3 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
5 * This program and the accompanying materials are made available under the
6 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
7 * and is available at http://www.eclipse.org/legal/epl-v10.html
10 package org.opendaylight.controller.arphandler.internal;
12 import java.util.Dictionary;
13 import java.util.HashSet;
14 import java.util.Hashtable;
17 import org.apache.felix.dm.Component;
18 import org.opendaylight.controller.clustering.services.ICacheUpdateAware;
19 import org.opendaylight.controller.clustering.services.IClusterContainerServices;
20 import org.opendaylight.controller.connectionmanager.IConnectionManager;
21 import org.opendaylight.controller.hosttracker.IfHostListener;
22 import org.opendaylight.controller.hosttracker.IfIptoHost;
23 import org.opendaylight.controller.hosttracker.hostAware.IHostFinder;
24 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
25 import org.opendaylight.controller.sal.packet.IDataPacketService;
26 import org.opendaylight.controller.sal.packet.IListenDataPacket;
27 import org.opendaylight.controller.switchmanager.ISwitchManager;
28 import org.opendaylight.controller.topologymanager.ITopologyManager;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
32 public class Activator extends ComponentActivatorAbstractBase {
33 protected static final Logger logger = LoggerFactory
34 .getLogger(Activator.class);
38 * Function that is used to communicate to dependency manager the
39 * list of known implementations for services inside a container
42 * @return An array containing all the CLASS objects that will be
43 * instantiated in order to get an fully working implementation
47 public Object[] getImplementations() {
48 Object[] res = { ArpHandler.class };
53 * Function that is called when configuration of the dependencies
56 * @param c dependency manager Component object, used for
57 * configuring the dependencies exported and imported
58 * @param imp Implementation class that is being configured,
59 * needed as long as the same routine can configure multiple
61 * @param containerName The containerName being configured, this allow
62 * also optional per-container different behavior if needed, usually
63 * should not be the case though.
66 public void configureInstance(Component c, Object imp, String containerName) {
67 if (imp.equals(ArpHandler.class)) {
69 Dictionary<String, Object> props = new Hashtable<String, Object>();
70 props.put("salListenerName", "arphandler");
71 Set<String> propSet = new HashSet<String>();
72 propSet.add(ArpHandler.ARP_EVENT_CACHE_NAME);
73 props.put("cachenames", propSet);
75 c.setInterface(new String[] {
76 IHostFinder.class.getName(),
77 IListenDataPacket.class.getName(),
78 ICacheUpdateAware.class.getName()}, props);
80 // We need connection mgr to distribute packet out across the cluster
81 c.add(createServiceDependency().setService(
82 IConnectionManager.class).setCallbacks("setConnectionManager",
83 "unsetConnectionManager").setRequired(true));
86 c.add(createContainerServiceDependency(containerName).setService(
87 ISwitchManager.class).setCallbacks("setSwitchManager",
88 "unsetSwitchManager").setRequired(true));
90 c.add(createContainerServiceDependency(containerName).setService(
91 ITopologyManager.class).setCallbacks("setTopologyManager",
92 "unsetTopologyMananger").setRequired(true));
94 c.add(createContainerServiceDependency(containerName).setService(
95 IDataPacketService.class).setCallbacks(
96 "setDataPacketService", "unsetDataPacketService")
99 c.add(createContainerServiceDependency(containerName).setService(
100 IClusterContainerServices.class).setCallbacks(
101 "setClusterContainerService", "unsetClusterContainerService")
104 // the Host Listener is optional
105 c.add(createContainerServiceDependency(containerName).setService(
106 IfHostListener.class).setCallbacks("setHostListener",
107 "unsetHostListener").setRequired(false));
109 // the IfIptoHost is a required dependency
110 c.add(createContainerServiceDependency(containerName).setService(
111 IfIptoHost.class).setCallbacks("setHostTracker",
112 "unsetHostTracker").setRequired(true));