Add raftVersion field to AppendEntriesReply

[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
index b923baa7168df3d34ae7064c722222b66bbf9c51..ffdfaa6a0ed112ce50eb22d881d2731dd7a69978 100644 (file)
--- 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
@@ -8,10 +8,13 @@
 
 package org.opendaylight.controller.cluster.raft.messages;
 
+import org.opendaylight.controller.cluster.raft.RaftVersions;
+
 /**
  * Reply for the AppendEntriesRpc message
  */
 public class AppendEntriesReply extends AbstractRaftRPC {
+    private static final long serialVersionUID = -7487547356392536683L;
 
     // true if follower contained entry matching
     // prevLogIndex and prevLogTerm
@@ -28,17 +31,27 @@ public class AppendEntriesReply extends AbstractRaftRPC {
     // responding
     private final String followerId;
 
-    public AppendEntriesReply(String followerId, long term, boolean success, long logLastIndex, long logLastTerm) {
+    private final short payloadVersion;
+
+    private final short raftVersion = RaftVersions.CURRENT_VERSION;
+
+    private final boolean forceInstallSnapshot;
+
+    public AppendEntriesReply(String followerId, long term, boolean success, long logLastIndex, long logLastTerm,
+            short payloadVersion) {
+        this(followerId, term, success, logLastIndex, logLastTerm, payloadVersion, false);
+    }
+
+    public AppendEntriesReply(String followerId, long term, boolean success, long logLastIndex, long logLastTerm,
+                              short payloadVersion, boolean forceInstallSnapshot) {
         super(term);
 
         this.followerId = followerId;
         this.success = success;
         this.logLastIndex = logLastIndex;
         this.logLastTerm = logLastTerm;
-    }
-
-    public long getTerm() {
-        return term;
+        this.payloadVersion = payloadVersion;
+        this.forceInstallSnapshot = forceInstallSnapshot;
     }
 
     public boolean isSuccess() {
@@ -57,15 +70,22 @@ public class AppendEntriesReply extends AbstractRaftRPC {
         return followerId;
     }
 
-    @Override public String toString() {
-        final StringBuilder sb =
-            new StringBuilder("AppendEntriesReply{");
-        sb.append("term=").append(term);
-        sb.append(", success=").append(success);
-        sb.append(", logLastIndex=").append(logLastIndex);
-        sb.append(", logLastTerm=").append(logLastTerm);
-        sb.append(", followerId='").append(followerId).append('\'');
-        sb.append('}');
-        return sb.toString();
+    public short getPayloadVersion() {
+        return payloadVersion;
+    }
+
+    public short getRaftVersion() {
+        return raftVersion;
+    }
+
+    public boolean isForceInstallSnapshot() {
+        return forceInstallSnapshot;
+    }
+
+    @Override
+    public String toString() {
+        return "AppendEntriesReply [term=" + getTerm() + ", success=" + success + ", followerId=" + followerId
+                + ", logLastIndex=" + logLastIndex + ", logLastTerm=" + logLastTerm + ", forceInstallSnapshot="
+                + forceInstallSnapshot + ", payloadVersion=" + payloadVersion + ", raftVersion=" + raftVersion + "]";
     }
 }