BUG-5280: fix NPE during transaction purge

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java
index 660a736920b2c930027d3f98c0686c7056c2292c..3b15b656b35f64fd0441da8a9c28489f2dc4a8dc 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java
@@ -659,13 +659,6 @@ public class ShardDataTree extends ShardDataTreeTransactionParent {
         replicatePayload(id, AbortTransactionPayload.create(id), callback);
     }
 
-
-    @Override
-    void purgeTransaction(final TransactionIdentifier id, final Runnable callback) {
-        LOG.debug("{}: purging transaction {}", logContext, id);
-        replicatePayload(id, PurgeTransactionPayload.create(id), callback);
-    }
-
     @Override
     ShardDataTreeCohort finishTransaction(final ReadWriteShardDataTreeTransaction transaction) {
         final DataTreeModification snapshot = transaction.getSnapshot();
@@ -674,6 +667,11 @@ public class ShardDataTree extends ShardDataTreeTransactionParent {
         return createReadyCohort(transaction.getIdentifier(), snapshot);
     }
 
+    void purgeTransaction(final TransactionIdentifier id, final Runnable callback) {
+        LOG.debug("{}: purging transaction {}", logContext, id);
+        replicatePayload(id, PurgeTransactionPayload.create(id), callback);
+    }
+
     public Optional<NormalizedNode<?, ?>> readNode(final YangInstanceIdentifier path) {
         return dataTree.takeSnapshot().readNode(path);
     }