opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/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.controller.md.sal.binding.impl;
   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.controller.md.sal.binding.api.NotificationPublishService;
  16 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMAdapterBuilder.Factory;
  17 import org.opendaylight.controller.md.sal.dom.api.DOMNotification;
  18 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
  19 import org.opendaylight.controller.md.sal.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 = Builder::new;
  25
  26     private final BindingToNormalizedNodeCodec codecRegistry;
  27     private final DOMNotificationPublishService domPublishService;
  28
  29     public BindingDOMNotificationPublishServiceAdapter(final BindingToNormalizedNodeCodec codec, final DOMNotificationPublishService domPublishService) {
  30         this.codecRegistry = codec;
  31         this.domPublishService = domPublishService;
  32     }
  33
  34     public BindingToNormalizedNodeCodec getCodecRegistry() {
  35         return codecRegistry;
  36     }
  37
  38     public DOMNotificationPublishService getDomPublishService() {
  39         return domPublishService;
  40     }
  41
  42     @Override
  43     public void putNotification(final Notification notification) throws InterruptedException {
  44         domPublishService.putNotification(toDomNotification(notification));
  45     }
  46
  47     @Override
  48     public ListenableFuture<?> offerNotification(final Notification notification) {
  49         ListenableFuture<?> offerResult = domPublishService.offerNotification(toDomNotification(notification));
  50         return DOMNotificationPublishService.REJECTED.equals(offerResult)
  51                 ? NotificationPublishService.REJECTED
  52                 : offerResult;
  53     }
  54
  55     @Override
  56     public ListenableFuture<?> offerNotification(final Notification notification, final int timeout, final TimeUnit unit) throws InterruptedException {
  57         ListenableFuture<?> offerResult = domPublishService.offerNotification(toDomNotification(notification), timeout, unit);
  58         return DOMNotificationPublishService.REJECTED.equals(offerResult)
  59                 ? NotificationPublishService.REJECTED
  60                 : offerResult;
  61     }
  62
  63     private DOMNotification toDomNotification(final Notification notification) {
  64         return LazySerializedDOMNotification.create(codecRegistry, notification);
  65     }
  66
  67     @Override
  68     public void close() throws Exception {
  69
  70     }
  71
  72     protected static class Builder extends BindingDOMAdapterBuilder<NotificationPublishService> {
  73
  74         @Override
  75         public Set<Class<? extends DOMService>> getRequiredDelegates() {
  76             return ImmutableSet.<Class<? extends DOMService>>of(DOMNotificationPublishService.class);
  77         }
  78
  79         @Override
  80         protected NotificationPublishService createInstance(final BindingToNormalizedNodeCodec codec,
  81                 final ClassToInstanceMap<DOMService> delegates) {
  82             final DOMNotificationPublishService domPublish = delegates.getInstance(DOMNotificationPublishService.class);
  83             return new BindingDOMNotificationPublishServiceAdapter(codec, domPublish);
  84         }
  85
  86     }
  87 }