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.switchmanager.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.configuration.IConfigurationContainerAware;
21 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
22 import org.opendaylight.controller.sal.inventory.IInventoryService;
23 import org.opendaylight.controller.sal.inventory.IListenInventoryUpdates;
24 import org.opendaylight.controller.switchmanager.IInventoryListener;
25 import org.opendaylight.controller.switchmanager.ISpanAware;
26 import org.opendaylight.controller.switchmanager.ISwitchManager;
27 import org.opendaylight.controller.switchmanager.ISwitchManagerAware;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
32 * SwitchManager Bundle Activator
36 public class Activator extends ComponentActivatorAbstractBase {
37 protected static final Logger logger = LoggerFactory
38 .getLogger(Activator.class);
41 * Function called when the activator starts just after some
42 * initializations are done by the
43 * ComponentActivatorAbstractBase.
51 * Function called when the activator stops just before the
52 * cleanup done by ComponentActivatorAbstractBase
55 public void destroy() {
60 * Function that is used to communicate to dependency manager the
61 * list of known implementations for services inside a container
64 * @return An array containing all the CLASS objects that will be
65 * instantiated in order to get an fully working implementation
68 public Object[] getImplementations() {
69 Object[] res = { SwitchManagerImpl.class };
74 * Function that is called when configuration of the dependencies
77 * @param c dependency manager Component object, used for
78 * configuring the dependencies exported and imported
79 * @param imp Implementation class that is being configured,
80 * needed as long as the same routine can configure multiple
82 * @param containerName The containerName being configured, this allow
83 * also optional per-container different behavior if needed, usually
84 * should not be the case though.
86 public void configureInstance(Component c, Object imp, String containerName) {
87 if (imp.equals(SwitchManagerImpl.class)) {
88 Dictionary<String, Set<String>> props = new Hashtable<String, Set<String>>();
89 Set<String> propSet = new HashSet<String>();
90 propSet.add("switchmanager.configSaveEvent");
91 props.put("cachenames", propSet);
93 c.setInterface(new String[] {
94 IListenInventoryUpdates.class.getName(),
95 ISwitchManager.class.getName(),
96 ICacheUpdateAware.class.getName(),
97 IConfigurationContainerAware.class.getName() }, props);
99 // Now lets add a service dependency to make sure the
100 // provider of service exists
101 c.add(createContainerServiceDependency(containerName).setService(
102 IInventoryService.class).setCallbacks(
103 "setInventoryService", "unsetInventoryService")
104 .setRequired(false));
105 c.add(createContainerServiceDependency(containerName).setService(
106 ISwitchManagerAware.class).setCallbacks(
107 "setSwitchManagerAware", "unsetSwitchManagerAware")
108 .setRequired(false));
109 c.add(createContainerServiceDependency(containerName).setService(
110 IInventoryListener.class).setCallbacks(
111 "setInventoryListener", "unsetInventoryListener")
112 .setRequired(false));
113 c.add(createContainerServiceDependency(containerName).setService(
114 ISpanAware.class).setCallbacks("setSpanAware",
115 "unsetSpanAware").setRequired(false));
116 c.add(createContainerServiceDependency(containerName).setService(
117 IClusterContainerServices.class).setCallbacks(
118 "setClusterContainerService",
119 "unsetClusterContainerService").setRequired(true));