Bug 1484 - StatisticManager performance improvement refactoring

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

diff --git a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/MeterConfigStatsTracker.java b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/MeterConfigStatsTracker.java
deleted file mode 100644 (file)
index 88139fc..0000000
--- a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/MeterConfigStatsTracker.java
+++ /dev/null
@@ -1,118 +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 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.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.GetAllMeterConfigStatisticsInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterConfigStats;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterConfigStatsBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.OpendaylightMeterStatisticsService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterConfigStatsBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.config.stats.reply.MeterConfigStats;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-final class MeterConfigStatsTracker extends AbstractListeningStatsTracker<MeterConfigStats, MeterConfigStats> {
-    private static final Logger logger = LoggerFactory.getLogger(MeterConfigStatsTracker.class);
-    private final OpendaylightMeterStatisticsService meterStatsService;
-
-    protected MeterConfigStatsTracker(OpendaylightMeterStatisticsService meterStatsService, final FlowCapableContext context) {
-        super(context);
-        this.meterStatsService = meterStatsService;
-    }
-
-    @Override
-    protected void cleanupSingleStat(DataModificationTransaction trans, MeterConfigStats item) {
-        InstanceIdentifier<NodeMeterConfigStats> meterRef = getNodeIdentifierBuilder()
-                            .augmentation(FlowCapableNode.class)
-                            .child(Meter.class, new MeterKey(item.getMeterId()))
-                            .augmentation(NodeMeterConfigStats.class).build();
-        trans.removeOperationalData(meterRef);
-    }
-
-    @Override
-    protected MeterConfigStats updateSingleStat(DataModificationTransaction trans, MeterConfigStats item) {
-        MeterBuilder meterBuilder = new MeterBuilder();
-        MeterKey meterKey = new MeterKey(item.getMeterId());
-        meterBuilder.setKey(meterKey);
-
-        InstanceIdentifier<Meter> meterRef = getNodeIdentifierBuilder().augmentation(FlowCapableNode.class)
-                .child(Meter.class,meterKey).toInstance();
-
-        NodeMeterConfigStatsBuilder meterConfig = new NodeMeterConfigStatsBuilder();
-        meterConfig.setMeterConfigStats(new MeterConfigStatsBuilder(item).build());
-
-        //Update augmented data
-        meterBuilder.addAugmentation(NodeMeterConfigStats.class, meterConfig.build());
-
-        trans.putOperationalData(meterRef, meterBuilder.build());
-        return item;
-    }
-
-    @Override
-    public void request() {
-        if (meterStatsService != null) {
-            GetAllMeterConfigStatisticsInputBuilder input = new GetAllMeterConfigStatisticsInputBuilder();
-            input.setNode(getNodeRef());
-
-            requestHelper(meterStatsService.getAllMeterConfigStatistics(input.build()));
-        }
-    }
-
-    @Override
-    public void onDataChanged(DataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
-        final DataModificationTransaction trans = startTransaction();
-
-        for (InstanceIdentifier<?> key : change.getRemovedConfigurationData()) {
-            if (Meter.class.equals(key.getTargetType())) {
-                @SuppressWarnings("unchecked")
-                InstanceIdentifier<Meter> meter = (InstanceIdentifier<Meter>)key;
-
-                InstanceIdentifier<?> nodeMeterStatisticsAugmentation =
-                        meter.augmentation(NodeMeterConfigStats.class);
-                trans.removeOperationalData(nodeMeterStatisticsAugmentation);
-            }
-        }
-
-        trans.commit();
-    }
-
-    @Override
-    protected InstanceIdentifier<?> listenPath() {
-        return getNodeIdentifierBuilder().augmentation(FlowCapableNode.class).child(Meter.class).build();
-    }
-
-    @Override
-    protected String statName() {
-        return "Meter Config";
-    }
-
-    @Override
-    public void start(final DataBrokerService dbs) {
-        if (meterStatsService == null) {
-            logger.debug("No Meter Statistics service, not subscribing to meter on node {}", getNodeIdentifier());
-            return;
-        }
-
-        super.start(dbs);
-    }
-
-    @Override
-    protected MeterConfigStats createInvariantKey(MeterConfigStats item) {
-        // No invariant data exist in the meter config stats.
-        return item;
-    }
-}