Make Netty-3 dependency optional

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

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/RequestVote.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/RequestVote.java
index d5a581aab8cdbe1d78f29da9b31ccf52025d6912..2b33a12950620accf369300b23074710c8b5b3c2 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/RequestVote.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/RequestVote.java
@@ -5,18 +5,13 @@
  * 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;
 
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-
 /**
  * Invoked by candidates to gather votes (§5.2).
  */
-public class RequestVote extends AbstractRaftRPC {
+public final class RequestVote extends AbstractRaftRPC {
+    @java.io.Serial
     private static final long serialVersionUID = -6967509186297108657L;
 
     // candidate requesting vote
@@ -28,7 +23,7 @@ public class RequestVote extends AbstractRaftRPC {
     // term of candidate’s last log entry (§5.4)
     private final long lastLogTerm;
 
-    public RequestVote(long term, String candidateId, long lastLogIndex, long lastLogTerm) {
+    public RequestVote(final long term, final String candidateId, final long lastLogIndex, final long lastLogTerm) {
         super(term);
         this.candidateId = candidateId;
         this.lastLogIndex = lastLogIndex;
@@ -56,45 +51,8 @@ public class RequestVote extends AbstractRaftRPC {
                 + "]";
     }
 
-    private Object writeReplace() {
-        return new Proxy(this);
-    }
-
-    private static class Proxy implements Externalizable {
-        private static final long serialVersionUID = 1L;
-
-        private RequestVote requestVote;
-
-        // checkstyle flags the public modifier as redundant which really doesn't make sense since it clearly isn't
-        // redundant. It is explicitly needed for Java serialization to be able to create instances via reflection.
-        @SuppressWarnings("checkstyle:RedundantModifier")
-        public Proxy() {
-        }
-
-        Proxy(RequestVote requestVote) {
-            this.requestVote = requestVote;
-        }
-
-        @Override
-        public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeLong(requestVote.getTerm());
-            out.writeObject(requestVote.candidateId);
-            out.writeLong(requestVote.lastLogIndex);
-            out.writeLong(requestVote.lastLogTerm);
-        }
-
-        @Override
-        public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            long term = in.readLong();
-            String candidateId = (String) in.readObject();
-            long lastLogIndex = in.readLong();
-            long lastLogTerm = in.readLong();
-
-            requestVote = new RequestVote(term, candidateId, lastLogIndex, lastLogTerm);
-        }
-
-        private Object readResolve() {
-            return requestVote;
-        }
+    @Override
+    Object writeReplace() {
+        return new RV(this);
     }
 }