/**
- * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2014, 2017 Cisco Systems, Inc. and others. 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,
package org.opendaylight.openflowplugin.applications.frm.impl;
import com.google.common.base.Preconditions;
-import java.util.concurrent.Callable;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.MoreExecutors;
+import java.util.concurrent.Future;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.infrautils.utils.concurrent.JdkFutures;
import org.opendaylight.openflowplugin.applications.frm.ForwardingRulesManager;
import org.opendaylight.openflowplugin.common.wait.SimpleTaskRetryLooper;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
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.StaleMeter;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.StaleMeterBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.StaleMeterKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.UpdateMeterInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.UpdateMeterOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.meter.update.OriginalMeterBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.meter.update.UpdatedMeterBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterRef;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.RpcResult;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
- * MeterForwarder
- * It implements {@link org.opendaylight.controller.md.sal.binding.api.DataChangeListener}}
- * for WildCardedPath to {@link Meter} and ForwardingRulesCommiter interface for methods:
- * add, update and remove {@link Meter} processing for
- * {@link org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent}.
- *
- * @author <a href="mailto:vdemcak@cisco.com">Vaclav Demcak</a>
+ * MeterForwarder It implements
+ * {@link org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener}
+ * for WildCardedPath to {@link Meter} and ForwardingRulesCommiter interface for
+ * methods: add, update and remove {@link Meter} processing for
+ * {@link org.opendaylight.controller.md.sal.binding.api.DataTreeModification}.
*
*/
public class MeterForwarder extends AbstractListeningCommiter<Meter> {
private static final Logger LOG = LoggerFactory.getLogger(MeterForwarder.class);
-
+ private final DataBroker dataBroker;
private ListenerRegistration<MeterForwarder> listenerRegistration;
- public MeterForwarder (final ForwardingRulesManager manager, final DataBroker db) {
- super(manager, Meter.class);
- Preconditions.checkNotNull(db, "DataBroker can not be null!");
- final DataTreeIdentifier<Meter> treeId = new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, getWildCardPath());
+ @SuppressWarnings("IllegalCatch")
+ public MeterForwarder(final ForwardingRulesManager manager, final DataBroker db) {
+ super(manager);
+ dataBroker = Preconditions.checkNotNull(db, "DataBroker can not be null!");
+ final DataTreeIdentifier<Meter> treeId = new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION,
+ getWildCardPath());
try {
SimpleTaskRetryLooper looper = new SimpleTaskRetryLooper(ForwardingRulesManagerImpl.STARTUP_LOOP_TICK,
ForwardingRulesManagerImpl.STARTUP_LOOP_MAX_RETRIES);
- listenerRegistration = looper.loopUntilNoException(new Callable<ListenerRegistration<MeterForwarder>>() {
- @Override
- public ListenerRegistration<MeterForwarder> call() throws Exception {
- return db.registerDataTreeChangeListener(treeId, MeterForwarder.this);
- }
- });
+ listenerRegistration = looper
+ .loopUntilNoException(() -> db.registerDataTreeChangeListener(treeId, MeterForwarder.this));
} catch (final Exception e) {
- LOG.warn("FRM Meter DataChange listener registration fail!");
- LOG.debug("FRM Meter DataChange listener registration fail ..", e);
- throw new IllegalStateException("FlowForwarder startup fail! System needs restart.", e);
+ LOG.warn("FRM Meter DataTreeChange listener registration fail!");
+ LOG.debug("FRM Meter DataTreeChange listener registration fail ..", e);
+ throw new IllegalStateException("MeterForwarder startup fail! System needs restart.", e);
}
}
@Override
public void close() {
if (listenerRegistration != null) {
- try {
- listenerRegistration.close();
- } catch (Exception e) {
- LOG.warn("Error by stop FRM MeterChangeListener.{}", e.getMessage());
- LOG.debug("Error by stop FRM MeterChangeListener..", e);
- }
+ listenerRegistration.close();
listenerRegistration = null;
}
}
@Override
protected InstanceIdentifier<Meter> getWildCardPath() {
- return InstanceIdentifier.create(Nodes.class).child(Node.class)
- .augmentation(FlowCapableNode.class).child(Meter.class);
+ return InstanceIdentifier.create(Nodes.class).child(Node.class).augmentation(FlowCapableNode.class)
+ .child(Meter.class);
}
@Override
public void remove(final InstanceIdentifier<Meter> identifier, final Meter removeDataObj,
