Cleanup warnings

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractShardDataTreeTransaction.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractShardDataTreeTransaction.java
index c19cb9a0802c8ce285ce0cdc368ee824a4906d24..1a5b968741c45711f014d293f1b6e2594836a43d 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractShardDataTreeTransaction.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractShardDataTreeTransaction.java
@@ -11,6 +11,7 @@ import com.google.common.base.MoreObjects;
 import com.google.common.base.Preconditions;
 import javax.annotation.concurrent.NotThreadSafe;
 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
+import org.opendaylight.controller.cluster.datastore.persisted.AbortTransactionPayload;
 import org.opendaylight.yangtools.concepts.Identifiable;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
 import org.slf4j.Logger;
@@ -75,6 +76,20 @@ abstract class AbstractShardDataTreeTransaction<T extends DataTreeSnapshot>
         parent.abortTransaction(this, callback);
     }
 
+    /**
+     * This method is exposed for sake of {@link ShardTransaction}, which is an actor. We need to ensure that
+     * the parent is updated to reflect the transaction has been closed, but no journal actions may be invoked.
+     *
+     * <p>
+     * ShardTransaction is responsible for additionally sending a request to persist an {@link AbortTransactionPayload}
+     * via a message to the Shard actor.
+     */
+    final void abortFromTransactionActor() {
+        if (close()) {
+            parent.abortFromTransactionActor(this);
+        }
+    }
+
     @Override
     public final String toString() {
         return MoreObjects.toStringHelper(this).add("id", id).add("closed", closed).add("snapshot", snapshot)