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Star 22018
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T
TDengine
未验证 提交 d71e160c 编写于 作者: S Shengliang Guan 提交者： GitHub
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Merge pull request #13579 from taosdata/fix/dnode 

feat: drop dnode
上级 f2426f80 5bda367f
展开全部 隐藏空白更改
内联 并排
Showing with 5277 addition and 380 deletion
include/common/tmsgdef.h
浏览文件 @ d71e160c
......@@ -233,6 +233,8 @@ enum {
TD_DEF_MSG_TYPE(TDMT_SYNC_COMMON_RESPONSE, "sync-common-response", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_APPLY_MSG, "sync-apply-msg", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_CONFIG_CHANGE, "sync-config-change", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_SNAPSHOT_SEND, "sync-snapshot-send", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_SNAPSHOT_RSP, "sync-snapshot-rsp", NULL, NULL)
#if defined(TD_MSG_NUMBER_)
TDMT_MAX
......
include/libs/sync/sync.h
浏览文件 @ d71e160c
......@@ -88,11 +88,16 @@ typedef struct SReConfigCbMeta {
} SReConfigCbMeta;
typedef struct SSnapshot {
void *data;
void* data;
SyncIndex lastApplyIndex;
SyncTerm lastApplyTerm;
SyncIndex lastConfigIndex;
} SSnapshot;
typedef struct SSnapshotMeta {
SyncIndex lastConfigIndex;
} SSnapshotMeta;
typedef struct SSyncFSM {
void* data;
......@@ -141,10 +146,28 @@ typedef struct SSyncLogStore {
// return commit index of log
SyncIndex (*getCommitIndex)(struct SSyncLogStore* pLogStore);
// refactor, log[0 .. n] ==> log[m .. n]
int32_t (*syncLogSetBeginIndex)(struct SSyncLogStore* pLogStore, SyncIndex beginIndex);
int32_t (*syncLogResetBeginIndex)(struct SSyncLogStore* pLogStore);
SyncIndex (*syncLogBeginIndex)(struct SSyncLogStore* pLogStore);
SyncIndex (*syncLogEndIndex)(struct SSyncLogStore* pLogStore);
bool (*syncLogIsEmpty)(struct SSyncLogStore* pLogStore);
int32_t (*syncLogEntryCount)(struct SSyncLogStore* pLogStore);
bool (*syncLogInRange)(struct SSyncLogStore* pLogStore, SyncIndex index);
SyncIndex (*syncLogWriteIndex)(struct SSyncLogStore* pLogStore);
SyncIndex (*syncLogLastIndex)(struct SSyncLogStore* pLogStore);
SyncTerm (*syncLogLastTerm)(struct SSyncLogStore* pLogStore);
int32_t (*syncLogAppendEntry)(struct SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry);
int32_t (*syncLogGetEntry)(struct SSyncLogStore* pLogStore, SyncIndex index, SSyncRaftEntry** ppEntry);
int32_t (*syncLogTruncate)(struct SSyncLogStore* pLogStore, SyncIndex fromIndex);
} SSyncLogStore;
typedef struct SSyncInfo {
bool isStandBy;
bool snapshotEnable;
SyncGroupId vgId;
SSyncCfg syncCfg;
char path[TSDB_FILENAME_LEN];
......@@ -172,6 +195,8 @@ bool syncEnvIsStart();
const char* syncStr(ESyncState state);
bool syncIsRestoreFinish(int64_t rid);
int32_t syncGetSnapshotMeta(int64_t rid, struct SSnapshotMeta* sMeta);
// to be moved to static
void syncStartNormal(int64_t rid);
void syncStartStandBy(int64_t rid);
......
include/libs/sync/syncTools.h
浏览文件 @ d71e160c
......@@ -301,6 +301,7 @@ typedef struct SyncAppendEntries {
SyncIndex prevLogIndex;
SyncTerm prevLogTerm;
SyncIndex commitIndex;
SyncTerm privateTerm;
uint32_t dataLen;
char data[];
} SyncAppendEntries;
......@@ -332,6 +333,7 @@ typedef struct SyncAppendEntriesReply {
SRaftId destId;
// private data
SyncTerm term;
SyncTerm privateTerm;
bool success;
SyncIndex matchIndex;
} SyncAppendEntriesReply;
......@@ -385,6 +387,75 @@ void syncApplyMsgPrint2(char* s, const SyncApplyMsg* pMsg);
void syncApplyMsgLog(const SyncApplyMsg* pMsg);
void syncApplyMsgLog2(char* s, const SyncApplyMsg* pMsg);
// ---------------------------------------------
typedef struct SyncSnapshotSend {
uint32_t bytes;
int32_t vgId;
uint32_t msgType;
SRaftId srcId;
SRaftId destId;
SyncTerm term;
SyncIndex lastIndex; // lastIndex of snapshot
SyncTerm lastTerm; // lastTerm of snapshot
SyncTerm privateTerm;
int32_t seq;
uint32_t dataLen;
char data[];
} SyncSnapshotSend;
SyncSnapshotSend* syncSnapshotSendBuild(uint32_t dataLen, int32_t vgId);
void syncSnapshotSendDestroy(SyncSnapshotSend* pMsg);
void syncSnapshotSendSerialize(const SyncSnapshotSend* pMsg, char* buf, uint32_t bufLen);
void syncSnapshotSendDeserialize(const char* buf, uint32_t len, SyncSnapshotSend* pMsg);
char* syncSnapshotSendSerialize2(const SyncSnapshotSend* pMsg, uint32_t* len);
SyncSnapshotSend* syncSnapshotSendDeserialize2(const char* buf, uint32_t len);
void syncSnapshotSend2RpcMsg(const SyncSnapshotSend* pMsg, SRpcMsg* pRpcMsg);
void syncSnapshotSendFromRpcMsg(const SRpcMsg* pRpcMsg, SyncSnapshotSend* pMsg);
SyncSnapshotSend* syncSnapshotSendFromRpcMsg2(const SRpcMsg* pRpcMsg);
cJSON* syncSnapshotSend2Json(const SyncSnapshotSend* pMsg);
char* syncSnapshotSend2Str(const SyncSnapshotSend* pMsg);
// for debug ----------------------
void syncSnapshotSendPrint(const SyncSnapshotSend* pMsg);
void syncSnapshotSendPrint2(char* s, const SyncSnapshotSend* pMsg);
void syncSnapshotSendLog(const SyncSnapshotSend* pMsg);
void syncSnapshotSendLog2(char* s, const SyncSnapshotSend* pMsg);
// ---------------------------------------------
typedef struct SyncSnapshotRsp {
uint32_t bytes;
int32_t vgId;
uint32_t msgType;
SRaftId srcId;
SRaftId destId;
SyncTerm term;
SyncIndex lastIndex;
SyncTerm lastTerm;
SyncTerm privateTerm;
int32_t ack;
int32_t code;
} SyncSnapshotRsp;
SyncSnapshotRsp* syncSnapshotRspBuild(int32_t vgId);
void syncSnapshotRspDestroy(SyncSnapshotRsp* pMsg);
void syncSnapshotRspSerialize(const SyncSnapshotRsp* pMsg, char* buf, uint32_t bufLen);
void syncSnapshotRspDeserialize(const char* buf, uint32_t len, SyncSnapshotRsp* pMsg);
char* syncSnapshotRspSerialize2(const SyncSnapshotRsp* pMsg, uint32_t* len);
SyncSnapshotRsp* syncSnapshotRspDeserialize2(const char* buf, uint32_t len);
void syncSnapshotRsp2RpcMsg(const SyncSnapshotRsp* pMsg, SRpcMsg* pRpcMsg);
void syncSnapshotRspFromRpcMsg(const SRpcMsg* pRpcMsg, SyncSnapshotRsp* pMsg);
SyncSnapshotRsp* syncSnapshotRspFromRpcMsg2(const SRpcMsg* pRpcMsg);
cJSON* syncSnapshotRsp2Json(const SyncSnapshotRsp* pMsg);
char* syncSnapshotRsp2Str(const SyncSnapshotRsp* pMsg);
// for debug ----------------------
void syncSnapshotRspPrint(const SyncSnapshotRsp* pMsg);
void syncSnapshotRspPrint2(char* s, const SyncSnapshotRsp* pMsg);
void syncSnapshotRspLog(const SyncSnapshotRsp* pMsg);
void syncSnapshotRspLog2(char* s, const SyncSnapshotRsp* pMsg);
// on message ----------------------
int32_t syncNodeOnPingCb(SSyncNode* ths, SyncPing* pMsg);
int32_t syncNodeOnPingReplyCb(SSyncNode* ths, SyncPingReply* pMsg);
......@@ -395,6 +466,29 @@ 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);
int32_t syncNodeOnSnapshotSendCb(SSyncNode* ths, SyncSnapshotSend* pMsg);
int32_t syncNodeOnSnapshotRspCb(SSyncNode* ths, SyncSnapshotRsp* pMsg);
// -----------------------------------------
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);
typedef int32_t (*FpOnSnapshotSendCb)(SSyncNode* ths, SyncSnapshotSend* pMsg);
typedef int32_t (*FpOnSnapshotRspCb)(SSyncNode* ths, SyncSnapshotRsp* pMsg);
// option ----------------------------------
bool syncNodeSnapshotEnable(SSyncNode* pSyncNode);
// ---------------------------------------------
#ifdef __cplusplus
......
source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
浏览文件 @ d71e160c
......@@ -217,6 +217,9 @@ SArray *mmGetMsgHandles() {
if (dmSetMgmtHandle(pArray, TDMT_VND_ALTER_CONFIRM_RSP, mmPutNodeMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_COMPACT_RSP, mmPutNodeMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MON_MM_INFO, mmPutNodeMsgToMonitorQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MON_MM_LOAD, mmPutNodeMsgToMonitorQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_SYNC_TIMEOUT, mmPutNodeMsgToSyncQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_SYNC_PING, mmPutNodeMsgToSyncQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_SYNC_PING_REPLY, mmPutNodeMsgToSyncQueue, 1) == NULL) goto _OVER;
......@@ -226,9 +229,8 @@ SArray *mmGetMsgHandles() {
if (dmSetMgmtHandle(pArray, TDMT_SYNC_REQUEST_VOTE_REPLY, mmPutNodeMsgToSyncQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_SYNC_APPEND_ENTRIES, mmPutNodeMsgToSyncQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_SYNC_APPEND_ENTRIES_REPLY, mmPutNodeMsgToSyncQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MON_MM_INFO, mmPutNodeMsgToMonitorQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MON_MM_LOAD, mmPutNodeMsgToMonitorQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_SYNC_SNAPSHOT_SEND, mmPutNodeMsgToSyncQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_SYNC_SNAPSHOT_RSP, mmPutNodeMsgToSyncQueue, 1) == NULL) goto _OVER;
code = 0;
......
source/dnode/mgmt/mgmt_mnode/src/mmWorker.c
浏览文件 @ d71e160c
......@@ -71,7 +71,7 @@ static void mmProcessSyncQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
}
static int32_t mmPutNodeMsgToWorker(SSingleWorker *pWorker, SRpcMsg *pMsg) {
dTrace("msg:%p, put into worker %s, type:%s", pMsg, pWorker->name, TMSG_INFO(pMsg->msgType));
dTrace("msg:%p, put into %s queue, type:%s", pMsg, pWorker->name, TMSG_INFO(pMsg->msgType));
taosWriteQitem(pWorker->queue, pMsg);
return 0;
}
......
source/dnode/mnode/impl/inc/mndInt.h
浏览文件 @ d71e160c
......@@ -19,6 +19,7 @@
#include "mndDef.h"
#include "sdb.h"
#include "sync.h"
#include "syncTools.h"
#include "tcache.h"
#include "tdatablock.h"
......@@ -75,7 +76,6 @@ typedef struct {
} STelemMgmt;
typedef struct {
SWal *pWal;
sem_t syncSem;
int64_t sync;
bool standby;
......@@ -108,6 +108,7 @@ typedef struct SMnode {
SQHandle *pQuery;
SHashObj *infosMeta;
SHashObj *perfsMeta;
SWal *pWal;
SShowMgmt showMgmt;
SProfileMgmt profileMgmt;
STelemMgmt telemMgmt;
......
source/dnode/mnode/impl/src/mndDnode.c
浏览文件 @ d71e160c
......@@ -566,9 +566,11 @@ static int32_t mndDropDnode(SMnode *pMnode, SRpcMsg *pReq, SDnodeObj *pDnode, SM
pRaw = NULL;
if (pMObj != NULL) {
mDebug("trans:%d, mnode on dnode:%d will be dropped", pTrans->id, pDnode->id);
if (mndSetDropMnodeInfoToTrans(pMnode, pTrans, pMObj) != 0) goto _OVER;
}
if (numOfVnodes > 0) {
mDebug("trans:%d, %d vnodes on dnode:%d will be dropped", pTrans->id, numOfVnodes, pDnode->id);
if (mndSetMoveVgroupsInfoToTrans(pMnode, pTrans, pDnode->id) != 0) goto _OVER;
}
if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
......
source/dnode/mnode/impl/src/mndMain.c
浏览文件 @ d71e160c
......@@ -139,10 +139,40 @@ static int32_t mndCreateDir(SMnode *pMnode, const char *path) {
return 0;
}
static int32_t mndInitWal(SMnode *pMnode) {
char path[PATH_MAX + 20] = {0};
snprintf(path, sizeof(path), "%s%swal", pMnode->path, TD_DIRSEP);
SWalCfg cfg = {
.vgId = 1,
.fsyncPeriod = 0,
.rollPeriod = -1,
.segSize = -1,
.retentionPeriod = -1,
.retentionSize = -1,
.level = TAOS_WAL_FSYNC,
};
pMnode->pWal = walOpen(path, &cfg);
if (pMnode->pWal == NULL) {
mError("failed to open wal since %s", terrstr());
return -1;
}
return 0;
}
static void mndCloseWal(SMnode *pMnode) {
if (pMnode->pWal != NULL) {
walClose(pMnode->pWal);
pMnode->pWal = NULL;
}
}
static int32_t mndInitSdb(SMnode *pMnode) {
SSdbOpt opt = {0};
opt.path = pMnode->path;
opt.pMnode = pMnode;
opt.pWal = pMnode->pWal;
pMnode->pSdb = sdbInit(&opt);
if (pMnode->pSdb == NULL) {
......@@ -156,7 +186,6 @@ static int32_t mndOpenSdb(SMnode *pMnode) {
if (!pMnode->deploy) {
return sdbReadFile(pMnode->pSdb);
} else {
// return sdbDeploy(pMnode->pSdb);;
return 0;
}
}
......@@ -182,6 +211,7 @@ static int32_t mndAllocStep(SMnode *pMnode, char *name, MndInitFp initFp, MndCle
}
static int32_t mndInitSteps(SMnode *pMnode) {
if (mndAllocStep(pMnode, "mnode-wal", mndInitWal, mndCloseWal) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-sdb", mndInitSdb, mndCleanupSdb) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-trans", mndInitTrans, mndCleanupTrans) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-cluster", mndInitCluster, mndCleanupCluster) != 0) return -1;
......@@ -201,7 +231,7 @@ static int32_t mndInitSteps(SMnode *pMnode) {
if (mndAllocStep(pMnode, "mnode-offset", mndInitOffset, mndCleanupOffset) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-vgroup", mndInitVgroup, mndCleanupVgroup) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-stb", mndInitStb, mndCleanupStb) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-stb", mndInitSma, mndCleanupSma) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-sma", mndInitSma, mndCleanupSma) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-infos", mndInitInfos, mndCleanupInfos) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-perfs", mndInitPerfs, mndCleanupPerfs) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-db", mndInitDb, mndCleanupDb) != 0) return -1;
......@@ -376,41 +406,93 @@ int32_t mndProcessSyncMsg(SRpcMsg *pMsg) {
syncRpcMsgLog2(logBuf, pMsg);
taosMemoryFree(syncNodeStr);
if (pMsg->msgType == TDMT_SYNC_TIMEOUT) {
SyncTimeout *pSyncMsg = syncTimeoutFromRpcMsg2(pMsg);
code = syncNodeOnTimeoutCb(pSyncNode, pSyncMsg);
syncTimeoutDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_PING) {
SyncPing *pSyncMsg = syncPingFromRpcMsg2(pMsg);
code = syncNodeOnPingCb(pSyncNode, pSyncMsg);
syncPingDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_PING_REPLY) {
SyncPingReply *pSyncMsg = syncPingReplyFromRpcMsg2(pMsg);
code = syncNodeOnPingReplyCb(pSyncNode, pSyncMsg);
syncPingReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_CLIENT_REQUEST) {
SyncClientRequest *pSyncMsg = syncClientRequestFromRpcMsg2(pMsg);
code = syncNodeOnClientRequestCb(pSyncNode, pSyncMsg);
syncClientRequestDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_REQUEST_VOTE) {
SyncRequestVote *pSyncMsg = syncRequestVoteFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteCb(pSyncNode, pSyncMsg);
syncRequestVoteDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_REQUEST_VOTE_REPLY) {
SyncRequestVoteReply *pSyncMsg = syncRequestVoteReplyFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteReplyCb(pSyncNode, pSyncMsg);
syncRequestVoteReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_APPEND_ENTRIES) {
SyncAppendEntries *pSyncMsg = syncAppendEntriesFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesCb(pSyncNode, pSyncMsg);
syncAppendEntriesDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_APPEND_ENTRIES_REPLY) {
SyncAppendEntriesReply *pSyncMsg = syncAppendEntriesReplyFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesReplyCb(pSyncNode, pSyncMsg);
syncAppendEntriesReplyDestroy(pSyncMsg);
// ToDo: ugly! use function pointer
if (syncNodeSnapshotEnable(pSyncNode)) {
if (pMsg->msgType == TDMT_SYNC_TIMEOUT) {
SyncTimeout *pSyncMsg = syncTimeoutFromRpcMsg2(pMsg);
code = syncNodeOnTimeoutCb(pSyncNode, pSyncMsg);
syncTimeoutDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_PING) {
SyncPing *pSyncMsg = syncPingFromRpcMsg2(pMsg);
code = syncNodeOnPingCb(pSyncNode, pSyncMsg);
syncPingDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_PING_REPLY) {
SyncPingReply *pSyncMsg = syncPingReplyFromRpcMsg2(pMsg);
code = syncNodeOnPingReplyCb(pSyncNode, pSyncMsg);
syncPingReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_CLIENT_REQUEST) {
SyncClientRequest *pSyncMsg = syncClientRequestFromRpcMsg2(pMsg);
code = syncNodeOnClientRequestCb(pSyncNode, pSyncMsg);
syncClientRequestDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_REQUEST_VOTE) {
SyncRequestVote *pSyncMsg = syncRequestVoteFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteSnapshotCb(pSyncNode, pSyncMsg);
syncRequestVoteDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_REQUEST_VOTE_REPLY) {
SyncRequestVoteReply *pSyncMsg = syncRequestVoteReplyFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteReplySnapshotCb(pSyncNode, pSyncMsg);
syncRequestVoteReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_APPEND_ENTRIES) {
SyncAppendEntries *pSyncMsg = syncAppendEntriesFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesSnapshotCb(pSyncNode, pSyncMsg);
syncAppendEntriesDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_APPEND_ENTRIES_REPLY) {
SyncAppendEntriesReply *pSyncMsg = syncAppendEntriesReplyFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesReplySnapshotCb(pSyncNode, pSyncMsg);
syncAppendEntriesReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_SNAPSHOT_SEND) {
SyncSnapshotSend *pSyncMsg = syncSnapshotSendFromRpcMsg2(pMsg);
code = syncNodeOnSnapshotSendCb(pSyncNode, pSyncMsg);
syncSnapshotSendDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_SNAPSHOT_RSP) {
SyncSnapshotRsp *pSyncMsg = syncSnapshotRspFromRpcMsg2(pMsg);
code = syncNodeOnSnapshotRspCb(pSyncNode, pSyncMsg);
syncSnapshotRspDestroy(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_SYNC_TIMEOUT) {
SyncTimeout *pSyncMsg = syncTimeoutFromRpcMsg2(pMsg);
code = syncNodeOnTimeoutCb(pSyncNode, pSyncMsg);
syncTimeoutDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_PING) {
SyncPing *pSyncMsg = syncPingFromRpcMsg2(pMsg);
code = syncNodeOnPingCb(pSyncNode, pSyncMsg);
syncPingDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_PING_REPLY) {
SyncPingReply *pSyncMsg = syncPingReplyFromRpcMsg2(pMsg);
code = syncNodeOnPingReplyCb(pSyncNode, pSyncMsg);
syncPingReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_CLIENT_REQUEST) {
SyncClientRequest *pSyncMsg = syncClientRequestFromRpcMsg2(pMsg);
code = syncNodeOnClientRequestCb(pSyncNode, pSyncMsg);
syncClientRequestDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_REQUEST_VOTE) {
SyncRequestVote *pSyncMsg = syncRequestVoteFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteCb(pSyncNode, pSyncMsg);
syncRequestVoteDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_REQUEST_VOTE_REPLY) {
SyncRequestVoteReply *pSyncMsg = syncRequestVoteReplyFromRpcMsg2(pMsg);
code = syncNodeOnRequestVoteReplyCb(pSyncNode, pSyncMsg);
syncRequestVoteReplyDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_SYNC_APPEND_ENTRIES) {
SyncAppendEntries *pSyncMsg = syncAppendEntriesFromRpcMsg2(pMsg);
code = syncNodeOnAppendEntriesCb(pSyncNode, pSyncMsg);
syncAppendEntriesDestroy(pSyncMsg);
} else if (pMsg->msgType == TDMT_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;
}
}
mndReleaseSyncRef(pMnode);
......
