enlarge connection pool timeout

src/rpc/src/rpcMain.c

@@ -295,7 +295,7 @@ void *rpcOpen(const SRpcInit *pInit) {
       return NULL;
     }
   } else {
-    pRpc->pCache = rpcOpenConnCache(pRpc->sessions, rpcCloseConn, pRpc->tmrCtrl, pRpc->idleTime); 
+    pRpc->pCache = rpcOpenConnCache(pRpc->sessions, rpcCloseConn, pRpc->tmrCtrl, pRpc->idleTime*30); 
     if ( pRpc->pCache == NULL ) {
       tError("%s failed to init connection cache", pRpc->label);
       rpcClose(pRpc);
@@ -470,7 +470,7 @@ void rpcSendResponse(const SRpcMsg *pRsp) {
   taosTmrStopA(&pConn->pTimer);
 
   // set the idle timer to monitor the activity
-  taosTmrReset(rpcProcessIdleTimer, pRpc->idleTime, pConn, pRpc->tmrCtrl, &pConn->pIdleTimer);
+  taosTmrReset(rpcProcessIdleTimer, pRpc->idleTime*30, pConn, pRpc->tmrCtrl, &pConn->pIdleTimer);
   rpcSendMsgToPeer(pConn, msg, msgLen);
 
   // if not set to secured, set it expcet NOT_READY case, since client wont treat it as secured