Merge pull request #325 from tronprotocol/fix-default-max-active-nodes

fix max active nodes count

Author: zhaohong

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

@@ -17,6 +17,16 @@
  */
 package org.tron.common.overlay.server;
 
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.function.Predicate;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -29,12 +39,6 @@
 import org.tron.core.net.peer.PeerConnection;
 import org.tron.core.net.peer.PeerConnectionDelegate;
 
-import java.util.*;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-import java.util.function.Predicate;
-
 @Component
 public class SyncPool {
 
@@ -54,7 +58,7 @@ public class SyncPool {
 
   private Args args = Args.getInstance();
 
-  private int maxActiveNodes = args.getNodeMaxActiveNodes() > 0 ? args.getNodeMaxActiveNodes() : 3000;
+  private int maxActiveNodes = args.getNodeMaxActiveNodes() > 0 ? args.getNodeMaxActiveNodes() : 30;
 
   private ScheduledExecutorService poolLoopExecutor = Executors.newSingleThreadScheduledExecutor();