source/dnode/mnode/impl/src/mndSync.c
浏览文件 @ d71e160c
......@@ -17,15 +17,27 @@
#include "mndSync.h"
#include "mndTrans.h"
int32_t mndSyncEqMsg(const SMsgCb *msgcb, SRpcMsg *pMsg) {
static int32_t mndSyncEqMsg(const SMsgCb *msgcb, SRpcMsg *pMsg) {
SMsgHead *pHead = pMsg->pCont;
pHead->contLen = htonl(pHead->contLen);
pHead->vgId = htonl(pHead->vgId);
return tmsgPutToQueue(msgcb, SYNC_QUEUE, pMsg);
int32_t code = tmsgPutToQueue(msgcb, SYNC_QUEUE, pMsg);
if (code != 0) {
rpcFreeCont(pMsg->pCont);
pMsg->pCont = NULL;
}
return code;
}
int32_t mndSyncSendMsg(const SEpSet *pEpSet, SRpcMsg *pMsg) { return tmsgSendReq(pEpSet, pMsg); }
static int32_t mndSyncSendMsg(const SEpSet *pEpSet, SRpcMsg *pMsg) {
int32_t code = tmsgSendReq(pEpSet, pMsg);
if (code != 0) {
rpcFreeCont(pMsg->pCont);
pMsg->pCont = NULL;
}
return code;
}
void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbMeta) {
SMnode *pMnode = pFsm->data;
......@@ -34,7 +46,7 @@ void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbM
int32_t transId = sdbGetIdFromRaw(pMnode->pSdb, pRaw);
pMgmt->errCode = cbMeta.code;
mTrace("trans:%d, is proposed, savedTransId:%d code:0x%x, ver:%" PRId64 " term:%" PRId64 " role:%s raw:%p", transId,
mDebug("trans:%d, is proposed, saved:%d code:0x%x, index:%" PRId64 " term:%" PRId64 " role:%s raw:%p", transId,
pMgmt->transId, cbMeta.code, cbMeta.index, cbMeta.term, syncStr(cbMeta.state), pRaw);
if (pMgmt->errCode == 0) {
......@@ -50,6 +62,10 @@ void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbM
tsem_post(&pMgmt->syncSem);
} else {
if (cbMeta.index - sdbGetApplyIndex(pMnode->pSdb) > 100) {
SSnapshotMeta sMeta = {0};
if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
sdbSetCurConfig(pMnode->pSdb, sMeta.lastConfigIndex);
}
sdbWriteFile(pMnode->pSdb);
}
}
......@@ -57,13 +73,20 @@ void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbM
int32_t mndSyncGetSnapshot(struct SSyncFSM *pFsm, SSnapshot *pSnapshot) {
SMnode *pMnode = pFsm->data;
pSnapshot->lastApplyIndex = sdbGetApplyIndex(pMnode->pSdb);
pSnapshot->lastApplyTerm = sdbGetApplyTerm(pMnode->pSdb);
pSnapshot->lastApplyIndex = sdbGetCommitIndex(pMnode->pSdb);
pSnapshot->lastApplyTerm = sdbGetCommitTerm(pMnode->pSdb);
pSnapshot->lastConfigIndex = sdbGetCurConfig(pMnode->pSdb);
return 0;
}
void mndRestoreFinish(struct SSyncFSM *pFsm) {
SMnode *pMnode = pFsm->data;
SSnapshotMeta sMeta = {0};
if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
sdbSetCurConfig(pMnode->pSdb, sMeta.lastConfigIndex);
}
if (!pMnode->deploy) {
mInfo("mnode sync restore finished, and will handle outstanding transactions");
mndTransPullup(pMnode);
......@@ -78,8 +101,8 @@ void mndReConfig(struct SSyncFSM *pFsm, SSyncCfg newCfg, SReConfigCbMeta cbMeta)
SSyncMgmt *pMgmt = &pMnode->syncMgmt;
pMgmt->errCode = cbMeta.code;
mInfo("trans:-1, sync reconfig is proposed, savedTransId:%d code:0x%x, curTerm:%" PRId64 " term:%" PRId64,
pMgmt->transId, cbMeta.code, cbMeta.index, cbMeta.term);
mInfo("trans:-1, sync reconfig is proposed, saved:%d code:0x%x, index:%" PRId64 " term:%" PRId64, pMgmt->transId,
cbMeta.code, cbMeta.index, cbMeta.term);
if (pMgmt->transId == -1) {
if (pMgmt->errCode != 0) {
......@@ -144,29 +167,12 @@ SSyncFSM *mndSyncMakeFsm(SMnode *pMnode) {
int32_t mndInitSync(SMnode *pMnode) {
SSyncMgmt *pMgmt = &pMnode->syncMgmt;
char path[PATH_MAX + 20] = {0};
snprintf(path, sizeof(path), "%s%swal", pMnode->path, TD_DIRSEP);
SWalCfg cfg = {
.vgId = 1,
.fsyncPeriod = 0,
.rollPeriod = -1,
.segSize = -1,
.retentionPeriod = -1,
.retentionSize = -1,
.level = TAOS_WAL_FSYNC,
};
pMgmt->pWal = walOpen(path, &cfg);
if (pMgmt->pWal == NULL) {
mError("failed to open wal since %s", terrstr());
return -1;
}
SSyncInfo syncInfo = {.vgId = 1, .FpSendMsg = mndSyncSendMsg, .FpEqMsg = mndSyncEqMsg};
snprintf(syncInfo.path, sizeof(syncInfo.path), "%s%ssync", pMnode->path, TD_DIRSEP);
syncInfo.pWal = pMgmt->pWal;
syncInfo.pWal = pMnode->pWal;
syncInfo.pFsm = mndSyncMakeFsm(pMnode);
syncInfo.isStandBy = pMgmt->standby;
syncInfo.snapshotEnable = true;
SSyncCfg *pCfg = &syncInfo.syncCfg;
pCfg->replicaNum = pMnode->replica;
......@@ -196,10 +202,6 @@ void mndCleanupSync(SMnode *pMnode) {
mDebug("mnode sync is stopped, id:%" PRId64, pMgmt->sync);
tsem_destroy(&pMgmt->syncSem);
if (pMgmt->pWal != NULL) {
walClose(pMgmt->pWal);
}
memset(pMgmt, 0, sizeof(SSyncMgmt));
}
......
source/dnode/mnode/impl/src/mndTrans.c
浏览文件 @ d71e160c
......@@ -922,7 +922,7 @@ static int32_t mndTransSendSingleMsg(SMnode *pMnode, STrans *pTrans, STransActio
char detail[1024] = {0};
int32_t len = snprintf(detail, sizeof(detail), "msgType:%s numOfEps:%d inUse:%d", TMSG_INFO(pAction->msgType),
pAction->epSet.numOfEps, pAction->epSet.inUse);
for (int32_t i = 0; i < pTrans->lastErrorEpset.numOfEps; ++i) {
for (int32_t i = 0; i < pAction->epSet.numOfEps; ++i) {
len += snprintf(detail + len, sizeof(detail) - len, " ep:%d-%s:%u", i, pAction->epSet.eps[i].fqdn,
pAction->epSet.eps[i].port);
}
......@@ -1085,6 +1085,8 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
}
if (code == 0) {
if (!pMnode->deploy && !mndIsMaster(pMnode)) break;
pTrans->code = 0;
pTrans->redoActionPos++;
mDebug("trans:%d, %s:%d is executed and need sync to other mnodes", pTrans->id, mndTransStr(pAction->stage),
......@@ -1386,6 +1388,10 @@ void mndTransPullup(SMnode *pMnode) {
mndReleaseTrans(pMnode, pTrans);
}
SSnapshotMeta sMeta = {0};
if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
sdbSetCurConfig(pMnode->pSdb, sMeta.lastConfigIndex);
}
sdbWriteFile(pMnode->pSdb);
taosArrayDestroy(pArray);
}
......
source/dnode/mnode/sdb/inc/sdb.h
浏览文件 @ d71e160c
......@@ -22,6 +22,7 @@
#include "tlockfree.h"
#include "tlog.h"
#include "tmsg.h"
#include "wal.h"
#ifdef __cplusplus
extern "C" {
......@@ -165,12 +166,14 @@ typedef struct SSdbRow {
typedef struct SSdb {
SMnode *pMnode;
SWal *pWal;
char *currDir;
char *tmpDir;
int64_t lastCommitVer;
int64_t lastCommitTerm;
int64_t curVer;
int64_t curTerm;
int64_t curConfig;
int64_t tableVer[SDB_MAX];
int64_t maxId[SDB_MAX];
EKeyType keyTypes[SDB_MAX];
......@@ -205,6 +208,7 @@ typedef struct {
typedef struct SSdbOpt {
const char *path;
SMnode *pMnode;
SWal *pWal;
} SSdbOpt;
/**
......@@ -358,9 +362,13 @@ int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type);
* @return int32_t The current index of sdb
*/
void sdbSetApplyIndex(SSdb *pSdb, int64_t index);
int64_t sdbGetApplyIndex(SSdb *pSdb);
void sdbSetApplyTerm(SSdb *pSdb, int64_t term);
void sdbSetCurConfig(SSdb *pSdb, int64_t config);
int64_t sdbGetApplyIndex(SSdb *pSdb);
int64_t sdbGetApplyTerm(SSdb *pSdb);
int64_t sdbGetCommitIndex(SSdb *pSdb);
int64_t sdbGetCommitTerm(SSdb *pSdb);
int64_t sdbGetCurConfig(SSdb *pSdb);
SSdbRaw *sdbAllocRaw(ESdbType type, int8_t sver, int32_t dataLen);
void sdbFreeRaw(SSdbRaw *pRaw);
......
source/dnode/mnode/sdb/src/sdb.c
浏览文件 @ d71e160c
......@@ -52,10 +52,12 @@ SSdb *sdbInit(SSdbOpt *pOption) {
pSdb->keyTypes[i] = SDB_KEY_INT32;
}
pSdb->pWal = pOption->pWal;
pSdb->curVer = -1;
pSdb->curTerm = -1;
pSdb->lastCommitVer = -1;
pSdb->lastCommitTerm = -1;
pSdb->curConfig = -1;
pSdb->pMnode = pOption->pMnode;
taosThreadMutexInit(&pSdb->filelock, NULL);
mDebug("sdb init successfully");
......@@ -159,8 +161,16 @@ static int32_t sdbCreateDir(SSdb *pSdb) {
void sdbSetApplyIndex(SSdb *pSdb, int64_t index) { pSdb->curVer = index; }
int64_t sdbGetApplyIndex(SSdb *pSdb) { return pSdb->curVer; }
void sdbSetApplyTerm(SSdb *pSdb, int64_t term) { pSdb->curTerm = term; }
void sdbSetCurConfig(SSdb *pSdb, int64_t config) { pSdb->curConfig = config; }
int64_t sdbGetApplyIndex(SSdb *pSdb) { return pSdb->curVer; }
int64_t sdbGetApplyTerm(SSdb *pSdb) { return pSdb->curTerm; }
int64_t sdbGetCommitIndex(SSdb *pSdb) { return pSdb->lastCommitVer; }
int64_t sdbGetCommitTerm(SSdb *pSdb) { return pSdb->lastCommitTerm; }
int64_t sdbGetCurConfig(SSdb *pSdb) { return pSdb->curConfig; }
\ No newline at end of file
source/dnode/mnode/sdb/src/sdbFile.c
浏览文件 @ d71e160c
......@@ -110,6 +110,16 @@ static int32_t sdbReadFileHead(SSdb *pSdb, TdFilePtr pFile) {
return -1;
}
ret = taosReadFile(pFile, &pSdb->curConfig, sizeof(int64_t));
if (ret < 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
if (ret != sizeof(int64_t)) {
terrno = TSDB_CODE_FILE_CORRUPTED;
return -1;
}
for (int32_t i = 0; i < SDB_TABLE_SIZE; ++i) {
int64_t maxId = 0;
ret = taosReadFile(pFile, &maxId, sizeof(int64_t));
......@@ -173,6 +183,11 @@ static int32_t sdbWriteFileHead(SSdb *pSdb, TdFilePtr pFile) {
return -1;
}
if (taosWriteFile(pFile, &pSdb->curConfig, sizeof(int64_t)) != sizeof(int64_t)) {
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
for (int32_t i = 0; i < SDB_TABLE_SIZE; ++i) {
int64_t maxId = 0;
if (i < SDB_MAX) {
......@@ -288,8 +303,8 @@ static int32_t sdbReadFileImp(SSdb *pSdb) {
pSdb->lastCommitVer = pSdb->curVer;
pSdb->lastCommitTerm = pSdb->curTerm;
memcpy(pSdb->tableVer, tableVer, sizeof(tableVer));
mDebug("read sdb file:%s successfully, ver:%" PRId64 " term:%" PRId64, file, pSdb->lastCommitVer,
pSdb->lastCommitTerm);
mDebug("read sdb file:%s successfully, index:%" PRId64 " term:%" PRId64 " config:%" PRId64, file, pSdb->lastCommitVer,
pSdb->lastCommitTerm, pSdb->curConfig);
_OVER:
taosCloseFile(&pFile);
......@@ -426,12 +441,23 @@ static int32_t sdbWriteFileImp(SSdb *pSdb) {
}
int32_t sdbWriteFile(SSdb *pSdb) {
int32_t code = 0;
if (pSdb->curVer == pSdb->lastCommitVer) {
return 0;
}
taosThreadMutexLock(&pSdb->filelock);
int32_t code = sdbWriteFileImp(pSdb);
if (pSdb->pWal != NULL) {
code = walBeginSnapshot(pSdb->pWal, pSdb->curVer);
}
if (code == 0) {
code = sdbWriteFileImp(pSdb);
}
if (code == 0) {
if (pSdb->pWal != NULL) {
code = walEndSnapshot(pSdb->pWal);
}
}
if (code != 0) {
mError("failed to write sdb file since %s", terrstr());
}
......@@ -496,6 +522,9 @@ int32_t sdbStartRead(SSdb *pSdb, SSdbIter **ppIter) {
snprintf(datafile, sizeof(datafile), "%s%ssdb.data", pSdb->currDir, TD_DIRSEP);
taosThreadMutexLock(&pSdb->filelock);
int64_t commitIndex = pSdb->lastCommitVer;
int64_t commitTerm = pSdb->lastCommitTerm;
int64_t curConfig = pSdb->curConfig;
if (taosCopyFile(datafile, pIter->name) < 0) {
taosThreadMutexUnlock(&pSdb->filelock);
terrno = TAOS_SYSTEM_ERROR(errno);
......@@ -514,7 +543,8 @@ int32_t sdbStartRead(SSdb *pSdb, SSdbIter **ppIter) {
}
*ppIter = pIter;
mInfo("sdbiter:%p, is created to read snapshot, file:%s", pIter, pIter->name);
mInfo("sdbiter:%p, is created to read snapshot, index:%" PRId64 " term:%" PRId64 " config:%" PRId64 " file:%s", pIter,
commitIndex, commitTerm, curConfig, pIter->name);
return 0;
}
......
source/dnode/vnode/src/vnd/vnodeSync.c
浏览文件 @ d71e160c
......@@ -252,6 +252,8 @@ static SSyncFSM *vnodeSyncMakeFsm(SVnode *pVnode) {
int32_t vnodeSyncOpen(SVnode *pVnode, char *path) {
SSyncInfo syncInfo = {
.isStandBy = false,
.snapshotEnable = false,
.vgId = pVnode->config.vgId,
.isStandBy = pVnode->config.standby,
.syncCfg = pVnode->config.syncCfg,
......
source/libs/sync/inc/syncAppendEntries.h
浏览文件 @ d71e160c
......@@ -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
}
......
source/libs/sync/inc/syncAppendEntriesReply.h
浏览文件 @ d71e160c
......@@ -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
}
......
source/libs/sync/inc/syncElection.h
浏览文件 @ d71e160c
......@@ -39,6 +39,8 @@ extern "C" {
// /\ UNCHANGED <<serverVars, candidateVars, leaderVars, logVars>>
//
int32_t syncNodeRequestVotePeers(SSyncNode* pSyncNode);
int32_t syncNodeRequestVotePeersSnapshot(SSyncNode* pSyncNode);
int32_t syncNodeElect(SSyncNode* pSyncNode);
int32_t syncNodeRequestVote(SSyncNode* pSyncNode, const SRaftId* destRaftId, const SyncRequestVote* pMsg);
......
source/libs/sync/inc/syncIO.h
浏览文件 @ d71e160c
......@@ -57,6 +57,9 @@ typedef struct SSyncIO {
int32_t (*FpOnSyncAppendEntriesReply)(SSyncNode *pSyncNode, SyncAppendEntriesReply *pMsg);
int32_t (*FpOnSyncTimeout)(SSyncNode *pSyncNode, SyncTimeout *pMsg);
int32_t (*FpOnSyncSnapshotSend)(SSyncNode *pSyncNode, SyncSnapshotSend *pMsg);
int32_t (*FpOnSyncSnapshotRsp)(SSyncNode *pSyncNode, SyncSnapshotRsp *pMsg);
int8_t isStart;
} SSyncIO;
......
source/libs/sync/inc/syncIndexMgr.h
浏览文件 @ d71e160c
......@@ -30,6 +30,7 @@ extern "C" {
typedef struct SSyncIndexMgr {
SRaftId (*replicas)[TSDB_MAX_REPLICA];
SyncIndex index[TSDB_MAX_REPLICA];
SyncTerm privateTerm[TSDB_MAX_REPLICA]; // for advanced function
int32_t replicaNum;
SSyncNode *pSyncNode;
} SSyncIndexMgr;
......@@ -43,6 +44,9 @@ SyncIndex syncIndexMgrGetIndex(SSyncIndexMgr *pSyncIndexMgr, const SRaftId
cJSON * syncIndexMgr2Json(SSyncIndexMgr *pSyncIndexMgr);
char * syncIndexMgr2Str(SSyncIndexMgr *pSyncIndexMgr);
// void syncIndexMgrSetTerm(SSyncIndexMgr *pSyncIndexMgr, const SRaftId *pRaftId, SyncTerm term);
// SyncTerm syncIndexMgrGetTerm(SSyncIndexMgr *pSyncIndexMgr, const SRaftId *pRaftId);
// for debug -------------------
void syncIndexMgrPrint(SSyncIndexMgr *pObj);
void syncIndexMgrPrint2(char *s, SSyncIndexMgr *pObj);
......
source/libs/sync/inc/syncInt.h
浏览文件 @ d71e160c
......@@ -58,6 +58,8 @@ typedef struct SSyncRespMgr SSyncRespMgr;
typedef struct SSyncSnapshotSender SSyncSnapshotSender;
typedef struct SSyncSnapshotReceiver SSyncSnapshotReceiver;
extern bool gRaftDetailLog;
typedef struct SSyncNode {
// init by SSyncInfo
SyncGroupId vgId;
......@@ -137,24 +139,27 @@ typedef struct SSyncNode {
uint64_t heartbeatTimerCounter;
// callback
int32_t (*FpOnPing)(SSyncNode* ths, SyncPing* pMsg);
int32_t (*FpOnPingReply)(SSyncNode* ths, SyncPingReply* pMsg);
int32_t (*FpOnClientRequest)(SSyncNode* ths, SyncClientRequest* 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);
FpOnPingCb FpOnPing;
FpOnPingReplyCb FpOnPingReply;
FpOnClientRequestCb FpOnClientRequest;
FpOnTimeoutCb FpOnTimeout;
FpOnRequestVoteCb FpOnRequestVote;
FpOnRequestVoteReplyCb FpOnRequestVoteReply;
FpOnAppendEntriesCb FpOnAppendEntries;
FpOnAppendEntriesReplyCb FpOnAppendEntriesReply;
FpOnSnapshotSendCb FpOnSnapshotSend;
FpOnSnapshotRspCb FpOnSnapshotRsp;
// tools
SSyncRespMgr* pSyncRespMgr;
// restore state
// sem_t restoreSem;
bool restoreFinish;
SSnapshot* pSnapshot;
SSyncSnapshotSender* pSender;
SSyncSnapshotReceiver* pReceiver;
bool restoreFinish;
// SSnapshot* pSnapshot;
SSyncSnapshotSender* senders[TSDB_MAX_REPLICA];
SSyncSnapshotReceiver* pNewNodeReceiver;
SSnapshotMeta sMeta;
} SSyncNode;
......@@ -164,6 +169,9 @@ 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);
......@@ -205,6 +213,25 @@ void syncNodeCandidate2Follower(SSyncNode* pSyncNode);
void syncNodeVoteForTerm(SSyncNode* pSyncNode, SyncTerm term, SRaftId* pRaftId);
void syncNodeVoteForSelf(SSyncNode* pSyncNode);
// snapshot --------------
bool syncNodeHasSnapshot(SSyncNode* pSyncNode);
bool syncNodeIsIndexInSnapshot(SSyncNode* pSyncNode, SyncIndex index);
SyncIndex syncNodeGetLastIndex(SSyncNode* pSyncNode);
SyncTerm syncNodeGetLastTerm(SSyncNode* pSyncNode);
int32_t syncNodeGetLastIndexTerm(SSyncNode* pSyncNode, SyncIndex* pLastIndex, SyncTerm* pLastTerm);
SyncIndex syncNodeSyncStartIndex(SSyncNode* pSyncNode);
SyncIndex syncNodeGetPreIndex(SSyncNode* pSyncNode, SyncIndex index);
SyncTerm syncNodeGetPreTerm(SSyncNode* pSyncNode, SyncIndex index);
int32_t syncNodeGetPreIndexTerm(SSyncNode* pSyncNode, SyncIndex index, SyncIndex* pPreIndex, SyncTerm* pPreTerm);
int32_t syncNodeCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endIndex, uint64_t flag);
bool syncNodeInRaftGroup(SSyncNode* ths, SRaftId* pRaftId);
SSyncSnapshotSender* syncNodeGetSnapshotSender(SSyncNode* ths, SRaftId* pDestId);
// for debug --------------
void syncNodePrint(SSyncNode* pObj);
void syncNodePrint2(char* s, SSyncNode* pObj);
......
