2 * Copyright (c) 2014 Cisco Systems, 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
8 package org.opendaylight.controller.sal.compatibility;
10 import java.util.Dictionary;
11 import java.util.Hashtable;
13 import org.apache.felix.dm.Component;
14 import org.opendaylight.controller.clustering.services.IClusterGlobalServices;
15 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
16 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
17 import org.opendaylight.controller.sal.compatibility.adsal.DataPacketServiceAdapter;
18 import org.opendaylight.controller.sal.compatibility.topology.TopologyAdapter;
19 import org.opendaylight.controller.sal.compatibility.topology.TopologyProvider;
20 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
21 import org.opendaylight.controller.sal.core.Node.NodeIDType;
22 import org.opendaylight.controller.sal.core.NodeConnector.NodeConnectorIDType;
23 import org.opendaylight.controller.sal.discovery.IDiscoveryService;
24 import org.opendaylight.controller.sal.flowprogrammer.IPluginInFlowProgrammerService;
25 import org.opendaylight.controller.sal.flowprogrammer.IPluginOutFlowProgrammerService;
26 import org.opendaylight.controller.sal.inventory.IPluginInInventoryService;
27 import org.opendaylight.controller.sal.inventory.IPluginOutInventoryService;
28 import org.opendaylight.controller.sal.packet.IPluginInDataPacketService;
29 import org.opendaylight.controller.sal.packet.IPluginOutDataPacketService;
30 import org.opendaylight.controller.sal.reader.IPluginInReadService;
31 import org.opendaylight.controller.sal.reader.IPluginOutReadService;
32 import org.opendaylight.controller.sal.topology.IPluginInTopologyService;
33 import org.opendaylight.controller.sal.topology.IPluginOutTopologyService;
34 import org.opendaylight.controller.sal.utils.GlobalConstants;
35 import org.opendaylight.controller.sal.utils.INodeConnectorFactory;
36 import org.opendaylight.controller.sal.utils.INodeFactory;
37 import org.osgi.framework.BundleContext;
39 import com.google.common.base.Preconditions;
41 public class ComponentActivator extends ComponentActivatorAbstractBase {
42 private final INodeConnectorFactory nodeConnectorFactory = new MDSalNodeConnectorFactory();
43 private final DataPacketServiceAdapter dataPacketService = new DataPacketServiceAdapter();
44 private final InventoryAndReadAdapter inventory = new InventoryAndReadAdapter();
45 private final FlowProgrammerAdapter flow = new FlowProgrammerAdapter();
46 private final DataPacketAdapter dataPacket = new DataPacketAdapter();
47 private final TopologyProvider tpProvider = new TopologyProvider();
48 private final INodeFactory nodeFactory = new MDSalNodeFactory();
49 private final TopologyAdapter topology = new TopologyAdapter();
50 private BundleContext context;
52 public INodeConnectorFactory getNodeConnectorFactory() {
53 return nodeConnectorFactory;
56 public DataPacketServiceAdapter getDataPacketService() {
57 return dataPacketService;
60 public InventoryAndReadAdapter getInventory() {
64 public FlowProgrammerAdapter getFlow() {
68 public DataPacketAdapter getDataPacket() {
72 public TopologyProvider getTpProvider() {
76 public INodeFactory getNodeFactory() {
80 public TopologyAdapter getTopology() {
85 protected void init() {
86 NodeIDType.registerIDType(NodeMapping.MD_SAL_TYPE, String.class);
87 NodeConnectorIDType.registerIDType(NodeMapping.MD_SAL_TYPE, String.class, NodeMapping.MD_SAL_TYPE);
91 public void start(final BundleContext context) {
93 this.context = Preconditions.checkNotNull(context);
96 public ProviderContext setBroker(final BindingAwareBroker broker) {
97 return broker.registerProvider(new SalCompatibilityProvider(this), context);
101 protected Object[] getGlobalImplementations() {
102 return new Object[] {
107 nodeConnectorFactory,
114 protected void configureGlobalInstance(final Component c, final Object imp) {
115 if (imp instanceof DataPacketAdapter) {
116 _configure((DataPacketAdapter)imp, c);
117 } else if (imp instanceof FlowProgrammerAdapter) {
118 _configure((FlowProgrammerAdapter)imp, c);
119 } else if (imp instanceof InventoryAndReadAdapter) {
120 _configure((InventoryAndReadAdapter)imp, c);
121 } else if (imp instanceof ComponentActivator) {
122 _configure((ComponentActivator)imp, c);
