X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fstatistics-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fstatistics%2Fmanager%2FGroupDescStatsTracker.java;h=e180aaf5fc94de8b609bcab6803843c36da2fac5;hb=refs%2Fchanges%2F85%2F5785%2F5;hp=928bf4ea55741df9b46d418670c807fdcca98dc9;hpb=7c1ced6aeaeca12da6786950c20a2133d9eb72e1;p=controller.git

diff --git a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/GroupDescStatsTracker.java b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/GroupDescStatsTracker.java
index 928bf4ea55..e180aaf5fc 100644
--- a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/GroupDescStatsTracker.java
+++ b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/GroupDescStatsTracker.java
@@ -7,22 +7,31 @@
  */
 package org.opendaylight.controller.md.statistics.manager;
 
+import org.opendaylight.controller.md.sal.common.api.data.DataChangeEvent;
+import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
-import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupDescriptionInputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupDescStats;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupDescStatsBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.OpendaylightGroupStatisticsService;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.desc.GroupDescBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStats;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
-final class GroupDescStatsTracker extends AbstractStatsTracker<GroupDescStats, GroupDescStats> {
-    public GroupDescStatsTracker(final InstanceIdentifier<Node> targetNodeIdentifier, final DataProviderService dps, final long lifetimeNanos) {
-        super(targetNodeIdentifier, dps, lifetimeNanos);
+final class GroupDescStatsTracker extends AbstractListeningStatsTracker<GroupDescStats, GroupDescStats> {
+    private static final Logger logger = LoggerFactory.getLogger(GroupDescStatsTracker.class);
+    private final OpendaylightGroupStatisticsService groupStatsService;
+
+    public GroupDescStatsTracker(OpendaylightGroupStatisticsService groupStatsService, final FlowCapableContext context) {
+        super(context);
+        this.groupStatsService = groupStatsService;
     }
 
     @Override
@@ -50,4 +59,59 @@ final class GroupDescStatsTracker extends AbstractStatsTracker<GroupDescStats, G
                 .child(Group.class, new GroupKey(item.getGroupId())).augmentation(NodeGroupDescStats.class).build();
         trans.removeOperationalData(groupRef);
     }
+
+    @Override
+    protected InstanceIdentifier<?> listenPath() {
+        return getNodeIdentifierBuilder().augmentation(FlowCapableNode.class).child(Group.class).build();
+    }
+
+    @Override
+    protected String statName() {
+        return "Group Descriptor";
+    }
+
+    @Override
+    public void request() {
+        if (groupStatsService != null) {
+            final GetGroupDescriptionInputBuilder input = new GetGroupDescriptionInputBuilder();
+            input.setNode(getNodeRef());
+
+            requestHelper(groupStatsService.getGroupDescription(input.build()));
+        }
+    }
+
+    @Override
+    public void onDataChanged(DataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
+        for (InstanceIdentifier<?> key : change.getCreatedConfigurationData().keySet()) {
+            if (Group.class.equals(key.getTargetType())) {
+                logger.debug("Key {} triggered request", key);
+                request();
+            } else {
+                logger.debug("Ignoring key {}", key);
+            }
+        }
+
+        final DataModificationTransaction trans = startTransaction();
+        for (InstanceIdentifier<?> key : change.getRemovedConfigurationData()) {
+            if (Group.class.equals(key.getTargetType())) {
+                @SuppressWarnings("unchecked")
+                InstanceIdentifier<Group> group = (InstanceIdentifier<Group>)key;
+                InstanceIdentifier<?> del = InstanceIdentifier.builder(group).augmentation(NodeGroupDescStats.class).toInstance();
+                logger.debug("Key {} triggered remove of augmentation {}", key, del);
+
+                trans.removeOperationalData(del);
+            }
+        }
+        trans.commit();
+    }
+
+    @Override
+    public void start(final DataBrokerService dbs) {
+        if (groupStatsService == null) {
+            logger.debug("No Group Statistics service, not subscribing to groups on node {}", getNodeIdentifier());
+            return;
+        }
+
+        super.start(dbs);
+    }
 }