opendaylight/netconf/netconf-topology/src/main/java/org/opendaylight/netconf/topology/pipeline/NetconfDeviceSlaveDataBroker.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.pipeline;
  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.pipeline.tx.ProxyReadOnlyTransaction;
  27 import org.opendaylight.netconf.topology.pipeline.tx.ProxyWriteOnlyTransaction;
  28 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  29 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  30
  31 public class NetconfDeviceSlaveDataBroker implements DOMDataBroker{
  32
  33     private final RemoteDeviceId id;
  34     private final ProxyNetconfDeviceDataBroker masterDataBroker;
  35     private final ActorSystem actorSystem;
  36
  37     public NetconfDeviceSlaveDataBroker(final ActorSystem actorSystem, final RemoteDeviceId id, final ProxyNetconfDeviceDataBroker masterDataBroker) {
  38         this.id = id;
  39         this.masterDataBroker = masterDataBroker;
  40         this.actorSystem = actorSystem;
  41     }
  42
  43     @Override
  44     public DOMDataReadOnlyTransaction newReadOnlyTransaction() {
  45         return new ProxyReadOnlyTransaction(actorSystem, id, masterDataBroker);
  46     }
  47
  48     @Override
  49     public DOMDataReadWriteTransaction newReadWriteTransaction() {
  50         return new ReadWriteTx(new ProxyReadOnlyTransaction(actorSystem, id, masterDataBroker), new ProxyWriteOnlyTransaction(actorSystem, masterDataBroker));
  51     }
  52
  53     @Override
  54     public DOMDataWriteTransaction newWriteOnlyTransaction() {
  55         return new ProxyWriteOnlyTransaction(actorSystem, masterDataBroker);
  56     }
  57
  58     @Override
  59     public ListenerRegistration<DOMDataChangeListener> registerDataChangeListener(LogicalDatastoreType store, YangInstanceIdentifier path, DOMDataChangeListener listener, DataChangeScope triggeringScope) {
  60         throw new UnsupportedOperationException(id + ": Data change listeners not supported for netconf mount point");
  61     }
  62
  63     @Override
  64     public DOMTransactionChain createTransactionChain(TransactionChainListener listener) {
  65         throw new UnsupportedOperationException(id + ": Transaction chains not supported for netconf mount point");
  66     }
  67
  68     @Nonnull
  69     @Override
  70     public Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> getSupportedExtensions() {
  71         return Collections.emptyMap();
  72     }
  73 }