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.collect.ClassToInstanceMap;
  11 import com.google.common.collect.ImmutableSet;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import java.util.Set;
  14 import java.util.concurrent.TimeUnit;
  15 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  16 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMAdapterBuilder.Factory;
  17 import org.opendaylight.mdsal.dom.api.DOMNotification;
  18 import org.opendaylight.mdsal.dom.api.DOMNotificationPublishService;
  19 import org.opendaylight.mdsal.dom.api.DOMService;
  20 import org.opendaylight.yangtools.yang.binding.Notification;
  21
  22 public class BindingDOMNotificationPublishServiceAdapter implements NotificationPublishService, AutoCloseable {
  23
  24     static final Factory<NotificationPublishService> BUILDER_FACTORY
  25             = new BindingDOMAdapterBuilder.Factory<NotificationPublishService>() {
  26
  27                 @Override
  28                 public BindingDOMAdapterBuilder<NotificationPublishService> newBuilder() {
  29                     return new Builder();
  30                 }
  31
  32             };
  33
  34     private final BindingToNormalizedNodeCodec codecRegistry;
  35     private final DOMNotificationPublishService domPublishService;
  36
  37     public BindingDOMNotificationPublishServiceAdapter(final BindingToNormalizedNodeCodec codec,
  38             final DOMNotificationPublishService domPublishService) {
  39         this.codecRegistry = codec;
  40         this.domPublishService = domPublishService;
  41     }
  42
  43     public BindingToNormalizedNodeCodec getCodecRegistry() {
  44         return codecRegistry;
  45     }
  46
  47     public DOMNotificationPublishService getDomPublishService() {
  48         return domPublishService;
  49     }
  50
  51     @Override
  52     public void putNotification(final Notification notification) throws InterruptedException {
  53         domPublishService.putNotification(toDomNotification(notification));
  54     }
  55
  56     @Override
  57     public ListenableFuture<? extends Object> offerNotification(final Notification notification) {
  58         ListenableFuture<?> offerResult = domPublishService.offerNotification(toDomNotification(notification));
  59         return DOMNotificationPublishService.REJECTED.equals(offerResult)
  60                 ? NotificationPublishService.REJECTED
  61                 : offerResult;
  62     }
  63
  64     @Override
  65     public ListenableFuture<? extends Object> offerNotification(final Notification notification,
  66             final int timeout, final TimeUnit unit) throws InterruptedException {
  67         ListenableFuture<?> offerResult = domPublishService.offerNotification(
  68                 toDomNotification(notification), timeout, unit);
  69         return DOMNotificationPublishService.REJECTED.equals(offerResult)
  70                 ? NotificationPublishService.REJECTED
  71                 : offerResult;
  72     }
  73
  74     private DOMNotification toDomNotification(final Notification notification) {
  75         return LazySerializedDOMNotification.create(codecRegistry, notification);
  76     }
  77
  78     @Override
  79     public void close() throws Exception {
  80
  81     }
  82
  83     protected static class Builder extends BindingDOMAdapterBuilder<NotificationPublishService> {
  84
  85         @Override
  86         public Set<Class<? extends DOMService>> getRequiredDelegates() {
  87             return ImmutableSet.<Class<? extends DOMService>>of(DOMNotificationPublishService.class);
  88         }
  89
  90         @Override
  91         protected NotificationPublishService createInstance(final BindingToNormalizedNodeCodec codec,
  92                 final ClassToInstanceMap<DOMService> delegates) {
  93             final DOMNotificationPublishService domPublish = delegates.getInstance(DOMNotificationPublishService.class);
  94             return new BindingDOMNotificationPublishServiceAdapter(codec, domPublish);
  95         }
  96
  97     }
  98 }