- final InstanceIdentifier<FlowCapableNode> nodeIdent) {
+ final InstanceIdentifier<FlowCapableNode> nodeIdent) {
final RemoveMeterInputBuilder builder = new RemoveMeterInputBuilder(removeDataObj);
builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
builder.setMeterRef(new MeterRef(identifier));
builder.setTransactionUri(new Uri(provider.getNewTransactionId()));
- this.provider.getSalMeterService().removeMeter(builder.build());
+
+ final Future<RpcResult<RemoveMeterOutput>> resultFuture =
+ this.provider.getSalMeterService().removeMeter(builder.build());
+ JdkFutures.addErrorLogging(resultFuture, LOG, "removeMeter");
}
@Override
- public void update(final InstanceIdentifier<Meter> identifier,
- final Meter original, final Meter update,
- final InstanceIdentifier<FlowCapableNode> nodeIdent) {
+ public Future<RpcResult<RemoveMeterOutput>> removeWithResult(final InstanceIdentifier<Meter> identifier,
+ final Meter removeDataObj, final InstanceIdentifier<FlowCapableNode> nodeIdent) {
+
+ final RemoveMeterInputBuilder builder = new RemoveMeterInputBuilder(removeDataObj);
+
+ builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
+ builder.setMeterRef(new MeterRef(identifier));
+ builder.setTransactionUri(new Uri(provider.getNewTransactionId()));
+ return this.provider.getSalMeterService().removeMeter(builder.build());
+ }
+
+ @Override
+ public void update(final InstanceIdentifier<Meter> identifier, final Meter original, final Meter update,
+ final InstanceIdentifier<FlowCapableNode> nodeIdent) {
final UpdateMeterInputBuilder builder = new UpdateMeterInputBuilder();
builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
builder.setMeterRef(new MeterRef(identifier));
builder.setTransactionUri(new Uri(provider.getNewTransactionId()));
- builder.setUpdatedMeter((new UpdatedMeterBuilder(update)).build());
- builder.setOriginalMeter((new OriginalMeterBuilder(original)).build());
+ builder.setUpdatedMeter(new UpdatedMeterBuilder(update).build());
+ builder.setOriginalMeter(new OriginalMeterBuilder(original).build());
- this.provider.getSalMeterService().updateMeter(builder.build());
+ final Future<RpcResult<UpdateMeterOutput>> resultFuture =
+ this.provider.getSalMeterService().updateMeter(builder.build());
+ JdkFutures.addErrorLogging(resultFuture, LOG, "updateMeter");
}
@Override
- public void add(final InstanceIdentifier<Meter> identifier, final Meter addDataObj,
- final InstanceIdentifier<FlowCapableNode> nodeIdent) {
+ public Future<RpcResult<AddMeterOutput>> add(final InstanceIdentifier<Meter> identifier, final Meter addDataObj,
+ final InstanceIdentifier<FlowCapableNode> nodeIdent) {
final AddMeterInputBuilder builder = new AddMeterInputBuilder(addDataObj);
builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
builder.setMeterRef(new MeterRef(identifier));
builder.setTransactionUri(new Uri(provider.getNewTransactionId()));
- this.provider.getSalMeterService().addMeter(builder.build());
+ return this.provider.getSalMeterService().addMeter(builder.build());
}
-}
+ @Override
+ public void createStaleMarkEntity(InstanceIdentifier<Meter> identifier, Meter del,
+ InstanceIdentifier<FlowCapableNode> nodeIdent) {
+ LOG.debug("Creating Stale-Mark entry for the switch {} for meter {} ", nodeIdent.toString(), del.toString());
+ StaleMeter staleMeter = makeStaleMeter(del);
+ persistStaleMeter(staleMeter, nodeIdent);
+ }
+
+ private StaleMeter makeStaleMeter(Meter del) {
+ StaleMeterBuilder staleMeterBuilder = new StaleMeterBuilder(del);
+ return staleMeterBuilder.setMeterId(del.getMeterId()).build();
+ }
+
+ private void persistStaleMeter(StaleMeter staleMeter, InstanceIdentifier<FlowCapableNode> nodeIdent) {
+ WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
+ writeTransaction.put(LogicalDatastoreType.CONFIGURATION, getStaleMeterInstanceIdentifier(staleMeter, nodeIdent),
+ staleMeter, false);
+
+ ListenableFuture<Void> submitFuture = writeTransaction.submit();
+ handleStaleMeterResultFuture(submitFuture);
+ }
+
+ private void handleStaleMeterResultFuture(ListenableFuture<Void> submitFuture) {
+ Futures.addCallback(submitFuture, new FutureCallback<Void>() {
+ @Override
+ public void onSuccess(Void result) {
+ LOG.debug("Stale Meter creation success");
+ }
+
+ @Override
+ public void onFailure(Throwable throwable) {
+ LOG.error("Stale Meter creation failed {}", throwable);
+ }
+ }, MoreExecutors.directExecutor());
+ }
+
+ private InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819
+ .meters.StaleMeter> getStaleMeterInstanceIdentifier(
+ StaleMeter staleMeter, InstanceIdentifier<FlowCapableNode> nodeIdent) {
+ return nodeIdent.child(StaleMeter.class, new StaleMeterKey(new MeterId(staleMeter.getMeterId())));
+ }
+}
Code Review / openflowplugin.git / blobdiff