refactor(sync): add resp syncRespCleanByTTL

source/libs/sync/src/syncRespMgr.c

@@ -14,6 +14,7 @@
  */
 
 #include "syncRespMgr.h"
+#include "syncRaftEntry.h"
 #include "syncRaftStore.h"
 
 SSyncRespMgr *syncRespMgrCreate(void *data, int64_t ttl) {
@@ -116,4 +117,59 @@ void syncRespClean(SSyncRespMgr *pObj) {
   taosThreadMutexUnlock(&(pObj->mutex));
 }
 
-void syncRespCleanByTTL(SSyncRespMgr *pObj, int64_t ttl) {}
+void syncRespCleanByTTL(SSyncRespMgr *pObj, int64_t ttl) {
+  SRespStub *pStub = (SRespStub *)taosHashIterate(pObj->pRespHash, NULL);
+  int        cnt = 0;
+  SSyncNode *pSyncNode = pObj->data;
+
+  SArray *delIndexArray = taosArrayInit(0, sizeof(SyncIndex));
+  ASSERT(delIndexArray != NULL);
+
+  while (pStub) {
+    size_t     len;
+    void      *key = taosHashGetKey(pStub, &len);
+    SyncIndex *pIndex = (SyncIndex *)key;
+
+    int64_t nowMS = taosGetTimestampMs();
+    if (nowMS - pStub->createTime > ttl) {
+      taosArrayPush(delIndexArray, pIndex);
+      cnt++;
+
+      SSyncRaftEntry *pEntry = NULL;
+      int32_t         code = 0;
+      if (pSyncNode->pLogStore != NULL) {
+        code = pSyncNode->pLogStore->syncLogGetEntry(pSyncNode->pLogStore, *pIndex, &pEntry);
+        if (code == 0 && pEntry != NULL) {
+          SFsmCbMeta cbMeta = {0};
+          cbMeta.index = pEntry->index;
+          cbMeta.lastConfigIndex = syncNodeGetSnapshotConfigIndex(pSyncNode, cbMeta.index);
+          cbMeta.isWeak = pEntry->isWeak;
+          cbMeta.code = TSDB_CODE_SYN_TIMEOUT;
+          cbMeta.state = pSyncNode->state;
+          cbMeta.seqNum = pEntry->seqNum;
+          cbMeta.term = pEntry->term;
+          cbMeta.currentTerm = pSyncNode->pRaftStore->currentTerm;
+          cbMeta.flag = 0;
+
+          SRpcMsg rpcMsg = pStub->rpcMsg;
+          rpcMsg.pCont = rpcMallocCont(pEntry->dataLen);
+          memcpy(rpcMsg.pCont, pEntry->data, pEntry->dataLen);
+          pSyncNode->pFsm->FpCommitCb(pSyncNode->pFsm, &rpcMsg, cbMeta);
+
+          syncEntryDestory(pEntry);
+        }
+      }
+    }
+
+    pStub = (SRespStub *)taosHashIterate(pObj->pRespHash, pStub);
+  }
+
+  int32_t arraySize = taosArrayGetSize(delIndexArray);
+  sDebug("vgId:%d, resp clean by ttl, cnt:%d, array-size:%d", pSyncNode->vgId, cnt, arraySize);
+
+  for (int32_t i = 0; i < arraySize; ++i) {
+    SyncIndex *pIndex = taosArrayGet(delIndexArray, i);
+    taosHashRemove(pObj->pRespHash, pIndex, sizeof(SyncIndex));
+  }
+  taosArrayDestroy(delIndexArray);
+}

source/libs/sync/test/syncIndexTest.cpp

@@ -8,7 +8,13 @@ void print(SHashObj *pNextIndex) {
   printf("----------------\n");
   uint64_t *p = (uint64_t *)taosHashIterate(pNextIndex, NULL);
   while (p) {
-    printf("%lu \n", *p);
+
+    size_t len;
+    void*  key = taosHashGetKey(p, &len);
+
+    SRaftId *pRaftId = (SRaftId*)key;
+
+    printf("key:<%lu, %d>, value:%lu \n", pRaftId->addr, pRaftId->vgId, *p);
     p = (uint64_t *)taosHashIterate(pNextIndex, p);
   }
 }

source/libs/sync/test/syncRespMgrTest.cpp

@@ -73,9 +73,15 @@ void syncRespMgrGetAndDelTest(uint64_t i) {
   }
 }
 
+SSyncNode *createSyncNode() {
+  SSyncNode *pSyncNode = (SSyncNode*)taosMemoryMalloc(sizeof(SSyncNode));
+  memset(pSyncNode, 0, sizeof(SSyncNode));
+  return pSyncNode;
+}
+
 void test1() {
   printf("------- test1 ---------\n");
-  pMgr = syncRespMgrCreate(NULL, 0);
+  pMgr = syncRespMgrCreate(createSyncNode(), 0);
   assert(pMgr != NULL);
 
   syncRespMgrInsert(10);
@@ -100,7 +106,7 @@ void test1() {
 
 void test2() {
   printf("------- test2 ---------\n");
-  pMgr = syncRespMgrCreate(NULL, 0);
+  pMgr = syncRespMgrCreate(createSyncNode(), 0);
   assert(pMgr != NULL);
 
   syncRespMgrInsert(10);
@@ -117,7 +123,7 @@ void test2() {
 
 void test3() {
   printf("------- test3 ---------\n");
-  pMgr = syncRespMgrCreate(NULL, 0);
+  pMgr = syncRespMgrCreate(createSyncNode(), 0);
   assert(pMgr != NULL);
 
   syncRespMgrInsert(10);
@@ -132,13 +138,34 @@ void test3() {
   syncRespMgrDestroy(pMgr);
 }
 
+void test4() {
+  printf("------- test4 ---------\n");
+  pMgr = syncRespMgrCreate(createSyncNode(), 2);
+  assert(pMgr != NULL);
+
+  syncRespMgrInsert(5);
+  syncRespMgrPrint();
+
+  taosMsleep(3000);
+
+  syncRespMgrInsert(3);
+  syncRespMgrPrint();
+
+  printf("====== after clean ttl \n");
+  syncRespClean(pMgr);
+  syncRespMgrPrint();
+
+  syncRespMgrDestroy(pMgr);
+}
+
 int main() {
   tsAsyncLog = 0;
-  sDebugFlag = DEBUG_TRACE + DEBUG_SCREEN + DEBUG_FILE;
+  sDebugFlag = DEBUG_DEBUG + DEBUG_TRACE + DEBUG_SCREEN + DEBUG_FILE;
   logTest();
   test1();
   test2();
   test3();
+  test4();
 
   return 0;
 }