opendaylight/sal/yang-prototype/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.Dictionary;
  11 import java.util.Hashtable;
  12 import java.util.concurrent.ExecutionException;
  13
  14 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ConsumerContext;
  15 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  16 import org.opendaylight.controller.sal.binding.api.BindingAwareConsumer;
  17 import org.opendaylight.controller.sal.binding.api.NotificationListener;
  18 import org.opendaylight.controller.sal.binding.api.NotificationService;
  19 import org.opendaylight.controller.sample.toaster.provider.api.ToastConsumer;
  20 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev20091120.MakeToastInputBuilder;
  21 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev20091120.ToastDone;
  22 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev20091120.ToastType;
  23 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev20091120.ToasterService;
  24 import org.opendaylight.yangtools.yang.common.RpcResult;
  25 import org.osgi.framework.BundleActivator;
  26 import org.osgi.framework.BundleContext;
  27 import org.osgi.framework.ServiceReference;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 public class ToastConsumerImpl implements BundleActivator, BindingAwareConsumer, ToastConsumer,
  32         NotificationListener<ToastDone> {
  33
  34     private static final Logger log = LoggerFactory.getLogger(ToastConsumerImpl.class);
  35
  36     private ToasterService toaster;
  37
  38     private ConsumerContext session;
  39
  40     @Override
  41     public boolean createToast(Class<? extends ToastType> type, int doneness) {
  42         MakeToastInputBuilder toastInput = new MakeToastInputBuilder();
  43         toastInput.setToasterDoneness((long) doneness);
  44         toastInput.setToasterToastType(type);
  45
  46         try {
  47             RpcResult<Void> result = getToastService().makeToast(toastInput.build()).get();
  48
  49             if (result.isSuccessful()) {
  50                 log.info("Toast was successfuly finished");
  51             } else {
  52                 log.info("Toast was not successfuly finished");
  53             }
  54             return result.isSuccessful();
  55         } catch (InterruptedException | ExecutionException e) {
  56             log.info("Error occured during toast creation");
  57         }
  58         return false;
  59
  60     }
  61
  62     @Override
  63     public void onSessionInitialized(ConsumerContext session) {
  64         this.session = session;
  65         NotificationService notificationService = session.getSALService(NotificationService.class);
  66         notificationService.addNotificationListener(ToastDone.class, this);
  67
  68     }
  69
  70     @Override
  71     public void start(BundleContext context) throws Exception {
  72         ServiceReference<BindingAwareBroker> brokerRef = context.getServiceReference(BindingAwareBroker.class);
  73         BindingAwareBroker broker = context.getService(brokerRef);
  74         broker.registerConsumer(this, context);
  75         Dictionary<String, String> properties = new Hashtable<>();
  76         context.registerService(ToastConsumer.class, this, properties);
  77     }
  78
  79     @Override
  80     public void stop(BundleContext context) throws Exception {
  81         // TODO Auto-generated method stub
  82
  83     }
  84
  85     @Override
  86     public void onNotification(ToastDone notification) {
  87         log.info("ToastDone Notification Received: {} ",notification.getToastStatus());
  88
  89     }
  90
  91     private ToasterService getToastService() {
  92         if (toaster == null) {
  93             toaster = session.getRpcService(ToasterService.class);
  94         }
  95         return toaster;
  96     }
  97
  98 }