2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.sal.compatibility.topology
10 import org.opendaylight.controller.sal.binding.api.data.DataProviderService
11 import org.opendaylight.controller.sal.topology.IPluginOutTopologyService
12 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology
13 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId
14 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology
15 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey
16 import org.opendaylight.yangtools.yang.binding.DataObject
17 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier
18 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link
19 import org.slf4j.LoggerFactory
20 import org.opendaylight.yangtools.concepts.ListenerRegistration
21 import org.opendaylight.controller.sal.binding.api.data.DataChangeListener
23 class TopologyProvider implements AutoCloseable{
24 static val LOG = LoggerFactory.getLogger(TopologyProvider);
25 TopologyCommitHandler commitHandler
28 IPluginOutTopologyService topologyPublisher;
31 DataProviderService dataService;
33 ListenerRegistration<DataChangeListener> listenerRegistration
39 def void startAdapter() {
40 if(dataService == null){
41 LOG.error("dataService not set");
44 commitHandler = new TopologyCommitHandler(dataService,topologyPublisher);
45 val InstanceIdentifier<? extends DataObject> path = InstanceIdentifier.builder(NetworkTopology)
46 .child(Topology,new TopologyKey(new TopologyId("flow:1")))
49 listenerRegistration = dataService.registerDataChangeListener(path,commitHandler);
50 LOG.info("TopologyProvider started")
53 override close() throws Exception {
54 listenerRegistration.close
57 def setTopologyPublisher(IPluginOutTopologyService topologyPublisher) {
58 _topologyPublisher = topologyPublisher;
59 if(commitHandler != null){
60 commitHandler.setTopologyPublisher(topologyPublisher);