netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/SlaveSalFacade.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.netconf.topology.singleton.impl;
  10
  11 import akka.actor.ActorRef;
  12 import akka.actor.ActorSystem;
  13 import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
  14 import org.opendaylight.controller.sal.core.api.Broker;
  15 import org.opendaylight.netconf.sal.connect.netconf.sal.NetconfDeviceNotificationService;
  16 import org.opendaylight.netconf.sal.connect.netconf.sal.NetconfDeviceSalProvider;
  17 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
  18 import org.opendaylight.netconf.topology.singleton.api.NetconfDOMTransaction;
  19 import org.opendaylight.netconf.topology.singleton.impl.tx.NetconfProxyDOMTransaction;
  20 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 public class SlaveSalFacade {
  25
  26     private static final Logger LOG = LoggerFactory.getLogger(SlaveSalFacade.class);
  27
  28     private final RemoteDeviceId id;
  29     private final NetconfDeviceSalProvider salProvider;
  30
  31     private final ActorSystem actorSystem;
  32
  33     public SlaveSalFacade(final RemoteDeviceId id,
  34                           final Broker domBroker,
  35                           final ActorSystem actorSystem) {
  36         this.id = id;
  37         this.salProvider = new NetconfDeviceSalProvider(id);
  38         this.actorSystem = actorSystem;
  39
  40         registerToSal(domBroker);
  41     }
  42
  43     private void registerToSal(final Broker domRegistryDependency) {
  44         domRegistryDependency.registerProvider(salProvider);
  45
  46     }
  47
  48     public void registerSlaveMountPoint(final SchemaContext remoteSchemaContext, final DOMRpcService deviceRpc,
  49                                         final ActorRef masterActorRef) {
  50         final NetconfDeviceNotificationService notificationService = new NetconfDeviceNotificationService();
  51
  52         final NetconfDOMTransaction proxyDOMTransactions =
  53                 new NetconfProxyDOMTransaction(actorSystem, masterActorRef);
  54
  55         final NetconfDOMDataBroker netconfDeviceDataBroker =
  56                 new NetconfDOMDataBroker(actorSystem, id, proxyDOMTransactions);
  57
  58         salProvider.getMountInstance().onTopologyDeviceConnected(remoteSchemaContext, netconfDeviceDataBroker,
  59                 deviceRpc, notificationService);
  60
  61         LOG.info("{}: Slave mount point registered.", id);
  62     }
  63
  64     public void unregisterSlaveMountPoint() {
  65         salProvider.getMountInstance().onTopologyDeviceDisconnected();
  66     }
  67
  68     public void close() {
  69         unregisterSlaveMountPoint();
  70         try {
  71             salProvider.getMountInstance().close();
  72         } catch (Exception exception) {
  73             LOG.warn("{}: Exception in closing slave sal facade: {}", id, exception);
  74         }
  75
  76     }
  77
  78
  79 }