org.opendaylight.openflowplugin.learningswitch.WakeupOnNode Maven / Gradle / Ivy
/*
* Copyright (c) 2014 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,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.openflowplugin.learningswitch;
import static java.util.Objects.requireNonNull;
import java.util.List;
import org.opendaylight.mdsal.binding.api.DataObjectModification.ModificationType;
import org.opendaylight.mdsal.binding.api.DataTreeChangeListener;
import org.opendaylight.mdsal.binding.api.DataTreeModification;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
import org.opendaylight.yangtools.yang.common.Uint8;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class WakeupOnNode implements DataTreeChangeListener {
private static final Logger LOG = LoggerFactory.getLogger(WakeupOnNode.class);
private final LearningSwitchHandler learningSwitchHandler;
public WakeupOnNode(final LearningSwitchHandler learningSwitchHandler) {
this.learningSwitchHandler = requireNonNull(learningSwitchHandler);
}
@Override
public void onDataTreeChanged(final List> modifications) {
Uint8 requiredTableId = Uint8.ZERO;
// TODO add flow
for (var modification : modifications) {
if (modification.getRootNode().modificationType() == ModificationType.SUBTREE_MODIFIED) {
var table = modification.getRootNode().dataAfter();
if (table != null) {
LOG.trace("table: {}", table);
if (requiredTableId.equals(table.getId())) {
learningSwitchHandler.onSwitchAppeared(modification.getRootPath().path());
}
}
}
}
}
}
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