Initial code/design for an Akka Raft implementation

[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / messages / AppendEntriesReply.java

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/AppendEntriesReply.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/AppendEntriesReply.java
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index 0000000..d811464
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+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/AppendEntriesReply.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2014 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.raft.messages;
+
+/**
+ * Reply for the AppendEntriesRpc message
+ */
+public class AppendEntriesReply {
+    // currentTerm, for leader to update itself
+    private final long term;
+
+    // true if follower contained entry matching
+    // prevLogIndex and prevLogTerm
+    private final boolean success;
+
+    public AppendEntriesReply(long term, boolean success) {
+        this.term = term;
+        this.success = success;
+    }
+
+    public long getTerm() {
+        return term;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+}