mdf nodemanager change active peer init time

Author: xxo1shine

src/main/java/org/tron/common/overlay/discover/NodeManager.java

@@ -94,9 +94,7 @@ public void run() {
 
     this.pongTimer = Executors.newSingleThreadScheduledExecutor();
 
-    for (Node node : args.getNodeActive()) {
-        getNodeHandler(node).getNodeStatistics().setPredefined(true);
-    }
+
   }
 
   public ScheduledExecutorService getPongTimer() {
@@ -132,9 +130,19 @@ public void run() {
       for (Node node : bootNodes) {
         getNodeHandler(node);
       }
+
+      for (Node node : args.getNodeActive()) {
+        getNodeHandler(node).getNodeStatistics().setPredefined(true);
+      }
     }
   }
 
+  public boolean isNodeAlive(NodeHandler nodeHandler){
+    return  nodeHandler.state.equals(State.Alive) ||
+            nodeHandler.state.equals(State.Active) ||
+            nodeHandler.state.equals(State.EvictCandidate);
+  }
+
   private void dbRead() {
     Set<Node> Nodes = this.dbManager.readNeighbours();
     logger.info("Reading Node statistics from PeersStore: " + Nodes.size() + " nodes.");
@@ -145,7 +153,7 @@ private void dbWrite() {
     Set<Node> batch = new HashSet<>();
     synchronized (this) {
       for (NodeHandler nodeHandler: nodeHandlerMap.values()){
-        if (!nodeHandler.state.equals(NodeHandler.State.Dead)) {
+        if (isNodeAlive(nodeHandler)) {
           batch.add(nodeHandler.getNode());
         }
       }

src/main/java/org/tron/common/overlay/server/SyncPool.java

@@ -195,9 +195,7 @@ public boolean test(NodeHandler handler) {
 
       //TODO: use reputation sysytem
 
-      if (handler.getState().equals(NodeHandler.State.Discovered) ||
-              handler.getState().equals(NodeHandler.State.Dead) ||
-              handler.getState().equals(NodeHandler.State.NonActive)){
+      if (!nodeManager.isNodeAlive(handler)){
         return false;
       }