Merge "BUG-2679 Workaround for wrong nagasena encode/decode with reused transmogrifier"

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

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/behaviors/AbstractRaftActorBehavior.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/behaviors/AbstractRaftActorBehavior.java
index dbeafe9eb8b2fce467451eb4594c6c1be913797e..99824b0bb4e6235a56d12cb719384fee85fd309a 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/behaviors/AbstractRaftActorBehavior.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/behaviors/AbstractRaftActorBehavior.java
@@ -422,4 +422,18 @@ public abstract class AbstractRaftActorBehavior implements RaftActorBehavior {
         return numMajority;
 
     }
+
+    protected long fakeSnapshot(final long minReplicatedToAllIndex, final long currentReplicatedIndex) {
+
+        //  we would want to keep the lastApplied as its used while capturing snapshots
+        long tempMin = Math.min(minReplicatedToAllIndex,
+                (context.getLastApplied() > -1 ? context.getLastApplied() - 1 : -1));
+
+        if (tempMin > -1 && context.getReplicatedLog().isPresent(tempMin))  {
+            context.getReplicatedLog().snapshotPreCommit(tempMin, context.getTermInformation().getCurrentTerm());
+            context.getReplicatedLog().snapshotCommit();
+            return tempMin;
+        }
+        return currentReplicatedIndex;
+    }
 }