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.catalog.CatalogDataStoreOperations;
  17 import org.opendaylight.transportpce.servicehandler.listeners.NetworkModelListenerImpl;
  18 import org.opendaylight.transportpce.servicehandler.listeners.PceListenerImpl;
  19 import org.opendaylight.transportpce.servicehandler.listeners.RendererListenerImpl;
  20 import org.opendaylight.transportpce.servicehandler.listeners.ServiceListener;
  21 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkmodel.rev201116.TransportpceNetworkmodelListener;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.TransportpcePceListener;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.TransportpceRendererListener;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev211210.OrgOpenroadmServiceService;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev211210.ServiceList;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev211210.service.list.Services;
  28 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  29 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 /**
  35  * Class to register
  36  * Servicehandler Service and Notification.
  37  * @author Martial Coulibaly ( martial.coulibaly@gfi.com ) on behalf of Orange
  38  *
  39  */
  40 public class ServicehandlerProvider {
  41
  42     private static final Logger LOG = LoggerFactory.getLogger(ServicehandlerProvider.class);
  43     private static final InstanceIdentifier<Services> SERVICE = InstanceIdentifier.builder(ServiceList.class)
  44             .child(Services.class).build();
  45
  46     private final DataBroker dataBroker;
  47     private final RpcProviderService rpcService;
  48     private final NotificationService notificationService;
  49     private ListenerRegistration<TransportpcePceListener> pcelistenerRegistration;
  50     private ListenerRegistration<ServiceListener> serviceDataTreeChangeListenerRegistration;
  51     private ListenerRegistration<TransportpceRendererListener> rendererlistenerRegistration;
  52     private ListenerRegistration<TransportpceNetworkmodelListener> networkmodellistenerRegistration;
  53     private ObjectRegistration<OrgOpenroadmServiceService> rpcRegistration;
  54     private ServiceDataStoreOperations serviceDataStoreOperations;
  55     private CatalogDataStoreOperations catalogDataStoreOperations;
  56     private PceListenerImpl pceListenerImpl;
  57     private ServiceListener serviceListener;
  58     private RendererListenerImpl rendererListenerImpl;
  59     private NetworkModelListenerImpl networkModelListenerImpl;
  60     private ServicehandlerImpl servicehandler;
  61
  62     public ServicehandlerProvider(final DataBroker dataBroker, RpcProviderService rpcProviderService,
  63             NotificationService notificationService, ServiceDataStoreOperations serviceDataStoreOperations,
  64             PceListenerImpl pceListenerImpl, ServiceListener serviceListener, RendererListenerImpl rendererListenerImpl,
  65             NetworkModelListenerImpl networkModelListenerImpl, ServicehandlerImpl servicehandler,
  66                                   CatalogDataStoreOperations catalogDataStoreOperations) {
  67         this.dataBroker = dataBroker;
  68         this.rpcService = rpcProviderService;
  69         this.notificationService = notificationService;
  70         this.serviceDataStoreOperations = serviceDataStoreOperations;
  71         this.serviceDataStoreOperations.initialize();
  72         this.pceListenerImpl = pceListenerImpl;
  73         this.serviceListener = serviceListener;
  74         this.rendererListenerImpl = rendererListenerImpl;
  75         this.networkModelListenerImpl = networkModelListenerImpl;
  76         this.servicehandler = servicehandler;
  77         this.catalogDataStoreOperations = catalogDataStoreOperations;
  78     }
  79
  80     /**
  81      * Method called when the blueprint container is created.
  82      */
  83     public void init() {
  84         LOG.info("ServicehandlerProvider Session Initiated");
  85         pcelistenerRegistration = notificationService.registerNotificationListener(pceListenerImpl);
  86         serviceDataTreeChangeListenerRegistration = dataBroker.registerDataTreeChangeListener(
  87                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL, SERVICE), serviceListener);
  88         rendererlistenerRegistration = notificationService.registerNotificationListener(rendererListenerImpl);
  89         networkmodellistenerRegistration = notificationService.registerNotificationListener(networkModelListenerImpl);
  90         rpcRegistration = rpcService.registerRpcImplementation(OrgOpenroadmServiceService.class, servicehandler);
  91     }
  92
  93     /**
  94      * Method called when the blueprint container is destroyed.
  95      */
  96     public void close() {
  97         LOG.info("ServicehandlerProvider Closed");
  98         pcelistenerRegistration.close();
  99         serviceDataTreeChangeListenerRegistration.close();
 100         rendererlistenerRegistration.close();
 101         networkmodellistenerRegistration.close();
 102         rpcRegistration.close();
 103     }
 104
 105 }