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.time.Instant;
  15 import java.util.Set;
  16 import java.util.concurrent.TimeUnit;
  17 import org.eclipse.jdt.annotation.NonNull;
  18 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  19 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMAdapterBuilder.Factory;
  20 import org.opendaylight.mdsal.dom.api.DOMNotification;
  21 import org.opendaylight.mdsal.dom.api.DOMNotificationPublishService;
  22 import org.opendaylight.mdsal.dom.api.DOMService;
  23 import org.opendaylight.yangtools.yang.binding.EventInstantAware;
  24 import org.opendaylight.yangtools.yang.binding.Notification;
  25
  26 @VisibleForTesting
  27 // FIXME: 10.0.0: make this class final
  28 public class BindingDOMNotificationPublishServiceAdapter extends AbstractBindingAdapter<DOMNotificationPublishService>
  29         implements NotificationPublishService {
  30
  31     static final Factory<NotificationPublishService> BUILDER_FACTORY = Builder::new;
  32
  33     public BindingDOMNotificationPublishServiceAdapter(final AdapterContext adapterContext,
  34             final DOMNotificationPublishService domPublishService) {
  35         super(adapterContext, domPublishService);
  36     }
  37
  38     @Deprecated(forRemoval = true, since = "9.0.2")
  39     public DOMNotificationPublishService getDomPublishService() {
  40         return getDelegate();
  41     }
  42
  43     @Override
  44     public void putNotification(final Notification<?> notification) throws InterruptedException {
  45         getDelegate().putNotification(toDomNotification(notification));
  46     }
  47
  48     @Override
  49     public ListenableFuture<? extends Object> offerNotification(final Notification<?> notification) {
  50         return toBindingResult(getDelegate().offerNotification(toDomNotification(notification)));
  51     }
  52
  53     @Override
  54     public ListenableFuture<? extends Object> offerNotification(final Notification<?> notification, final int timeout,
  55             final TimeUnit unit) throws InterruptedException {
  56         return toBindingResult(getDelegate().offerNotification(toDomNotification(notification), timeout, unit));
  57     }
  58
  59     private @NonNull DOMNotification toDomNotification(final Notification<?> notification) {
  60         final Instant instant = notification instanceof EventInstantAware
  61                 ? ((EventInstantAware) notification).eventInstant() : Instant.now();
  62         return LazySerializedDOMNotification.create(currentSerializer(), notification, instant);
  63     }
  64
  65     private static @NonNull ListenableFuture<? extends Object> toBindingResult(
  66             final @NonNull ListenableFuture<? extends Object> domResult) {
  67         return DOMNotificationPublishService.REJECTED.equals(domResult) ? NotificationPublishService.REJECTED
  68             : domResult;
  69     }
  70
  71     // FIXME: 10.0.0: hide this class and make it final
  72     protected static class Builder extends BindingDOMAdapterBuilder<NotificationPublishService> {
  73         Builder(final AdapterContext adapterContext) {
  74             super(adapterContext);
  75         }
  76
  77         @Override
  78         public Set<Class<? extends DOMService>> getRequiredDelegates() {
  79             return ImmutableSet.of(DOMNotificationPublishService.class);
  80         }
  81
  82         @Override
  83         protected NotificationPublishService createInstance(final ClassToInstanceMap<DOMService> delegates) {
  84             return new BindingDOMNotificationPublishServiceAdapter(adapterContext(),
  85                 delegates.getInstance(DOMNotificationPublishService.class));
  86         }
  87     }
  88 }