plugins/sal-netconf-connector/src/main/java/org/opendaylight/netconf/sal/connect/netconf/sal/tx/TxChain.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.sal.connect.netconf.sal.tx;
   9
  10 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
  11 import org.opendaylight.mdsal.dom.api.DOMDataTreeReadTransaction;
  12 import org.opendaylight.mdsal.dom.api.DOMDataTreeReadWriteTransaction;
  13 import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
  14 import org.opendaylight.mdsal.dom.api.DOMTransactionChainListener;
  15
  16 /**
  17  * {@link DOMTransactionChain} implementation for Netconf connector.
  18  */
  19 public final class TxChain extends AbstractTxChain {
  20     public TxChain(final DOMDataBroker dataBroker, final DOMTransactionChainListener listener) {
  21         super(dataBroker, listener);
  22     }
  23
  24     @Override
  25     public synchronized DOMDataTreeReadTransaction newReadOnlyTransaction() {
  26         checkOperationPermitted();
  27         return dataBroker.newReadOnlyTransaction();
  28     }
  29
  30     @Override
  31     public synchronized DOMDataTreeReadWriteTransaction newReadWriteTransaction() {
  32         return new ReadWriteTx<>(dataBroker.newReadOnlyTransaction(), newWriteOnlyTransaction());
  33     }
  34 }