Fix intermittent PreLeaderScenarioTest failure

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

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/persisted/ApplyJournalEntries.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/persisted/ApplyJournalEntries.java
index a21c959a9ac4d737387db6bf7ddbe501275841ab..253b4e30c64ddfc12cdf04473f9981f9a3761fd6 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/persisted/ApplyJournalEntries.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/persisted/ApplyJournalEntries.java
@@ -7,6 +7,7 @@
  */
 package org.opendaylight.controller.cluster.raft.persisted;
 
+import akka.dispatch.ControlMessage;
 import java.io.Externalizable;
 import java.io.IOException;
 import java.io.ObjectInput;
@@ -21,12 +22,15 @@ import java.io.Serializable;
  *
  * @author Thomas Pantelis
  */
-public class ApplyJournalEntries implements Serializable, MigratedSerializable {
+public class ApplyJournalEntries implements Serializable, MigratedSerializable, ControlMessage {
     private static final class Proxy implements Externalizable {
         private static final long serialVersionUID = 1L;
 
         private ApplyJournalEntries applyEntries;
 
+        // 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() {
             // For Externalizable
         }
@@ -38,7 +42,7 @@ public class ApplyJournalEntries implements Serializable, MigratedSerializable {
         @Override
         public void writeExternal(final ObjectOutput out) throws IOException {
             out.writeLong(applyEntries.toIndex);
-         }
+        }
 
         @Override
         public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {