Bug 8228 - metadata service fix made cleaner

[groupbasedpolicy.git] / groupbasedpolicy / src / main / java / org / opendaylight / groupbasedpolicy / util / DataTreeChangeHandler.java

diff --git a/groupbasedpolicy/src/main/java/org/opendaylight/groupbasedpolicy/util/DataTreeChangeHandler.java b/groupbasedpolicy/src/main/java/org/opendaylight/groupbasedpolicy/util/DataTreeChangeHandler.java
index 9321163a46847a48cee874785f1d06e17fd847d3..f19797fb378d2ce7b9541b635975891b55708baf 100644 (file)
--- a/groupbasedpolicy/src/main/java/org/opendaylight/groupbasedpolicy/util/DataTreeChangeHandler.java
+++ b/groupbasedpolicy/src/main/java/org/opendaylight/groupbasedpolicy/util/DataTreeChangeHandler.java
@@ -108,6 +108,13 @@ public abstract class DataTreeChangeHandler<T extends DataObject> implements Clu
 
     @Override
     public void close() {
+        closeRegisteredListener();
+    }
+
+    /**
+     * For child classes which override close() method.
+     */
+    protected void closeRegisteredListener() {
         registeredListener.close();
     }