Move queue/meter/flow listeners into their trackers

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

diff --git a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/StatisticsUpdateHandler.java b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/StatisticsUpdateHandler.java
deleted file mode 100644 (file)
index e22bd08..0000000
--- a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/StatisticsUpdateHandler.java
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright IBM Corporation, 2013.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.md.statistics.manager;
-
-import java.util.Map;
-import java.util.Set;
-
-import org.opendaylight.controller.md.sal.common.api.data.DataChangeEvent;
-import org.opendaylight.controller.sal.binding.api.data.DataChangeListener;
-import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowStatisticsData;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupDescStats;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatistics;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterConfigStats;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsData;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-/**
- * Following are two main responsibilities of the class
- * 1) Listen for the create changes in config data store for tree nodes (Flow,Group,Meter,Queue)
- * and send statistics request to the switch to fetch the statistics
- *
- * 2)Listen for the remove changes in config data store for tree nodes (Flow,Group,Meter,Queue)
- * and remove the relative statistics data from operational data store.
- *
- * @author avishnoi@in.ibm.com
- *
- */
-public class StatisticsUpdateHandler implements DataChangeListener {
-    private final StatisticsProvider statisticsManager;
-
-    public StatisticsUpdateHandler(final StatisticsProvider manager){
-        this.statisticsManager = manager;
-    }
-
-    @SuppressWarnings("unchecked")
-    @Override
-    public void onDataChanged(DataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
-        Map<InstanceIdentifier<?>, DataObject> additions = change.getCreatedConfigurationData();
-        for (InstanceIdentifier<? extends DataObject> dataObjectInstance : additions.keySet()) {
-            DataObject dataObject = additions.get(dataObjectInstance);
-            NodeKey nodeII = dataObjectInstance.firstKeyOf(Node.class, NodeKey.class);
-            if(dataObject instanceof Flow){
-                Flow flow = (Flow) dataObject;
-                this.statisticsManager.sendFlowStatsFromTableRequest(nodeII, flow);
-            }
-            if(dataObject instanceof Meter){
-                this.statisticsManager.sendMeterConfigStatisticsRequest(nodeII);
-            }
-            if(dataObject instanceof Group){
-                this.statisticsManager.sendGroupDescriptionRequest(nodeII);
-            }
-            if(dataObject instanceof Queue){
-                Queue queue = (Queue) dataObject;
-                InstanceIdentifier<NodeConnector> nodeConnectorII = dataObjectInstance.firstIdentifierOf(NodeConnector.class);
-                NodeConnectorKey nodeConnectorKey = InstanceIdentifier.keyOf(nodeConnectorII);
-                this.statisticsManager.sendQueueStatsFromGivenNodeConnector(nodeII, nodeConnectorKey.getId(), queue.getQueueId());
-            }
-        }
-
-        DataModificationTransaction it = this.statisticsManager.startChange();
-        Set<InstanceIdentifier<? extends DataObject>> removals = change.getRemovedConfigurationData();
-        for (InstanceIdentifier<? extends DataObject> dataObjectInstance : removals) {
-            DataObject dataObject = change.getOriginalConfigurationData().get(dataObjectInstance);
-
-            if(dataObject instanceof Flow){
-                InstanceIdentifier<Flow> flowII = (InstanceIdentifier<Flow>)dataObjectInstance;
-                InstanceIdentifier<?> flowAugmentation =
-                        InstanceIdentifier.builder(flowII).augmentation(FlowStatisticsData.class).toInstance();
-                it.removeOperationalData(flowAugmentation);
-            }
-            if(dataObject instanceof Meter){
-                InstanceIdentifier<Meter> meterII = (InstanceIdentifier<Meter>)dataObjectInstance;
-
-                InstanceIdentifier<?> nodeMeterConfigStatsAugmentation =
-                        InstanceIdentifier.builder(meterII).augmentation(NodeMeterConfigStats.class).toInstance();
-                it.removeOperationalData(nodeMeterConfigStatsAugmentation);
-
-                InstanceIdentifier<?> nodeMeterStatisticsAugmentation =
-                        InstanceIdentifier.builder(meterII).augmentation(NodeMeterStatistics.class).toInstance();
-                it.removeOperationalData(nodeMeterStatisticsAugmentation);
-            }
-
-            if(dataObject instanceof Group){
-                InstanceIdentifier<Group> groupII = (InstanceIdentifier<Group>)dataObjectInstance;
-
-                InstanceIdentifier<?> nodeGroupDescStatsAugmentation =
-                        InstanceIdentifier.builder(groupII).augmentation(NodeGroupDescStats.class).toInstance();
-                it.removeOperationalData(nodeGroupDescStatsAugmentation);
-
-                InstanceIdentifier<?> nodeGroupStatisticsAugmentation =
-                        InstanceIdentifier.builder(groupII).augmentation(NodeGroupStatistics.class).toInstance();
-                it.removeOperationalData(nodeGroupStatisticsAugmentation);
-            }
-
-            if(dataObject instanceof Queue){
-                InstanceIdentifier<Queue> queueII = (InstanceIdentifier<Queue>)dataObjectInstance;
-
-                InstanceIdentifier<?> nodeConnectorQueueStatisticsDataAugmentation =
-                        InstanceIdentifier.builder(queueII).augmentation(FlowCapableNodeConnectorQueueStatisticsData.class).toInstance();
-                it.removeOperationalData(nodeConnectorQueueStatisticsDataAugmentation);
-            }
-        }
-        it.commit();
-    }
-}