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%2FFollowerLogInformationImpl.java;h=883bfbb4e4184f0cbf0843002dfa3498ca13f622;hp=f1016357575e6ca11b76853ce7d9e3f66e68620b;hb=f782b6b1af793cafc89bda53cbb940dd71bc25ba;hpb=c9943f5bc72d4cde9356d3bd4cf73d36f4b2f754

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/FollowerLogInformationImpl.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/FollowerLogInformationImpl.java
index f101635757..883bfbb4e4 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/FollowerLogInformationImpl.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/FollowerLogInformationImpl.java
@@ -66,8 +66,13 @@ public class FollowerLogInformationImpl implements FollowerLogInformation {
     }
 
     @Override
-    public long decrNextIndex() {
-        return nextIndex--;
+    public boolean decrNextIndex() {
+        if (nextIndex >= 0) {
+            nextIndex--;
+            return true;
+        }
+
+        return false;
     }
 
     @Override
@@ -157,7 +162,7 @@ public class FollowerLogInformationImpl implements FollowerLogInformation {
         return true;
     }
 
-    private void resetLastReplicated(){
+    private void resetLastReplicated() {
         lastReplicatedIndex = getNextIndex();
         if (lastReplicatedStopwatch.isRunning()) {
             lastReplicatedStopwatch.reset();
@@ -200,6 +205,8 @@ public class FollowerLogInformationImpl implements FollowerLogInformation {
 
     @Override
     public void clearLeaderInstallSnapshotState() {
+        Preconditions.checkState(installSnapshotState != null);
+        installSnapshotState.close();
         installSnapshotState = null;
     }