BUG 1839 - HTTP delete of non existing data

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

diff --git a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/FlowCapableTracker.java b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/FlowCapableTracker.java
index 075348d54c5b6b988427d443dea972d82264b6b2..bb1544c57abea8d87a598b271b33d50e6edee7c2 100644 (file)
--- a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/FlowCapableTracker.java
+++ b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/FlowCapableTracker.java
@@ -68,6 +68,8 @@ final class FlowCapableTracker implements DataChangeListener {
      */
     @Override
     public synchronized void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
+        logger.debug("Tracker at root {} processing notification", root);
+
         /*
          * First process all the identifiers which were removed, trying to figure out
          * whether they constitute removal of FlowCapableNode.
@@ -103,5 +105,7 @@ final class FlowCapableTracker implements DataChangeListener {
                 }
             }), Predicates.notNull());
         stats.startNodeHandlers(addedNodes);
+
+        logger.debug("Tracker at root {} finished processing notification", root);
     }
 }