BUG-5280: introduce base Transaction request/success

[controller.git] / opendaylight / md-sal / cds-access-api / src / main / java / org / opendaylight / controller / cluster / access / commands / TransactionCanCommitSuccess.java

diff --git a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/TransactionCanCommitSuccess.java b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/TransactionCanCommitSuccess.java
new file mode 100644 (file)
index 0000000..7dc4b19
--- /dev/null
+++ b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/TransactionCanCommitSuccess.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2016 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.access.commands;
+
+import akka.actor.ActorRef;
+import com.google.common.base.Preconditions;
+import org.opendaylight.controller.cluster.access.ABIVersion;
+import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
+
+/**
+ * Successful reply to a coordinated commit request. It contains a reference to the actor which is handling the commit
+ * process.
+ *
+ * @author Robert Varga
+ */
+public final class TransactionCanCommitSuccess extends TransactionSuccess<TransactionCanCommitSuccess> {
+    private static final long serialVersionUID = 1L;
+    private final ActorRef cohort;
+
+    public TransactionCanCommitSuccess(final TransactionIdentifier identifier, final long sequence, final long retry,
+            final ActorRef cohort) {
+        super(identifier, sequence, retry);
+        this.cohort = Preconditions.checkNotNull(cohort);
+    }
+
+    public ActorRef getCohort() {
+        return cohort;
+    }
+
+    @Override
+    protected AbstractTransactionSuccessProxy<TransactionCanCommitSuccess> externalizableProxy(final ABIVersion version) {
+        return new TransactionCanCommitSuccessProxyV1(this);
+    }
+
+    @Override
+    protected TransactionCanCommitSuccess cloneAsVersion(final ABIVersion version) {
+        return this;
+    }
+}