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.routing.dijkstra_implementation.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.slf4j.Logger;
19 import org.slf4j.LoggerFactory;
20 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
21 import org.opendaylight.controller.sal.routing.IListenRoutingUpdates;
22 import org.opendaylight.controller.sal.routing.IRouting;
23 import org.opendaylight.controller.switchmanager.ISwitchManager;
24 import org.opendaylight.controller.topologymanager.ITopologyManager;
25 import org.opendaylight.controller.topologymanager.ITopologyManagerClusterWideAware;
26 import org.opendaylight.controller.clustering.services.IClusterContainerServices;
28 public class Activator extends ComponentActivatorAbstractBase {
29 protected static final Logger logger = LoggerFactory
30 .getLogger(Activator.class);
33 * Function called when the activator starts just after some
34 * initializations are done by the
35 * ComponentActivatorAbstractBase.
43 * Function called when the activator stops just before the
44 * cleanup done by ComponentActivatorAbstractBase
48 public void destroy() {
53 * Function that is used to communicate to dependency manager the
54 * list of known implementations for services inside a container
57 * @return An array containing all the CLASS objects that will be
58 * instantiated in order to get an fully working implementation
62 public Object[] getImplementations() {
63 Object[] res = { DijkstraImplementation.class };
68 * Function that is called when configuration of the dependencies
71 * @param c dependency manager Component object, used for
72 * configuring the dependencies exported and imported
73 * @param imp Implementation class that is being configured,
74 * needed as long as the same routine can configure multiple
76 * @param containerName The containerName being configured, this allow
77 * also optional per-container different behavior if needed, usually
78 * should not be the case though.
81 public void configureInstance(final Component c, final Object imp, final String containerName) {
82 if (imp.equals(DijkstraImplementation.class)) {
84 final Dictionary<String, Object> props = new Hashtable<String, Object>();
85 props.put("topoListenerName", "routing.Dijkstra");
87 c.setInterface(new String[] { ITopologyManagerClusterWideAware.class.getName(), IRouting.class.getName() },
90 // Now lets add a service dependency to make sure the
91 // provider of service exists
92 c.add(createContainerServiceDependency(containerName).setService(IListenRoutingUpdates.class)
93 .setCallbacks("setListenRoutingUpdates", "unsetListenRoutingUpdates")
96 c.add(createContainerServiceDependency(containerName).setService(ISwitchManager.class)
97 .setCallbacks("setSwitchManager", "unsetSwitchManager")
100 c.add(createContainerServiceDependency(containerName).setService(ITopologyManager.class)
101 .setCallbacks("setTopologyManager", "unsetTopologyManager")
104 c.add(createContainerServiceDependency(containerName).setService(IClusterContainerServices.class)
105 .setCallbacks("setClusterContainerService", "unsetClusterContainerService")
111 protected Object[] getGlobalImplementations() {
112 final Object[] res = { DijkstraImplementationCLI.class };