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.rest.doc;
10 import java.util.Collection;
11 import java.util.Collections;
12 import java.util.LinkedList;
13 import java.util.List;
15 import org.opendaylight.controller.sal.core.api.Broker;
16 import org.opendaylight.controller.sal.core.api.Provider;
17 import org.opendaylight.controller.sal.core.api.model.SchemaService;
18 import org.opendaylight.controller.sal.core.api.mount.MountProvisionService;
19 import org.opendaylight.controller.sal.core.api.mount.MountProvisionService.MountProvisionListener;
20 import org.opendaylight.controller.sal.rest.doc.impl.ApiDocGenerator;
21 import org.opendaylight.controller.sal.rest.doc.mountpoints.MountPointSwagger;
22 import org.opendaylight.yangtools.concepts.ListenerRegistration;
23 import org.osgi.framework.BundleActivator;
24 import org.osgi.framework.BundleContext;
25 import org.osgi.framework.ServiceReference;
26 import org.osgi.util.tracker.ServiceTracker;
27 import org.osgi.util.tracker.ServiceTrackerCustomizer;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
31 public class DocProvider implements BundleActivator, ServiceTrackerCustomizer<Broker, Broker>,
32 Provider, AutoCloseable {
34 private final Logger _logger = LoggerFactory.getLogger(DocProvider.class);
36 private ServiceTracker<Broker, Broker> brokerServiceTracker;
37 private BundleContext bundleContext;
38 private Broker.ProviderSession session;
40 private final List<AutoCloseable> toClose = new LinkedList<>();
43 public void close() throws Exception {
48 public void onSessionInitiated(Broker.ProviderSession providerSession) {
49 SchemaService schemaService = providerSession.getService(SchemaService.class);
50 ApiDocGenerator.getInstance().setSchemaService(schemaService);
52 MountProvisionService mountService = providerSession
53 .getService(MountProvisionService.class);
54 ListenerRegistration<MountProvisionListener> registration = mountService
55 .registerProvisionListener(MountPointSwagger.getInstance());
56 MountPointSwagger.getInstance().setGlobalSchema(schemaService);
57 synchronized (toClose) {
58 toClose.add(registration);
60 MountPointSwagger.getInstance().setMountService(mountService);
62 _logger.debug("Restconf API Explorer started");
66 public Collection<ProviderFunctionality> getProviderFunctionality() {
67 return Collections.emptySet();
71 public void start(BundleContext context) throws Exception {
72 bundleContext = context;
73 brokerServiceTracker = new ServiceTracker(context, Broker.class, this);
74 brokerServiceTracker.open();
78 public void stop(BundleContext context) throws Exception {
79 if (brokerServiceTracker != null)
80 brokerServiceTracker.close();
85 synchronized (toClose) {
86 for (AutoCloseable close : toClose) {
93 public Broker addingService(ServiceReference<Broker> reference) {
94 Broker broker = bundleContext.getService(reference);
95 session = broker.registerProvider(this, bundleContext);
100 public void modifiedService(ServiceReference<Broker> reference, Broker service) {
104 Broker broker = bundleContext.getService(reference);
105 session = broker.registerProvider(this, bundleContext);
109 public void removedService(ServiceReference<Broker> reference, Broker service) {
110 bundleContext.ungetService(reference);