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