2 * Copyright (c) 2015 Red Hat, 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.ovsdb.openstack.netvirt.impl;
10 import com.google.common.collect.Sets;
14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
16 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
17 import org.opendaylight.ovsdb.openstack.netvirt.ConfigInterface;
18 import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
19 import org.opendaylight.ovsdb.openstack.netvirt.api.OvsdbInventoryService;
20 import org.opendaylight.ovsdb.openstack.netvirt.api.OvsdbInventoryListener;
21 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.impl.NeutronFloatingIPChangeListener;
22 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.impl.NeutronNetworkChangeListener;
23 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.impl.NeutronPortChangeListener;
24 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.impl.NeutronRouterChangeListener;
25 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.impl.NeutronSubnetChangeListener;
26 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.impl.NeutronLoadBalancerPoolChangeListener;
27 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.impl.NeutronLoadBalancerPoolMemberChangeListener;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
31 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyBuilder;
32 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
33 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
34 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
35 import org.osgi.framework.ServiceReference;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
40 * OvsdbInventoryServiceImpl is the implementation for {@link OvsdbInventoryService}
42 * @author Sam Hague (shague@redhat.com)
44 public class OvsdbInventoryServiceImpl implements ConfigInterface, OvsdbInventoryService {
45 private static final Logger LOG = LoggerFactory.getLogger(OvsdbInventoryServiceImpl.class);
46 private static DataBroker dataBroker = null;
47 private static Set<OvsdbInventoryListener> ovsdbInventoryListeners = Sets.newCopyOnWriteArraySet();
48 private OvsdbDataChangeListener ovsdbDataChangeListener = null;
49 private static MdsalUtils mdsalUtils = null;
51 public OvsdbInventoryServiceImpl(ProviderContext providerContext) {
52 dataBroker = providerContext.getSALService(DataBroker.class);
53 LOG.info("OvsdbInventoryServiceImpl initialized");
54 ovsdbDataChangeListener = new OvsdbDataChangeListener(dataBroker);
55 mdsalUtils = new MdsalUtils(dataBroker);
59 public void listenerAdded(OvsdbInventoryListener listener) {
60 ovsdbInventoryListeners.add(listener);
61 LOG.info("listenerAdded: {}", listener);
65 public void listenerRemoved(OvsdbInventoryListener listener) {
66 ovsdbInventoryListeners.remove(listener);
67 LOG.info("listenerRemoved: {}", listener);
71 public void providersReady() {
72 ovsdbDataChangeListener.start();
73 initializeNeutronModelsDataChangeListeners(dataBroker);
74 initializeNetvirtTopology();
77 public static Set<OvsdbInventoryListener> getOvsdbInventoryListeners() {
78 return ovsdbInventoryListeners;
82 public void setDependencies(ServiceReference serviceReference) {}
85 public void setDependencies(Object impl) {}
87 private void initializeNetvirtTopology() {
88 final TopologyId topologyId = new TopologyId(new Uri(Constants.NETVIRT_TOPOLOGY_ID));
89 InstanceIdentifier<Topology> path =
90 InstanceIdentifier.create(NetworkTopology.class).child(Topology.class, new TopologyKey(topologyId));
91 TopologyBuilder tpb = new TopologyBuilder();
92 tpb.setTopologyId(topologyId);
93 if (! mdsalUtils.put(LogicalDatastoreType.OPERATIONAL, path, tpb.build())) {
94 LOG.error("Error initializing netvirt topology");
98 private void initializeNeutronModelsDataChangeListeners(
100 new NeutronNetworkChangeListener(db);
101 new NeutronSubnetChangeListener(db);
102 new NeutronPortChangeListener(db);
103 new NeutronRouterChangeListener(db);
104 new NeutronFloatingIPChangeListener(db);
105 new NeutronLoadBalancerPoolChangeListener(db);
106 new NeutronLoadBalancerPoolMemberChangeListener(db);