2 * Copyright (c) 2017 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.javav2.dom.adapter.impl.mountpoint;
10 import com.google.common.annotations.Beta;
11 import com.google.common.base.Optional;
12 import com.google.common.cache.CacheBuilder;
13 import com.google.common.cache.CacheLoader;
14 import com.google.common.cache.LoadingCache;
15 import javax.annotation.Nonnull;
16 import org.opendaylight.mdsal.binding.javav2.api.MountPoint;
17 import org.opendaylight.mdsal.binding.javav2.api.MountPointListener;
18 import org.opendaylight.mdsal.binding.javav2.api.MountPointService;
19 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.BindingToNormalizedNodeCodec;
20 import org.opendaylight.mdsal.binding.javav2.spec.base.InstanceIdentifier;
21 import org.opendaylight.mdsal.dom.api.DOMMountPoint;
22 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
23 import org.opendaylight.yangtools.concepts.ListenerRegistration;
24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
29 * Mount point service adapter.
32 public class BindingDOMMountPointServiceAdapter implements MountPointService {
34 public static final Logger LOG = LoggerFactory.getLogger(BindingDOMMountPointServiceAdapter.class);
36 private final BindingToNormalizedNodeCodec codec;
37 private final DOMMountPointService mountService;
38 private final LoadingCache<DOMMountPoint, BindingMountPointAdapter> bindingMountpoints =
39 CacheBuilder.newBuilder().weakKeys().build(new CacheLoader<DOMMountPoint, BindingMountPointAdapter>() {
43 public BindingMountPointAdapter load(@Nonnull final DOMMountPoint key) throws Exception {
44 return new BindingMountPointAdapter(codec, key);
48 public BindingDOMMountPointServiceAdapter(final DOMMountPointService mountService,
49 final BindingToNormalizedNodeCodec codec) {
51 this.mountService = mountService;
55 public Optional<MountPoint> getMountPoint(final InstanceIdentifier<?> mountPoint) {
57 final YangInstanceIdentifier domPath = codec.toYangInstanceIdentifierBlocking(mountPoint);
58 final Optional<DOMMountPoint> domMount = mountService.getMountPoint(domPath);
59 if (domMount.isPresent()) {
60 return Optional.fromNullable(bindingMountpoints.getUnchecked(domMount.get()));
62 return Optional.absent();
66 public <T extends MountPointListener> ListenerRegistration<T> registerListener(final InstanceIdentifier<?> path,
68 return new BindingDOMMountPointListenerAdapter<>(listener, codec, mountService);