pSyncMsg = syncAppendEntriesReplyFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesReplySnapshotCb(pSyncNode, pSyncMsg);
syncAppendEntriesReplyDestroy(pSyncMsg);
} else {
mError("failed to process msg:%p since invalid type:%s", pMsg, TMSG_INFO(pMsg->msgType));
code = TAOS_SYNC_PROPOSE_OTHER_ERROR;
}
} else {
mError("failed to process msg:%p since invalid type:%s", pMsg, TMSG_INFO(pMsg->msgType));
code = TAOS_SYNC_PROPOSE_OTHER_ERROR;
if (pMsg->msgType == TDMT_VND_SYNC_TIMEOUT) {
SyncTimeout *pSyncMsg = syncTimeoutFromRpcMsg2(pMsg);
code = syncNodeOnTimeoutCb(pSyncNode, pSyncMsg);
syncTimeoutDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_PING) {
SyncPing *pSyncMsg = syncPingFromRpcMsg2(pMsg);
code = syncNodeOnPingCb(pSyncNode, pSyncMsg);
syncPingDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_PING_REPLY) {
SyncPingReply *pSyncMsg = syncPingReplyFromRpcMsg2(pMsg);
code = syncNodeOnPingReplyCb(pSyncNode, pSyncMsg);
syncPingReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_CLIENT_REQUEST) {
SyncClientRequest *pSyncMsg = syncClientRequestFromRpcMsg2(pMsg);
code = syncNodeOnClientRequestCb(pSyncNode, pSyncMsg);
syncClientRequestDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_REQUEST_VOTE) {
SyncRequestVote *pSyncMsg = syncRequestVoteFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteCb(pSyncNode, pSyncMsg);
syncRequestVoteDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_REQUEST_VOTE_REPLY) {
SyncRequestVoteReply *pSyncMsg = syncRequestVoteReplyFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteReplyCb(pSyncNode, pSyncMsg);
syncRequestVoteReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_APPEND_ENTRIES) {
SyncAppendEntries *pSyncMsg = syncAppendEntriesFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesCb(pSyncNode, pSyncMsg);
syncAppendEntriesDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_VND_SYNC_APPEND_ENTRIES_REPLY) {
SyncAppendEntriesReply *pSyncMsg = syncAppendEntriesReplyFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesReplyCb(pSyncNode, pSyncMsg);
syncAppendEntriesReplyDestroy(pSyncMsg);
} else {
mError("failed to process msg:%p since invalid type:%s", pMsg, TMSG_INFO(pMsg->msgType));
code = TAOS_SYNC_PROPOSE_OTHER_ERROR;
}
}
return code;

1
source/libs/sync/inc/syncAppendEntries.h
View File

@ -93,6 +93,7 @@ extern "C" {
// /\ UNCHANGED <<candidateVars, leaderVars>>
//
int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg);
int32_t syncNodeOnAppendEntriesSnapshotCb(SSyncNode* ths, SyncAppendEntries* pMsg);
#ifdef __cplusplus
}

1
source/libs/sync/inc/syncAppendEntriesReply.h
View File

@ -41,6 +41,7 @@ extern "C" {
// /\ UNCHANGED <<serverVars, candidateVars, logVars, elections>>
//
int32_t syncNodeOnAppendEntriesReplyCb(SSyncNode* ths, SyncAppendEntriesReply* pMsg);
int32_t syncNodeOnAppendEntriesReplySnapshotCb(SSyncNode* ths, SyncAppendEntriesReply* pMsg);
#ifdef __cplusplus
}

