X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FShardManager.java;h=d61e12e1cb2fd2bc97e7f6b34429c22adaf72669;hb=87c8362c7501408b281f5ddc9b78ed7440280fa1;hp=ce473bbc496be52b7a10d434e8e3787adbb02bb8;hpb=86a6e60ff59f09684da41067d37457dea1b8f162;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java
index ce473bbc49..d61e12e1cb 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java
@@ -24,6 +24,7 @@ import akka.persistence.RecoveryCompleted;
 import akka.persistence.SaveSnapshotFailure;
 import akka.persistence.SaveSnapshotSuccess;
 import akka.persistence.SnapshotOffer;
+import akka.persistence.SnapshotSelectionCriteria;
 import akka.serialization.Serialization;
 import akka.util.Timeout;
 import com.google.common.annotations.VisibleForTesting;
@@ -238,7 +239,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
         } else if(message instanceof ServerRemoved){
             onShardReplicaRemoved((ServerRemoved) message);
         } else if (message instanceof SaveSnapshotSuccess) {
-            LOG.debug("{} saved ShardManager snapshot successfully", persistenceId());
+            onSaveSnapshotSuccess((SaveSnapshotSuccess)message);
         } else if (message instanceof SaveSnapshotFailure) {
             LOG.error("{}: SaveSnapshotFailure received for saving snapshot of shards",
                     persistenceId(), ((SaveSnapshotFailure) message).cause());
@@ -1125,6 +1126,12 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
         }
     }
 
+    private void onSaveSnapshotSuccess (SaveSnapshotSuccess successMessage) {
+        LOG.debug ("{} saved ShardManager snapshot successfully. Deleting the prev snapshot if available",
+            persistenceId());
+        deleteSnapshots(new SnapshotSelectionCriteria(scala.Long.MaxValue(), (successMessage.metadata().timestamp() - 1)));
+    }
+
     private static class ForwardedAddServerReply {
         ShardInformation shardInfo;
         AddServerReply addServerReply;