BUG-5280: add basic concept of ClientSnapshot

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / databroker / actors / dds / SingleClientHistory.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/SingleClientHistory.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/SingleClientHistory.java
index c04c9c5071a8262e6978c42acc2fa0be5a837236..8220bfaaef6ab7e9bf21e84885c0d5ea507c97b0 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/SingleClientHistory.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/SingleClientHistory.java
@@ -25,6 +25,14 @@ final class SingleClientHistory extends AbstractClientHistory {
         super(client, identifier);
     }
 
         super(client, identifier);
     }
 

+    @Override
+    ClientSnapshot doCreateSnapshot() {
+        final TransactionIdentifier txId = new TransactionIdentifier(getIdentifier(), nextTx());
+        LOG.debug("{}: creating a new snapshot {}", this, txId);
+
+        return new ClientSnapshot(this, txId);
+    }
+

     @Override
     ClientTransaction doCreateTransaction() {
         final TransactionIdentifier txId = new TransactionIdentifier(getIdentifier(), nextTx());
     @Override
     ClientTransaction doCreateTransaction() {
         final TransactionIdentifier txId = new TransactionIdentifier(getIdentifier(), nextTx());