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.BindingAwareConsumer;
  15 import org.opendaylight.controller.sal.binding.api.NotificationListener;
  16 import org.opendaylight.controller.sal.binding.api.NotificationService;
  17 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ConsumerContext;
  18 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
  19 import org.opendaylight.controller.sal.common.GlobalDataStore;
  20 import org.opendaylight.controller.sample.toaster.provider.api.ToastConsumer;
  21 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.MakeToastInputBuilder;
  22 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.ToastDone;
  23 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.ToastType;
  24 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.Toaster;
  25 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.ToasterData;
  26 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.ToasterService;
  27 import org.opendaylight.yangtools.yang.common.RpcResult;
  28 import org.osgi.framework.BundleActivator;
  29 import org.osgi.framework.BundleContext;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 public class ToastConsumerImpl extends AbstractBindingAwareConsumer implements BundleActivator, BindingAwareConsumer, ToastConsumer,
  34         NotificationListener<ToastDone> {
  35
  36     private static final Logger log = LoggerFactory.getLogger(ToastConsumerImpl.class);
  37
  38     private ToasterService toaster;
  39
  40     private ConsumerContext session;
  41
  42     @Override
  43     public boolean createToast(Class<? extends ToastType> type, int doneness) {
  44         MakeToastInputBuilder toastInput = new MakeToastInputBuilder();
  45         toastInput.setToasterDoneness((long) doneness);
  46         toastInput.setToasterToastType(type);
  47
  48         try {
  49             RpcResult<Void> result = getToastService().makeToast(toastInput.build()).get();
  50
  51             if (result.isSuccessful()) {
  52                 log.trace("Toast was successfuly finished");
  53             } else {
  54                 log.warn("Toast was not successfuly finished");
  55             }
  56             return result.isSuccessful();
  57         } catch (InterruptedException | ExecutionException e) {
  58             log.warn("Error occured during toast creation");
  59         }
  60         return false;
  61
  62     }
  63
  64     @Override
  65     @Deprecated
  66     protected void startImpl(BundleContext context) {
  67         context.registerService(ToastConsumer.class, this, new Hashtable<String,String>());
  68     }
  69
  70     @Override
  71     public void onSessionInitialized(ConsumerContext session) {
  72         this.session = session;
  73         NotificationService notificationService = session.getSALService(NotificationService.class);
  74         notificationService.addNotificationListener(ToastDone.class, this);
  75     }
  76
  77     @Override
  78     public void onNotification(ToastDone notification) {
  79         log.trace("ToastDone Notification Received: {} ",notification.getToastStatus());
  80
  81     }
  82
  83     private ToasterService getToastService() {
  84         if (toaster == null) {
  85             toaster = session.getRpcService(ToasterService.class);
  86         }
  87         return toaster;
  88     }
  89
  90 }