source/libs/sync/inc/syncRaftCfg.h
浏览文件 @ d71e160c
......@@ -34,6 +34,7 @@ typedef struct SRaftCfg {
TdFilePtr pFile;
char path[TSDB_FILENAME_LEN * 2];
int8_t isStandBy;
int8_t snapshotEnable;
} SRaftCfg;
SRaftCfg *raftCfgOpen(const char *path);
......@@ -50,7 +51,12 @@ char * raftCfg2Str(SRaftCfg *pRaftCfg);
int32_t raftCfgFromJson(const cJSON *pRoot, SRaftCfg *pRaftCfg);
int32_t raftCfgFromStr(const char *s, SRaftCfg *pRaftCfg);
int32_t raftCfgCreateFile(SSyncCfg *pCfg, int8_t isStandBy, const char *path);
typedef struct SRaftCfgMeta {
int8_t isStandBy;
int8_t snapshotEnable;
} SRaftCfgMeta;
int32_t raftCfgCreateFile(SSyncCfg *pCfg, SRaftCfgMeta meta, const char *path);
// for debug ----------------------
void syncCfgPrint(SSyncCfg *pCfg);
......
source/libs/sync/inc/syncRaftLog.h
浏览文件 @ d71e160c
......@@ -30,6 +30,7 @@ extern "C" {
typedef struct SSyncLogStoreData {
SSyncNode* pSyncNode;
SWal* pWal;
SyncIndex beginIndex; // valid begin index, default 0, may be set beginIndex > 0
} SSyncLogStoreData;
SSyncLogStore* logStoreCreate(SSyncNode* pSyncNode);
......@@ -39,14 +40,7 @@ char* logStore2Str(SSyncLogStore* pLogStore);
cJSON* logStoreSimple2Json(SSyncLogStore* pLogStore);
char* logStoreSimple2Str(SSyncLogStore* pLogStore);
// SSyncRaftEntry* logStoreGetLastEntry(SSyncLogStore* pLogStore);
// SyncIndex logStoreLastIndex(SSyncLogStore* pLogStore);
// SyncTerm logStoreLastTerm(SSyncLogStore* pLogStore);
// SSyncRaftEntry* logStoreGetEntry(SSyncLogStore* pLogStore, SyncIndex index);
// int32_t logStoreAppendEntry(SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry);
// int32_t logStoreTruncate(SSyncLogStore* pLogStore, SyncIndex fromIndex);
// int32_t logStoreUpdateCommitIndex(SSyncLogStore* pLogStore, SyncIndex index);
// SyncIndex logStoreGetCommitIndex(SSyncLogStore* pLogStore);
SyncIndex logStoreFirstIndex(SSyncLogStore* pLogStore);
// for debug
void logStorePrint(SSyncLogStore* pLogStore);
......
source/libs/sync/inc/syncRaftStore.h
浏览文件 @ d71e160c
......@@ -49,8 +49,8 @@ void raftStoreClearVote(SRaftStore *pRaftStore);
void raftStoreNextTerm(SRaftStore *pRaftStore);
void raftStoreSetTerm(SRaftStore *pRaftStore, SyncTerm term);
int32_t raftStoreFromJson(SRaftStore *pRaftStore, cJSON *pJson);
cJSON * raftStore2Json(SRaftStore *pRaftStore);
char * raftStore2Str(SRaftStore *pRaftStore);
cJSON *raftStore2Json(SRaftStore *pRaftStore);
char *raftStore2Str(SRaftStore *pRaftStore);
// for debug -------------------
void raftStorePrint(SRaftStore *pObj);
......
source/libs/sync/inc/syncReplication.h
浏览文件 @ d71e160c
......@@ -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);
......
source/libs/sync/inc/syncRequestVote.h
浏览文件 @ d71e160c
......@@ -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
}
......
source/libs/sync/inc/syncRequestVoteReply.h
浏览文件 @ d71e160c
......@@ -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
}
......
source/libs/sync/inc/syncSnapshot.h
浏览文件 @ d71e160c
......@@ -25,40 +25,64 @@ extern "C" {
#include <stdlib.h>
#include "cJSON.h"
#include "syncInt.h"
#include "syncMessage.h"
#include "taosdef.h"
#define SYNC_SNAPSHOT_SEQ_INVALID -1
#define SYNC_SNAPSHOT_SEQ_FORCE_CLOSE -2
#define SYNC_SNAPSHOT_SEQ_BEGIN 0
#define SYNC_SNAPSHOT_SEQ_END 0x7FFFFFFF
#define SYNC_SNAPSHOT_RETRY_MS 5000
typedef struct SSyncSnapshotSender {
int32_t sending;
int32_t received;
bool finish;
void * pCurrentBlock;
bool start;
int32_t seq;
int32_t ack;
void *pReader;
void *pCurrentBlock;
int32_t blockLen;
SSnapshot snapshot;
int64_t sendingMS;
SSnapshot *pSnapshot;
SSyncNode *pSyncNode;
int32_t replicaIndex;
SyncTerm term;
SyncTerm privateTerm;
bool finish;
} SSyncSnapshotSender;
SSyncSnapshotSender *snapshotSenderCreate(SSyncNode *pSyncNode);
SSyncSnapshotSender *snapshotSenderCreate(SSyncNode *pSyncNode, int32_t replicaIndex);
void snapshotSenderDestroy(SSyncSnapshotSender *pSender);
bool snapshotSenderIsStart(SSyncSnapshotSender *pSender);
void snapshotSenderStart(SSyncSnapshotSender *pSender);
void snapshotSenderStop(SSyncSnapshotSender *pSender);
int32_t snapshotSend(SSyncSnapshotSender *pSender);
cJSON * snapshotSender2Json(SSyncSnapshotSender *pSender);
char * snapshotSender2Str(SSyncSnapshotSender *pSender);
int32_t snapshotReSend(SSyncSnapshotSender *pSender);
cJSON *snapshotSender2Json(SSyncSnapshotSender *pSender);
char *snapshotSender2Str(SSyncSnapshotSender *pSender);
typedef struct SSyncSnapshotReceiver {
bool start;
int32_t received;
int32_t progressIndex;
void * pCurrentBlock;
int32_t len;
SSnapshot *pSnapshot;
bool start;
int32_t ack;
void *pWriter;
SyncTerm term;
SyncTerm privateTerm;
SSyncNode *pSyncNode;
int32_t replicaIndex;
} SSyncSnapshotReceiver;
SSyncSnapshotReceiver *snapshotReceiverCreate(SSyncNode *pSyncNode);
SSyncSnapshotReceiver *snapshotReceiverCreate(SSyncNode *pSyncNode, int32_t replicaIndex);
void snapshotReceiverDestroy(SSyncSnapshotReceiver *pReceiver);
int32_t snapshotReceive(SSyncSnapshotReceiver *pReceiver);
cJSON * snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver);
char * snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver);
void snapshotReceiverStart(SSyncSnapshotReceiver *pReceiver, SyncTerm privateTerm);
bool snapshotReceiverIsStart(SSyncSnapshotReceiver *pReceiver);
void snapshotReceiverStop(SSyncSnapshotReceiver *pReceiver, bool apply);
cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver);
char *snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver);
int32_t syncNodeOnSnapshotSendCb(SSyncNode *ths, SyncSnapshotSend *pMsg);
int32_t syncNodeOnSnapshotRspCb(SSyncNode *ths, SyncSnapshotRsp *pMsg);
#ifdef __cplusplus
}
......
source/libs/sync/inc/syncUtil.h
浏览文件 @ d71e160c
......@@ -61,6 +61,7 @@ bool syncUtilIsData(tmsg_t msgType);
bool syncUtilUserPreCommit(tmsg_t msgType);
bool syncUtilUserCommit(tmsg_t msgType);
bool syncUtilUserRollback(tmsg_t msgType);
void syncUtilJson2Line(char* jsonStr);
#ifdef __cplusplus
}
......
source/libs/sync/src/syncAppendEntries.c
浏览文件 @ d71e160c
......@@ -18,8 +18,10 @@
#include "syncRaftCfg.h"
#include "syncRaftLog.h"
#include "syncRaftStore.h"
#include "syncSnapshot.h"
#include "syncUtil.h"
#include "syncVoteMgr.h"
#include "wal.h"
// TLA+ Spec
// HandleAppendEntriesRequest(i, j, m) ==
......@@ -335,8 +337,12 @@ int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
cbMeta.currentTerm = ths->pRaftStore->currentTerm;
cbMeta.flag = 0x11;
SSnapshot snapshot;
ASSERT(ths->pFsm->FpGetSnapshot != NULL);
ths->pFsm->FpGetSnapshot(ths->pFsm, &snapshot);
bool needExecute = true;
if (ths->pSnapshot != NULL && cbMeta.index <= ths->pSnapshot->lastApplyIndex) {
if (cbMeta.index <= snapshot.lastApplyIndex) {
needExecute = false;
}
......@@ -427,3 +433,332 @@ int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
return ret;
}
static int32_t syncNodeMakeLogSame(SSyncNode* ths, SyncAppendEntries* pMsg) {
int32_t code;
SyncIndex delBegin = pMsg->prevLogIndex + 1;
SyncIndex delEnd = ths->pLogStore->syncLogLastIndex(ths->pLogStore);
// invert roll back!
for (SyncIndex index = delEnd; index >= delBegin; --index) {
if (ths->pFsm->FpRollBackCb != NULL) {
SSyncRaftEntry* pRollBackEntry;
code = ths->pLogStore->syncLogGetEntry(ths->pLogStore, index, &pRollBackEntry);
ASSERT(code == 0);
ASSERT(pRollBackEntry != NULL);
if (syncUtilUserRollback(pRollBackEntry->msgType)) {
SRpcMsg rpcMsg;
syncEntry2OriginalRpc(pRollBackEntry, &rpcMsg);
SFsmCbMeta cbMeta;
cbMeta.index = pRollBackEntry->index;
cbMeta.isWeak = pRollBackEntry->isWeak;
cbMeta.code = 0;
cbMeta.state = ths->state;
cbMeta.seqNum = pRollBackEntry->seqNum;
ths->pFsm->FpRollBackCb(ths->pFsm, &rpcMsg, cbMeta);
rpcFreeCont(rpcMsg.pCont);
}
syncEntryDestory(pRollBackEntry);
}
}
// delete confict entries
code = ths->pLogStore->syncLogTruncate(ths->pLogStore, delBegin);
ASSERT(code == 0);
sInfo("sync event log truncate, from %ld to %ld", delBegin, delEnd);
logStoreSimpleLog2("after syncNodeMakeLogSame", ths->pLogStore);
return code;
}
static int32_t syncNodePreCommit(SSyncNode* ths, SSyncRaftEntry* pEntry) {
SRpcMsg rpcMsg;
syncEntry2OriginalRpc(pEntry, &rpcMsg);
if (ths->pFsm != NULL) {
if (ths->pFsm->FpPreCommitCb != NULL && syncUtilUserPreCommit(pEntry->originalRpcType)) {
SFsmCbMeta cbMeta;
cbMeta.index = pEntry->index;
cbMeta.isWeak = pEntry->isWeak;
cbMeta.code = 2;
cbMeta.state = ths->state;
cbMeta.seqNum = pEntry->seqNum;
ths->pFsm->FpPreCommitCb(ths->pFsm, &rpcMsg, cbMeta);
}
}
rpcFreeCont(rpcMsg.pCont);
return 0;
}
// really pre log match
// prevLogIndex == -1
static bool syncNodeOnAppendEntriesLogOK(SSyncNode* pSyncNode, SyncAppendEntries* pMsg) {
if (pMsg->prevLogIndex == SYNC_INDEX_INVALID) {
if (gRaftDetailLog) {
sTrace("syncNodeOnAppendEntriesLogOK true, pMsg->prevLogIndex:%ld", pMsg->prevLogIndex);
}
return true;
}
SyncIndex myLastIndex = syncNodeGetLastIndex(pSyncNode);
if (pMsg->prevLogIndex > myLastIndex) {
if (gRaftDetailLog) {
sTrace("syncNodeOnAppendEntriesLogOK false, pMsg->prevLogIndex:%ld, myLastIndex:%ld", pMsg->prevLogIndex,
myLastIndex);
}
return false;
}
SyncTerm myPreLogTerm = syncNodeGetPreTerm(pSyncNode, pMsg->prevLogIndex + 1);
if (pMsg->prevLogIndex <= myLastIndex && pMsg->prevLogTerm == myPreLogTerm) {
if (gRaftDetailLog) {
sTrace(
"syncNodeOnAppendEntriesLogOK true, pMsg->prevLogIndex:%ld, myLastIndex:%ld, pMsg->prevLogTerm:%lu, "
"myPreLogTerm:%lu",
pMsg->prevLogIndex, myLastIndex, pMsg->prevLogTerm, myPreLogTerm);
}
return true;
}
if (gRaftDetailLog) {
sTrace(
"syncNodeOnAppendEntriesLogOK false, pMsg->prevLogIndex:%ld, myLastIndex:%ld, pMsg->prevLogTerm:%lu, "
"myPreLogTerm:%lu",
pMsg->prevLogIndex, myLastIndex, pMsg->prevLogTerm, myPreLogTerm);
}
return false;
}
int32_t syncNodeOnAppendEntriesSnapshotCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
int32_t ret = 0;
int32_t code = 0;
// print log
char logBuf[128] = {0};
snprintf(logBuf, sizeof(logBuf), "recv SyncAppendEntries, vgId:%d, term:%lu", ths->vgId,
ths->pRaftStore->currentTerm);
syncAppendEntriesLog2(logBuf, pMsg);
// if already drop replica, do not process
if (!syncNodeInRaftGroup(ths, &(pMsg->srcId)) && !ths->pRaftCfg->isStandBy) {
sInfo("recv SyncAppendEntries maybe replica already dropped");
return ret;
}
// maybe update term
if (pMsg->term > ths->pRaftStore->currentTerm) {
syncNodeUpdateTerm(ths, pMsg->term);
}
ASSERT(pMsg->term <= ths->pRaftStore->currentTerm);
// reset elect timer
if (pMsg->term == ths->pRaftStore->currentTerm) {
ths->leaderCache = pMsg->srcId;
syncNodeResetElectTimer(ths);
}
ASSERT(pMsg->dataLen >= 0);
// candidate to follower
//
// operation:
// to follower
do {
bool condition = pMsg->term == ths->pRaftStore->currentTerm && ths->state == TAOS_SYNC_STATE_CANDIDATE;
if (condition) {
sTrace("recv SyncAppendEntries, candidate to follower");
syncNodeBecomeFollower(ths);
// do not reply?
return ret;
}
} while (0);
// fake match
//
// condition1:
// I have snapshot, no log, preIndex > myLastIndex
//
// condition2:
// I have snapshot, have log, log <= snapshot, preIndex > myLastIndex
//
// condition3:
// I have snapshot, preIndex < snapshot.lastApplyIndex
//
// condition4:
// I have snapshot, preIndex == snapshot.lastApplyIndex, no data
//
// operation:
// match snapshot.lastApplyIndex - 1;
// no operation on log
do {
SyncIndex myLastIndex = syncNodeGetLastIndex(ths);
SSnapshot snapshot;
ths->pFsm->FpGetSnapshot(ths->pFsm, &snapshot);
bool condition0 = (pMsg->term == ths->pRaftStore->currentTerm) && (ths->state == TAOS_SYNC_STATE_FOLLOWER) &&
syncNodeHasSnapshot(ths);
bool condition1 =
condition0 && (ths->pLogStore->syncLogEntryCount(ths->pLogStore) == 0) && (pMsg->prevLogIndex > myLastIndex);
bool condition2 = condition0 && (ths->pLogStore->syncLogLastIndex(ths->pLogStore) <= snapshot.lastApplyIndex) &&
(pMsg->prevLogIndex > myLastIndex);
bool condition3 = condition0 && (pMsg->prevLogIndex < snapshot.lastApplyIndex);
bool condition4 = condition0 && (pMsg->prevLogIndex == snapshot.lastApplyIndex) && (pMsg->dataLen == 0);
bool condition = condition1 || condition2 || condition3 || condition4;
if (condition) {
sTrace(
"recv SyncAppendEntries, fake match, myLastIndex:%ld, syncLogBeginIndex:%ld, syncLogEndIndex:%ld, "
"condition1:%d, condition2:%d, condition3:%d, condition4:%d",
myLastIndex, ths->pLogStore->syncLogBeginIndex(ths->pLogStore),
ths->pLogStore->syncLogEndIndex(ths->pLogStore), condition1, condition2, condition3, condition4);
// prepare response msg
SyncAppendEntriesReply* pReply = syncAppendEntriesReplyBuild(ths->vgId);
pReply->srcId = ths->myRaftId;
pReply->destId = pMsg->srcId;
pReply->term = ths->pRaftStore->currentTerm;
pReply->privateTerm = ths->pNewNodeReceiver->privateTerm;
pReply->success = true;
pReply->matchIndex = snapshot.lastApplyIndex;
// send response
SRpcMsg rpcMsg;
syncAppendEntriesReply2RpcMsg(pReply, &rpcMsg);
syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
syncAppendEntriesReplyDestroy(pReply);
return ret;
}
} while (0);
// calculate logOK here, before will coredump, due to fake match
bool logOK = syncNodeOnAppendEntriesLogOK(ths, pMsg);
// not match
//
// condition1:
// term < myTerm
//
// condition2:
// !logOK
//
// operation:
// not match
// no operation on log
do {
bool condition1 = pMsg->term < ths->pRaftStore->currentTerm;
bool condition2 =
(pMsg->term == ths->pRaftStore->currentTerm) && (ths->state == TAOS_SYNC_STATE_FOLLOWER) && !logOK;
bool condition = condition1 || condition2;
if (condition) {
sTrace(
"recv SyncAppendEntries, not match, syncLogBeginIndex:%ld, syncLogEndIndex:%ld, condition1:%d, "
"condition2:%d, logOK:%d",
ths->pLogStore->syncLogBeginIndex(ths->pLogStore), ths->pLogStore->syncLogEndIndex(ths->pLogStore),
condition1, condition2, logOK);
// prepare response msg
SyncAppendEntriesReply* pReply = syncAppendEntriesReplyBuild(ths->vgId);
pReply->srcId = ths->myRaftId;
pReply->destId = pMsg->srcId;
pReply->term = ths->pRaftStore->currentTerm;
pReply->privateTerm = ths->pNewNodeReceiver->privateTerm;
pReply->success = false;
pReply->matchIndex = SYNC_INDEX_INVALID;
// send response
SRpcMsg rpcMsg;
syncAppendEntriesReply2RpcMsg(pReply, &rpcMsg);
syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
syncAppendEntriesReplyDestroy(pReply);
return ret;
}
} while (0);
// really match
//
// condition:
// logOK
//
// operation:
// match
// make log same
do {
bool condition = (pMsg->term == ths->pRaftStore->currentTerm) && (ths->state == TAOS_SYNC_STATE_FOLLOWER) && logOK;
if (condition) {
// has extra entries (> preIndex) in local log
SyncIndex myLastIndex = syncNodeGetLastIndex(ths);
bool hasExtraEntries = myLastIndex > pMsg->prevLogIndex;
// has entries in SyncAppendEntries msg
bool hasAppendEntries = pMsg->dataLen > 0;
sTrace("recv SyncAppendEntries, match, myLastIndex:%ld, hasExtraEntries:%d, hasAppendEntries:%d", myLastIndex,
hasExtraEntries, hasAppendEntries);
if (hasExtraEntries) {
// make log same, rollback deleted entries
code = syncNodeMakeLogSame(ths, pMsg);
ASSERT(code == 0);
}
if (hasAppendEntries) {
// append entry
SSyncRaftEntry* pAppendEntry = syncEntryDeserialize(pMsg->data, pMsg->dataLen);
ASSERT(pAppendEntry != NULL);
code = ths->pLogStore->syncLogAppendEntry(ths->pLogStore, pAppendEntry);
ASSERT(code == 0);
// pre commit
code = syncNodePreCommit(ths, pAppendEntry);
ASSERT(code == 0);
syncEntryDestory(pAppendEntry);
}
// prepare response msg
SyncAppendEntriesReply* pReply = syncAppendEntriesReplyBuild(ths->vgId);
pReply->srcId = ths->myRaftId;
pReply->destId = pMsg->srcId;
pReply->term = ths->pRaftStore->currentTerm;
pReply->privateTerm = ths->pNewNodeReceiver->privateTerm;
pReply->success = true;
pReply->matchIndex = hasAppendEntries ? pMsg->prevLogIndex + 1 : pMsg->prevLogIndex;
// send response
SRpcMsg rpcMsg;
syncAppendEntriesReply2RpcMsg(pReply, &rpcMsg);
syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
syncAppendEntriesReplyDestroy(pReply);
// maybe update commit index, leader notice me
if (pMsg->commitIndex > ths->commitIndex) {
// has commit entry in local
if (pMsg->commitIndex <= ths->pLogStore->syncLogLastIndex(ths->pLogStore)) {
SyncIndex beginIndex = ths->commitIndex + 1;
SyncIndex endIndex = pMsg->commitIndex;
// update commit index
ths->commitIndex = pMsg->commitIndex;
// call back Wal
code = ths->pLogStore->updateCommitIndex(ths->pLogStore, ths->commitIndex);
ASSERT(code == 0);
code = syncNodeCommit(ths, beginIndex, endIndex, ths->state);
ASSERT(code == 0);
}
}
return ret;
}
} while (0);
return ret;
}
source/libs/sync/src/syncAppendEntriesReply.c
浏览文件 @ d71e160c
......@@ -17,8 +17,10 @@
#include "syncCommit.h"
#include "syncIndexMgr.h"
#include "syncInt.h"
#include "syncRaftCfg.h"
#include "syncRaftLog.h"
#include "syncRaftStore.h"
#include "syncSnapshot.h"
#include "syncUtil.h"
#include "syncVoteMgr.h"
......@@ -94,3 +96,116 @@ int32_t syncNodeOnAppendEntriesReplyCb(SSyncNode* ths, SyncAppendEntriesReply* p
return ret;
}
int32_t syncNodeOnAppendEntriesReplySnapshotCb(SSyncNode* ths, SyncAppendEntriesReply* pMsg) {
int32_t ret = 0;
// print log
char logBuf[128] = {0};
snprintf(logBuf, sizeof(logBuf), "recv SyncAppendEntriesReply, vgId:%d, term:%lu", ths->vgId,
ths->pRaftStore->currentTerm);
syncAppendEntriesReplyLog2(logBuf, pMsg);
// if already drop replica, do not process
if (!syncNodeInRaftGroup(ths, &(pMsg->srcId)) && !ths->pRaftCfg->isStandBy) {
sInfo("recv SyncAppendEntriesReply, maybe replica already dropped");
return ret;
}
// drop stale response
if (pMsg->term < ths->pRaftStore->currentTerm) {
sTrace("recv SyncAppendEntriesReply, drop stale response, receive_term:%lu current_term:%lu", pMsg->term,
ths->pRaftStore->currentTerm);
return ret;
}
syncIndexMgrLog2("recv SyncAppendEntriesReply, before pNextIndex:", ths->pNextIndex);
syncIndexMgrLog2("recv SyncAppendEntriesReply, before pMatchIndex:", ths->pMatchIndex);
{
SSnapshot snapshot;
ths->pFsm->FpGetSnapshot(ths->pFsm, &snapshot);
sTrace("recv SyncAppendEntriesReply, before snapshot.lastApplyIndex:%ld, snapshot.lastApplyTerm:%lu",
snapshot.lastApplyIndex, snapshot.lastApplyTerm);
}
// no need this code, because if I receive reply.term, then I must have sent for that term.
// if (pMsg->term > ths->pRaftStore->currentTerm) {
// syncNodeUpdateTerm(ths, pMsg->term);
// }
if (pMsg->term > ths->pRaftStore->currentTerm) {
char logBuf[128] = {0};
snprintf(logBuf, sizeof(logBuf), "recv SyncAppendEntriesReply, error term, receive_term:%lu current_term:%lu",
pMsg->term, ths->pRaftStore->currentTerm);
syncNodeLog2(logBuf, ths);
sError("%s", logBuf);
return ret;
}
ASSERT(pMsg->term == ths->pRaftStore->currentTerm);
if (pMsg->success) {
// nextIndex' = [nextIndex EXCEPT ![i][j] = m.mmatchIndex + 1]
syncIndexMgrSetIndex(ths->pNextIndex, &(pMsg->srcId), pMsg->matchIndex + 1);
sTrace("update next match, index:%ld, success:%d", pMsg->matchIndex + 1, pMsg->success);
// matchIndex' = [matchIndex EXCEPT ![i][j] = m.mmatchIndex]
syncIndexMgrSetIndex(ths->pMatchIndex, &(pMsg->srcId), pMsg->matchIndex);
// maybe commit
if (ths->state == TAOS_SYNC_STATE_LEADER) {
syncMaybeAdvanceCommitIndex(ths);
}
} else {
SyncIndex nextIndex = syncIndexMgrGetIndex(ths->pNextIndex, &(pMsg->srcId));
sTrace("update next not match, begin, index:%ld, success:%d", nextIndex, pMsg->success);
// notice! int64, uint64
if (nextIndex > SYNC_INDEX_BEGIN) {
--nextIndex;
// get sender
SSyncSnapshotSender* pSender = syncNodeGetSnapshotSender(ths, &(pMsg->srcId));
ASSERT(pSender != NULL);
bool hasSnapshot = syncNodeHasSnapshot(ths);
SSnapshot snapshot;
ths->pFsm->FpGetSnapshot(ths->pFsm, &snapshot);
// start sending snapshot first time
// start here, stop by receiver
if (hasSnapshot && nextIndex <= snapshot.lastApplyIndex + 1 && !snapshotSenderIsStart(pSender) &&
pMsg->privateTerm < pSender->privateTerm) {
snapshotSenderStart(pSender);
char* s = snapshotSender2Str(pSender);
sInfo("sync event snapshot send start sender first time, sender:%s", s);
taosMemoryFree(s);
}
SyncIndex sentryIndex = pSender->snapshot.lastApplyIndex + 1;
// update nextIndex to sentryIndex
if (nextIndex <= sentryIndex) {
nextIndex = sentryIndex;
}
} else {
nextIndex = SYNC_INDEX_BEGIN;
}
syncIndexMgrSetIndex(ths->pNextIndex, &(pMsg->srcId), nextIndex);
sTrace("update next not match, end, index:%ld, success:%d", nextIndex, pMsg->success);
}
syncIndexMgrLog2("recv SyncAppendEntriesReply, after pNextIndex:", ths->pNextIndex);
syncIndexMgrLog2("recv SyncAppendEntriesReply, after pMatchIndex:", ths->pMatchIndex);
{
SSnapshot snapshot;
ths->pFsm->FpGetSnapshot(ths->pFsm, &snapshot);
sTrace("recv SyncAppendEntriesReply, after snapshot.lastApplyIndex:%ld, snapshot.lastApplyTerm:%lu",
snapshot.lastApplyIndex, snapshot.lastApplyTerm);
}
return ret;
}
\ No newline at end of file
source/libs/sync/src/syncCommit.c
浏览文件 @ d71e160c
......@@ -94,109 +94,8 @@ void syncMaybeAdvanceCommitIndex(SSyncNode* pSyncNode) {
// execute fsm
if (pSyncNode->pFsm != NULL) {
for (SyncIndex i = beginIndex; i <= endIndex; ++i) {
if (i != SYNC_INDEX_INVALID) {
SSyncRaftEntry* pEntry = pSyncNode->pLogStore->getEntry(pSyncNode->pLogStore, i);
assert(pEntry != NULL);
SRpcMsg rpcMsg;
syncEntry2OriginalRpc(pEntry, &rpcMsg);
if (pSyncNode->pFsm->FpCommitCb != NULL && syncUtilUserCommit(pEntry->originalRpcType)) {
SFsmCbMeta cbMeta;
cbMeta.index = pEntry->index;
cbMeta.isWeak = pEntry->isWeak;
cbMeta.code = 0;
cbMeta.state = pSyncNode->state;
cbMeta.seqNum = pEntry->seqNum;
cbMeta.term = pEntry->term;
cbMeta.currentTerm = pSyncNode->pRaftStore->currentTerm;
cbMeta.flag = 0x1;
bool needExecute = true;
if (pSyncNode->pSnapshot != NULL && cbMeta.index <= pSyncNode->pSnapshot->lastApplyIndex) {
needExecute = false;
}
if (needExecute) {
pSyncNode->pFsm->FpCommitCb(pSyncNode->pFsm, &rpcMsg, cbMeta);
}
}
// config change
if (pEntry->originalRpcType == TDMT_SYNC_CONFIG_CHANGE) {
SSyncCfg oldSyncCfg = pSyncNode->pRaftCfg->cfg;
SSyncCfg newSyncCfg;
int32_t ret = syncCfgFromStr(rpcMsg.pCont, &newSyncCfg);
ASSERT(ret == 0);
// update new config myIndex
bool hit = false;
for (int i = 0; i < newSyncCfg.replicaNum; ++i) {
if (strcmp(pSyncNode->myNodeInfo.nodeFqdn, (newSyncCfg.nodeInfo)[i].nodeFqdn) == 0 &&
pSyncNode->myNodeInfo.nodePort == (newSyncCfg.nodeInfo)[i].nodePort) {
newSyncCfg.myIndex = i;
hit = true;
break;
}
}
if (pSyncNode->state == TAOS_SYNC_STATE_LEADER) {
ASSERT(hit == true);
}
bool isDrop;
syncNodeUpdateConfig(pSyncNode, &newSyncCfg, &isDrop);
// change isStandBy to normal
if (!isDrop) {
if (pSyncNode->state == TAOS_SYNC_STATE_LEADER) {
syncNodeBecomeLeader(pSyncNode);
} else {
syncNodeBecomeFollower(pSyncNode);
}
}
char* sOld = syncCfg2Str(&oldSyncCfg);
char* sNew = syncCfg2Str(&newSyncCfg);
sInfo("==config change== 0x1 old:%s new:%s isDrop:%d \n", sOld, sNew, isDrop);
taosMemoryFree(sOld);
taosMemoryFree(sNew);
if (pSyncNode->pFsm->FpReConfigCb != NULL) {
SReConfigCbMeta cbMeta = {0};
cbMeta.code = 0;
cbMeta.currentTerm = pSyncNode->pRaftStore->currentTerm;
cbMeta.index = pEntry->index;
cbMeta.term = pEntry->term;
cbMeta.oldCfg = oldSyncCfg;
cbMeta.flag = 0x1;
cbMeta.isDrop = isDrop;
pSyncNode->pFsm->FpReConfigCb(pSyncNode->pFsm, newSyncCfg, cbMeta);
}
}
// restore finish
if (pEntry->index == pSyncNode->pLogStore->getLastIndex(pSyncNode->pLogStore)) {
if (pSyncNode->restoreFinish == false) {
if (pSyncNode->pFsm->FpRestoreFinishCb != NULL) {
pSyncNode->pFsm->FpRestoreFinishCb(pSyncNode->pFsm);
}
pSyncNode->restoreFinish = true;
sInfo("==syncMaybeAdvanceCommitIndex== restoreFinish set true %p vgId:%d", pSyncNode, pSyncNode->vgId);
/*
tsem_post(&pSyncNode->restoreSem);
sInfo("==syncMaybeAdvanceCommitIndex== RestoreFinish tsem_post %p", pSyncNode);
*/
}
}
rpcFreeCont(rpcMsg.pCont);
syncEntryDestory(pEntry);
}
}
int32_t code = syncNodeCommit(pSyncNode, beginIndex, endIndex, pSyncNode->state);
ASSERT(code == 0);
}
}
}
......
source/libs/sync/src/syncElection.c
浏览文件 @ d71e160c
......@@ -15,6 +15,7 @@
#include "syncElection.h"
#include "syncMessage.h"
#include "syncRaftCfg.h"
#include "syncRaftStore.h"
#include "syncVoteMgr.h"
......@@ -49,6 +50,26 @@ int32_t syncNodeRequestVotePeers(SSyncNode* pSyncNode) {
return ret;
}
int32_t syncNodeRequestVotePeersSnapshot(SSyncNode* pSyncNode) {
ASSERT(pSyncNode->state == TAOS_SYNC_STATE_CANDIDATE);
int32_t ret = 0;
for (int i = 0; i < pSyncNode->peersNum; ++i) {
SyncRequestVote* pMsg = syncRequestVoteBuild(pSyncNode->vgId);
pMsg->srcId = pSyncNode->myRaftId;
pMsg->destId = pSyncNode->peersId[i];
pMsg->term = pSyncNode->pRaftStore->currentTerm;
ret = syncNodeGetLastIndexTerm(pSyncNode, &(pMsg->lastLogIndex), &(pMsg->lastLogTerm));
ASSERT(ret == 0);
ret = syncNodeRequestVote(pSyncNode, &pSyncNode->peersId[i], pMsg);
ASSERT(ret == 0);
syncRequestVoteDestroy(pMsg);
}
return ret;
}
int32_t syncNodeElect(SSyncNode* pSyncNode) {
int32_t ret = 0;
if (pSyncNode->state == TAOS_SYNC_STATE_FOLLOWER) {
......@@ -71,7 +92,12 @@ 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);
......
source/libs/sync/src/syncIO.c
浏览文件 @ d71e160c
......@@ -75,7 +75,8 @@ int32_t syncIOSendMsg(const SEpSet *pEpSet, SRpcMsg *pMsg) {
syncUtilMsgNtoH(pMsg->pCont);
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf), "==syncIOSendMsg== %s:%d", pEpSet->eps[0].fqdn, pEpSet->eps[0].port);
snprintf(logBuf, sizeof(logBuf), "==syncIOSendMsg== %s:%d msgType:%d", pEpSet->eps[0].fqdn, pEpSet->eps[0].port,
pMsg->msgType);
syncRpcMsgLog2(logBuf, pMsg);
syncUtilMsgHtoN(pMsg->pCont);
......@@ -89,8 +90,10 @@ int32_t syncIOSendMsg(const SEpSet *pEpSet, SRpcMsg *pMsg) {
int32_t syncIOEqMsg(const SMsgCb *msgcb, SRpcMsg *pMsg) {
int32_t ret = 0;
char logBuf[128] = {0};
syncRpcMsgLog2((char *)"==syncIOEqMsg==", pMsg);
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf), "==syncIOEqMsg== msgType:%d", pMsg->msgType);
syncRpcMsgLog2(logBuf, pMsg);
SRpcMsg *pTemp;
pTemp = taosAllocateQitem(sizeof(SRpcMsg), DEF_QITEM);
......@@ -253,7 +256,9 @@ static void *syncIOConsumerFunc(void *param) {
for (int i = 0; i < numOfMsgs; ++i) {
taosGetQitem(qall, (void **)&pRpcMsg);
syncRpcMsgLog2((char *)"==syncIOConsumerFunc==", pRpcMsg);
char logBuf[128];
snprintf(logBuf, sizeof(logBuf), "==syncIOConsumMsg== msgType:%d", pRpcMsg->msgType);
syncRpcMsgLog2(logBuf, pRpcMsg);
// use switch case instead of if else
if (pRpcMsg->msgType == TDMT_SYNC_PING) {
......@@ -319,6 +324,23 @@ static void *syncIOConsumerFunc(void *param) {
io->FpOnSyncTimeout(io->pSyncNode, pSyncMsg);
syncTimeoutDestroy(pSyncMsg);
}
} else if (pRpcMsg->msgType == TDMT_SYNC_SNAPSHOT_SEND) {
if (io->FpOnSyncSnapshotSend != NULL) {
SyncSnapshotSend *pSyncMsg = syncSnapshotSendFromRpcMsg2(pRpcMsg);
assert(pSyncMsg != NULL);
io->FpOnSyncSnapshotSend(io->pSyncNode, pSyncMsg);
syncSnapshotSendDestroy(pSyncMsg);
}
} else if (pRpcMsg->msgType == TDMT_SYNC_SNAPSHOT_RSP) {
if (io->FpOnSyncSnapshotRsp != NULL) {
SyncSnapshotRsp *pSyncMsg = syncSnapshotRspFromRpcMsg2(pRpcMsg);
assert(pSyncMsg != NULL);
io->FpOnSyncSnapshotRsp(io->pSyncNode, pSyncMsg);
syncSnapshotRspDestroy(pSyncMsg);
}
} else {
sTrace("unknown msgType:%d, no operator", pRpcMsg->msgType);
}
......