123 } else if (imp instanceof MDSalNodeConnectorFactory) {
124 _configure((MDSalNodeConnectorFactory)imp, c);
125 } else if (imp instanceof MDSalNodeFactory) {
126 _configure((MDSalNodeFactory)imp, c);
127 } else if (imp instanceof TopologyAdapter) {
128 _configure((TopologyAdapter)imp, c);
129 } else if (imp instanceof TopologyProvider) {
130 _configure((TopologyProvider)imp, c);
132 throw new IllegalArgumentException(String.format("Unhandled implementation class %s", imp.getClass()));
137 protected Object[] getImplementations() {
138 return new Object[] {
144 protected void configureInstance(final Component c, final Object imp, final String containerName) {
145 if (imp instanceof ComponentActivator) {
146 _instanceConfigure((ComponentActivator)imp, c, containerName);
147 } else if (imp instanceof DataPacketServiceAdapter) {
148 _instanceConfigure((DataPacketServiceAdapter)imp, c, containerName);
150 throw new IllegalArgumentException(String.format("Unhandled implementation class %s", imp.getClass()));
154 private void _configure(final MDSalNodeFactory imp, final Component it) {
155 it.setInterface(INodeFactory.class.getName(), properties());
158 private void _configure(final MDSalNodeConnectorFactory imp, final Component it) {
159 it.setInterface(INodeConnectorFactory.class.getName(), properties());
162 private void _configure(final ComponentActivator imp, final Component it) {
163 it.add(createServiceDependency()
164 .setService(BindingAwareBroker.class)
165 .setCallbacks("setBroker", "setBroker")
169 private void _configure(final DataPacketAdapter imp, final Component it) {
170 it.add(createServiceDependency()
171 .setService(IPluginOutDataPacketService.class)
172 .setCallbacks("setDataPacketPublisher", "setDataPacketPublisher")
173 .setRequired(false));
176 private void _configure(final FlowProgrammerAdapter imp, final Component it) {
177 it.setInterface(IPluginInFlowProgrammerService.class.getName(), properties());
178 it.add(createServiceDependency()
179 .setService(IPluginOutFlowProgrammerService.class)
180 .setCallbacks("setFlowProgrammerPublisher", "setFlowProgrammerPublisher")
181 .setRequired(false));
182 it.add(createServiceDependency()
183 .setService(IClusterGlobalServices.class)
184 .setCallbacks("setClusterGlobalServices", "unsetClusterGlobalServices")
185 .setRequired(false));
188 private void _instanceConfigure(final DataPacketServiceAdapter imp, final Component it, final String containerName) {
189 it.setInterface(IPluginInDataPacketService.class.getName(), properties());
192 private void _instanceConfigure(final ComponentActivator imp, final Component it, final String containerName) {
196 private void _configure(final InventoryAndReadAdapter imp, final Component it) {
197 it.setInterface(new String[] {
198 IPluginInInventoryService.class.getName(),
199 IPluginInReadService.class.getName(),
202 it.add(createServiceDependency()
203 .setService(IPluginOutReadService.class)
204 .setCallbacks("setReadPublisher", "unsetReadPublisher")
205 .setRequired(false));
206 it.add(createServiceDependency()
207 .setService(IPluginOutInventoryService.class)
208 .setCallbacks("setInventoryPublisher", "unsetInventoryPublisher")
209 .setRequired(false));
210 it.add(createServiceDependency()
211 .setService(IDiscoveryService.class)
212 .setCallbacks("setDiscoveryPublisher", "setDiscoveryPublisher")
213 .setRequired(false));
216 private void _configure(final TopologyAdapter imp, final Component it) {
217 it.setInterface(IPluginInTopologyService.class.getName(), properties());
219 it.add(createServiceDependency()
220 .setService(IPluginOutTopologyService.class)
221 .setCallbacks("setTopologyPublisher", "setTopologyPublisher")
222 .setRequired(false));
225 private void _configure(final TopologyProvider imp, final Component it) {
226 it.add(createServiceDependency()
227 .setService(IPluginOutTopologyService.class)
228 .setCallbacks("setTopologyPublisher", "setTopologyPublisher")
229 .setRequired(false));
232 private Dictionary<String,Object> properties() {
233 final Hashtable<String,Object> props = new Hashtable<String, Object>();
234 props.put(GlobalConstants.PROTOCOLPLUGINTYPE.toString(), NodeMapping.MD_SAL_TYPE);
235 props.put("protocolName", NodeMapping.MD_SAL_TYPE);