Usage of Collections.unmodifiableCollection is unsafe

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / DataChangeListenerSupport.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerSupport.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerSupport.java
index 9b2beccdad99740cbcba027e4a893d8cf9555133..2e26e6ee36d170d4bb0d3da3ae3d276d8f62305c 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerSupport.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerSupport.java
@@ -11,8 +11,8 @@ import akka.actor.ActorRef;
 import akka.actor.ActorSelection;
 import com.google.common.base.Optional;
 import com.google.common.collect.Sets;
 import akka.actor.ActorSelection;
 import com.google.common.base.Optional;
 import com.google.common.collect.Sets;

+import java.util.ArrayList;

 import java.util.Collection;
 import java.util.Collection;

-import java.util.Collections;

 import java.util.Map.Entry;
 import java.util.Set;
 import org.opendaylight.controller.cluster.datastore.messages.EnableNotification;
 import java.util.Map.Entry;
 import java.util.Set;
 import org.opendaylight.controller.cluster.datastore.messages.EnableNotification;


@@ -38,7 +38,7 @@ final class DataChangeListenerSupport extends AbstractDataListenerSupport<
     }
 
     Collection<ActorSelection> getListenerActors() {
     }
 
     Collection<ActorSelection> getListenerActors() {

-        return Collections.unmodifiableCollection(listenerActors);
+        return new ArrayList<>(listenerActors);

     }
 
     @Override
     }
 
     @Override