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Fix FindBugs warnings in sal-akk-raft
[controller.git]
/
opendaylight
/
md-sal
/
sal-akka-raft
/
src
/
main
/
java
/
org
/
opendaylight
/
controller
/
cluster
/
raft
/
base
/
messages
/
SendHeartBeat.java
diff --git
a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/SendHeartBeat.java
b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/SendHeartBeat.java
index 7eb7522b85029c7c3000d77498020d67a0171079..ba1c157d37241f2274c9c7a9ed307f281a282a82 100644
(file)
--- a/
opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/SendHeartBeat.java
+++ b/
opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/SendHeartBeat.java
@@
-11,11
+11,17
@@
package org.opendaylight.controller.cluster.raft.base.messages;
import java.io.Serializable;
/**
import java.io.Serializable;
/**
- * This messages is sent to the Leader to prompt it to send a heartbeat
- * to it's followers.
- *
- * Typically the Leader to itself on a schedule
+ * This messages is sent via a schedule to the Leader to prompt it to send a heart beat to its followers.
*/
*/
-public class SendHeartBeat implements Serializable {
+public
final
class SendHeartBeat implements Serializable {
private static final long serialVersionUID = 1L;
private static final long serialVersionUID = 1L;
+ public static final SendHeartBeat INSTANCE = new SendHeartBeat();
+
+ private SendHeartBeat() {
+ // Hidden on purpose
+ }
+
+ private Object readResolve() {
+ return INSTANCE;
+ }
}
}