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enh: wrap state updating of vnodes and mnodes in mndProcessStatusReq

This commit is contained in:
Benguang Zhao 2023-08-17 11:58:09 +08:00
parent bad2bb52b5
commit 9b089d6446
1 changed files with 43 additions and 30 deletions
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73
source/dnode/mnode/impl/src/mndDnode.c
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@ -424,6 +424,47 @@ static int32_t mndCheckClusterCfgPara(SMnode *pMnode, SDnodeObj *pDnode, const S
return 0;
}
static bool mndUpdateVnodeState(int32_t vgId, SVnodeGid *pGid, SVnodeLoad *pVload) {
bool stateChanged = false;
bool roleChanged = pGid->syncState != pVload->syncState ||
(pVload->syncTerm != -1 && pGid->syncTerm != pVload->syncTerm) ||
pGid->roleTimeMs != pVload->roleTimeMs;
if (roleChanged || pGid->syncRestore != pVload->syncRestore || pGid->syncCanRead != pVload->syncCanRead ||
pGid->startTimeMs != pVload->startTimeMs) {
mInfo(
"vgId:%d, state changed by status msg, old state:%s restored:%d canRead:%d new state:%s restored:%d "
"canRead:%d, dnode:%d",
vgId, syncStr(pGid->syncState), pGid->syncRestore, pGid->syncCanRead, syncStr(pVload->syncState),
pVload->syncRestore, pVload->syncCanRead, pGid->dnodeId);
pGid->syncState = pVload->syncState;
pGid->syncTerm = pVload->syncTerm;
pGid->syncRestore = pVload->syncRestore;
pGid->syncCanRead = pVload->syncCanRead;
pGid->startTimeMs = pVload->startTimeMs;
pGid->roleTimeMs = pVload->roleTimeMs;
stateChanged = true;
}
return stateChanged;
}
static bool mndUpdateMnodeState(SMnodeObj *pObj, SMnodeLoad *pMload) {
bool stateChanged = false;
bool roleChanged = pObj->syncState != pMload->syncState ||
(pMload->syncTerm != -1 && pObj->syncTerm != pMload->syncTerm) ||
pObj->roleTimeMs != pMload->roleTimeMs;
if (roleChanged || pObj->syncRestore != pMload->syncRestore) {
mInfo("dnode:%d, mnode syncState from %s to %s, restoreState from %d to %d, syncTerm from %" PRId64 " to %" PRId64,
pObj->id, syncStr(pObj->syncState), syncStr(pMload->syncState), pObj->syncRestore, pMload->syncRestore,
pObj->syncTerm, pMload->syncTerm);
pObj->syncState = pMload->syncState;
pObj->syncTerm = pMload->syncTerm;
pObj->syncRestore = pMload->syncRestore;
pObj->roleTimeMs = pMload->roleTimeMs;
stateChanged = true;
}
return stateChanged;
}
static int32_t mndProcessStatusReq(SRpcMsg *pReq) {
SMnode *pMnode = pReq->info.node;
SStatusReq statusReq = {0};
@ -506,23 +547,7 @@ static int32_t mndProcessStatusReq(SRpcMsg *pReq) {
if (pVload->roleTimeMs == 0) {
pVload->roleTimeMs = statusReq.rebootTime;
}
bool roleChanged = pGid->syncState != pVload->syncState ||
(pVload->syncTerm != -1 && pGid->syncTerm != pVload->syncTerm) ||
pGid->roleTimeMs != pVload->roleTimeMs;
if (reboot || roleChanged || pGid->syncRestore != pVload->syncRestore || pGid->syncCanRead != pVload->syncCanRead) {
mInfo(
"vgId:%d, state changed by status msg, old state:%s restored:%d canRead:%d new state:%s restored:%d "
"canRead:%d, dnode:%d",
pVgroup->vgId, syncStr(pGid->syncState), pGid->syncRestore, pGid->syncCanRead,
syncStr(pVload->syncState), pVload->syncRestore, pVload->syncCanRead, pDnode->id);
pGid->syncState = pVload->syncState;
pGid->syncTerm = pVload->syncTerm;
pGid->syncRestore = pVload->syncRestore;
pGid->syncCanRead = pVload->syncCanRead;
pGid->startTimeMs = pVload->startTimeMs;
pGid->roleTimeMs = pVload->roleTimeMs;
stateChanged = true;
}
stateChanged = mndUpdateVnodeState(pVgroup->vgId, pGid, pVload);
break;
}
}
@ -545,19 +570,7 @@ static int32_t mndProcessStatusReq(SRpcMsg *pReq) {
if (statusReq.mload.roleTimeMs == 0) {
statusReq.mload.roleTimeMs = statusReq.rebootTime;
}
bool roleChanged = pObj->syncState != statusReq.mload.syncState ||
(statusReq.mload.syncTerm != -1 && pObj->syncTerm != statusReq.mload.syncTerm) ||
pObj->roleTimeMs != statusReq.mload.roleTimeMs;
if (roleChanged || pObj->syncRestore != statusReq.mload.syncRestore) {
mInfo("dnode:%d, mnode syncState from %s to %s, restoreState from %d to %d, syncTerm from %" PRId64
" to %" PRId64,
pObj->id, syncStr(pObj->syncState), syncStr(statusReq.mload.syncState), pObj->syncRestore,
statusReq.mload.syncRestore, pObj->syncTerm, statusReq.mload.syncTerm);
pObj->syncState = statusReq.mload.syncState;
pObj->syncTerm = statusReq.mload.syncTerm;
pObj->syncRestore = statusReq.mload.syncRestore;
pObj->roleTimeMs = statusReq.mload.roleTimeMs;
}
mndUpdateMnodeState(pObj, &statusReq.mload);
mndReleaseMnode(pMnode, pObj);
}