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

   1 /*
   2  * Copyright (c) 2015 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.ActorSystem;
  12 import java.util.Collections;
  13 import java.util.Map;
  14 import javax.annotation.Nonnull;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
  17 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  18 import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
  19 import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
  20 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
  21 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
  22 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
  23 import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
  24 import org.opendaylight.netconf.sal.connect.netconf.sal.tx.ReadWriteTx;
  25 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
  26 import org.opendaylight.netconf.topology.singleton.api.NetconfDOMTransaction;
  27 import org.opendaylight.netconf.topology.singleton.impl.tx.NetconfReadOnlyTransaction;
  28 import org.opendaylight.netconf.topology.singleton.impl.tx.NetconfWriteOnlyTransaction;
  29 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  30 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  31
  32 public class NetconfDOMDataBroker implements DOMDataBroker {
  33
  34     private final RemoteDeviceId id;
  35     private final NetconfDOMTransaction masterDataBroker;
  36     private final ActorSystem actorSystem;
  37
  38     public NetconfDOMDataBroker(final ActorSystem actorSystem, final RemoteDeviceId id,
  39                          final NetconfDOMTransaction masterDataBroker) {
  40         this.id = id;
  41         this.masterDataBroker = masterDataBroker;
  42         this.actorSystem = actorSystem;
  43     }
  44
  45     @Override
  46     public DOMDataReadOnlyTransaction newReadOnlyTransaction() {
  47         return new NetconfReadOnlyTransaction(id, actorSystem, masterDataBroker);
  48     }
  49
  50     @Override
  51     public DOMDataReadWriteTransaction newReadWriteTransaction() {
  52         return new ReadWriteTx(new NetconfReadOnlyTransaction(id, actorSystem, masterDataBroker),
  53                 new NetconfWriteOnlyTransaction(id, actorSystem, masterDataBroker));
  54     }
  55
  56     @Override
  57     public DOMDataWriteTransaction newWriteOnlyTransaction() {
  58         return new NetconfWriteOnlyTransaction(id, actorSystem, masterDataBroker);
  59     }
  60
  61     @Override
  62     public ListenerRegistration<DOMDataChangeListener> registerDataChangeListener(
  63             LogicalDatastoreType store, YangInstanceIdentifier path, DOMDataChangeListener listener,
  64             DataChangeScope triggeringScope) {
  65         throw new UnsupportedOperationException(id + ": Data change listeners not supported for netconf mount point");
  66     }
  67
  68     @Override
  69     public DOMTransactionChain createTransactionChain(TransactionChainListener listener) {
  70         throw new UnsupportedOperationException(id + ": Transaction chains not supported for netconf mount point");
  71     }
  72
  73     @Nonnull
  74     @Override
  75     public Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> getSupportedExtensions() {
  76         return Collections.emptyMap();
  77     }
  78 }