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.netconf.sal.rest.doc;
10 import java.util.Collection;
11 import java.util.Collections;
12 import java.util.LinkedList;
13 import java.util.List;
14 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
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.MountProvisionListener;
19 import org.opendaylight.netconf.sal.rest.doc.impl.ApiDocGenerator;
20 import org.opendaylight.netconf.sal.rest.doc.mountpoints.MountPointSwagger;
21 import org.opendaylight.yangtools.concepts.ListenerRegistration;
22 import org.osgi.framework.BundleActivator;
23 import org.osgi.framework.BundleContext;
24 import org.osgi.framework.ServiceReference;
25 import org.osgi.util.tracker.ServiceTracker;
26 import org.osgi.util.tracker.ServiceTrackerCustomizer;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
30 public class DocProvider implements BundleActivator, ServiceTrackerCustomizer<Broker, Broker>,
31 Provider, AutoCloseable {
33 private final Logger _logger = LoggerFactory.getLogger(DocProvider.class);
35 private ServiceTracker<Broker, Broker> brokerServiceTracker;
36 private BundleContext bundleContext;
37 private Broker.ProviderSession session;
39 private final List<AutoCloseable> toClose = new LinkedList<>();
42 public void close() throws Exception {
47 public void onSessionInitiated(Broker.ProviderSession providerSession) {
48 SchemaService schemaService = providerSession.getService(SchemaService.class);
49 ApiDocGenerator.getInstance().setSchemaService(schemaService);
51 DOMMountPointService mountService = providerSession
52 .getService(DOMMountPointService.class);
53 ListenerRegistration<MountProvisionListener> registration = mountService
54 .registerProvisionListener(MountPointSwagger.getInstance());
55 MountPointSwagger.getInstance().setGlobalSchema(schemaService);
56 synchronized (toClose) {
57 toClose.add(registration);
59 MountPointSwagger.getInstance().setMountService(mountService);
61 _logger.debug("Restconf API Explorer started");
65 public Collection<ProviderFunctionality> getProviderFunctionality() {
66 return Collections.emptySet();
70 public void start(BundleContext context) throws Exception {
71 bundleContext = context;
72 brokerServiceTracker = new ServiceTracker<>(context, Broker.class, this);
73 brokerServiceTracker.open();
77 public void stop(BundleContext context) throws Exception {
78 if (brokerServiceTracker != null) {
79 brokerServiceTracker.close();
82 if (session != null) {
86 synchronized (toClose) {
87 for (AutoCloseable close : toClose) {
94 public Broker addingService(ServiceReference<Broker> reference) {
95 Broker broker = bundleContext.getService(reference);
96 session = broker.registerProvider(this, bundleContext);
101 public void modifiedService(ServiceReference<Broker> reference, Broker service) {
102 if (session != null) {
106 Broker broker = bundleContext.getService(reference);
107 session = broker.registerProvider(this, bundleContext);
111 public void removedService(ServiceReference<Broker> reference, Broker service) {
112 bundleContext.ungetService(reference);