BUG-5280: add basic concept of ClientSnapshot

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/StandaloneFrontendHistory.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/StandaloneFrontendHistory.java
index 14b0eecaa2edbd3b2535573e2f6d06ce46f87b44..fe2588d5772289419664126f69fe0726902fbfbc 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/StandaloneFrontendHistory.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/StandaloneFrontendHistory.java
@@ -37,15 +37,20 @@ final class StandaloneFrontendHistory extends AbstractFrontendHistory {
         return identifier;
     }
 
+    @Override
+    FrontendTransaction createOpenSnapshot(final TransactionIdentifier id) throws RequestException {
+        return FrontendReadOnlyTransaction.create(this, tree.newReadOnlyTransaction(id));
+    }
+
     @Override
     FrontendTransaction createOpenTransaction(final TransactionIdentifier id) throws RequestException {
-        return FrontendTransaction.createOpen(this, tree.newReadWriteTransaction(id));
+        return FrontendReadWriteTransaction.createOpen(this, tree.newReadWriteTransaction(id));
     }
 
     @Override
     FrontendTransaction createReadyTransaction(final TransactionIdentifier id, final DataTreeModification mod)
             throws RequestException {
-        return FrontendTransaction.createReady(this, id, mod);
+        return FrontendReadWriteTransaction.createReady(this, id, mod);
     }
 
     @Override