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.config.util.xml.DocumentedException;
  13 import org.opendaylight.controller.config.util.xml.XmlElement;
  14 import org.opendaylight.controller.config.util.xml.XmlUtil;
  15 import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
  16 import org.opendaylight.controller.netconf.util.mapping.AbstractSingletonNetconfOperation;
  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 AbstractSingletonNetconfOperation {
  23
  24     private static final Logger LOG = LoggerFactory.getLogger(Unlock.class);
  25
  26     private static final String OPERATION_NAME = "unlock";
  27
  28     public Unlock(final String netconfSessionIdForReporting) {
  29         super(netconfSessionIdForReporting);
  30     }
  31
  32     @Override
  33     protected Element handleWithNoSubsequentOperations(final Document document, final XmlElement operationElement) throws DocumentedException {
  34         final Datastore targetDatastore = Lock.extractTargetParameter(operationElement);
  35         if (targetDatastore == Datastore.candidate) {
  36             LOG.debug("Unlocking candidate datastore on session: {}", getNetconfSessionIdForReporting());
  37             return XmlUtil.createElement(document, XmlNetconfConstants.OK, Optional.<String>absent());
  38         }
  39
  40         throw new DocumentedException("Unable to unlock " + targetDatastore + " datastore", DocumentedException.ErrorType.application,
  41                 DocumentedException.ErrorTag.operation_not_supported, DocumentedException.ErrorSeverity.error);
  42     }
  43
  44     @Override
  45     protected String getOperationName() {
  46         return OPERATION_NAME;
  47     }
  48
  49 }