opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/ops/Unlock.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.controller.netconf.mdsal.connector.ops;
  10
  11 import com.google.common.base.Optional;
  12 import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
  13 import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
  14 import org.opendaylight.controller.netconf.util.mapping.AbstractLastNetconfOperation;
  15 import org.opendaylight.controller.netconf.util.xml.XmlElement;
  16 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  17 import org.slf4j.Logger;
  18 import org.slf4j.LoggerFactory;
  19 import org.w3c.dom.Document;
  20 import org.w3c.dom.Element;
  21
  22 public class Unlock extends AbstractLastNetconfOperation{
  23
  24     private static final Logger LOG = LoggerFactory.getLogger(Unlock.class);
  25
  26     private static final String OPERATION_NAME = "unlock";
  27     private static final String TARGET_KEY = "target";
  28
  29     public Unlock(final String netconfSessionIdForReporting) {
  30         super(netconfSessionIdForReporting);
  31     }
  32
  33     @Override
  34     protected Element handleWithNoSubsequentOperations(final Document document, final XmlElement operationElement) throws NetconfDocumentedException {
  35         final Datastore targetDatastore = Lock.extractTargetParameter(operationElement);
  36         if (targetDatastore == Datastore.candidate) {
  37             LOG.debug("Unlocking candidate datastore on session: {}", getNetconfSessionIdForReporting());
  38             return XmlUtil.createElement(document, XmlNetconfConstants.OK, Optional.<String>absent());
  39         }
  40
  41         throw new NetconfDocumentedException("Unable to unlock " + targetDatastore + " datastore", NetconfDocumentedException.ErrorType.application,
  42                 NetconfDocumentedException.ErrorTag.operation_not_supported, NetconfDocumentedException.ErrorSeverity.error);
  43     }
  44
  45     @Override
  46     protected String getOperationName() {
  47         return OPERATION_NAME;
  48     }
  49
  50 }