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,
  30             final DOMNotificationPublishService domPublishService) {
  31         this.codecRegistry = codec;
  32         this.domPublishService = domPublishService;
  33     }
  34
  35     public BindingToNormalizedNodeCodec getCodecRegistry() {
  36         return codecRegistry;
  37     }
  38
  39     public DOMNotificationPublishService getDomPublishService() {
  40         return domPublishService;
  41     }
  42
  43     @Override
  44     public void putNotification(final Notification notification) throws InterruptedException {
  45         domPublishService.putNotification(toDomNotification(notification));
  46     }
  47
  48     @Override
  49     public ListenableFuture<?> offerNotification(final Notification notification) {
  50         ListenableFuture<?> offerResult = domPublishService.offerNotification(toDomNotification(notification));
  51         return DOMNotificationPublishService.REJECTED.equals(offerResult)
  52                 ? NotificationPublishService.REJECTED
  53                 : offerResult;
  54     }
  55
  56     @Override
  57     public ListenableFuture<?> offerNotification(final Notification notification, final int timeout,
  58             final TimeUnit unit) throws InterruptedException {
  59         ListenableFuture<?> offerResult = domPublishService.offerNotification(toDomNotification(notification),
  60                 timeout, unit);
  61         return DOMNotificationPublishService.REJECTED.equals(offerResult)
  62                 ? NotificationPublishService.REJECTED
  63                 : offerResult;
  64     }
  65
  66     private DOMNotification toDomNotification(final Notification notification) {
  67         return LazySerializedDOMNotification.create(codecRegistry, notification);
  68     }
  69
  70     @Override
  71     public void close() throws Exception {
  72
  73     }
  74
  75     protected static class Builder extends BindingDOMAdapterBuilder<NotificationPublishService> {
  76
  77         @Override
  78         public Set<Class<? extends DOMService>> getRequiredDelegates() {
  79             return ImmutableSet.<Class<? extends DOMService>>of(DOMNotificationPublishService.class);
  80         }
  81
  82         @Override
  83         protected NotificationPublishService createInstance(final BindingToNormalizedNodeCodec codec,
  84                 final ClassToInstanceMap<DOMService> delegates) {
  85             final DOMNotificationPublishService domPublish = delegates.getInstance(DOMNotificationPublishService.class);
  86             return new BindingDOMNotificationPublishServiceAdapter(codec, domPublish);
  87         }
  88     }
  89 }