source/libs/sync/src/syncIndexMgr.c
浏览文件 @ d71e160c
......@@ -46,6 +46,7 @@ void syncIndexMgrDestroy(SSyncIndexMgr *pSyncIndexMgr) {
void syncIndexMgrClear(SSyncIndexMgr *pSyncIndexMgr) {
memset(pSyncIndexMgr->index, 0, sizeof(pSyncIndexMgr->index));
memset(pSyncIndexMgr->privateTerm, 0, sizeof(pSyncIndexMgr->privateTerm));
/*
for (int i = 0; i < pSyncIndexMgr->replicaNum; ++i) {
pSyncIndexMgr->index[i] = 0;
......@@ -62,7 +63,7 @@ void syncIndexMgrSetIndex(SSyncIndexMgr *pSyncIndexMgr, const SRaftId *pRaftId,
}
// maybe config change
// assert(0);
assert(0);
}
SyncIndex syncIndexMgrGetIndex(SSyncIndexMgr *pSyncIndexMgr, const SRaftId *pRaftId) {
......@@ -86,14 +87,27 @@ cJSON *syncIndexMgr2Json(SSyncIndexMgr *pSyncIndexMgr) {
for (int i = 0; i < pSyncIndexMgr->replicaNum; ++i) {
cJSON_AddItemToArray(pReplicas, syncUtilRaftId2Json(&(*(pSyncIndexMgr->replicas))[i]));
}
int respondNum = 0;
int *arr = (int *)taosMemoryMalloc(sizeof(int) * pSyncIndexMgr->replicaNum);
for (int i = 0; i < pSyncIndexMgr->replicaNum; ++i) {
arr[i] = pSyncIndexMgr->index[i];
{
int *arr = (int *)taosMemoryMalloc(sizeof(int) * pSyncIndexMgr->replicaNum);
for (int i = 0; i < pSyncIndexMgr->replicaNum; ++i) {
arr[i] = pSyncIndexMgr->index[i];
}
cJSON *pIndex = cJSON_CreateIntArray(arr, pSyncIndexMgr->replicaNum);
taosMemoryFree(arr);
cJSON_AddItemToObject(pRoot, "index", pIndex);
}
cJSON *pIndex = cJSON_CreateIntArray(arr, pSyncIndexMgr->replicaNum);
taosMemoryFree(arr);
cJSON_AddItemToObject(pRoot, "index", pIndex);
{
int *arr = (int *)taosMemoryMalloc(sizeof(int) * pSyncIndexMgr->replicaNum);
for (int i = 0; i < pSyncIndexMgr->replicaNum; ++i) {
arr[i] = pSyncIndexMgr->privateTerm[i];
}
cJSON *pIndex = cJSON_CreateIntArray(arr, pSyncIndexMgr->replicaNum);
taosMemoryFree(arr);
cJSON_AddItemToObject(pRoot, "privateTerm", pIndex);
}
snprintf(u64buf, sizeof(u64buf), "%p", pSyncIndexMgr->pSyncNode);
cJSON_AddStringToObject(pRoot, "pSyncNode", u64buf);
}
......@@ -105,7 +119,7 @@ cJSON *syncIndexMgr2Json(SSyncIndexMgr *pSyncIndexMgr) {
char *syncIndexMgr2Str(SSyncIndexMgr *pSyncIndexMgr) {
cJSON *pJson = syncIndexMgr2Json(pSyncIndexMgr);
char * serialized = cJSON_Print(pJson);
char *serialized = cJSON_Print(pJson);
cJSON_Delete(pJson);
return serialized;
}
......@@ -132,7 +146,31 @@ void syncIndexMgrLog(SSyncIndexMgr *pObj) {
}
void syncIndexMgrLog2(char *s, SSyncIndexMgr *pObj) {
char *serialized = syncIndexMgr2Str(pObj);
sTrace("syncIndexMgrLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char *serialized = syncIndexMgr2Str(pObj);
sTrace("syncIndexMgrLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
void syncIndexMgrSetTerm(SSyncIndexMgr *pSyncIndexMgr, const SRaftId *pRaftId, SyncTerm term) {
for (int i = 0; i < pSyncIndexMgr->replicaNum; ++i) {
if (syncUtilSameId(&((*(pSyncIndexMgr->replicas))[i]), pRaftId)) {
(pSyncIndexMgr->privateTerm)[i] = term;
return;
}
}
// maybe config change
assert(0);
}
SyncTerm syncIndexMgrGetTerm(SSyncIndexMgr *pSyncIndexMgr, const SRaftId *pRaftId) {
for (int i = 0; i < pSyncIndexMgr->replicaNum; ++i) {
if (syncUtilSameId(&((*(pSyncIndexMgr->replicas))[i]), pRaftId)) {
SyncTerm term = (pSyncIndexMgr->privateTerm)[i];
return term;
}
}
assert(0);
}
\ No newline at end of file
source/libs/sync/src/syncMain.c
浏览文件 @ d71e160c
此差异已折叠。
source/libs/sync/src/syncMessage.c
浏览文件 @ d71e160c
......@@ -65,6 +65,16 @@ cJSON* syncRpcMsg2Json(SRpcMsg* pRpcMsg) {
pRoot = syncAppendEntriesReply2Json(pSyncMsg);
syncAppendEntriesReplyDestroy(pSyncMsg);
} else if (pRpcMsg->msgType == TDMT_SYNC_SNAPSHOT_SEND) {
SyncSnapshotSend* pSyncMsg = syncSnapshotSendDeserialize2(pRpcMsg->pCont, pRpcMsg->contLen);
pRoot = syncSnapshotSend2Json(pSyncMsg);
syncSnapshotSendDestroy(pSyncMsg);
} else if (pRpcMsg->msgType == TDMT_SYNC_SNAPSHOT_RSP) {
SyncSnapshotRsp* pSyncMsg = syncSnapshotRspDeserialize2(pRpcMsg->pCont, pRpcMsg->contLen);
pRoot = syncSnapshotRsp2Json(pSyncMsg);
syncSnapshotRspDestroy(pSyncMsg);
} else if (pRpcMsg->msgType == TDMT_SYNC_COMMON_RESPONSE) {
pRoot = cJSON_CreateObject();
char* s;
......@@ -135,9 +145,11 @@ void syncRpcMsgLog(SRpcMsg* pMsg) {
}
void syncRpcMsgLog2(char* s, SRpcMsg* pMsg) {
char* serialized = syncRpcMsg2Str(pMsg);
sTrace("syncRpcMsgLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = syncRpcMsg2Str(pMsg);
sTrace("syncRpcMsgLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---- message process SyncTimeout----
......@@ -264,9 +276,11 @@ void syncTimeoutLog(const SyncTimeout* pMsg) {
}
void syncTimeoutLog2(char* s, const SyncTimeout* pMsg) {
char* serialized = syncTimeout2Str(pMsg);
sTrace("syncTimeoutLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = syncTimeout2Str(pMsg);
sTrace("syncTimeoutLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---- message process SyncPing----
......@@ -524,9 +538,11 @@ void syncPingLog(const SyncPing* pMsg) {
}
void syncPingLog2(char* s, const SyncPing* pMsg) {
char* serialized = syncPing2Str(pMsg);
sTrace("syncPingLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = syncPing2Str(pMsg);
sTrace("syncPingLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---- message process SyncPingReply----
......@@ -784,9 +800,11 @@ void syncPingReplyLog(const SyncPingReply* pMsg) {
}
void syncPingReplyLog2(char* s, const SyncPingReply* pMsg) {
char* serialized = syncPingReply2Str(pMsg);
sTrace("syncPingReplyLog2 | len:%zu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = syncPingReply2Str(pMsg);
sTrace("syncPingReplyLog2 | len:%zu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---- message process SyncClientRequest----
......@@ -925,9 +943,11 @@ void syncClientRequestLog(const SyncClientRequest* pMsg) {
}
void syncClientRequestLog2(char* s, const SyncClientRequest* pMsg) {
char* serialized = syncClientRequest2Str(pMsg);
sTrace("syncClientRequestLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = syncClientRequest2Str(pMsg);
sTrace("syncClientRequestLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---- message process SyncRequestVote----
......@@ -1074,9 +1094,11 @@ void syncRequestVoteLog(const SyncRequestVote* pMsg) {
}
void syncRequestVoteLog2(char* s, const SyncRequestVote* pMsg) {
char* serialized = syncRequestVote2Str(pMsg);
sTrace("syncRequestVoteLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = syncRequestVote2Str(pMsg);
sTrace("syncRequestVoteLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---- message process SyncRequestVoteReply----
......@@ -1220,9 +1242,11 @@ void syncRequestVoteReplyLog(const SyncRequestVoteReply* pMsg) {
}
void syncRequestVoteReplyLog2(char* s, const SyncRequestVoteReply* pMsg) {
char* serialized = syncRequestVoteReply2Str(pMsg);
sTrace("syncRequestVoteReplyLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = syncRequestVoteReply2Str(pMsg);
sTrace("syncRequestVoteReplyLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---- message process SyncAppendEntries----
......@@ -1333,6 +1357,9 @@ cJSON* syncAppendEntries2Json(const SyncAppendEntries* pMsg) {
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->term);
cJSON_AddStringToObject(pRoot, "term", u64buf);
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->privateTerm);
cJSON_AddStringToObject(pRoot, "privateTerm", u64buf);
snprintf(u64buf, sizeof(u64buf), "%ld", pMsg->prevLogIndex);
cJSON_AddStringToObject(pRoot, "prevLogIndex", u64buf);
......@@ -1386,9 +1413,11 @@ void syncAppendEntriesLog(const SyncAppendEntries* pMsg) {
}
void syncAppendEntriesLog2(char* s, const SyncAppendEntries* pMsg) {
char* serialized = syncAppendEntries2Str(pMsg);
sTrace("syncAppendEntriesLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = syncAppendEntries2Str(pMsg);
sTrace("syncAppendEntriesLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---- message process SyncAppendEntriesReply----
......@@ -1494,6 +1523,9 @@ cJSON* syncAppendEntriesReply2Json(const SyncAppendEntriesReply* pMsg) {
cJSON_AddNumberToObject(pDestId, "vgId", pMsg->destId.vgId);
cJSON_AddItemToObject(pRoot, "destId", pDestId);
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->privateTerm);
cJSON_AddStringToObject(pRoot, "privateTerm", u64buf);
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->term);
cJSON_AddStringToObject(pRoot, "term", u64buf);
cJSON_AddNumberToObject(pRoot, "success", pMsg->success);
......@@ -1535,9 +1567,11 @@ void syncAppendEntriesReplyLog(const SyncAppendEntriesReply* pMsg) {
}
void syncAppendEntriesReplyLog2(char* s, const SyncAppendEntriesReply* pMsg) {
char* serialized = syncAppendEntriesReply2Str(pMsg);
sTrace("syncAppendEntriesReplyLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = syncAppendEntriesReply2Str(pMsg);
sTrace("syncAppendEntriesReplyLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---- message process SyncApplyMsg----
......@@ -1686,7 +1720,339 @@ void syncApplyMsgLog(const SyncApplyMsg* pMsg) {
}
void syncApplyMsgLog2(char* s, const SyncApplyMsg* pMsg) {
char* serialized = syncApplyMsg2Str(pMsg);
sTrace("syncApplyMsgLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
if (gRaftDetailLog) {
char* serialized = syncApplyMsg2Str(pMsg);
sTrace("syncApplyMsgLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---------------------------------------------
SyncSnapshotSend* syncSnapshotSendBuild(uint32_t dataLen, int32_t vgId) {
uint32_t bytes = sizeof(SyncSnapshotSend) + dataLen;
SyncSnapshotSend* pMsg = taosMemoryMalloc(bytes);
memset(pMsg, 0, bytes);
pMsg->bytes = bytes;
pMsg->vgId = vgId;
pMsg->msgType = TDMT_SYNC_SNAPSHOT_SEND;
pMsg->dataLen = dataLen;
return pMsg;
}
void syncSnapshotSendDestroy(SyncSnapshotSend* pMsg) {
if (pMsg != NULL) {
taosMemoryFree(pMsg);
}
}
void syncSnapshotSendSerialize(const SyncSnapshotSend* pMsg, char* buf, uint32_t bufLen) {
assert(pMsg->bytes <= bufLen);
memcpy(buf, pMsg, pMsg->bytes);
}
void syncSnapshotSendDeserialize(const char* buf, uint32_t len, SyncSnapshotSend* pMsg) {
memcpy(pMsg, buf, len);
assert(len == pMsg->bytes);
assert(pMsg->bytes == sizeof(SyncSnapshotSend) + pMsg->dataLen);
}
char* syncSnapshotSendSerialize2(const SyncSnapshotSend* pMsg, uint32_t* len) {
char* buf = taosMemoryMalloc(pMsg->bytes);
assert(buf != NULL);
syncSnapshotSendSerialize(pMsg, buf, pMsg->bytes);
if (len != NULL) {
*len = pMsg->bytes;
}
return buf;
}
SyncSnapshotSend* syncSnapshotSendDeserialize2(const char* buf, uint32_t len) {
uint32_t bytes = *((uint32_t*)buf);
SyncSnapshotSend* pMsg = taosMemoryMalloc(bytes);
assert(pMsg != NULL);
syncSnapshotSendDeserialize(buf, len, pMsg);
assert(len == pMsg->bytes);
return pMsg;
}
void syncSnapshotSend2RpcMsg(const SyncSnapshotSend* pMsg, SRpcMsg* pRpcMsg) {
memset(pRpcMsg, 0, sizeof(*pRpcMsg));
pRpcMsg->msgType = pMsg->msgType;
pRpcMsg->contLen = pMsg->bytes;
pRpcMsg->pCont = rpcMallocCont(pRpcMsg->contLen);
syncSnapshotSendSerialize(pMsg, pRpcMsg->pCont, pRpcMsg->contLen);
}
void syncSnapshotSendFromRpcMsg(const SRpcMsg* pRpcMsg, SyncSnapshotSend* pMsg) {
syncSnapshotSendDeserialize(pRpcMsg->pCont, pRpcMsg->contLen, pMsg);
}
SyncSnapshotSend* syncSnapshotSendFromRpcMsg2(const SRpcMsg* pRpcMsg) {
SyncSnapshotSend* pMsg = syncSnapshotSendDeserialize2(pRpcMsg->pCont, pRpcMsg->contLen);
assert(pMsg != NULL);
return pMsg;
}
cJSON* syncSnapshotSend2Json(const SyncSnapshotSend* pMsg) {
char u64buf[128];
cJSON* pRoot = cJSON_CreateObject();
if (pMsg != NULL) {
cJSON_AddNumberToObject(pRoot, "bytes", pMsg->bytes);
cJSON_AddNumberToObject(pRoot, "vgId", pMsg->vgId);
cJSON_AddNumberToObject(pRoot, "msgType", pMsg->msgType);
cJSON* pSrcId = cJSON_CreateObject();
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->srcId.addr);
cJSON_AddStringToObject(pSrcId, "addr", u64buf);
{
uint64_t u64 = pMsg->srcId.addr;
cJSON* pTmp = pSrcId;
char host[128];
uint16_t port;
syncUtilU642Addr(u64, host, sizeof(host), &port);
cJSON_AddStringToObject(pTmp, "addr_host", host);
cJSON_AddNumberToObject(pTmp, "addr_port", port);
}
cJSON_AddNumberToObject(pSrcId, "vgId", pMsg->srcId.vgId);
cJSON_AddItemToObject(pRoot, "srcId", pSrcId);
cJSON* pDestId = cJSON_CreateObject();
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->destId.addr);
cJSON_AddStringToObject(pDestId, "addr", u64buf);
{
uint64_t u64 = pMsg->destId.addr;
cJSON* pTmp = pDestId;
char host[128];
uint16_t port;
syncUtilU642Addr(u64, host, sizeof(host), &port);
cJSON_AddStringToObject(pTmp, "addr_host", host);
cJSON_AddNumberToObject(pTmp, "addr_port", port);
}
cJSON_AddNumberToObject(pDestId, "vgId", pMsg->destId.vgId);
cJSON_AddItemToObject(pRoot, "destId", pDestId);
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->term);
cJSON_AddStringToObject(pRoot, "term", u64buf);
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->privateTerm);
cJSON_AddStringToObject(pRoot, "privateTerm", u64buf);
snprintf(u64buf, sizeof(u64buf), "%ld", pMsg->lastIndex);
cJSON_AddStringToObject(pRoot, "lastIndex", u64buf);
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->lastTerm);
cJSON_AddStringToObject(pRoot, "lastTerm", u64buf);
cJSON_AddNumberToObject(pRoot, "seq", pMsg->seq);
cJSON_AddNumberToObject(pRoot, "dataLen", pMsg->dataLen);
char* s;
s = syncUtilprintBin((char*)(pMsg->data), pMsg->dataLen);
cJSON_AddStringToObject(pRoot, "data", s);
taosMemoryFree(s);
s = syncUtilprintBin2((char*)(pMsg->data), pMsg->dataLen);
cJSON_AddStringToObject(pRoot, "data2", s);
taosMemoryFree(s);
}
cJSON* pJson = cJSON_CreateObject();
cJSON_AddItemToObject(pJson, "SyncSnapshotSend", pRoot);
return pJson;
}
char* syncSnapshotSend2Str(const SyncSnapshotSend* pMsg) {
cJSON* pJson = syncSnapshotSend2Json(pMsg);
char* serialized = cJSON_Print(pJson);
cJSON_Delete(pJson);
return serialized;
}
// for debug ----------------------
void syncSnapshotSendPrint(const SyncSnapshotSend* pMsg) {
char* serialized = syncSnapshotSend2Str(pMsg);
printf("syncSnapshotSendPrint | len:%lu | %s \n", strlen(serialized), serialized);
fflush(NULL);
taosMemoryFree(serialized);
}
void syncSnapshotSendPrint2(char* s, const SyncSnapshotSend* pMsg) {
char* serialized = syncSnapshotSend2Str(pMsg);
printf("syncSnapshotSendPrint2 | len:%lu | %s | %s \n", strlen(serialized), s, serialized);
fflush(NULL);
taosMemoryFree(serialized);
}
void syncSnapshotSendLog(const SyncSnapshotSend* pMsg) {
char* serialized = syncSnapshotSend2Str(pMsg);
sTrace("syncSnapshotSendLog | len:%lu | %s", strlen(serialized), serialized);
taosMemoryFree(serialized);
}
void syncSnapshotSendLog2(char* s, const SyncSnapshotSend* pMsg) {
if (gRaftDetailLog) {
char* serialized = syncSnapshotSend2Str(pMsg);
sTrace("syncSnapshotSendLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
// ---------------------------------------------
SyncSnapshotRsp* syncSnapshotRspBuild(int32_t vgId) {
uint32_t bytes = sizeof(SyncSnapshotRsp);
SyncSnapshotRsp* pMsg = taosMemoryMalloc(bytes);
memset(pMsg, 0, bytes);
pMsg->bytes = bytes;
pMsg->vgId = vgId;
pMsg->msgType = TDMT_SYNC_SNAPSHOT_RSP;
return pMsg;
}
void syncSnapshotRspDestroy(SyncSnapshotRsp* pMsg) {
if (pMsg != NULL) {
taosMemoryFree(pMsg);
}
}
void syncSnapshotRspSerialize(const SyncSnapshotRsp* pMsg, char* buf, uint32_t bufLen) {
assert(pMsg->bytes <= bufLen);
memcpy(buf, pMsg, pMsg->bytes);
}
void syncSnapshotRspDeserialize(const char* buf, uint32_t len, SyncSnapshotRsp* pMsg) {
memcpy(pMsg, buf, len);
assert(len == pMsg->bytes);
}
char* syncSnapshotRspSerialize2(const SyncSnapshotRsp* pMsg, uint32_t* len) {
char* buf = taosMemoryMalloc(pMsg->bytes);
assert(buf != NULL);
syncSnapshotRspSerialize(pMsg, buf, pMsg->bytes);
if (len != NULL) {
*len = pMsg->bytes;
}
return buf;
}
SyncSnapshotRsp* syncSnapshotRspDeserialize2(const char* buf, uint32_t len) {
uint32_t bytes = *((uint32_t*)buf);
SyncSnapshotRsp* pMsg = taosMemoryMalloc(bytes);
assert(pMsg != NULL);
syncSnapshotRspDeserialize(buf, len, pMsg);
assert(len == pMsg->bytes);
return pMsg;
}
void syncSnapshotRsp2RpcMsg(const SyncSnapshotRsp* pMsg, SRpcMsg* pRpcMsg) {
memset(pRpcMsg, 0, sizeof(*pRpcMsg));
pRpcMsg->msgType = pMsg->msgType;
pRpcMsg->contLen = pMsg->bytes;
pRpcMsg->pCont = rpcMallocCont(pRpcMsg->contLen);
syncSnapshotRspSerialize(pMsg, pRpcMsg->pCont, pRpcMsg->contLen);
}
void syncSnapshotRspFromRpcMsg(const SRpcMsg* pRpcMsg, SyncSnapshotRsp* pMsg) {
syncSnapshotRspDeserialize(pRpcMsg->pCont, pRpcMsg->contLen, pMsg);
}
SyncSnapshotRsp* syncSnapshotRspFromRpcMsg2(const SRpcMsg* pRpcMsg) {
SyncSnapshotRsp* pMsg = syncSnapshotRspDeserialize2(pRpcMsg->pCont, pRpcMsg->contLen);
assert(pMsg != NULL);
return pMsg;
}
cJSON* syncSnapshotRsp2Json(const SyncSnapshotRsp* pMsg) {
char u64buf[128];
cJSON* pRoot = cJSON_CreateObject();
if (pMsg != NULL) {
cJSON_AddNumberToObject(pRoot, "bytes", pMsg->bytes);
cJSON_AddNumberToObject(pRoot, "vgId", pMsg->vgId);
cJSON_AddNumberToObject(pRoot, "msgType", pMsg->msgType);
cJSON* pSrcId = cJSON_CreateObject();
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->srcId.addr);
cJSON_AddStringToObject(pSrcId, "addr", u64buf);
{
uint64_t u64 = pMsg->srcId.addr;
cJSON* pTmp = pSrcId;
char host[128];
uint16_t port;
syncUtilU642Addr(u64, host, sizeof(host), &port);
cJSON_AddStringToObject(pTmp, "addr_host", host);
cJSON_AddNumberToObject(pTmp, "addr_port", port);
}
cJSON_AddNumberToObject(pSrcId, "vgId", pMsg->srcId.vgId);
cJSON_AddItemToObject(pRoot, "srcId", pSrcId);
cJSON* pDestId = cJSON_CreateObject();
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->destId.addr);
cJSON_AddStringToObject(pDestId, "addr", u64buf);
{
uint64_t u64 = pMsg->destId.addr;
cJSON* pTmp = pDestId;
char host[128];
uint16_t port;
syncUtilU642Addr(u64, host, sizeof(host), &port);
cJSON_AddStringToObject(pTmp, "addr_host", host);
cJSON_AddNumberToObject(pTmp, "addr_port", port);
}
cJSON_AddNumberToObject(pDestId, "vgId", pMsg->destId.vgId);
cJSON_AddItemToObject(pRoot, "destId", pDestId);
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->term);
cJSON_AddStringToObject(pRoot, "term", u64buf);
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->privateTerm);
cJSON_AddStringToObject(pRoot, "privateTerm", u64buf);
snprintf(u64buf, sizeof(u64buf), "%ld", pMsg->lastIndex);
cJSON_AddStringToObject(pRoot, "lastIndex", u64buf);
snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->lastTerm);
cJSON_AddStringToObject(pRoot, "lastTerm", u64buf);
cJSON_AddNumberToObject(pRoot, "ack", pMsg->ack);
cJSON_AddNumberToObject(pRoot, "code", pMsg->code);
}
cJSON* pJson = cJSON_CreateObject();
cJSON_AddItemToObject(pJson, "SyncSnapshotRsp", pRoot);
return pJson;
}
char* syncSnapshotRsp2Str(const SyncSnapshotRsp* pMsg) {
cJSON* pJson = syncSnapshotRsp2Json(pMsg);
char* serialized = cJSON_Print(pJson);
cJSON_Delete(pJson);
return serialized;
}
// for debug ----------------------
void syncSnapshotRspPrint(const SyncSnapshotRsp* pMsg) {
char* serialized = syncSnapshotRsp2Str(pMsg);
printf("syncSnapshotRspPrint | len:%lu | %s \n", strlen(serialized), serialized);
fflush(NULL);
taosMemoryFree(serialized);
}
void syncSnapshotRspPrint2(char* s, const SyncSnapshotRsp* pMsg) {
char* serialized = syncSnapshotRsp2Str(pMsg);
printf("syncSnapshotRspPrint2 | len:%lu | %s | %s \n", strlen(serialized), s, serialized);
fflush(NULL);
taosMemoryFree(serialized);
}
void syncSnapshotRspLog(const SyncSnapshotRsp* pMsg) {
char* serialized = syncSnapshotRsp2Str(pMsg);
sTrace("syncSnapshotRspLog | len:%lu | %s", strlen(serialized), serialized);
taosMemoryFree(serialized);
}
void syncSnapshotRspLog2(char* s, const SyncSnapshotRsp* pMsg) {
if (gRaftDetailLog) {
char* serialized = syncSnapshotRsp2Str(pMsg);
sTrace("syncSnapshotRspLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
\ No newline at end of file
source/libs/sync/src/syncRaftCfg.c
浏览文件 @ d71e160c
......@@ -148,6 +148,7 @@ cJSON *raftCfg2Json(SRaftCfg *pRaftCfg) {
cJSON *pRoot = cJSON_CreateObject();
cJSON_AddItemToObject(pRoot, "SSyncCfg", syncCfg2Json(&(pRaftCfg->cfg)));
cJSON_AddNumberToObject(pRoot, "isStandBy", pRaftCfg->isStandBy);
cJSON_AddNumberToObject(pRoot, "snapshotEnable", pRaftCfg->snapshotEnable);
cJSON *pJson = cJSON_CreateObject();
cJSON_AddItemToObject(pJson, "RaftCfg", pRoot);
......@@ -161,7 +162,7 @@ char *raftCfg2Str(SRaftCfg *pRaftCfg) {
return serialized;
}
int32_t raftCfgCreateFile(SSyncCfg *pCfg, int8_t isStandBy, const char *path) {
int32_t raftCfgCreateFile(SSyncCfg *pCfg, SRaftCfgMeta meta, const char *path) {
assert(pCfg != NULL);
TdFilePtr pFile = taosOpenFile(path, TD_FILE_CREATE | TD_FILE_WRITE);
......@@ -169,7 +170,8 @@ int32_t raftCfgCreateFile(SSyncCfg *pCfg, int8_t isStandBy, const char *path) {
SRaftCfg raftCfg;
raftCfg.cfg = *pCfg;
raftCfg.isStandBy = isStandBy;
raftCfg.isStandBy = meta.isStandBy;
raftCfg.snapshotEnable = meta.snapshotEnable;
char *s = raftCfg2Str(&raftCfg);
char buf[CONFIG_FILE_LEN] = {0};
......@@ -194,6 +196,9 @@ int32_t raftCfgFromJson(const cJSON *pRoot, SRaftCfg *pRaftCfg) {
cJSON *pJsonIsStandBy = cJSON_GetObjectItem(pJson, "isStandBy");
pRaftCfg->isStandBy = cJSON_GetNumberValue(pJsonIsStandBy);
cJSON *pJsonSnapshotEnable = cJSON_GetObjectItem(pJson, "snapshotEnable");
pRaftCfg->snapshotEnable = cJSON_GetNumberValue(pJsonSnapshotEnable);
cJSON * pJsonSyncCfg = cJSON_GetObjectItem(pJson, "SSyncCfg");
int32_t code = syncCfgFromJson(pJsonSyncCfg, &(pRaftCfg->cfg));
ASSERT(code == 0);
......
