BUG-8618: introduce RaftActor.unpauseLeader()

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

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActor.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActor.java
index 9d970f1695ddb422c9a364428f5f9214387282de..fecf223346dcda3a8d2ab01b726506de0fe58b29 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActor.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActor.java
@@ -851,6 +851,17 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
         operation.run();
     }
 
+    /**
+     * This method is invoked when the actions hooked to the leader becoming paused failed to execute and the leader
+     * should resume normal operations.
+     *
+     * <p>
+     * Note this method can be invoked even before the operation supplied to {@link #pauseLeader(Runnable)} is invoked.
+     */
+    protected void unpauseLeader() {
+
+    }
+
     protected void onLeaderChanged(String oldLeader, String newLeader) {
     }