binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/BindingDOMNotificationPublishServiceAdapter.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.mdsal.binding.dom.adapter;
   9
  10 import com.google.common.annotations.VisibleForTesting;
  11 import com.google.common.collect.ClassToInstanceMap;
  12 import com.google.common.collect.ImmutableSet;
  13 import com.google.common.util.concurrent.ListenableFuture;
  14 import java.util.Set;
  15 import java.util.concurrent.TimeUnit;
  16 import org.eclipse.jdt.annotation.NonNull;
  17 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  18 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMAdapterBuilder.Factory;
  19 import org.opendaylight.mdsal.dom.api.DOMNotification;
  20 import org.opendaylight.mdsal.dom.api.DOMNotificationPublishService;
  21 import org.opendaylight.mdsal.dom.api.DOMService;
  22 import org.opendaylight.yangtools.yang.binding.Notification;
  23
  24 @VisibleForTesting
  25 public final class BindingDOMNotificationPublishServiceAdapter
  26         extends AbstractBindingAdapter<DOMNotificationPublishService> implements NotificationPublishService {
  27     static final Factory<NotificationPublishService> BUILDER_FACTORY = Builder::new;
  28
  29     public BindingDOMNotificationPublishServiceAdapter(final AdapterContext adapterContext,
  30             final DOMNotificationPublishService domPublishService) {
  31         super(adapterContext, domPublishService);
  32     }
  33
  34     @Override
  35     public void putNotification(final Notification<?> notification) throws InterruptedException {
  36         getDelegate().putNotification(toDomNotification(notification));
  37     }
  38
  39     @Override
  40     public ListenableFuture<? extends Object> offerNotification(final Notification<?> notification) {
  41         return toBindingResult(getDelegate().offerNotification(toDomNotification(notification)));
  42     }
  43
  44     @Override
  45     public ListenableFuture<? extends Object> offerNotification(final Notification<?> notification, final int timeout,
  46             final TimeUnit unit) throws InterruptedException {
  47         return toBindingResult(getDelegate().offerNotification(toDomNotification(notification), timeout, unit));
  48     }
  49
  50     private @NonNull DOMNotification toDomNotification(final Notification<?> notification) {
  51         return new LazySerializedNotification(currentSerializer(), notification);
  52     }
  53
  54     private static @NonNull ListenableFuture<? extends Object> toBindingResult(
  55             final @NonNull ListenableFuture<? extends Object> domResult) {
  56         return DOMNotificationPublishService.REJECTED.equals(domResult) ? NotificationPublishService.REJECTED
  57             : domResult;
  58     }
  59
  60     private static final class Builder extends BindingDOMAdapterBuilder<NotificationPublishService> {
  61         Builder(final AdapterContext adapterContext) {
  62             super(adapterContext);
  63         }
  64
  65         @Override
  66         public Set<Class<? extends DOMService<?, ?>>> getRequiredDelegates() {
  67             return ImmutableSet.of(DOMNotificationPublishService.class);
  68         }
  69
  70         @Override
  71         protected NotificationPublishService createInstance(final ClassToInstanceMap<DOMService<?, ?>> delegates) {
  72             return new BindingDOMNotificationPublishServiceAdapter(adapterContext(),
  73                 delegates.getInstance(DOMNotificationPublishService.class));
  74         }
  75     }
  76 }