2 * Copyright (c) 2018 Pantheon Technologies, s.r.o. 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.mdsal.binding.dom.adapter.osgi;
10 import com.google.common.collect.ImmutableList;
11 import java.util.List;
12 import org.opendaylight.mdsal.binding.api.ActionProviderService;
13 import org.opendaylight.mdsal.binding.api.ActionService;
14 import org.opendaylight.mdsal.binding.api.BindingService;
15 import org.opendaylight.mdsal.binding.api.DataBroker;
16 import org.opendaylight.mdsal.binding.api.DataTreeService;
17 import org.opendaylight.mdsal.binding.api.MountPointService;
18 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
19 import org.opendaylight.mdsal.binding.api.NotificationService;
20 import org.opendaylight.mdsal.binding.api.RpcConsumerRegistry;
21 import org.opendaylight.mdsal.binding.api.RpcProviderService;
22 import org.opendaylight.mdsal.binding.dom.adapter.spi.AdapterFactory;
23 import org.opendaylight.mdsal.dom.api.DOMActionProviderService;
24 import org.opendaylight.mdsal.dom.api.DOMActionService;
25 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
26 import org.opendaylight.mdsal.dom.api.DOMDataTreeService;
27 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
28 import org.opendaylight.mdsal.dom.api.DOMNotificationPublishService;
29 import org.opendaylight.mdsal.dom.api.DOMNotificationService;
30 import org.opendaylight.mdsal.dom.api.DOMRpcProviderService;
31 import org.opendaylight.mdsal.dom.api.DOMRpcService;
32 import org.opendaylight.mdsal.dom.api.DOMService;
33 import org.osgi.framework.BundleContext;
34 import org.osgi.service.component.annotations.Activate;
35 import org.osgi.service.component.annotations.Component;
36 import org.osgi.service.component.annotations.Deactivate;
37 import org.osgi.service.component.annotations.Reference;
38 import org.osgi.util.tracker.ServiceTracker;
39 import org.slf4j.Logger;
40 import org.slf4j.LoggerFactory;
43 * A component which watches the OSGi Service Registry for known {@link DOMService}s and publishes corresponding
44 * {@link BindingService}s backed by them.
46 * @author Robert Varga
48 @Component(immediate = true)
49 public final class DynamicBindingAdapter {
50 private static final Logger LOG = LoggerFactory.getLogger(DynamicBindingAdapter.class);
52 private List<AdaptingTracker<?, ?>> trackers = ImmutableList.of();
55 AdapterFactory factory = null;
58 void activate(final BundleContext ctx) {
59 trackers = ImmutableList.of(
60 new AdaptingTracker<>(ctx, DOMDataBroker.class, DataBroker.class, factory::createDataBroker),
61 new AdaptingTracker<>(ctx, DOMDataTreeService.class, DataTreeService.class, factory::createDataTreeService),
62 new AdaptingTracker<>(ctx, DOMMountPointService.class, MountPointService.class,
63 factory::createMountPointService),
64 new AdaptingTracker<>(ctx, DOMNotificationService.class, NotificationService.class,
65 factory::createNotificationService),
66 new AdaptingTracker<>(ctx, DOMNotificationPublishService.class, NotificationPublishService.class,
67 factory::createNotificationPublishService),
68 new AdaptingTracker<>(ctx, DOMRpcService.class, RpcConsumerRegistry.class,
69 factory::createRpcConsumerRegistry),
70 new AdaptingTracker<>(ctx, DOMRpcProviderService.class, RpcProviderService.class,
71 factory::createRpcProviderService),
72 new AdaptingTracker<>(ctx, DOMActionService.class, ActionService.class, factory::createActionService),
73 new AdaptingTracker<>(ctx, DOMActionProviderService.class, ActionProviderService.class,
74 factory::createActionProviderService));
76 LOG.debug("Starting {} DOMService trackers", trackers.size());
77 trackers.forEach(ServiceTracker::open);
78 LOG.info("{} DOMService trackers started", trackers.size());
83 LOG.debug("Stopping {} DOMService trackers", trackers.size());
84 if (!trackers.isEmpty()) {
85 trackers.forEach(AdaptingTracker::close);
86 LOG.info("{} DOMService trackers stopped", trackers.size());
88 trackers = ImmutableList.of();