Fix bug 2413 NPE for group and meters

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

diff --git a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/impl/StatisticsManagerImpl.java b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/impl/StatisticsManagerImpl.java
index 0f8030f6204f18242d4b269549f805d11c5ab2d2..396ff0e1f6c8700d16b8e07f491d33e1fcc63bcf 100644 (file)
--- a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/impl/StatisticsManagerImpl.java
+++ b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/impl/StatisticsManagerImpl.java
@@ -124,6 +124,7 @@ public class StatisticsManagerImpl implements StatisticsManager, Runnable {
 
    @Override
    public void close() throws Exception {
+       LOG.info("StatisticsManager close called");
        finishing = true;
        if (nodeRegistrator != null) {
            nodeRegistrator.close();
@@ -299,7 +300,18 @@ public class StatisticsManagerImpl implements StatisticsManager, Runnable {
                return;
            }
        }
-       LOG.debug("Node {} has not removed.", nodeIdent);
+       LOG.debug("Node {} has not been removed.", nodeIdent);
+   }
+
+   @Override
+   public void registerAdditionalNodeFeature(final InstanceIdentifier<Node> nodeIdent,
+           final StatCapabTypes statCapab) {
+       for (final StatPermCollector collector : statCollectors) {
+           if (collector.registerAdditionalNodeFeature(nodeIdent, statCapab)) {
+               return;
+           }
+       }
+       LOG.debug("Node {} has not been extended for feature {}!", nodeIdent, statCapab);
    }
 
    /* Getter internal Statistic Manager Job Classes */