2 * Copyright (c) 2013 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.openflowplugin.openflow.md.core.sal;
10 import java.util.Collection;
11 import java.util.Collections;
12 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
13 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ConsumerContext;
14 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
15 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
16 import org.opendaylight.openflowjava.protocol.spi.connection.SwitchConnectionProvider;
17 import org.opendaylight.openflowplugin.extension.api.ExtensionConverterRegistrator;
18 import org.opendaylight.openflowplugin.openflow.md.core.MDController;
19 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionConverterManager;
20 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionConverterManagerImpl;
21 import org.opendaylight.openflowplugin.api.statistics.MessageCountDumper;
22 import org.opendaylight.openflowplugin.api.statistics.MessageObservatory;
23 import org.opendaylight.openflowplugin.statistics.MessageSpyCounterImpl;
24 import org.opendaylight.yangtools.yang.binding.DataContainer;
25 import org.opendaylight.yangtools.yang.binding.RpcService;
26 import org.osgi.framework.BundleContext;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
31 * OFPlugin provider implementation
33 public class OpenflowPluginProvider implements BindingAwareProvider, AutoCloseable {
35 private static Logger LOG = LoggerFactory.getLogger(OpenflowPluginProvider.class);
37 private BindingAwareBroker broker;
39 private BundleContext context;
41 private Collection<SwitchConnectionProvider> switchConnectionProviders;
43 private MDController mdController;
45 private MessageObservatory<DataContainer> messageCountProvider;
47 private SalRegistrationManager registrationManager;
49 private ExtensionConverterManager extensionConverterManager;
52 * Initialization of services and msgSpy counter
54 public void initialization() {
55 messageCountProvider = new MessageSpyCounterImpl();
56 extensionConverterManager = new ExtensionConverterManagerImpl();
57 this.registerProvider();
61 * @param switchConnectionProvider
63 public void setSwitchConnectionProviders(Collection<SwitchConnectionProvider> switchConnectionProvider) {
64 this.switchConnectionProviders = switchConnectionProvider;
68 * @return osgi context
70 public BundleContext getContext() {
75 public void onSessionInitiated(ProviderContext session) {
76 LOG.debug("onSessionInitiated");
77 registrationManager = new SalRegistrationManager();
78 registrationManager.onSessionInitiated(session);
79 mdController = new MDController();
80 mdController.setSwitchConnectionProviders(switchConnectionProviders);
81 mdController.setMessageSpyCounter(messageCountProvider);
82 mdController.setExtensionConverterProvider(extensionConverterManager);
92 registrationManager.close();
93 registrationManager = null;
97 public void onSessionInitialized(ConsumerContext session) {
102 public Collection<? extends ProviderFunctionality> getFunctionality() {
103 return Collections.emptySet();
107 public java.util.Collection<? extends RpcService> getImplementations() {
108 return Collections.emptySet();
112 * @return BA default broker
114 public BindingAwareBroker getBroker() {
119 * dependencymanager requirement
123 public void setBroker(BindingAwareBroker broker) {
124 this.broker = broker;
128 * dependencymanager requirement
132 public void unsetBroker(BindingAwareBroker brokerArg) {
136 private boolean hasAllDependencies() {
137 if (this.broker != null && this.switchConnectionProviders != null) {
144 * register providers for md-sal
146 private void registerProvider() {
147 if (hasAllDependencies()) {
148 this.broker.registerProvider(this, context);
152 public MessageCountDumper getMessageCountDumper() {
153 return messageCountProvider;
157 * @return the extensionConverterRegistry
159 public ExtensionConverterRegistrator getExtensionConverterRegistrator() {
160 return extensionConverterManager;