Init-Disconnect-Close

.idea/workspace.xml

@@ -2,7 +2,6 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="c96503bf-3b6e-4ec0-9a0f-c9d3e8c6ffc7" name="Changes" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/LeaderElection.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/LeaderElection.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />

src/LeaderElection.java

@@ -15,8 +15,18 @@ public class LeaderElection implements Watcher {
         LeaderElection leaderElection = new LeaderElection();
         leaderElection.connectToZookeeper();
         leaderElection.run();
+        leaderElection.close();
     }
 
+    private void close() {
+        synchronized (zooKeeper) {
+            try {
+                zooKeeper.close();
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
     public void connectToZookeeper() throws IOException {
         this.zooKeeper = new ZooKeeper(address, SESSION_TIMEOUT, this);
     }
@@ -29,8 +39,10 @@ public class LeaderElection implements Watcher {
     }
 
     @Override
-    public void process(WatchedEvent watchedEvent) {
-        switch (watchedEvent.getType()) {
+    public void process(WatchedEvent watchedEvent)
+    {
+        switch (watchedEvent.getType())
+        {
             case None:
                 if (watchedEvent.getState() == Event.KeeperState.SyncConnected)
                 {
@@ -42,13 +54,7 @@ public class LeaderElection implements Watcher {
 
                     synchronized (zooKeeper)
                     {
-
                         zooKeeper.notifyAll();
-                        try {
-                            zooKeeper.close();
-                        } catch (InterruptedException e) {
-                            throw new RuntimeException(e);
-                        }
                     }
                 }
                 else if (watchedEvent.getState() == Event.KeeperState.Disconnected)
@@ -56,15 +62,8 @@ public class LeaderElection implements Watcher {
                     System.out.println("Disconnected");
                     synchronized (zooKeeper)
                     {
-
                         zooKeeper.notifyAll();
-                        try {
-                            zooKeeper.close();
-                        } catch (InterruptedException e) {
-                            throw new RuntimeException(e);
-                        }
                     }
-                    ///System.exit(0);
                 }
                 break;
         }