2 * Copyright (c) 2014 Contextream, 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
9 package org.opendaylight.lispflowmapping.implementation;
11 import java.util.Dictionary;
12 import java.util.Hashtable;
14 import org.apache.felix.dm.Component;
15 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
16 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
17 import org.opendaylight.lispflowmapping.interfaces.dao.ILispDAO;
18 import org.opendaylight.lispflowmapping.interfaces.lisp.IFlowMapping;
19 import org.opendaylight.lispflowmapping.interfaces.lisp.IFlowMappingShell;
22 * Main application activator class for registering the dependencies and
23 * initialising the Mapping Service application.
27 public class Activator extends ComponentActivatorAbstractBase {
30 * Function called when the activator starts just after some initializations
31 * are done by the ComponentActivatorAbstractBase.
39 * Function called when the activator stops just before the cleanup done by
40 * ComponentActivatorAbstractBase
44 public void destroy() {
48 * Function that is used to communicate to dependency manager the list of
49 * known implementations for services inside a container
52 * @return An array containing all the CLASS objects that will be
53 * instantiated in order to get an fully working implementation
57 public Object[] getImplementations() {
58 Object[] res = { LispMappingService.class };
63 * Function that is called when configuration of the dependencies is
67 * dependency manager Component object, used for configuring the
68 * dependencies exported and imported
70 * Implementation class that is being configured, needed as long
71 * as the same routine can configure multiple implementations
72 * @param containerName
73 * The containerName being configured, this allow also optional
74 * per-container different behavior if needed, usually should not
78 public void configureInstance(Component c, Object imp, String containerName) {
79 if (imp.equals(LispMappingService.class)) {
81 Dictionary<String, String> props = new Hashtable<String, String>();
82 props.put("name", "mappingservice");
83 c.setInterface(new String[] { IFlowMapping.class.getName(), IFlowMappingShell.class.getName() }, props);
84 c.add(createServiceDependency().setService(BindingAwareBroker.class).setRequired(true)
85 .setCallbacks("setBindingAwareBroker", "unsetBindingAwareBroker"));
90 * Method which tells how many Global implementations are supported by the
91 * bundle. This way we can tune the number of components created. This
92 * components will be created ONLY at the time of bundle startup and will be
93 * destroyed only at time of bundle destruction, this is the major
94 * difference with the implementation retrieved via getImplementations where
95 * all of them are assumed to be in a container !
98 * @return The list of implementations the bundle will support, in Global
102 protected Object[] getGlobalImplementations() {
107 * Configure the dependency for a given instance Global
110 * Component assigned for this instance, this will be what will
111 * be used for configuration
113 * implementation to be configured
116 protected void configureGlobalInstance(Component c, Object imp) {