16
source/libs/sync/inc/syncInt.h
View File

@ -137,14 +137,25 @@ typedef struct SSyncNode {
uint64_t heartbeatTimerCounter;
// callback
FpOnPingCb FpOnPing;
FpOnPingReplyCb FpOnPingReply;
FpOnClientRequestCb FpOnClientRequest;
FpOnTimeoutCb FpOnTimeout;
FpOnRequestVoteCb FpOnRequestVote;
FpOnRequestVoteReplyCb FpOnRequestVoteReply;
FpOnAppendEntriesCb FpOnAppendEntries;
FpOnAppendEntriesReplyCb FpOnAppendEntriesReply;
/*
int32_t (*FpOnPing)(SSyncNode* ths, SyncPing* pMsg);
int32_t (*FpOnPingReply)(SSyncNode* ths, SyncPingReply* pMsg);
int32_t (*FpOnClientRequest)(SSyncNode* ths, SyncClientRequest* pMsg);
int32_t (*FpOnTimeout)(SSyncNode* pSyncNode, SyncTimeout* pMsg);
int32_t (*FpOnRequestVote)(SSyncNode* ths, SyncRequestVote* pMsg);
int32_t (*FpOnRequestVoteReply)(SSyncNode* ths, SyncRequestVoteReply* pMsg);
int32_t (*FpOnAppendEntries)(SSyncNode* ths, SyncAppendEntries* pMsg);
int32_t (*FpOnAppendEntriesReply)(SSyncNode* ths, SyncAppendEntriesReply* pMsg);
int32_t (*FpOnTimeout)(SSyncNode* pSyncNode, SyncTimeout* pMsg);
*/
// tools
SSyncRespMgr* pSyncRespMgr;
@ -164,6 +175,9 @@ void syncNodeStart(SSyncNode* pSyncNode);
void syncNodeStartStandBy(SSyncNode* pSyncNode);
void syncNodeClose(SSyncNode* pSyncNode);
// option
bool syncNodeSnapshotEnable(SSyncNode* pSyncNode);
// ping --------------
int32_t syncNodePing(SSyncNode* pSyncNode, const SRaftId* destRaftId, SyncPing* pMsg);
int32_t syncNodePingSelf(SSyncNode* pSyncNode);

1
source/libs/sync/inc/syncReplication.h
View File

@ -52,6 +52,7 @@ extern "C" {
// /\ UNCHANGED <<serverVars, candidateVars, leaderVars, logVars>>
//
int32_t syncNodeAppendEntriesPeers(SSyncNode* pSyncNode);
int32_t syncNodeAppendEntriesPeersSnapshot(SSyncNode* pSyncNode);
int32_t syncNodeReplicate(SSyncNode* pSyncNode);
int32_t syncNodeAppendEntries(SSyncNode* pSyncNode, const SRaftId* destRaftId, const SyncAppendEntries* pMsg);

1
source/libs/sync/inc/syncRequestVote.h
View File

@ -50,6 +50,7 @@ extern "C" {
// /\ UNCHANGED <<state, currentTerm, candidateVars, leaderVars, logVars>>
//
int32_t syncNodeOnRequestVoteCb(SSyncNode* ths, SyncRequestVote* pMsg);
int32_t syncNodeOnRequestVoteSnapshotCb(SSyncNode* ths, SyncRequestVote* pMsg);
#ifdef __cplusplus
}

1
source/libs/sync/inc/syncRequestVoteReply.h
View File

@ -45,6 +45,7 @@ extern "C" {
// /\ UNCHANGED <<serverVars, votedFor, leaderVars, logVars>>
//
int32_t syncNodeOnRequestVoteReplyCb(SSyncNode* ths, SyncRequestVoteReply* pMsg);
int32_t syncNodeOnRequestVoteReplySnapshotCb(SSyncNode* ths, SyncRequestVoteReply* pMsg);
#ifdef __cplusplus
}

2
source/libs/sync/src/syncAppendEntries.c
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@ -427,3 +427,5 @@ int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
return ret;
}
int32_t syncNodeOnAppendEntriesSnapshotCb(SSyncNode* ths, SyncAppendEntries* pMsg) { return 0; }

2
source/libs/sync/src/syncAppendEntriesReply.c
View File

@ -94,3 +94,5 @@ int32_t syncNodeOnAppendEntriesReplyCb(SSyncNode* ths, SyncAppendEntriesReply* p
return ret;
}
int32_t syncNodeOnAppendEntriesReplySnapshotCb(SSyncNode* ths, SyncAppendEntriesReply* pMsg) { return 0; }

8
source/libs/sync/src/syncElection.c
View File

@ -15,6 +15,7 @@
#include "syncElection.h"
#include "syncMessage.h"
#include "syncRaftCfg.h"
#include "syncRaftStore.h"
#include "syncVoteMgr.h"
@ -73,7 +74,12 @@ int32_t syncNodeElect(SSyncNode* pSyncNode) {
return ret;
}
ret = syncNodeRequestVotePeers(pSyncNode);
if (pSyncNode->pRaftCfg->snapshotEnable) {
ret = syncNodeRequestVotePeersSnapshot(pSyncNode);
} else {
ret = syncNodeRequestVotePeers(pSyncNode);
}
assert(ret == 0);
syncNodeResetElectTimer(pSyncNode);

