opendaylight/md-sal/samples/toaster-consumer/src/main/java/org/opendaylight/controller/sample/toaster/provider/impl/ToastConsumerImpl.java

   1 /*
   2  * Copyright (c) 2013 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.sample.toaster.provider.impl;
   9
  10 import java.util.Hashtable;
  11 import java.util.concurrent.ExecutionException;
  12
  13 import org.opendaylight.controller.sal.binding.api.AbstractBindingAwareConsumer;
  14 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ConsumerContext;
  15 import org.opendaylight.controller.sal.binding.api.BindingAwareConsumer;
  16 import org.opendaylight.controller.sal.binding.api.NotificationListener;
  17 import org.opendaylight.controller.sal.binding.api.NotificationService;
  18 import org.opendaylight.controller.sample.toaster.provider.api.ToastConsumer;
  19 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.MakeToastInputBuilder;
  20 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.ToastDone;
  21 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.ToastType;
  22 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.ToasterService;
  23 import org.opendaylight.yangtools.yang.common.RpcResult;
  24 import org.osgi.framework.BundleActivator;
  25 import org.osgi.framework.BundleContext;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 public class ToastConsumerImpl extends AbstractBindingAwareConsumer implements BundleActivator, BindingAwareConsumer, ToastConsumer,
  30         NotificationListener<ToastDone> {
  31
  32     private static final Logger log = LoggerFactory.getLogger(ToastConsumerImpl.class);
  33
  34     private ToasterService toaster;
  35
  36     private ConsumerContext session;
  37
  38     @Override
  39     public boolean createToast(Class<? extends ToastType> type, int doneness) {
  40         MakeToastInputBuilder toastInput = new MakeToastInputBuilder();
  41         toastInput.setToasterDoneness((long) doneness);
  42         toastInput.setToasterToastType(type);
  43
  44         try {
  45             RpcResult<Void> result = getToastService().makeToast(toastInput.build()).get();
  46
  47             if (result.isSuccessful()) {
  48                 log.trace("Toast was successfuly finished");
  49             } else {
  50                 log.warn("Toast was not successfuly finished");
  51             }
  52             return result.isSuccessful();
  53         } catch (InterruptedException | ExecutionException e) {
  54             log.warn("Error occured during toast creation");
  55         }
  56         return false;
  57
  58     }
  59
  60     @Override
  61     @Deprecated
  62     protected void startImpl(BundleContext context) {
  63         context.registerService(ToastConsumer.class, this, new Hashtable<String,String>());
  64     }
  65
  66     @Override
  67     public void onSessionInitialized(ConsumerContext session) {
  68         this.session = session;
  69         NotificationService notificationService = session.getSALService(NotificationService.class);
  70         notificationService.registerNotificationListener(ToastDone.class, this);
  71     }
  72
  73     @Override
  74     public void onNotification(ToastDone notification) {
  75         log.trace("ToastDone Notification Received: {} ",notification.getToastStatus());
  76
  77     }
  78
  79     private ToasterService getToastService() {
  80         if (toaster == null) {
  81             toaster = session.getRpcService(ToasterService.class);
  82         }
  83         return toaster;
  84     }
  85
  86 }