X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2Fmessages%2FAppendEntriesReply.java;h=7784c7eec9c91413180cce47fff68467bec198f6;hp=01fef006a922a5b69290df2eaf19a4017ead65d9;hb=baa92613648863a7d839be36f89cc30431d5a66a;hpb=74a7fe23a2fb58d7971b43f5b16a1481dc74966d

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 01fef006a9..7784c7eec9 100644
--- 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
@@ -8,6 +8,12 @@
 
 package org.opendaylight.controller.cluster.raft.messages;
 
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import org.opendaylight.controller.cluster.raft.RaftVersions;
+
 /**
  * Reply for the AppendEntriesRpc message
  */
@@ -29,18 +35,35 @@ 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;
+
+    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) {
+        this(followerId, term, success, logLastIndex, logLastTerm, payloadVersion, forceInstallSnapshot,
+                RaftVersions.CURRENT_VERSION);
+
+    }
+
+    private AppendEntriesReply(String followerId, long term, boolean success, long logLastIndex, long logLastTerm,
+                              short payloadVersion, boolean forceInstallSnapshot, short raftVersion) {
         super(term);
 
         this.followerId = followerId;
         this.success = success;
         this.logLastIndex = logLastIndex;
         this.logLastTerm = logLastTerm;
-    }
-
-    @Override
-    public long getTerm() {
-        return term;
+        this.payloadVersion = payloadVersion;
+        this.forceInstallSnapshot = forceInstallSnapshot;
+        this.raftVersion = raftVersion;
     }
 
     public boolean isSuccess() {
@@ -59,12 +82,70 @@ public class AppendEntriesReply extends AbstractRaftRPC {
         return followerId;
     }
 
+    public short getPayloadVersion() {
+        return payloadVersion;
+    }
+
+    public short getRaftVersion() {
+        return raftVersion;
+    }
+
+    public boolean isForceInstallSnapshot() {
+        return forceInstallSnapshot;
+    }
+
     @Override
     public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("AppendEntriesReply [term=").append(term).append(", success=").append(success)
-                .append(", logLastIndex=").append(logLastIndex).append(", logLastTerm=").append(logLastTerm)
-                .append(", followerId=").append(followerId).append("]");
-        return builder.toString();
+        return "AppendEntriesReply [term=" + getTerm() + ", success=" + success + ", followerId=" + followerId
+                + ", logLastIndex=" + logLastIndex + ", logLastTerm=" + logLastTerm + ", forceInstallSnapshot="
+                + forceInstallSnapshot + ", payloadVersion=" + payloadVersion + ", raftVersion=" + raftVersion + "]";
+    }
+
+    private Object writeReplace() {
+        return new Proxy(this);
+    }
+
+    private static class Proxy implements Externalizable {
+        private static final long serialVersionUID = 1L;
+
+        private AppendEntriesReply appendEntriesReply;
+
+        public Proxy() {
+        }
+
+        Proxy(AppendEntriesReply appendEntriesReply) {
+            this.appendEntriesReply = appendEntriesReply;
+        }
+
+        @Override
+        public void writeExternal(ObjectOutput out) throws IOException {
+            out.writeShort(appendEntriesReply.raftVersion);
+            out.writeLong(appendEntriesReply.getTerm());
+            out.writeObject(appendEntriesReply.followerId);
+            out.writeBoolean(appendEntriesReply.success);
+            out.writeLong(appendEntriesReply.logLastIndex);
+            out.writeLong(appendEntriesReply.logLastTerm);
+            out.writeShort(appendEntriesReply.payloadVersion);
+            out.writeBoolean(appendEntriesReply.forceInstallSnapshot);
+        }
+
+        @Override
+        public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            short raftVersion = in.readShort();
+            long term = in.readLong();
+            String followerId = (String) in.readObject();
+            boolean success = in.readBoolean();
+            long logLastIndex = in.readLong();
+            long logLastTerm = in.readLong();
+            short payloadVersion = in.readShort();
+            boolean forceInstallSnapshot = in.readBoolean();
+
+            appendEntriesReply = new AppendEntriesReply(followerId, term, success, logLastIndex, logLastTerm,
+                    payloadVersion, forceInstallSnapshot, raftVersion);
+        }
+
+        private Object readResolve() {
+            return appendEntriesReply;
+        }
     }
 }