19
source/libs/sync/src/syncMain.c
View File

@ -555,12 +555,20 @@ SSyncNode* syncNodeOpen(const SSyncInfo* pOldSyncInfo) {
pSyncNode->FpOnPing = syncNodeOnPingCb;
pSyncNode->FpOnPingReply = syncNodeOnPingReplyCb;
pSyncNode->FpOnClientRequest = syncNodeOnClientRequestCb;
pSyncNode->FpOnRequestVote = syncNodeOnRequestVoteCb;
pSyncNode->FpOnRequestVoteReply = syncNodeOnRequestVoteReplyCb;
pSyncNode->FpOnAppendEntries = syncNodeOnAppendEntriesCb;
pSyncNode->FpOnAppendEntriesReply = syncNodeOnAppendEntriesReplyCb;
pSyncNode->FpOnTimeout = syncNodeOnTimeoutCb;
if (pSyncNode->pRaftCfg->snapshotEnable) {
pSyncNode->FpOnRequestVote = syncNodeOnRequestVoteCb;
pSyncNode->FpOnRequestVoteReply = syncNodeOnRequestVoteReplyCb;
pSyncNode->FpOnAppendEntries = syncNodeOnAppendEntriesCb;
pSyncNode->FpOnAppendEntriesReply = syncNodeOnAppendEntriesReplyCb;
} else {
pSyncNode->FpOnRequestVote = syncNodeOnRequestVoteSnapshotCb;
pSyncNode->FpOnRequestVoteReply = syncNodeOnRequestVoteReplySnapshotCb;
pSyncNode->FpOnAppendEntries = syncNodeOnAppendEntriesSnapshotCb;
pSyncNode->FpOnAppendEntriesReply = syncNodeOnAppendEntriesReplySnapshotCb;
}
// tools
pSyncNode->pSyncRespMgr = syncRespMgrCreate(NULL, 0);
assert(pSyncNode->pSyncRespMgr != NULL);
@ -675,6 +683,9 @@ void syncNodeClose(SSyncNode* pSyncNode) {
// taosMemoryFree(pSyncNode);
}
// option
bool syncNodeSnapshotEnable(SSyncNode* pSyncNode) { return pSyncNode->pRaftCfg->snapshotEnable; }
// ping --------------
int32_t syncNodePing(SSyncNode* pSyncNode, const SRaftId* destRaftId, SyncPing* pMsg) {
syncPingLog2((char*)"==syncNodePing==", pMsg);

11
source/libs/sync/src/syncReplication.c
View File

@ -16,6 +16,7 @@
#include "syncReplication.h"
#include "syncIndexMgr.h"
#include "syncMessage.h"
#include "syncRaftCfg.h"
#include "syncRaftEntry.h"
#include "syncRaftLog.h"
#include "syncRaftStore.h"
@ -113,9 +114,17 @@ int32_t syncNodeAppendEntriesPeers(SSyncNode* pSyncNode) {
return ret;
}
int32_t syncNodeAppendEntriesPeersSnapshot(SSyncNode* pSyncNode) { return 0; }
int32_t syncNodeReplicate(SSyncNode* pSyncNode) {
// start replicate
int32_t ret = syncNodeAppendEntriesPeers(pSyncNode);
int32_t ret = 0;
if (pSyncNode->pRaftCfg->snapshotEnable) {
ret = syncNodeAppendEntriesPeersSnapshot(pSyncNode);
} else {
ret = syncNodeAppendEntriesPeers(pSyncNode);
}
return ret;
}

2
source/libs/sync/src/syncRequestVote.c
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@ -77,3 +77,5 @@ int32_t syncNodeOnRequestVoteCb(SSyncNode* ths, SyncRequestVote* pMsg) {
return ret;
}
int32_t syncNodeOnRequestVoteSnapshotCb(SSyncNode* ths, SyncRequestVote* pMsg) { return 0; }

2
source/libs/sync/src/syncRequestVoteReply.c
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@ -92,3 +92,5 @@ int32_t syncNodeOnRequestVoteReplyCb(SSyncNode* ths, SyncRequestVoteReply* pMsg)
return ret;
}
int32_t syncNodeOnRequestVoteReplySnapshotCb(SSyncNode* ths, SyncRequestVoteReply* pMsg) { return 0; }