servicehandler/src/main/java/org/opendaylight/transportpce/servicehandler/impl/ServicehandlerProvider.java

   1 /*
   2  * Copyright © 2017 Orange, 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
   9 package org.opendaylight.transportpce.servicehandler.impl;
  10
  11 import org.opendaylight.mdsal.binding.api.DataBroker;
  12 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  13 import org.opendaylight.mdsal.binding.api.NotificationService;
  14 import org.opendaylight.mdsal.binding.api.RpcProviderService;
  15 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  16 import org.opendaylight.transportpce.servicehandler.listeners.NetworkModelListenerImpl;
  17 import org.opendaylight.transportpce.servicehandler.listeners.PceListenerImpl;
  18 import org.opendaylight.transportpce.servicehandler.listeners.RendererListenerImpl;
  19 import org.opendaylight.transportpce.servicehandler.listeners.ServiceListener;
  20 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkmodel.rev201116.TransportpceNetworkmodelListener;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev210701.TransportpcePceListener;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.TransportpceRendererListener;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev190531.OrgOpenroadmServiceService;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev190531.ServiceList;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev190531.service.list.Services;
  27 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  28 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * Class to register
  35  * Servicehandler Service and Notification.
  36  * @author Martial Coulibaly ( martial.coulibaly@gfi.com ) on behalf of Orange
  37  *
  38  */
  39 public class ServicehandlerProvider {
  40
  41     private static final Logger LOG = LoggerFactory.getLogger(ServicehandlerProvider.class);
  42     private static final InstanceIdentifier<Services> SERVICE = InstanceIdentifier.builder(ServiceList.class)
  43             .child(Services.class).build();
  44
  45     private final DataBroker dataBroker;
  46     private final RpcProviderService rpcService;
  47     private final NotificationService notificationService;
  48     private ListenerRegistration<TransportpcePceListener> pcelistenerRegistration;
  49     private ListenerRegistration<ServiceListener> serviceDataTreeChangeListenerRegistration;
  50     private ListenerRegistration<TransportpceRendererListener> rendererlistenerRegistration;
  51     private ListenerRegistration<TransportpceNetworkmodelListener> networkmodellistenerRegistration;
  52     private ObjectRegistration<OrgOpenroadmServiceService> rpcRegistration;
  53     private ServiceDataStoreOperations serviceDataStoreOperations;
  54     private PceListenerImpl pceListenerImpl;
  55     private ServiceListener serviceListener;
  56     private RendererListenerImpl rendererListenerImpl;
  57     private NetworkModelListenerImpl networkModelListenerImpl;
  58     private ServicehandlerImpl servicehandler;
  59
  60     public ServicehandlerProvider(final DataBroker dataBroker, RpcProviderService rpcProviderService,
  61             NotificationService notificationService, ServiceDataStoreOperations serviceDataStoreOperations,
  62             PceListenerImpl pceListenerImpl, ServiceListener serviceListener, RendererListenerImpl rendererListenerImpl,
  63             NetworkModelListenerImpl networkModelListenerImpl, ServicehandlerImpl servicehandler) {
  64         this.dataBroker = dataBroker;
  65         this.rpcService = rpcProviderService;
  66         this.notificationService = notificationService;
  67         this.serviceDataStoreOperations = serviceDataStoreOperations;
  68         this.serviceDataStoreOperations.initialize();
  69         this.pceListenerImpl = pceListenerImpl;
  70         this.serviceListener = serviceListener;
  71         this.rendererListenerImpl = rendererListenerImpl;
  72         this.networkModelListenerImpl = networkModelListenerImpl;
  73         this.servicehandler = servicehandler;
  74     }
  75
  76     /**
  77      * Method called when the blueprint container is created.
  78      */
  79     public void init() {
  80         LOG.info("ServicehandlerProvider Session Initiated");
  81         pcelistenerRegistration = notificationService.registerNotificationListener(pceListenerImpl);
  82         serviceDataTreeChangeListenerRegistration = dataBroker.registerDataTreeChangeListener(
  83                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL, SERVICE), serviceListener);
  84         rendererlistenerRegistration = notificationService.registerNotificationListener(rendererListenerImpl);
  85         networkmodellistenerRegistration = notificationService.registerNotificationListener(networkModelListenerImpl);
  86         rpcRegistration = rpcService.registerRpcImplementation(OrgOpenroadmServiceService.class, servicehandler);
  87     }
  88
  89     /**
  90      * Method called when the blueprint container is destroyed.
  91      */
  92     public void close() {
  93         LOG.info("ServicehandlerProvider Closed");
  94         pcelistenerRegistration.close();
  95         serviceDataTreeChangeListenerRegistration.close();
  96         rendererlistenerRegistration.close();
  97         networkmodellistenerRegistration.close();
  98         rpcRegistration.close();
  99     }
 100
 101 }