Disable NettyMessagingManager test which is failing sporadically

Change-Id: Iffb518c80a5b06354c8966c621cc1190fb104499

@@ -15,21 +15,12 @@
  */
  */
 package org.onosproject.store.cluster.messaging.impl;
 package org.onosproject.store.cluster.messaging.impl;
 
 
-import java.util.Arrays;
-import java.util.UUID;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.concurrent.atomic.AtomicReference;
-import java.util.function.BiFunction;
-
 import com.google.common.collect.Sets;
 import com.google.common.collect.Sets;
-
+import com.google.common.util.concurrent.MoreExecutors;
+import com.google.common.util.concurrent.Uninterruptibles;
 import org.junit.After;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.Test;
 import org.onlab.packet.IpAddress;
 import org.onlab.packet.IpAddress;
 import org.onosproject.cluster.ClusterMetadata;
 import org.onosproject.cluster.ClusterMetadata;
@@ -42,10 +33,22 @@ import org.onosproject.core.HybridLogicalTime;
 import org.onosproject.net.provider.ProviderId;
 import org.onosproject.net.provider.ProviderId;
 import org.onosproject.store.cluster.messaging.Endpoint;
 import org.onosproject.store.cluster.messaging.Endpoint;
 
 
-import com.google.common.util.concurrent.MoreExecutors;
-import com.google.common.util.concurrent.Uninterruptibles;
+import java.util.Arrays;
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.BiFunction;
 
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 import static org.onlab.junit.TestTools.findAvailablePort;
 import static org.onlab.junit.TestTools.findAvailablePort;
 
 
 /**
 /**
@@ -156,6 +159,7 @@ public class NettyMessagingManagerTest {
      * and response completion occurs on the expected thread.
      * and response completion occurs on the expected thread.
      */
      */
     @Test
     @Test
+    @Ignore
     public void testSendAndReceiveWithExecutor() {
     public void testSendAndReceiveWithExecutor() {
         String subject = nextSubject();
         String subject = nextSubject();
         ExecutorService completionExecutor = Executors.newSingleThreadExecutor(r -> new Thread(r, "completion-thread"));
         ExecutorService completionExecutor = Executors.newSingleThreadExecutor(r -> new Thread(r, "completion-thread"));