X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsamples%2Fclustering-test-app%2Fprovider%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fclustering%2Fit%2Fprovider%2Fimpl%2FYnlListener.java;h=331ee91850dc69d3aa4aa98ccda17f7d42403fa9;hb=da174be7e22b16d4ac80cccefdc52b209b700745;hp=38e0596a07a30028b38877283638d9f678482815;hpb=9c17a104cd90b5529b5623d1d0136d7cc332707d;p=controller.git

diff --git a/opendaylight/md-sal/samples/clustering-test-app/provider/src/main/java/org/opendaylight/controller/clustering/it/provider/impl/YnlListener.java b/opendaylight/md-sal/samples/clustering-test-app/provider/src/main/java/org/opendaylight/controller/clustering/it/provider/impl/YnlListener.java
index 38e0596a07..331ee91850 100644
--- a/opendaylight/md-sal/samples/clustering-test-app/provider/src/main/java/org/opendaylight/controller/clustering/it/provider/impl/YnlListener.java
+++ b/opendaylight/md-sal/samples/clustering-test-app/provider/src/main/java/org/opendaylight/controller/clustering/it/provider/impl/YnlListener.java
@@ -5,10 +5,10 @@
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
-
 package org.opendaylight.controller.clustering.it.provider.impl;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import java.util.concurrent.atomic.AtomicLong;
 import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnsubscribeYnlOutput;
 import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnsubscribeYnlOutputBuilder;
@@ -18,19 +18,17 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class YnlListener implements OdlMdsalLowlevelTargetListener {
-
     private static final Logger LOG = LoggerFactory.getLogger(YnlListener.class);
 
     private final String id;
 
-    private AtomicLong localNumber = new AtomicLong();
-    private AtomicLong allNot = new AtomicLong();
-    private AtomicLong idNot = new AtomicLong();
-    private AtomicLong errNot = new AtomicLong();
+    private final AtomicLong localNumber = new AtomicLong();
+    private final AtomicLong allNot = new AtomicLong();
+    private final AtomicLong idNot = new AtomicLong();
+    private final AtomicLong errNot = new AtomicLong();
 
     public YnlListener(final String id) {
-        Preconditions.checkNotNull(id);
-        this.id = id;
+        this.id = requireNonNull(id);
     }
 
     @Override
@@ -42,14 +40,13 @@ public class YnlListener implements OdlMdsalLowlevelTargetListener {
         if (notification.getId().equals(id)) {
             idNot.incrementAndGet();
 
-            localNumber.getAndUpdate((value -> {
+            localNumber.getAndUpdate(value -> {
                 if (notification.getSequenceNumber() - value == 1) {
                     return value + 1;
-                } else {
-                    errNot.getAndIncrement();
-                    return value;
                 }
-            }));
+                errNot.getAndIncrement();
+                return value;
+            });
         }
     }