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 package org.opendaylight.netconf.topology.singleton.impl;
   9
  10 import akka.actor.ActorRef;
  11 import akka.actor.ActorSystem;
  12 import akka.util.Timeout;
  13 import java.util.concurrent.atomic.AtomicBoolean;
  14 import org.opendaylight.mdsal.dom.api.DOMActionService;
  15 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
  16 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  17 import org.opendaylight.netconf.dom.api.NetconfDataTreeService;
  18 import org.opendaylight.netconf.sal.connect.netconf.sal.NetconfDeviceNotificationService;
  19 import org.opendaylight.netconf.sal.connect.netconf.sal.NetconfDeviceSalProvider;
  20 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
  21 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 public class SlaveSalFacade {
  26
  27     private static final Logger LOG = LoggerFactory.getLogger(SlaveSalFacade.class);
  28
  29     private final RemoteDeviceId id;
  30     private final NetconfDeviceSalProvider salProvider;
  31     private final ActorSystem actorSystem;
  32     private final Timeout actorResponseWaitTime;
  33     private final AtomicBoolean registered = new AtomicBoolean(false);
  34
  35     public SlaveSalFacade(final RemoteDeviceId id,
  36                           final ActorSystem actorSystem,
  37                           final Timeout actorResponseWaitTime,
  38                           final DOMMountPointService mountPointService) {
  39         this.id = id;
  40         this.salProvider = new NetconfDeviceSalProvider(id, mountPointService);
  41         this.actorSystem = actorSystem;
  42         this.actorResponseWaitTime = actorResponseWaitTime;
  43     }
  44
  45     public void registerSlaveMountPoint(final EffectiveModelContext remoteSchemaContext, final DOMRpcService deviceRpc,
  46             final DOMActionService deviceAction, final ActorRef masterActorRef) {
  47         if (!registered.compareAndSet(false, true)) {
  48             return;
  49         }
  50
  51         final NetconfDeviceNotificationService notificationService = new NetconfDeviceNotificationService();
  52         final ProxyDOMDataBroker netconfDeviceDataBroker = new ProxyDOMDataBroker(id, masterActorRef,
  53             actorSystem.dispatcher(), actorResponseWaitTime);
  54         final NetconfDataTreeService proxyNetconfService = new ProxyNetconfDataTreeService(id, masterActorRef,
  55             actorSystem.dispatcher(), actorResponseWaitTime);
  56
  57         salProvider.getMountInstance().onTopologyDeviceConnected(remoteSchemaContext, netconfDeviceDataBroker,
  58             proxyNetconfService, deviceRpc, notificationService, deviceAction);
  59
  60         LOG.info("{}: Slave mount point registered.", id);
  61     }
  62
  63     public void close() {
  64         if (!registered.compareAndSet(true, false)) {
  65             return;
  66         }
  67
  68         salProvider.getMountInstance().onTopologyDeviceDisconnected();
  69
  70         LOG.info("{}: Slave mount point unregistered.", id);
  71     }
  72 }