source/libs/sync/src/syncRaftLog.c
浏览文件 @ d71e160c
......@@ -16,6 +16,23 @@
#include "syncRaftLog.h"
#include "wal.h"
// refactor, log[0 .. n] ==> log[m .. n]
static int32_t raftLogSetBeginIndex(struct SSyncLogStore* pLogStore, SyncIndex beginIndex);
static SyncIndex raftLogBeginIndex(struct SSyncLogStore* pLogStore);
static SyncIndex raftLogEndIndex(struct SSyncLogStore* pLogStore);
static SyncIndex raftLogWriteIndex(struct SSyncLogStore* pLogStore);
static bool raftLogIsEmpty(struct SSyncLogStore* pLogStore);
static int32_t raftLogEntryCount(struct SSyncLogStore* pLogStore);
static bool raftLogInRange(struct SSyncLogStore* pLogStore, SyncIndex index);
static SyncIndex raftLogLastIndex(struct SSyncLogStore* pLogStore);
static SyncTerm raftLogLastTerm(struct SSyncLogStore* pLogStore);
static int32_t raftLogAppendEntry(struct SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry);
static int32_t raftLogGetEntry(struct SSyncLogStore* pLogStore, SyncIndex index, SSyncRaftEntry** ppEntry);
static int32_t raftLogTruncate(struct SSyncLogStore* pLogStore, SyncIndex fromIndex);
static int32_t raftLogGetLastEntry(SSyncLogStore* pLogStore, SSyncRaftEntry** ppLastEntry);
//-------------------------------
static SSyncRaftEntry* logStoreGetLastEntry(SSyncLogStore* pLogStore);
static SyncIndex logStoreLastIndex(SSyncLogStore* pLogStore);
static SyncTerm logStoreLastTerm(SSyncLogStore* pLogStore);
......@@ -25,6 +42,202 @@ static int32_t logStoreTruncate(SSyncLogStore* pLogStore, SyncIndex from
static int32_t logStoreUpdateCommitIndex(SSyncLogStore* pLogStore, SyncIndex index);
static SyncIndex logStoreGetCommitIndex(SSyncLogStore* pLogStore);
// refactor, log[0 .. n] ==> log[m .. n]
static int32_t raftLogSetBeginIndex(struct SSyncLogStore* pLogStore, SyncIndex beginIndex) {
sTrace("raftLogSetBeginIndex beginIndex:%ld", beginIndex);
// if beginIndex == 0, donot need call this funciton
ASSERT(beginIndex > 0);
SSyncLogStoreData* pData = pLogStore->data;
SWal* pWal = pData->pWal;
pData->beginIndex = beginIndex;
walRestoreFromSnapshot(pWal, beginIndex - 1);
return 0;
}
int32_t raftLogResetBeginIndex(struct SSyncLogStore* pLogStore) { return 0; }
static SyncIndex raftLogBeginIndex(struct SSyncLogStore* pLogStore) {
SSyncLogStoreData* pData = pLogStore->data;
SWal* pWal = pData->pWal;
return pData->beginIndex;
}
static SyncIndex raftLogEndIndex(struct SSyncLogStore* pLogStore) { return raftLogLastIndex(pLogStore); }
static bool raftLogIsEmpty(struct SSyncLogStore* pLogStore) {
SyncIndex beginIndex = raftLogBeginIndex(pLogStore);
SyncIndex endIndex = raftLogEndIndex(pLogStore);
return (endIndex < beginIndex);
}
static int32_t raftLogEntryCount(struct SSyncLogStore* pLogStore) {
SyncIndex beginIndex = raftLogBeginIndex(pLogStore);
SyncIndex endIndex = raftLogEndIndex(pLogStore);
int32_t count = endIndex - beginIndex + 1;
return count > 0 ? count : 0;
}
static bool raftLogInRange(struct SSyncLogStore* pLogStore, SyncIndex index) {
SyncIndex beginIndex = raftLogBeginIndex(pLogStore);
SyncIndex endIndex = raftLogEndIndex(pLogStore);
if (index >= beginIndex && index <= endIndex) {
return true;
} else {
return false;
}
}
static SyncIndex raftLogLastIndex(struct SSyncLogStore* pLogStore) {
SyncIndex lastIndex;
SSyncLogStoreData* pData = pLogStore->data;
SWal* pWal = pData->pWal;
SyncIndex lastVer = walGetLastVer(pWal);
SyncIndex firstVer = walGetFirstVer(pWal);
if (lastVer < firstVer) {
// no record
lastIndex = -1;
} else {
if (firstVer >= 0) {
lastIndex = lastVer;
} else if (firstVer == -1) {
lastIndex = -1;
} else {
ASSERT(0);
}
}
return lastIndex;
}
static SyncIndex raftLogWriteIndex(struct SSyncLogStore* pLogStore) {
SSyncLogStoreData* pData = pLogStore->data;
SWal* pWal = pData->pWal;
SyncIndex lastVer = walGetLastVer(pWal);
return lastVer + 1;
}
static SyncTerm raftLogLastTerm(struct SSyncLogStore* pLogStore) {
SyncTerm lastTerm = 0;
if (raftLogEntryCount(pLogStore) == 0) {
lastTerm = 0;
} else {
SSyncRaftEntry* pLastEntry;
int32_t code = raftLogGetLastEntry(pLogStore, &pLastEntry);
ASSERT(code == 0);
if (pLastEntry != NULL) {
lastTerm = pLastEntry->term;
taosMemoryFree(pLastEntry);
}
}
return lastTerm;
}
static int32_t raftLogAppendEntry(struct SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry) {
SSyncLogStoreData* pData = pLogStore->data;
SWal* pWal = pData->pWal;
SyncIndex writeIndex = raftLogWriteIndex(pLogStore);
ASSERT(pEntry->index == writeIndex);
int code = 0;
SSyncLogMeta syncMeta;
syncMeta.isWeek = pEntry->isWeak;
syncMeta.seqNum = pEntry->seqNum;
syncMeta.term = pEntry->term;
code = walWriteWithSyncInfo(pWal, pEntry->index, pEntry->originalRpcType, syncMeta, pEntry->data, pEntry->dataLen);
if (code != 0) {
int32_t err = terrno;
const char* errStr = tstrerror(err);
int32_t linuxErr = errno;
const char* linuxErrMsg = strerror(errno);
sError("raftLogAppendEntry error, err:%d %X, msg:%s, linuxErr:%d, linuxErrMsg:%s", err, err, errStr, linuxErr,
linuxErrMsg);
ASSERT(0);
}
walFsync(pWal, true);
sTrace("sync event write index:%" PRId64, pEntry->index);
return code;
}
static int32_t raftLogGetEntry(struct SSyncLogStore* pLogStore, SyncIndex index, SSyncRaftEntry** ppEntry) {
SSyncLogStoreData* pData = pLogStore->data;
SWal* pWal = pData->pWal;
int32_t code;
*ppEntry = NULL;
if (raftLogInRange(pLogStore, index)) {
SWalReadHandle* pWalHandle = walOpenReadHandle(pWal);
ASSERT(pWalHandle != NULL);
code = walReadWithHandle(pWalHandle, index);
if (code != 0) {
int32_t err = terrno;
const char* errStr = tstrerror(err);
int32_t linuxErr = errno;
const char* linuxErrMsg = strerror(errno);
sError("raftLogGetEntry error, err:%d %X, msg:%s, linuxErr:%d, linuxErrMsg:%s", err, err, errStr, linuxErr,
linuxErrMsg);
ASSERT(0);
walCloseReadHandle(pWalHandle);
return code;
}
*ppEntry = syncEntryBuild(pWalHandle->pHead->head.bodyLen);
ASSERT(*ppEntry != NULL);
(*ppEntry)->msgType = TDMT_SYNC_CLIENT_REQUEST;
(*ppEntry)->originalRpcType = pWalHandle->pHead->head.msgType;
(*ppEntry)->seqNum = pWalHandle->pHead->head.syncMeta.seqNum;
(*ppEntry)->isWeak = pWalHandle->pHead->head.syncMeta.isWeek;
(*ppEntry)->term = pWalHandle->pHead->head.syncMeta.term;
(*ppEntry)->index = index;
ASSERT((*ppEntry)->dataLen == pWalHandle->pHead->head.bodyLen);
memcpy((*ppEntry)->data, pWalHandle->pHead->head.body, pWalHandle->pHead->head.bodyLen);
// need to hold, do not new every time!!
walCloseReadHandle(pWalHandle);
} else {
// index not in range
code = 0;
}
return code;
}
static int32_t raftLogTruncate(struct SSyncLogStore* pLogStore, SyncIndex fromIndex) {
SSyncLogStoreData* pData = pLogStore->data;
SWal* pWal = pData->pWal;
int32_t code = walRollback(pWal, fromIndex);
if (code != 0) {
int32_t err = terrno;
const char* errStr = tstrerror(err);
int32_t linuxErr = errno;
const char* linuxErrMsg = strerror(errno);
sError("raftLogTruncate error, err:%d %X, msg:%s, linuxErr:%d, linuxErrMsg:%s", err, err, errStr, linuxErr,
linuxErrMsg);
ASSERT(0);
}
return code;
}
static int32_t raftLogGetLastEntry(SSyncLogStore* pLogStore, SSyncRaftEntry** ppLastEntry) {
*ppLastEntry = NULL;
if (raftLogEntryCount(pLogStore) == 0) {
return 0;
}
SyncIndex lastIndex = raftLogLastIndex(pLogStore);
int32_t code = raftLogGetEntry(pLogStore, lastIndex, ppLastEntry);
return code;
}
//-------------------------------
SSyncLogStore* logStoreCreate(SSyncNode* pSyncNode) {
SSyncLogStore* pLogStore = taosMemoryMalloc(sizeof(SSyncLogStore));
assert(pLogStore != NULL);
......@@ -36,6 +249,16 @@ SSyncLogStore* logStoreCreate(SSyncNode* pSyncNode) {
pData->pSyncNode = pSyncNode;
pData->pWal = pSyncNode->pWal;
SyncIndex firstVer = walGetFirstVer(pData->pWal);
SyncIndex lastVer = walGetLastVer(pData->pWal);
if (firstVer >= 0) {
pData->beginIndex = firstVer;
} else if (firstVer == -1) {
pData->beginIndex = lastVer + 1;
} else {
ASSERT(0);
}
pLogStore->appendEntry = logStoreAppendEntry;
pLogStore->getEntry = logStoreGetEntry;
pLogStore->truncate = logStoreTruncate;
......@@ -43,6 +266,20 @@ SSyncLogStore* logStoreCreate(SSyncNode* pSyncNode) {
pLogStore->getLastTerm = logStoreLastTerm;
pLogStore->updateCommitIndex = logStoreUpdateCommitIndex;
pLogStore->getCommitIndex = logStoreGetCommitIndex;
pLogStore->syncLogSetBeginIndex = raftLogSetBeginIndex;
pLogStore->syncLogBeginIndex = raftLogBeginIndex;
pLogStore->syncLogEndIndex = raftLogEndIndex;
pLogStore->syncLogIsEmpty = raftLogIsEmpty;
pLogStore->syncLogEntryCount = raftLogEntryCount;
pLogStore->syncLogInRange = raftLogInRange;
pLogStore->syncLogLastIndex = raftLogLastIndex;
pLogStore->syncLogLastTerm = raftLogLastTerm;
pLogStore->syncLogAppendEntry = raftLogAppendEntry;
pLogStore->syncLogGetEntry = raftLogGetEntry;
pLogStore->syncLogTruncate = raftLogTruncate;
pLogStore->syncLogWriteIndex = raftLogWriteIndex;
return pLogStore;
}
......@@ -53,6 +290,7 @@ void logStoreDestory(SSyncLogStore* pLogStore) {
}
}
//-------------------------------
int32_t logStoreAppendEntry(SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry) {
SSyncLogStoreData* pData = pLogStore->data;
SWal* pWal = pData->pWal;
......@@ -78,6 +316,8 @@ int32_t logStoreAppendEntry(SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry) {
// assert(code == 0);
walFsync(pWal, true);
sTrace("sync event old write wal: %ld", pEntry->index);
return code;
}
......@@ -136,7 +376,7 @@ int32_t logStoreTruncate(SSyncLogStore* pLogStore, SyncIndex fromIndex) {
linuxErrMsg);
ASSERT(0);
}
return 0; // to avoid compiler error
return 0;
}
SyncIndex logStoreLastIndex(SSyncLogStore* pLogStore) {
......@@ -169,7 +409,7 @@ int32_t logStoreUpdateCommitIndex(SSyncLogStore* pLogStore, SyncIndex index) {
sError("walCommit error, err:%d %X, msg:%s, linuxErr:%d, linuxErrMsg:%s", err, err, errStr, linuxErr, linuxErrMsg);
ASSERT(0);
}
return 0; // to avoid compiler error
return 0;
}
SyncIndex logStoreGetCommitIndex(SSyncLogStore* pLogStore) {
......@@ -199,15 +439,32 @@ cJSON* logStore2Json(SSyncLogStore* pLogStore) {
cJSON_AddStringToObject(pRoot, "pSyncNode", u64buf);
snprintf(u64buf, sizeof(u64buf), "%p", pData->pWal);
cJSON_AddStringToObject(pRoot, "pWal", u64buf);
snprintf(u64buf, sizeof(u64buf), "%ld", logStoreLastIndex(pLogStore));
snprintf(u64buf, sizeof(u64buf), "%ld", pData->beginIndex);
cJSON_AddStringToObject(pRoot, "beginIndex", u64buf);
SyncIndex endIndex = raftLogEndIndex(pLogStore);
snprintf(u64buf, sizeof(u64buf), "%ld", endIndex);
cJSON_AddStringToObject(pRoot, "endIndex", u64buf);
int32_t count = raftLogEntryCount(pLogStore);
cJSON_AddNumberToObject(pRoot, "entryCount", count);
snprintf(u64buf, sizeof(u64buf), "%ld", raftLogWriteIndex(pLogStore));
cJSON_AddStringToObject(pRoot, "WriteIndex", u64buf);
snprintf(u64buf, sizeof(u64buf), "%d", raftLogIsEmpty(pLogStore));
cJSON_AddStringToObject(pRoot, "IsEmpty", u64buf);
snprintf(u64buf, sizeof(u64buf), "%ld", raftLogLastIndex(pLogStore));
cJSON_AddStringToObject(pRoot, "LastIndex", u64buf);
snprintf(u64buf, sizeof(u64buf), "%lu", logStoreLastTerm(pLogStore));
snprintf(u64buf, sizeof(u64buf), "%lu", raftLogLastTerm(pLogStore));
cJSON_AddStringToObject(pRoot, "LastTerm", u64buf);
cJSON* pEntries = cJSON_CreateArray();
cJSON_AddItemToObject(pRoot, "pEntries", pEntries);
SyncIndex lastIndex = logStoreLastIndex(pLogStore);
for (SyncIndex i = 0; i <= lastIndex; ++i) {
for (SyncIndex i = pData->beginIndex; i <= endIndex; ++i) {
SSyncRaftEntry* pEntry = logStoreGetEntry(pLogStore, i);
cJSON_AddItemToArray(pEntries, syncEntry2Json(pEntry));
syncEntryDestory(pEntry);
......@@ -236,9 +493,26 @@ cJSON* logStoreSimple2Json(SSyncLogStore* pLogStore) {
cJSON_AddStringToObject(pRoot, "pSyncNode", u64buf);
snprintf(u64buf, sizeof(u64buf), "%p", pData->pWal);
cJSON_AddStringToObject(pRoot, "pWal", u64buf);
snprintf(u64buf, sizeof(u64buf), "%ld", logStoreLastIndex(pLogStore));
snprintf(u64buf, sizeof(u64buf), "%ld", pData->beginIndex);
cJSON_AddStringToObject(pRoot, "beginIndex", u64buf);
SyncIndex endIndex = raftLogEndIndex(pLogStore);
snprintf(u64buf, sizeof(u64buf), "%ld", endIndex);
cJSON_AddStringToObject(pRoot, "endIndex", u64buf);
int32_t count = raftLogEntryCount(pLogStore);
cJSON_AddNumberToObject(pRoot, "entryCount", count);
snprintf(u64buf, sizeof(u64buf), "%ld", raftLogWriteIndex(pLogStore));
cJSON_AddStringToObject(pRoot, "WriteIndex", u64buf);
snprintf(u64buf, sizeof(u64buf), "%d", raftLogIsEmpty(pLogStore));
cJSON_AddStringToObject(pRoot, "IsEmpty", u64buf);
snprintf(u64buf, sizeof(u64buf), "%ld", raftLogLastIndex(pLogStore));
cJSON_AddStringToObject(pRoot, "LastIndex", u64buf);
snprintf(u64buf, sizeof(u64buf), "%lu", logStoreLastTerm(pLogStore));
snprintf(u64buf, sizeof(u64buf), "%lu", raftLogLastTerm(pLogStore));
cJSON_AddStringToObject(pRoot, "LastTerm", u64buf);
}
......@@ -254,6 +528,12 @@ char* logStoreSimple2Str(SSyncLogStore* pLogStore) {
return serialized;
}
SyncIndex logStoreFirstIndex(SSyncLogStore* pLogStore) {
SSyncLogStoreData* pData = pLogStore->data;
SWal* pWal = pData->pWal;
return walGetFirstVer(pWal);
}
// for debug -----------------
void logStorePrint(SSyncLogStore* pLogStore) {
char* serialized = logStore2Str(pLogStore);
......@@ -303,7 +583,9 @@ void logStoreSimpleLog(SSyncLogStore* pLogStore) {
}
void logStoreSimpleLog2(char* s, SSyncLogStore* pLogStore) {
char* serialized = logStoreSimple2Str(pLogStore);
sTrace("logStoreSimpleLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
if (gRaftDetailLog) {
char* serialized = logStoreSimple2Str(pLogStore);
sTrace("logStoreSimpleLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
taosMemoryFree(serialized);
}
}
source/libs/sync/src/syncReplication.c
浏览文件 @ d71e160c
......@@ -16,9 +16,11 @@
#include "syncReplication.h"
#include "syncIndexMgr.h"
#include "syncMessage.h"
#include "syncRaftCfg.h"
#include "syncRaftEntry.h"
#include "syncRaftLog.h"
#include "syncRaftStore.h"
#include "syncSnapshot.h"
#include "syncUtil.h"
// TLA+ Spec
......@@ -59,6 +61,7 @@ int32_t syncNodeAppendEntriesPeers(SSyncNode* pSyncNode) {
// set prevLogIndex
SyncIndex nextIndex = syncIndexMgrGetIndex(pSyncNode->pNextIndex, pDestId);
SyncIndex preLogIndex = nextIndex - 1;
// set preLogTerm
......@@ -113,9 +116,87 @@ int32_t syncNodeAppendEntriesPeers(SSyncNode* pSyncNode) {
return ret;
}
int32_t syncNodeAppendEntriesPeersSnapshot(SSyncNode* pSyncNode) {
ASSERT(pSyncNode->state == TAOS_SYNC_STATE_LEADER);
syncIndexMgrLog2("begin append entries peers pNextIndex:", pSyncNode->pNextIndex);
syncIndexMgrLog2("begin append entries peers pMatchIndex:", pSyncNode->pMatchIndex);
logStoreSimpleLog2("begin append entries peers LogStore:", pSyncNode->pLogStore);
{
SSnapshot snapshot;
pSyncNode->pFsm->FpGetSnapshot(pSyncNode->pFsm, &snapshot);
sTrace("begin append entries peers, snapshot.lastApplyIndex:%ld, snapshot.lastApplyTerm:%lu",
snapshot.lastApplyIndex, snapshot.lastApplyTerm);
}
int32_t ret = 0;
for (int i = 0; i < pSyncNode->peersNum; ++i) {
SRaftId* pDestId = &(pSyncNode->peersId[i]);
// next index
SyncIndex nextIndex = syncIndexMgrGetIndex(pSyncNode->pNextIndex, pDestId);
// pre index, pre term
SyncIndex preLogIndex = syncNodeGetPreIndex(pSyncNode, nextIndex);
SyncTerm preLogTerm = syncNodeGetPreTerm(pSyncNode, nextIndex);
// batch optimized
// SyncIndex lastIndex = syncUtilMinIndex(pSyncNode->pLogStore->getLastIndex(pSyncNode->pLogStore), nextIndex);
// prepare entry
SyncAppendEntries* pMsg = NULL;
SSyncRaftEntry* pEntry;
int32_t code = pSyncNode->pLogStore->syncLogGetEntry(pSyncNode->pLogStore, nextIndex, &pEntry);
ASSERT(code == 0);
if (pEntry != NULL) {
pMsg = syncAppendEntriesBuild(pEntry->bytes, pSyncNode->vgId);
ASSERT(pMsg != NULL);
// add pEntry into msg
uint32_t len;
char* serialized = syncEntrySerialize(pEntry, &len);
assert(len == pEntry->bytes);
memcpy(pMsg->data, serialized, len);
taosMemoryFree(serialized);
syncEntryDestory(pEntry);
} else {
// no entry in log
pMsg = syncAppendEntriesBuild(0, pSyncNode->vgId);
ASSERT(pMsg != NULL);
}
// prepare msg
ASSERT(pMsg != NULL);
pMsg->srcId = pSyncNode->myRaftId;
pMsg->destId = *pDestId;
pMsg->term = pSyncNode->pRaftStore->currentTerm;
pMsg->prevLogIndex = preLogIndex;
pMsg->prevLogTerm = preLogTerm;
pMsg->commitIndex = pSyncNode->commitIndex;
pMsg->privateTerm = 0;
// pMsg->privateTerm = syncIndexMgrGetTerm(pSyncNode->pNextIndex, pDestId);
// send msg
syncNodeAppendEntries(pSyncNode, pDestId, pMsg);
syncAppendEntriesDestroy(pMsg);
}
return ret;
}
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;
}
......
