gerrit.fd Code Review - hc2vpp.git/blob

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package io.fd.honeycomb.v3po.notification.impl;
  17
  18 import io.fd.honeycomb.v3po.notification.NotificationCollector;
  19 import java.util.Collection;
  20 import javax.annotation.Nonnull;
  21 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  22 import org.opendaylight.yangtools.yang.binding.Notification;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 /**
  27  * Notification collector based on MD-SAL's {@link NotificationPublishService}.
  28  */
  29 public final class HoneycombNotificationCollector implements NotificationCollector, AutoCloseable {
  30
  31     private static final Logger LOG = LoggerFactory.getLogger(HoneycombNotificationCollector.class);
  32
  33     private final NotificationPublishService bindingDOMNotificationPublishServiceAdapter;
  34     private final NotificationProducerRegistry notificationProducerRegistry;
  35
  36     public HoneycombNotificationCollector(
  37         @Nonnull final NotificationPublishService bindingDOMNotificationPublishServiceAdapter,
  38         @Nonnull final NotificationProducerRegistry notificationProducerRegistry) {
  39         this.bindingDOMNotificationPublishServiceAdapter = bindingDOMNotificationPublishServiceAdapter;
  40         this.notificationProducerRegistry = notificationProducerRegistry;
  41     }
  42
  43     @Override
  44     public void close() throws Exception {
  45         LOG.trace("Closing");
  46     }
  47
  48     @Override
  49     public void onNotification(@Nonnull final Notification notification) {
  50         LOG.debug("Notification: {} pushed into collector", notification.getClass().getSimpleName());
  51         LOG.trace("Notification: {} pushed into collector", notification);
  52         try {
  53             bindingDOMNotificationPublishServiceAdapter.putNotification(notification);
  54         } catch (InterruptedException e) {
  55             LOG.warn("Interrupted", e);
  56             Thread.currentThread().interrupt();
  57             throw new RuntimeException(e);
  58         }
  59     }
  60
  61     @Override
  62     @Nonnull
  63     public Collection<Class<? extends Notification>> getNotificationTypes() {
  64         return notificationProducerRegistry.getNotificationTypes();
  65     }
  66 }