Add LeadershipChangeCount to ShardStats

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / jmx / mbeans / shard / ShardStats.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/jmx/mbeans/shard/ShardStats.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/jmx/mbeans/shard/ShardStats.java
index fb59b7643f09f77ca19013a4cda3051bf4320bd8..e3c8ced878232f2a831d541f6bbb3b14b233327d 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/jmx/mbeans/shard/ShardStats.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/jmx/mbeans/shard/ShardStats.java
@@ -77,6 +77,10 @@ public class ShardStats extends AbstractMXBean implements ShardStatsMXBean {
 
     private String statRetrievalTime;
 
+    private long leadershipChangeCount;
+
+    private long lastLeadershipChangeTime;
+
     public ShardStats(final String shardName, final String mxBeanType) {
         super(shardName, mxBeanType, JMX_CATEGORY_SHARD);
     }
@@ -366,4 +370,19 @@ public class ShardStats extends AbstractMXBean implements ShardStatsMXBean {
         getOnDemandRaftState();
         return statRetrievalError;
     }
+
+    @Override
+    public long getLeadershipChangeCount() {
+        return leadershipChangeCount;
+    }
+
+    public void incrementLeadershipChangeCount() {
+        leadershipChangeCount++;
+        lastLeadershipChangeTime = System.currentTimeMillis();
+    }
+
+    @Override
+    public String getLastLeadershipChangeTime() {
+        return DATE_FORMAT.format(new Date(lastLeadershipChangeTime));
+    }
 }