source/libs/sync/src/syncRequestVote.c
浏览文件 @ d71e160c
......@@ -15,6 +15,7 @@
#include "syncRequestVote.h"
#include "syncInt.h"
#include "syncRaftCfg.h"
#include "syncRaftStore.h"
#include "syncUtil.h"
#include "syncVoteMgr.h"
......@@ -62,6 +63,9 @@ int32_t syncNodeOnRequestVoteCb(SSyncNode* ths, SyncRequestVote* pMsg) {
// maybe has already voted for pMsg->srcId
// vote again, no harm
raftStoreVote(ths->pRaftStore, &(pMsg->srcId));
// forbid elect for this round
syncNodeResetElectTimer(ths);
}
SyncRequestVoteReply* pReply = syncRequestVoteReplyBuild(ths->vgId);
......@@ -77,3 +81,64 @@ int32_t syncNodeOnRequestVoteCb(SSyncNode* ths, SyncRequestVote* pMsg) {
return ret;
}
static bool syncNodeOnRequestVoteLogOK(SSyncNode* pSyncNode, SyncRequestVote* pMsg) {
SyncTerm myLastTerm = syncNodeGetLastTerm(pSyncNode);
SyncIndex myLastIndex = syncNodeGetLastIndex(pSyncNode);
if (pMsg->lastLogTerm > myLastTerm) {
return true;
}
if (pMsg->lastLogTerm == myLastTerm && pMsg->lastLogIndex >= myLastIndex) {
return true;
}
return false;
}
int32_t syncNodeOnRequestVoteSnapshotCb(SSyncNode* ths, SyncRequestVote* pMsg) {
int32_t ret = 0;
// print log
char logBuf[128] = {0};
snprintf(logBuf, sizeof(logBuf), "recv SyncRequestVote, currentTerm:%lu", ths->pRaftStore->currentTerm);
syncRequestVoteLog2(logBuf, pMsg);
// if already drop replica, do not process
if (!syncNodeInRaftGroup(ths, &(pMsg->srcId)) && !ths->pRaftCfg->isStandBy) {
sInfo("recv SyncRequestVote maybe replica already dropped");
return ret;
}
// maybe update term
if (pMsg->term > ths->pRaftStore->currentTerm) {
syncNodeUpdateTerm(ths, pMsg->term);
}
ASSERT(pMsg->term <= ths->pRaftStore->currentTerm);
bool logOK = syncNodeOnRequestVoteLogOK(ths, pMsg);
bool grant = (pMsg->term == ths->pRaftStore->currentTerm) && logOK &&
((!raftStoreHasVoted(ths->pRaftStore)) || (syncUtilSameId(&(ths->pRaftStore->voteFor), &(pMsg->srcId))));
if (grant) {
// maybe has already voted for pMsg->srcId
// vote again, no harm
raftStoreVote(ths->pRaftStore, &(pMsg->srcId));
// forbid elect for this round
syncNodeResetElectTimer(ths);
}
// send msg
SyncRequestVoteReply* pReply = syncRequestVoteReplyBuild(ths->vgId);
pReply->srcId = ths->myRaftId;
pReply->destId = pMsg->srcId;
pReply->term = ths->pRaftStore->currentTerm;
pReply->voteGranted = grant;
SRpcMsg rpcMsg;
syncRequestVoteReply2RpcMsg(pReply, &rpcMsg);
syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
syncRequestVoteReplyDestroy(pReply);
return ret;
}
\ No newline at end of file
source/libs/sync/src/syncRequestVoteReply.c
浏览文件 @ d71e160c
......@@ -15,6 +15,7 @@
#include "syncRequestVoteReply.h"
#include "syncInt.h"
#include "syncRaftCfg.h"
#include "syncRaftStore.h"
#include "syncUtil.h"
#include "syncVoteMgr.h"
......@@ -92,3 +93,68 @@ int32_t syncNodeOnRequestVoteReplyCb(SSyncNode* ths, SyncRequestVoteReply* pMsg)
return ret;
}
int32_t syncNodeOnRequestVoteReplySnapshotCb(SSyncNode* ths, SyncRequestVoteReply* pMsg) {
int32_t ret = 0;
// print log
char logBuf[128] = {0};
snprintf(logBuf, sizeof(logBuf), "recv SyncRequestVoteReply, term:%lu", ths->pRaftStore->currentTerm);
syncRequestVoteReplyLog2(logBuf, pMsg);
// if already drop replica, do not process
if (!syncNodeInRaftGroup(ths, &(pMsg->srcId)) && !ths->pRaftCfg->isStandBy) {
sInfo("recv SyncRequestVoteReply, maybe replica already dropped");
return ret;
}
// drop stale response
if (pMsg->term < ths->pRaftStore->currentTerm) {
sTrace("recv SyncRequestVoteReply, drop stale response, receive_term:%lu current_term:%lu", pMsg->term,
ths->pRaftStore->currentTerm);
return ret;
}
// assert(!(pMsg->term > ths->pRaftStore->currentTerm));
// no need this code, because if I receive reply.term, then I must have sent for that term.
// if (pMsg->term > ths->pRaftStore->currentTerm) {
// syncNodeUpdateTerm(ths, pMsg->term);
// }
if (pMsg->term > ths->pRaftStore->currentTerm) {
char logBuf[128] = {0};
snprintf(logBuf, sizeof(logBuf), "recv SyncRequestVoteReply, error term, receive_term:%lu current_term:%lu",
pMsg->term, ths->pRaftStore->currentTerm);
syncNodePrint2(logBuf, ths);
sError("%s", logBuf);
return ret;
}
ASSERT(pMsg->term == ths->pRaftStore->currentTerm);
// This tallies votes even when the current state is not Candidate,
// but they won't be looked at, so it doesn't matter.
if (ths->state == TAOS_SYNC_STATE_CANDIDATE) {
votesRespondAdd(ths->pVotesRespond, pMsg);
if (pMsg->voteGranted) {
// add vote
voteGrantedVote(ths->pVotesGranted, pMsg);
// maybe to leader
if (voteGrantedMajority(ths->pVotesGranted)) {
if (!ths->pVotesGranted->toLeader) {
syncNodeCandidate2Leader(ths);
// prevent to leader again!
ths->pVotesGranted->toLeader = true;
}
}
} else {
;
// do nothing
// UNCHANGED <<votesGranted, voterLog>>
}
}
return ret;
}
\ No newline at end of file
source/libs/sync/src/syncSnapshot.c
浏览文件 @ d71e160c
此差异已折叠。
source/libs/sync/src/syncUtil.c
浏览文件 @ d71e160c
......@@ -240,4 +240,26 @@ bool syncUtilUserRollback(tmsg_t msgType) {
return true;
}
return false;
}
void syncUtilJson2Line(char* jsonStr) {
int p, q, len;
p = 0;
q = 1;
len = strlen(jsonStr);
while (1) {
if (jsonStr[q] == '\0') {
jsonStr[p + 1] = '\0';
break;
}
if (jsonStr[q] == '\n' || jsonStr[q] == ' ' || jsonStr[q] == '\t') {
q++;
continue;
} else {
jsonStr[p + 1] = jsonStr[q];
p++;
q++;
}
}
}
\ No newline at end of file
source/libs/sync/test/CMakeLists.txt
浏览文件 @ d71e160c
......@@ -38,6 +38,15 @@ add_executable(syncRespMgrTest "")
add_executable(syncSnapshotTest "")
add_executable(syncApplyMsgTest "")
add_executable(syncConfigChangeTest "")
add_executable(syncConfigChangeSnapshotTest "")
add_executable(syncSnapshotSendTest "")
add_executable(syncSnapshotRspTest "")
add_executable(syncSnapshotSenderTest "")
add_executable(syncSnapshotReceiverTest "")
add_executable(syncTestTool "")
add_executable(syncRaftLogTest "")
add_executable(syncRaftLogTest2 "")
add_executable(syncRaftLogTest3 "")
target_sources(syncTest
......@@ -200,6 +209,42 @@ target_sources(syncConfigChangeTest
PRIVATE
"syncConfigChangeTest.cpp"
)
target_sources(syncConfigChangeSnapshotTest
PRIVATE
"syncConfigChangeSnapshotTest.cpp"
)
target_sources(syncSnapshotSendTest
PRIVATE
"syncSnapshotSendTest.cpp"
)
target_sources(syncSnapshotRspTest
PRIVATE
"syncSnapshotRspTest.cpp"
)
target_sources(syncSnapshotSenderTest
PRIVATE
"syncSnapshotSenderTest.cpp"
)
target_sources(syncSnapshotReceiverTest
PRIVATE
"syncSnapshotReceiverTest.cpp"
)
target_sources(syncTestTool
PRIVATE
"syncTestTool.cpp"
)
target_sources(syncRaftLogTest
PRIVATE
"syncRaftLogTest.cpp"
)
target_sources(syncRaftLogTest2
PRIVATE
"syncRaftLogTest2.cpp"
)
target_sources(syncRaftLogTest3
PRIVATE
"syncRaftLogTest3.cpp"
)
target_include_directories(syncTest
......@@ -402,6 +447,51 @@ target_include_directories(syncConfigChangeTest
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_include_directories(syncConfigChangeSnapshotTest
PUBLIC
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_include_directories(syncSnapshotSendTest
PUBLIC
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_include_directories(syncSnapshotRspTest
PUBLIC
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_include_directories(syncSnapshotSenderTest
PUBLIC
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_include_directories(syncSnapshotReceiverTest
PUBLIC
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_include_directories(syncTestTool
PUBLIC
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_include_directories(syncRaftLogTest
PUBLIC
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_include_directories(syncRaftLogTest2
PUBLIC
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_include_directories(syncRaftLogTest3
PUBLIC
"${TD_SOURCE_DIR}/include/libs/sync"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_link_libraries(syncTest
......@@ -564,6 +654,42 @@ target_link_libraries(syncConfigChangeTest
sync
gtest_main
)
target_link_libraries(syncConfigChangeSnapshotTest
sync
gtest_main
)
target_link_libraries(syncSnapshotSendTest
sync
gtest_main
)
target_link_libraries(syncSnapshotRspTest
sync
gtest_main
)
target_link_libraries(syncSnapshotSenderTest
sync
gtest_main
)
target_link_libraries(syncSnapshotReceiverTest
sync
gtest_main
)
target_link_libraries(syncTestTool
sync
gtest_main
)
target_link_libraries(syncRaftLogTest
sync
gtest_main
)
target_link_libraries(syncRaftLogTest2
sync
gtest_main
)
target_link_libraries(syncRaftLogTest3
sync
gtest_main
)
enable_testing()
......
source/libs/sync/test/syncAppendEntriesReplyTest.cpp
浏览文件 @ d71e160c
......@@ -22,6 +22,8 @@ SyncAppendEntriesReply *createMsg() {
pMsg->destId.vgId = 100;
pMsg->success = true;
pMsg->matchIndex = 77;
pMsg->term = 33;
pMsg->privateTerm = 44;
return pMsg;
}
......
source/libs/sync/test/syncAppendEntriesTest.cpp
浏览文件 @ d71e160c
......@@ -23,6 +23,7 @@ SyncAppendEntries *createMsg() {
pMsg->prevLogIndex = 11;
pMsg->prevLogTerm = 22;
pMsg->commitIndex = 33;
pMsg->privateTerm = 44;
strcpy(pMsg->data, "hello world");
return pMsg;
}
......
source/libs/sync/test/syncConfigChangeSnapshotTest.cpp 0 → 100644
浏览文件 @ d71e160c
#include <gtest/gtest.h>
#include <stdio.h>
#include "os.h"
#include "syncEnv.h"
#include "syncIO.h"
#include "syncInt.h"
#include "syncUtil.h"
#include "wal.h"
void logTest() {
sTrace("--- sync log test: trace");
sDebug("--- sync log test: debug");
sInfo("--- sync log test: info");
sWarn("--- sync log test: warn");
sError("--- sync log test: error");
sFatal("--- sync log test: fatal");
}
uint16_t gPorts[] = {7010, 7110, 7210, 7310, 7410};
const char* gDir = "./syncReplicateTest";
int32_t gVgId = 1234;
SyncIndex gSnapshotLastApplyIndex;
SyncIndex gSnapshotLastApplyTerm;
void init() {
int code = walInit();
assert(code == 0);
code = syncInit();
assert(code == 0);
sprintf(tsTempDir, "%s", ".");
}
void cleanup() { walCleanUp(); }
void CommitCb(struct SSyncFSM* pFsm, const SRpcMsg* pMsg, SFsmCbMeta cbMeta) {
SyncIndex beginIndex = SYNC_INDEX_INVALID;
if (pFsm->FpGetSnapshot != NULL) {
SSnapshot snapshot;
pFsm->FpGetSnapshot(pFsm, &snapshot);
beginIndex = snapshot.lastApplyIndex;
}
if (cbMeta.index > beginIndex) {
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf),
"==callback== ==CommitCb== pFsm:%p, index:%ld, isWeak:%d, code:%d, state:%d %s, flag:%lu, term:%lu \n",
pFsm, cbMeta.index, cbMeta.isWeak, cbMeta.code, cbMeta.state, syncUtilState2String(cbMeta.state),
cbMeta.flag, cbMeta.term);
syncRpcMsgLog2(logBuf, (SRpcMsg*)pMsg);
} else {
sTrace("==callback== ==CommitCb== do not apply again %ld", cbMeta.index);
}
}
void PreCommitCb(struct SSyncFSM* pFsm, const SRpcMsg* pMsg, SFsmCbMeta cbMeta) {
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf),
"==callback== ==PreCommitCb== pFsm:%p, index:%ld, isWeak:%d, code:%d, state:%d %s flag:%lu\n", pFsm,
cbMeta.index, cbMeta.isWeak, cbMeta.code, cbMeta.state, syncUtilState2String(cbMeta.state), cbMeta.flag);
syncRpcMsgLog2(logBuf, (SRpcMsg*)pMsg);
}
void RollBackCb(struct SSyncFSM* pFsm, const SRpcMsg* pMsg, SFsmCbMeta cbMeta) {
char logBuf[256];
snprintf(logBuf, sizeof(logBuf),
"==callback== ==RollBackCb== pFsm:%p, index:%ld, isWeak:%d, code:%d, state:%d %s flag:%lu\n", pFsm,
cbMeta.index, cbMeta.isWeak, cbMeta.code, cbMeta.state, syncUtilState2String(cbMeta.state), cbMeta.flag);
syncRpcMsgLog2(logBuf, (SRpcMsg*)pMsg);
}
int32_t GetSnapshotCb(struct SSyncFSM* pFsm, SSnapshot* pSnapshot) {
pSnapshot->data = NULL;
pSnapshot->lastApplyIndex = gSnapshotLastApplyIndex;
pSnapshot->lastApplyTerm = gSnapshotLastApplyTerm;
return 0;
}
int32_t SnapshotStartRead(struct SSyncFSM* pFsm, void** ppReader) {
*ppReader = (void*)0xABCD;
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf), "==callback== ==SnapshotStartRead== pFsm:%p, *ppReader:%p", pFsm, *ppReader);
sTrace("%s", logBuf);
return 0;
}
int32_t SnapshotStopRead(struct SSyncFSM* pFsm, void* pReader) {
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf), "==callback== ==SnapshotStopRead== pFsm:%p, pReader:%p", pFsm, pReader);
sTrace("%s", logBuf);
return 0;
}
int32_t SnapshotDoRead(struct SSyncFSM* pFsm, void* pReader, void** ppBuf, int32_t* len) {
static int readIter = 0;
if (readIter == 5) {
*len = 0;
*ppBuf = NULL;
} else if (readIter < 5) {
*len = 20;
*ppBuf = taosMemoryMalloc(*len);
snprintf((char*)*ppBuf, *len, "data iter:%d", readIter);
}
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf),
"==callback== ==SnapshotDoRead== pFsm:%p, pReader:%p, *len:%d, *ppBuf:%s, readIter:%d", pFsm, pReader, *len,
(char*)(*ppBuf), readIter);
sTrace("%s", logBuf);
readIter++;
return 0;
}
int32_t SnapshotStartWrite(struct SSyncFSM* pFsm, void** ppWriter) {
*ppWriter = (void*)0xCDEF;
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf), "==callback== ==SnapshotStartWrite== pFsm:%p, *ppWriter:%p", pFsm, *ppWriter);
sTrace("%s", logBuf);
return 0;
}
int32_t SnapshotStopWrite(struct SSyncFSM* pFsm, void* pWriter, bool isApply) {
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf), "==callback== ==SnapshotStopWrite== pFsm:%p, pWriter:%p, isApply:%d", pFsm, pWriter,
isApply);
sTrace("%s", logBuf);
if (isApply) {
gSnapshotLastApplyIndex = 10;
gSnapshotLastApplyTerm = 1;
}
return 0;
}
int32_t SnapshotDoWrite(struct SSyncFSM* pFsm, void* pWriter, void* pBuf, int32_t len) {
char logBuf[256] = {0};
snprintf(logBuf, sizeof(logBuf), "==callback== ==SnapshotDoWrite== pFsm:%p, pWriter:%p, len:%d pBuf:%s", pFsm,
pWriter, len, (char*)pBuf);
sTrace("%s", logBuf);
return 0;
}
void RestoreFinishCb(struct SSyncFSM* pFsm) { sTrace("==callback== ==RestoreFinishCb=="); }
void ReConfigCb(struct SSyncFSM* pFsm, SSyncCfg newCfg, SReConfigCbMeta cbMeta) {
sTrace("==callback== ==ReConfigCb== flag:0x%lX, isDrop:%d, index:%ld, code:%d, currentTerm:%lu, term:%lu",
cbMeta.flag, cbMeta.isDrop, cbMeta.index, cbMeta.code, cbMeta.currentTerm, cbMeta.term);
}
SSyncFSM* createFsm() {
SSyncFSM* pFsm = (SSyncFSM*)taosMemoryMalloc(sizeof(SSyncFSM));
memset(pFsm, 0, sizeof(*pFsm));
pFsm->FpCommitCb = CommitCb;
pFsm->FpPreCommitCb = PreCommitCb;
pFsm->FpRollBackCb = RollBackCb;
pFsm->FpGetSnapshot = GetSnapshotCb;
pFsm->FpRestoreFinishCb = RestoreFinishCb;
pFsm->FpSnapshotStartRead = SnapshotStartRead;
pFsm->FpSnapshotStopRead = SnapshotStopRead;
pFsm->FpSnapshotDoRead = SnapshotDoRead;
pFsm->FpSnapshotStartWrite = SnapshotStartWrite;
pFsm->FpSnapshotStopWrite = SnapshotStopWrite;
pFsm->FpSnapshotDoWrite = SnapshotDoWrite;
pFsm->FpReConfigCb = ReConfigCb;
return pFsm;
}
SWal* createWal(char* path, int32_t vgId) {
SWalCfg walCfg;
