add message queue for vnode

include/dnode/vnode/vnode.h

@@ -66,15 +66,26 @@ typedef struct SVnodeCfg {
   SWalCfg walCfg;
 } SVnodeCfg;
 
+typedef struct SDnode SDnode;
+typedef void (*PutReqToVQueryQFp)(SDnode *pDnode, struct SRpcMsg *pReq);
+typedef struct {
+  int32_t           sver;
+  SDnode           *pDnode;
+  char             *timezone;
+  char             *locale;
+  char             *charset;
+  PutReqToVQueryQFp putReqToVQueryQFp;
+  uint16_t          nthreads;  // number of commit threads. 0 for no threads and a schedule queue should be given (TODO)
+} SVnodeOpt;
+
 /* ------------------------ SVnode ------------------------ */
 /**
  * @brief Initialize the vnode module
  *
- * @param nthreads number of commit threads. 0 for no threads and
- *        a schedule queue should be given (TODO)
+ * @param pOption Option of the vnode mnodule
  * @return int 0 for success and -1 for failure
  */
-int vnodeInit(uint16_t nthreads);
+int vnodeInit(const SVnodeOpt *pOption);
 
 /**
  * @brief clear a vnode

source/dnode/mgmt/impl/src/dnode.c

@@ -22,8 +22,8 @@
 #include "dndTransport.h"
 #include "dndVnodes.h"
 #include "sync.h"
-#include "wal.h"
 #include "tfs.h"
+#include "wal.h"
 
 EStat dndGetStat(SDnode *pDnode) { return pDnode->stat; }
 
@@ -153,6 +153,8 @@ static void dndCleanupEnv(SDnode *pDnode) {
   taosStopCacheRefreshWorker();
 }
 
+static void dndPutMsgToVQueryQ(SDnode *pDnode, SRpcMsg *pRpcMsg) { dndProcessVnodeQueryMsg(pDnode, pRpcMsg, NULL); }
+
 SDnode *dndInit(SDnodeOpt *pOption) {
   taosIgnSIGPIPE();
   taosBlockSIGPIPE();
@@ -196,7 +198,16 @@ SDnode *dndInit(SDnodeOpt *pOption) {
     return NULL;
   }
 
-  if (vnodeInit(pDnode->opt.numOfCommitThreads) != 0) {
+  SVnodeOpt vnodeOpt = {
+      .sver = pDnode->opt.sver,
+      .pDnode = pDnode,
+      .timezone = pDnode->opt.timezone,
+      .locale = pDnode->opt.locale,
+      .charset = pDnode->opt.charset,
+      .putReqToVQueryQFp = dndPutMsgToVQueryQ,
+      .nthreads = pDnode->opt.numOfCommitThreads,
+  };
+  if (vnodeInit(&vnodeOpt) != 0) {
     dError("failed to init vnode env");
     dndCleanup(pDnode);
     return NULL;

source/dnode/vnode/impl/inc/vnodeDef.h

@@ -57,6 +57,8 @@ typedef struct SVnodeMgr {
   pthread_cond_t  hasTask;
   TD_DLIST(SVnodeTask) queue;
   // For vnode Mgmt
+  SDnode*           pDnode;
+  PutReqToVQueryQFp putReqToVQueryQFp;
 } SVnodeMgr;
 
 extern SVnodeMgr vnodeMgr;
@@ -79,6 +81,8 @@ struct SVnode {
 
 int vnodeScheduleTask(SVnodeTask* task);
 
+void vnodePutReqToVQueryQ(struct SRpcMsg *pReq);
+
 #ifdef __cplusplus
 }
 #endif

source/dnode/vnode/impl/src/vnodeMgr.c

@@ -19,17 +19,19 @@ SVnodeMgr vnodeMgr = {.vnodeInitFlag = TD_MOD_UNINITIALIZED};
 
 static void* loop(void* arg);
 
-int vnodeInit(uint16_t nthreads) {
+int vnodeInit(const SVnodeOpt *pOption) {
   if (TD_CHECK_AND_SET_MODE_INIT(&(vnodeMgr.vnodeInitFlag)) == TD_MOD_INITIALIZED) {
     return 0;
   }
 
   vnodeMgr.stop = false;
+  vnodeMgr.putReqToVQueryQFp = pOption->putReqToVQueryQFp;
+  vnodeMgr.pDnode = pOption->pDnode;
 
   // Start commit handers
-  if (nthreads > 0) {
-    vnodeMgr.nthreads = nthreads;
-    vnodeMgr.threads = (pthread_t*)calloc(nthreads, sizeof(pthread_t));
+  if (pOption->nthreads > 0) {
+    vnodeMgr.nthreads = pOption->nthreads;
+    vnodeMgr.threads = (pthread_t*)calloc(pOption->nthreads, sizeof(pthread_t));
     if (vnodeMgr.threads == NULL) {
       return -1;
     }
@@ -38,7 +40,7 @@ int vnodeInit(uint16_t nthreads) {
     pthread_cond_init(&(vnodeMgr.hasTask), NULL);
     TD_DLIST_INIT(&(vnodeMgr.queue));
 
-    for (uint16_t i = 0; i < nthreads; i++) {
+    for (uint16_t i = 0; i < pOption->nthreads; i++) {
       pthread_create(&(vnodeMgr.threads[i]), NULL, loop, NULL);
       pthread_setname_np(vnodeMgr.threads[i], "VND Commit Thread");
     }
@@ -89,6 +91,12 @@ int vnodeScheduleTask(SVnodeTask* pTask) {
   return 0;
 }
 
+void vnodePutReqToVQueryQ(struct SRpcMsg* pReq) {
+  if (vnodeMgr.putReqToVQueryQFp) {
+    (*vnodeMgr.putReqToVQueryQFp)(vnodeMgr.pDnode, pReq);
+  }
+}
+
 /* ------------------------ STATIC METHODS ------------------------ */
 static void* loop(void* arg) {
   SVnodeTask* pTask;