opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/operations/Commit.java

   1 /*
   2  * Copyright (c) 2013 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.confignetconfconnector.operations;
  10
  11 import com.google.common.base.Optional;
  12 import org.opendaylight.controller.config.api.ConflictingVersionException;
  13 import org.opendaylight.controller.config.api.ValidationException;
  14 import org.opendaylight.controller.config.api.jmx.CommitStatus;
  15 import org.opendaylight.controller.config.facade.xml.ConfigSubsystemFacade;
  16 import org.opendaylight.controller.config.facade.xml.Datastore;
  17 import org.opendaylight.controller.config.util.xml.DocumentedException;
  18 import org.opendaylight.controller.config.util.xml.XmlElement;
  19 import org.opendaylight.controller.config.util.xml.XmlUtil;
  20 import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23 import org.w3c.dom.Document;
  24 import org.w3c.dom.Element;
  25
  26 public class Commit extends AbstractConfigNetconfOperation {
  27
  28     private static final Logger LOG = LoggerFactory.getLogger(Commit.class);
  29
  30     public  Commit(final ConfigSubsystemFacade configSubsystemFacade, final String netconfSessionIdForReporting) {
  31         super(configSubsystemFacade, netconfSessionIdForReporting);
  32     }
  33
  34     private static void checkXml(XmlElement xml) throws DocumentedException {
  35         xml.checkName(XmlNetconfConstants.COMMIT);
  36         xml.checkNamespace(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0);
  37     }
  38
  39     @Override
  40     protected String getOperationName() {
  41         return XmlNetconfConstants.COMMIT;
  42     }
  43
  44     @Override
  45     protected Element handleWithNoSubsequentOperations(Document document, XmlElement xml) throws DocumentedException {
  46
  47         checkXml(xml);
  48         CommitStatus status;
  49         try {
  50             status = getConfigSubsystemFacade().commitTransaction();
  51             LOG.trace("Datastore {} committed successfully: {}", Datastore.candidate, status);
  52         } catch (ConflictingVersionException | ValidationException e) {
  53             throw DocumentedException.wrap(e);
  54         }
  55         LOG.trace("Datastore {} committed successfully: {}", Datastore.candidate, status);
  56
  57         return XmlUtil.createElement(document, XmlNetconfConstants.OK, Optional.<String>absent());
  58     }
  59
  60 }