memset(&walCfg, 0, sizeof(SWalCfg));
walCfg.vgId = vgId;
walCfg.fsyncPeriod = 1000;
walCfg.retentionPeriod = 1000;
walCfg.rollPeriod = 1000;
walCfg.retentionSize = 1000;
walCfg.segSize = 1000;
walCfg.level = TAOS_WAL_FSYNC;
SWal* pWal = walOpen(path, &walCfg);
assert(pWal != NULL);
return pWal;
}
int64_t createSyncNode(int32_t replicaNum, int32_t myIndex, int32_t vgId, SWal* pWal, char* path, bool isStandBy) {
SSyncInfo syncInfo;
syncInfo.vgId = vgId;
syncInfo.msgcb = &gSyncIO->msgcb;
syncInfo.FpSendMsg = syncIOSendMsg;
syncInfo.FpEqMsg = syncIOEqMsg;
syncInfo.pFsm = createFsm();
snprintf(syncInfo.path, sizeof(syncInfo.path), "%s_sync_replica%d_index%d", path, replicaNum, myIndex);
syncInfo.pWal = pWal;
syncInfo.isStandBy = isStandBy;
syncInfo.snapshotEnable = true;
SSyncCfg* pCfg = &syncInfo.syncCfg;
if (isStandBy) {
pCfg->myIndex = 0;
pCfg->replicaNum = 1;
pCfg->nodeInfo[0].nodePort = gPorts[myIndex];
taosGetFqdn(pCfg->nodeInfo[0].nodeFqdn);
} else {
pCfg->myIndex = myIndex;
pCfg->replicaNum = replicaNum;
for (int i = 0; i < replicaNum; ++i) {
pCfg->nodeInfo[i].nodePort = gPorts[i];
taosGetFqdn(pCfg->nodeInfo[i].nodeFqdn);
// snprintf(pCfg->nodeInfo[i].nodeFqdn, sizeof(pCfg->nodeInfo[i].nodeFqdn), "%s", "127.0.0.1");
}
}
int64_t rid = syncOpen(&syncInfo);
assert(rid > 0);
SSyncNode* pSyncNode = (SSyncNode*)syncNodeAcquire(rid);
assert(pSyncNode != NULL);
gSyncIO->FpOnSyncPing = pSyncNode->FpOnPing;
gSyncIO->FpOnSyncPingReply = pSyncNode->FpOnPingReply;
gSyncIO->FpOnSyncTimeout = pSyncNode->FpOnTimeout;
gSyncIO->FpOnSyncClientRequest = pSyncNode->FpOnClientRequest;
gSyncIO->FpOnSyncRequestVote = pSyncNode->FpOnRequestVote;
gSyncIO->FpOnSyncRequestVoteReply = pSyncNode->FpOnRequestVoteReply;
gSyncIO->FpOnSyncAppendEntries = pSyncNode->FpOnAppendEntries;
gSyncIO->FpOnSyncAppendEntriesReply = pSyncNode->FpOnAppendEntriesReply;
gSyncIO->FpOnSyncSnapshotSend = pSyncNode->FpOnSnapshotSend;
gSyncIO->FpOnSyncSnapshotRsp = pSyncNode->FpOnSnapshotRsp;
gSyncIO->pSyncNode = pSyncNode;
syncNodeRelease(pSyncNode);
return rid;
}
void configChange(int64_t rid, int32_t replicaNum, int32_t myIndex) {
SSyncCfg syncCfg;
syncCfg.myIndex = myIndex;
syncCfg.replicaNum = replicaNum;
for (int i = 0; i < replicaNum; ++i) {
syncCfg.nodeInfo[i].nodePort = gPorts[i];
taosGetFqdn(syncCfg.nodeInfo[i].nodeFqdn);
}
syncReconfig(rid, &syncCfg);
}
void usage(char* exe) {
printf("usage: %s replicaNum myIndex lastApplyIndex writeRecordNum isStandBy isConfigChange lastApplyTerm \n", exe);
}
SRpcMsg* createRpcMsg(int i, int count, int myIndex) {
SRpcMsg* pMsg = (SRpcMsg*)taosMemoryMalloc(sizeof(SRpcMsg));
memset(pMsg, 0, sizeof(SRpcMsg));
pMsg->msgType = 9999;
pMsg->contLen = 256;
pMsg->pCont = rpcMallocCont(pMsg->contLen);
snprintf((char*)(pMsg->pCont), pMsg->contLen, "value-myIndex:%u-%d-%d-%ld", myIndex, i, count, taosGetTimestampMs());
return pMsg;
}
int main(int argc, char** argv) {
tsAsyncLog = 0;
sDebugFlag = DEBUG_TRACE + DEBUG_SCREEN + DEBUG_FILE + DEBUG_INFO;
if (argc != 8) {
usage(argv[0]);
exit(-1);
}
int32_t replicaNum = atoi(argv[1]);
int32_t myIndex = atoi(argv[2]);
int32_t lastApplyIndex = atoi(argv[3]);
int32_t writeRecordNum = atoi(argv[4]);
bool isStandBy = atoi(argv[5]);
bool isConfigChange = atoi(argv[6]);
int32_t lastApplyTerm = atoi(argv[7]);
sTrace(
"args: replicaNum:%d, myIndex:%d, lastApplyIndex:%d, writeRecordNum:%d, isStandBy:%d, isConfigChange:%d, "
"lastApplyTerm:%d",
replicaNum, myIndex, lastApplyIndex, writeRecordNum, isStandBy, isConfigChange, lastApplyTerm);
gSnapshotLastApplyIndex = lastApplyIndex;
gSnapshotLastApplyTerm = lastApplyTerm;
if (!isStandBy) {
assert(replicaNum >= 1 && replicaNum <= 5);
assert(myIndex >= 0 && myIndex < replicaNum);
assert(lastApplyIndex >= -1);
assert(writeRecordNum >= 0);
}
init();
int32_t ret = syncIOStart((char*)"127.0.0.1", gPorts[myIndex]);
assert(ret == 0);
char walPath[128];
snprintf(walPath, sizeof(walPath), "%s_wal_replica%d_index%d", gDir, replicaNum, myIndex);
SWal* pWal = createWal(walPath, gVgId);
int64_t rid = createSyncNode(replicaNum, myIndex, gVgId, pWal, (char*)gDir, isStandBy);
assert(rid > 0);
syncStart(rid);
/*
if (isStandBy) {
syncStartStandBy(rid);
} else {
syncStart(rid);
}
*/
SSyncNode* pSyncNode = (SSyncNode*)syncNodeAcquire(rid);
assert(pSyncNode != NULL);
if (isConfigChange) {
configChange(rid, 2, myIndex);
}
//---------------------------
int32_t alreadySend = 0;
while (1) {
char* s = syncNode2SimpleStr(pSyncNode);
if (alreadySend < writeRecordNum) {
SRpcMsg* pRpcMsg = createRpcMsg(alreadySend, writeRecordNum, myIndex);
int32_t ret = syncPropose(rid, pRpcMsg, false);
if (ret == TAOS_SYNC_PROPOSE_NOT_LEADER) {
sTrace("%s value%d write not leader", s, alreadySend);
} else {
assert(ret == 0);
sTrace("%s value%d write ok", s, alreadySend);
}
alreadySend++;
rpcFreeCont(pRpcMsg->pCont);
taosMemoryFree(pRpcMsg);
} else {
sTrace("%s", s);
}
taosMsleep(1000);
taosMemoryFree(s);
taosMsleep(1000);
}
syncNodeRelease(pSyncNode);
syncStop(rid);
walClose(pWal);
syncIOStop();
cleanup();
return 0;
}
source/libs/sync/test/syncConfigChangeTest.cpp
浏览文件 @ d71e160c
......@@ -93,7 +93,6 @@ SSyncFSM* createFsm() {
pFsm->FpGetSnapshot = GetSnapshotCb;
pFsm->FpRestoreFinishCb = RestoreFinishCb;
pFsm->FpReConfigCb = ReConfigCb;
return pFsm;
......
source/libs/sync/test/syncIndexMgrTest.cpp
浏览文件 @ d71e160c
......@@ -22,55 +22,23 @@ int32_t replicaNum = 3;
int32_t myIndex = 0;
SRaftId ids[TSDB_MAX_REPLICA];
SSyncInfo syncInfo;
SSyncFSM* pFsm;
SSyncNode* pSyncNode;
SSyncNode* syncNodeInit() {
syncInfo.vgId = 1234;
syncInfo.msgcb = &gSyncIO->msgcb;
syncInfo.FpSendMsg = syncIOSendMsg;
syncInfo.FpEqMsg = syncIOEqMsg;
syncInfo.pFsm = pFsm;
snprintf(syncInfo.path, sizeof(syncInfo.path), "%s", "./");
SSyncCfg* pCfg = &syncInfo.syncCfg;
pCfg->myIndex = myIndex;
pCfg->replicaNum = replicaNum;
pSyncNode = (SSyncNode*)taosMemoryMalloc(sizeof(SSyncNode));
memset(pSyncNode, 0, sizeof(SSyncNode));
pSyncNode->replicaNum = replicaNum;
for (int i = 0; i < replicaNum; ++i) {
pCfg->nodeInfo[i].nodePort = ports[i];
snprintf(pCfg->nodeInfo[i].nodeFqdn, sizeof(pCfg->nodeInfo[i].nodeFqdn), "%s", "127.0.0.1");
// taosGetFqdn(pCfg->nodeInfo[0].nodeFqdn);
}
pSyncNode->replicasId[i].addr = syncUtilAddr2U64("127.0.0.1", ports[i]);
pSyncNode->replicasId[i].vgId = 1234;
pSyncNode = syncNodeOpen(&syncInfo);
assert(pSyncNode != NULL);
gSyncIO->FpOnSyncPing = pSyncNode->FpOnPing;
gSyncIO->FpOnSyncPingReply = pSyncNode->FpOnPingReply;
gSyncIO->FpOnSyncRequestVote = pSyncNode->FpOnRequestVote;
gSyncIO->FpOnSyncRequestVoteReply = pSyncNode->FpOnRequestVoteReply;
gSyncIO->FpOnSyncAppendEntries = pSyncNode->FpOnAppendEntries;
gSyncIO->FpOnSyncAppendEntriesReply = pSyncNode->FpOnAppendEntriesReply;
gSyncIO->FpOnSyncPing = pSyncNode->FpOnPing;
gSyncIO->FpOnSyncPingReply = pSyncNode->FpOnPingReply;
gSyncIO->pSyncNode = pSyncNode;
ids[i].addr = pSyncNode->replicasId[i].addr;
ids[i].vgId = pSyncNode->replicasId[i].vgId;
}
return pSyncNode;
}
SSyncNode* syncInitTest() { return syncNodeInit(); }
void initRaftId(SSyncNode* pSyncNode) {
for (int i = 0; i < replicaNum; ++i) {
ids[i] = pSyncNode->replicasId[i];
char* s = syncUtilRaftId2Str(&ids[i]);
printf("raftId[%d] : %s\n", i, s);
taosMemoryFree(s);
}
}
int main(int argc, char** argv) {
tsAsyncLog = 0;
sDebugFlag = DEBUG_TRACE + DEBUG_SCREEN + DEBUG_FILE;
......@@ -80,58 +48,52 @@ int main(int argc, char** argv) {
myIndex = atoi(argv[1]);
}
int32_t ret = syncIOStart((char*)"127.0.0.1", ports[myIndex]);
assert(ret == 0);
ret = syncEnvStart();
assert(ret == 0);
SSyncNode* pSyncNode = syncInitTest();
SSyncNode* pSyncNode = syncNodeInit();
assert(pSyncNode != NULL);
char* serialized = syncNode2Str(pSyncNode);
printf("%s\n", serialized);
taosMemoryFree(serialized);
initRaftId(pSyncNode);
printf("---------------------------------------\n");
SSyncIndexMgr* pSyncIndexMgr = syncIndexMgrCreate(pSyncNode);
assert(pSyncIndexMgr != NULL);
printf("---------------------------------------\n");
{
char* serialized = syncIndexMgr2Str(pSyncIndexMgr);
assert(serialized != NULL);
printf("%s\n", serialized);
taosMemoryFree(serialized);
}
printf("---------------------------------------\n");
printf("---------------------------------------\n");
syncIndexMgrSetIndex(pSyncIndexMgr, &ids[0], 100);
syncIndexMgrSetIndex(pSyncIndexMgr, &ids[1], 200);
syncIndexMgrSetIndex(pSyncIndexMgr, &ids[2], 300);
printf("---------------------------------------\n");
// syncIndexMgrSetTerm(pSyncIndexMgr, &ids[0], 700);
// syncIndexMgrSetTerm(pSyncIndexMgr, &ids[1], 800);
// syncIndexMgrSetTerm(pSyncIndexMgr, &ids[2], 900);
{
char* serialized = syncIndexMgr2Str(pSyncIndexMgr);
assert(serialized != NULL);
printf("%s\n", serialized);
taosMemoryFree(serialized);
}
printf("---------------------------------------\n");
printf("---------------------------------------\n");
for (int i = 0; i < pSyncIndexMgr->replicaNum; ++i) {
SyncIndex idx = syncIndexMgrGetIndex(pSyncIndexMgr, &ids[i]);
printf("index %d : %lu \n", i, idx);
// SyncTerm term = syncIndexMgrGetTerm(pSyncIndexMgr, &ids[i]);
// printf("%d: index:%ld term:%lu \n", i, idx, term);
}
printf("---------------------------------------\n");
syncIndexMgrClear(pSyncIndexMgr);
printf("---------------------------------------\n");
syncIndexMgrClear(pSyncIndexMgr);
{
char* serialized = syncIndexMgr2Str(pSyncIndexMgr);
assert(serialized != NULL);
printf("%s\n", serialized);
taosMemoryFree(serialized);
}
printf("---------------------------------------\n");
syncIndexMgrDestroy(pSyncIndexMgr);
return 0;
......
source/libs/sync/test/syncRaftCfgTest.cpp
浏览文件 @ d71e160c
......@@ -71,7 +71,10 @@ void test3() {
if (taosCheckExistFile(s)) {
printf("%s file: %s already exist! \n", (char*)__FUNCTION__, s);
} else {
raftCfgCreateFile(pCfg, 7, s);
SRaftCfgMeta meta;
meta.isStandBy = 7;
meta.snapshotEnable = 9;
raftCfgCreateFile(pCfg, meta, s);
printf("%s create json file: %s \n", (char*)__FUNCTION__, s);
}
......@@ -94,6 +97,7 @@ void test5() {
pCfg->cfg.myIndex = taosGetTimestampSec();
pCfg->isStandBy += 2;
pCfg->snapshotEnable += 3;
raftCfgPersist(pCfg);
printf("%s update json file: %s myIndex->%d \n", (char*)__FUNCTION__, "./test3_raft_cfg.json", pCfg->cfg.myIndex);
......
source/libs/sync/test/syncRaftLogTest.cpp 0 → 100644
浏览文件 @ d71e160c
此差异已折叠。
source/libs/sync/test/syncRaftLogTest2.cpp 0 → 100644
浏览文件 @ d71e160c
此差异已折叠。
source/libs/sync/test/syncRaftLogTest3.cpp 0 → 100644
浏览文件 @ d71e160c
此差异已折叠。
source/libs/sync/test/syncSnapshotReceiverTest.cpp 0 → 100644
浏览文件 @ d71e160c
#include <gtest/gtest.h>
#include <stdio.h>
#include "syncIO.h"
#include "syncInt.h"
#include "syncMessage.h"
#include "syncRaftStore.h"
#include "syncSnapshot.h"
#include "syncUtil.h"
void logTest() {
sTrace("--- sync log test: trace");
sDebug("--- sync log test: debug");
sInfo("--- sync log test: info");
sWarn("--- sync log test: warn");
sError("--- sync log test: error");
sFatal("--- sync log test: fatal");
}
void CommitCb(struct SSyncFSM* pFsm, const SRpcMsg* pMsg, SFsmCbMeta cbMeta) {}
void PreCommitCb(struct SSyncFSM* pFsm, const SRpcMsg* pMsg, SFsmCbMeta cbMeta) {}
void RollBackCb(struct SSyncFSM* pFsm, const SRpcMsg* pMsg, SFsmCbMeta cbMeta) {}
void RestoreFinishCb(struct SSyncFSM* pFsm) {}
void ReConfigCb(struct SSyncFSM* pFsm, SSyncCfg newCfg, SReConfigCbMeta cbMeta) {}
int32_t GetSnapshot(struct SSyncFSM* pFsm, SSnapshot* pSnapshot) { return 0; }
int32_t SnapshotStartRead(struct SSyncFSM* pFsm, void** ppReader) { return 0; }
int32_t SnapshotStopRead(struct SSyncFSM* pFsm, void* pReader) { return 0; }
int32_t SnapshotDoRead(struct SSyncFSM* pFsm, void* pReader, void** ppBuf, int32_t* len) { return 0; }
int32_t SnapshotStartWrite(struct SSyncFSM* pFsm, void** ppWriter) { return 0; }
int32_t SnapshotStopWrite(struct SSyncFSM* pFsm, void* pWriter, bool isApply) { return 0; }
int32_t SnapshotDoWrite(struct SSyncFSM* pFsm, void* pWriter, void* pBuf, int32_t len) { return 0; }
SSyncSnapshotReceiver* createReceiver() {
SSyncNode* pSyncNode = (SSyncNode*)taosMemoryMalloc(sizeof(*pSyncNode));
pSyncNode->pRaftStore = (SRaftStore*)taosMemoryMalloc(sizeof(*(pSyncNode->pRaftStore)));
pSyncNode->pFsm = (SSyncFSM*)taosMemoryMalloc(sizeof(*(pSyncNode->pFsm)));
pSyncNode->pFsm->FpSnapshotStartWrite = SnapshotStartWrite;
pSyncNode->pFsm->FpSnapshotStopWrite = SnapshotStopWrite;
pSyncNode->pFsm->FpSnapshotDoWrite = SnapshotDoWrite;
SSyncSnapshotReceiver* pReceiver = snapshotReceiverCreate(pSyncNode, 2);
pReceiver->start = true;
pReceiver->ack = 20;
pReceiver->pWriter = (void*)0x11;
pReceiver->term = 66;
pReceiver->privateTerm = 99;
return pReceiver;
}
int main() {
tsAsyncLog = 0;
sDebugFlag = DEBUG_TRACE + DEBUG_SCREEN + DEBUG_FILE;
logTest();
SSyncSnapshotReceiver* pReceiver = createReceiver();
sTrace("%s", snapshotReceiver2Str(pReceiver));
return 0;
}
source/libs/sync/test/syncSnapshotRspTest.cpp 0 → 100644
浏览文件 @ d71e160c
此差异已折叠。
source/libs/sync/test/syncSnapshotSendTest.cpp 0 → 100644
浏览文件 @ d71e160c
此差异已折叠。
source/libs/sync/test/syncSnapshotSenderTest.cpp 0 → 100644
浏览文件 @ d71e160c
此差异已折叠。
source/libs/sync/test/syncTest.cpp
浏览文件 @ d71e160c
......@@ -50,14 +50,16 @@ void test4() {
}
int main(int argc, char** argv) {
// taosInitLog("tmp/syncTest.log", 100);
taosInitLog("/tmp/syncTest.log", 100);
tsAsyncLog = 0;
sDebugFlag = DEBUG_SCREEN + DEBUG_FILE + DEBUG_TRACE + DEBUG_INFO + DEBUG_ERROR;
test1();
test2();
test3();
test4();
/*
if (argc == 2) {
bool bTaosDirExist = taosDirExist(argv[1]);
printf("%s bTaosDirExist:%d \n", argv[1], bTaosDirExist);
......@@ -65,7 +67,8 @@ int main(int argc, char** argv) {
bool bTaosCheckExistFile = taosCheckExistFile(argv[1]);
printf("%s bTaosCheckExistFile:%d \n", argv[1], bTaosCheckExistFile);
}
*/
// taosCloseLog();
taosCloseLog();
return 0;
}
source/libs/sync/test/syncTestTool.cpp 0 → 100644
浏览文件 @ d71e160c
此差异已折叠。
tests/script/jenkins/basic.txt
浏览文件 @ d71e160c
......@@ -22,6 +22,7 @@
# ---- dnode
./test.sh -f tsim/dnode/create_dnode.sim
./test.sh -f tsim/dnode/drop_dnode_mnode.sim
# ---- insert
./test.sh -f tsim/insert/basic0.sim
......@@ -56,7 +57,7 @@
# ---- mnode
./test.sh -f tsim/mnode/basic1.sim
./test.sh -f tsim/mnode/basic2.sim
#./test.sh -f tsim/mnode/basic2.sim
./test.sh -f tsim/mnode/basic3.sim
./test.sh -f tsim/mnode/basic4.sim
......
tests/script/tsim/dnode/drop_dnode_mnode.sim 0 → 100644
浏览文件 @ d71e160c
此差异已折叠。
tests/script/tsim/mnode/basic3.sim
浏览文件 @ d71e160c
此差异已折叠。
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