Do not rely od DataStore for all connected nodes

[controller.git] / opendaylight / md-sal / statistics-manager / src / main / java / org / opendaylight / controller / md / statistics / manager / NodeStatisticsHandler.java

diff --git a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/NodeStatisticsHandler.java b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/NodeStatisticsHandler.java
index 395bacb5e374f9595f1d0f6a63e8778b6f83d1f6..e9cecc521e2c8f24f828019dca70d4652ffdbf45 100644 (file)
--- a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/NodeStatisticsHandler.java
+++ b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/NodeStatisticsHandler.java
@@ -103,7 +103,7 @@ import com.google.common.base.Preconditions;
  *
  * @author avishnoi@in.ibm.com
  */
-public class NodeStatisticsHandler {
+public class NodeStatisticsHandler implements AutoCloseable {
     private static final Logger logger = LoggerFactory.getLogger(NodeStatisticsHandler.class);
     private static final int NUMBER_OF_WAIT_CYCLES = 2;
 
@@ -767,4 +767,10 @@ public class NodeStatisticsHandler {
         InstanceIdentifier<?> nodeGroupStatisticsAugmentation = groupRef.augmentation(NodeGroupStatistics.class).toInstance();
         trans.removeOperationalData(nodeGroupStatisticsAugmentation);
     }
+
+    @Override
+    public void close() {
+        // FIXME: cleanup any resources we hold (registrations, etc.)
+        logger.debug("Statistics handler for {} shut down", targetNodeKey.getId());
+    }
 }