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.connectionmanager.internal;
12 import java.util.Dictionary;
13 import java.util.HashSet;
14 import java.util.Hashtable;
17 import org.opendaylight.controller.clustering.services.ICacheUpdateAware;
18 import org.opendaylight.controller.clustering.services.IClusterGlobalServices;
19 import org.opendaylight.controller.clustering.services.ICoordinatorChangeAware;
20 import org.opendaylight.controller.connectionmanager.IConnectionManager;
21 import org.opendaylight.controller.sal.connection.IConnectionListener;
22 import org.opendaylight.controller.sal.connection.IConnectionService;
23 import org.apache.felix.dm.Component;
24 import org.slf4j.Logger;
25 import org.slf4j.LoggerFactory;
26 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
27 import org.opendaylight.controller.sal.inventory.IListenInventoryUpdates;
29 public class Activator extends ComponentActivatorAbstractBase {
30 protected static final Logger logger = LoggerFactory
31 .getLogger(Activator.class);
34 * Function called when the activator starts just after some
35 * initializations are done by the
36 * ComponentActivatorAbstractBase.
43 * Function called when the activator stops just before the
44 * cleanup done by ComponentActivatorAbstractBase
47 public void destroy() {
51 * Method which tells how many Global implementations are
52 * supported by the bundle. This way we can tune the number of
53 * components created. This components will be created ONLY at the
54 * time of bundle startup and will be destroyed only at time of
55 * bundle destruction, this is the major difference with the
56 * implementation retrieved via getImplementations where all of
57 * them are assumed to be in a container!
60 * @return The list of implementations the bundle will support,
63 protected Object[] getGlobalImplementations() {
64 Object[] res = { ConnectionManager.class };
69 * Configure the dependency for a given instance Global
71 * @param c Component assigned for this instance, this will be
72 * what will be used for configuration
73 * @param imp implementation to be configured
74 * @param containerName container on which the configuration happens
76 protected void configureGlobalInstance(Component c, Object imp) {
77 if (imp.equals(ConnectionManager.class)) {
78 Dictionary<String, Object> props = new Hashtable<String, Object>();
79 Set<String> propSet = new HashSet<String>();
80 propSet.add("connectionmanager.nodeconnections");
81 props.put("cachenames", propSet);
82 props.put("scope", "Global");
85 c.setInterface(new String[] { IConnectionManager.class.getName(),
86 IConnectionListener.class.getName(),
87 ICoordinatorChangeAware.class.getName(),
88 IListenInventoryUpdates.class.getName(),
89 ICacheUpdateAware.class.getName()},
92 c.add(createServiceDependency()
93 .setService(IClusterGlobalServices.class)
94 .setCallbacks("setClusterServices", "unsetClusterServices")
97 c.add(createServiceDependency().setService(IConnectionService.class)
98 .setCallbacks("setConnectionService", "unsetConnectionService")