BUG 2854 : Do not add empty read write transactions to the replicable journal

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardCommitCoordinator.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardCommitCoordinator.java
index 951bc22545804af11bbc37fd8ef28d03cd53fc02..5d0ca38d6a2f1a1398161c7e73246a47f7b216f6 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardCommitCoordinator.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardCommitCoordinator.java
@@ -17,6 +17,7 @@ import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 import org.opendaylight.controller.cluster.datastore.messages.CanCommitTransaction;
 import org.opendaylight.controller.cluster.datastore.messages.CanCommitTransactionReply;
+import org.opendaylight.controller.cluster.datastore.modification.CompositeModification;
 import org.opendaylight.controller.cluster.datastore.modification.Modification;
 import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
 import org.slf4j.Logger;
@@ -265,5 +266,12 @@ public class ShardCommitCoordinator {
         void setShard(ActorRef shard) {
             this.shard = shard;
         }
+
+        boolean hasModifications(){
+            if(modification instanceof CompositeModification){
+                return ((CompositeModification) modification).getModifications().size() > 0;
+            }
+            return true;
+        }
     }
 }