2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.controller.netconf.confignetconfconnector.operations;
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;
23 * Simple unlock implementation that pretends to unlock candidate datastore.
24 * Candidate datastore is allocated per session and is private so no real locking is needed (JMX is the only possible interference)
26 public class UnLock extends AbstractLastNetconfOperation {
28 private static final Logger LOG = LoggerFactory.getLogger(UnLock.class);
30 private static final String UNLOCK = "unlock";
32 public UnLock(final String netconfSessionIdForReporting) {
33 super(netconfSessionIdForReporting);
37 protected Element handleWithNoSubsequentOperations(final Document document, final XmlElement operationElement) throws NetconfDocumentedException {
38 final Datastore targetDatastore = Lock.extractTargetParameter(operationElement);
39 if(targetDatastore == Datastore.candidate) {
40 // Since candidate datastore instances are allocated per session and not accessible anywhere else, no need to lock
41 LOG.debug("Unlocking {} datastore on session: {}", targetDatastore, getNetconfSessionIdForReporting());
42 // TODO this should fail if we are not locked
43 return XmlUtil.createElement(document, XmlNetconfConstants.OK, Optional.<String>absent());
46 // Not supported running lock
47 throw new NetconfDocumentedException("Unable to unlock " + Datastore.running + " datastore", NetconfDocumentedException.ErrorType.application,
48 NetconfDocumentedException.ErrorTag.operation_not_supported, NetconfDocumentedException.ErrorSeverity.error);
52 protected String getOperationName() {