CDS: introduce AbstractThreePhaseCommitCohort

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractThreePhaseCommitCohort.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractThreePhaseCommitCohort.java
new file mode 100644 (file)
index 0000000..cac0f51
--- /dev/null
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractThreePhaseCommitCohort.java
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.cluster.datastore;
+
+import akka.actor.ActorSelection;
+import java.util.List;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
+import scala.concurrent.Future;
+
+/**
+ * Abstract base class for {@link DOMStoreThreePhaseCommitCohort} instances returned by this
+ * implementation. In addition to the usual set of methods it also contains the list of actor
+ * futures.
+ */
+abstract class AbstractThreePhaseCommitCohort implements DOMStoreThreePhaseCommitCohort {
+    abstract List<Future<ActorSelection>> getCohortFutures();
+}