X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=applications%2Fstatistics-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fopenflowplugin%2Fapplications%2Fstatistics%2Fmanager%2Fimpl%2FStatListenCommitFlow.java;h=63f08c79dd9d173f8c7d8069705b6db4e62ff6af;hb=42a6894c46d279712feac0f317529b3525755e76;hp=81abddfb0e0501e45942934499a5e2f41513f46b;hpb=c56ca24cedab4dee5eb544f787f84094bc8e50f9;p=openflowplugin.git

diff --git a/applications/statistics-manager/src/main/java/org/opendaylight/openflowplugin/applications/statistics/manager/impl/StatListenCommitFlow.java b/applications/statistics-manager/src/main/java/org/opendaylight/openflowplugin/applications/statistics/manager/impl/StatListenCommitFlow.java
index 81abddfb0e..63f08c79dd 100644
--- a/applications/statistics-manager/src/main/java/org/opendaylight/openflowplugin/applications/statistics/manager/impl/StatListenCommitFlow.java
+++ b/applications/statistics-manager/src/main/java/org/opendaylight/openflowplugin/applications/statistics/manager/impl/StatListenCommitFlow.java
@@ -18,12 +18,14 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.UUID;
 import java.util.concurrent.atomic.AtomicInteger;
 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
+import org.opendaylight.openflowplugin.applications.statistics.manager.StatNodeRegistration;
 import org.opendaylight.openflowplugin.applications.statistics.manager.StatRpcMsgManager.TransactionCacheContainer;
 import org.opendaylight.openflowplugin.applications.statistics.manager.StatisticsManager;
 import org.opendaylight.openflowplugin.applications.statistics.manager.StatisticsManager.StatDataStoreOperation;
@@ -91,8 +93,9 @@ public class StatListenCommitFlow extends StatAbstractListenCommit<Flow, Openday
     private final AtomicInteger unaccountedFlowsCounter = new AtomicInteger(0);
 
     public StatListenCommitFlow (final StatisticsManager manager, final DataBroker db,
-            final NotificationProviderService nps){
-        super(manager, db, nps, Flow.class);
+            final NotificationProviderService nps,
+                                 final StatNodeRegistration nrm){
+        super(manager, db, nps, Flow.class,nrm);
     }
 
     @Override
@@ -131,6 +134,9 @@ public class StatListenCommitFlow extends StatAbstractListenCommit<Flow, Openday
                 if (( ! inputObj.isPresent()) || ( ! (inputObj.get() instanceof Table))) {
                     return;
                 }
+
+                if(!nodeRegistrationManager.isFlowCapableNodeOwner(nodeId)) { return; }
+
                 final Table table = (Table) inputObj.get();
                 final List<? extends TransactionAware> cacheNotifs = txContainer.get().getNotifications();
                 for (final TransactionAware notif : cacheNotifs) {
@@ -156,6 +162,11 @@ public class StatListenCommitFlow extends StatAbstractListenCommit<Flow, Openday
                     }
                 }
             }
+
+            @Override
+            public UUID generatedUUIDForNode() {
+                return manager.getGeneratedUUIDForNode(getNodeIdentifier());
+            }
         });
     }
 
@@ -185,6 +196,8 @@ public class StatListenCommitFlow extends StatAbstractListenCommit<Flow, Openday
                 if (( ! txContainer.isPresent()) || txContainer.get().getNotifications() == null) {
                     return;
                 }
+                if(!nodeRegistrationManager.isFlowCapableNodeOwner(nodeId)) { return; }
+
                 final List<FlowAndStatisticsMapList> flowStats = new ArrayList<FlowAndStatisticsMapList>(10);
                 final InstanceIdentifier<Node> nodeIdent = InstanceIdentifier.create(Nodes.class)
                         .child(Node.class, new NodeKey(nodeId));
@@ -218,6 +231,11 @@ public class StatListenCommitFlow extends StatAbstractListenCommit<Flow, Openday
                 notifyToCollectNextStatistics(nodeIdent, transId);
             }
 
+            @Override
+            public UUID generatedUUIDForNode() {
+                return manager.getGeneratedUUIDForNode(getNodeIdentifier());
+            }
+
         });
     }
 
@@ -274,7 +292,7 @@ public class StatListenCommitFlow extends StatAbstractListenCommit<Flow, Openday
      * FIXME: CREATE BETTER KEY - for flow (MATCH is the problem)
      */
     static String buildFlowIdOperKey(final FlowAndStatisticsMapList deviceFlow) {
-        return new StringBuffer().append(deviceFlow.getMatch())
+        return new StringBuilder().append(deviceFlow.getMatch())
                 .append(deviceFlow.getPriority()).append(deviceFlow.getCookie().getValue()).toString();
     }
 
@@ -450,7 +468,7 @@ public class StatListenCommitFlow extends StatAbstractListenCommit<Flow, Openday
                 final InstanceIdentifier<Flow> flowRef = tableRef.child(Flow.class, flowKey);
                 if (nodeDeleteMap != null && flowKey.getId().getValue().startsWith(ALIEN_SYSTEM_FLOW_ID)) {
                     final Integer lifeIndex = nodeDeleteMap.get(flowRef);
-                    if (lifeIndex > 0) {
+                     if (lifeIndex != null && lifeIndex > 0) {
                         break;
                     } else {
                         nodeDeleteMap.remove(flowRef);