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 org.opendaylight.controller.config.api.ConflictingVersionException;
  12 import org.opendaylight.controller.config.api.ValidationException;
  13 import org.opendaylight.controller.config.api.jmx.CommitStatus;
  14 import org.opendaylight.controller.config.util.ConfigRegistryClient;
  15 import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
  16 import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
  17 import org.opendaylight.controller.netconf.confignetconfconnector.transactions.TransactionProvider;
  18 import org.opendaylight.controller.netconf.util.xml.XmlElement;
  19 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22 import org.w3c.dom.Document;
  23 import org.w3c.dom.Element;
  24
  25 import com.google.common.base.Optional;
  26
  27 public class Commit extends AbstractConfigNetconfOperation {
  28
  29     private static final Logger logger = LoggerFactory.getLogger(Commit.class);
  30
  31     private final TransactionProvider transactionProvider;
  32
  33     public Commit(TransactionProvider transactionProvider, ConfigRegistryClient configRegistryClient,
  34             String netconfSessionIdForReporting) {
  35         super(configRegistryClient, netconfSessionIdForReporting);
  36         this.transactionProvider = transactionProvider;
  37     }
  38
  39     private static void checkXml(XmlElement xml) throws NetconfDocumentedException {
  40         xml.checkName(XmlNetconfConstants.COMMIT);
  41         xml.checkNamespace(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0);
  42     }
  43
  44     @Override
  45     protected String getOperationName() {
  46         return XmlNetconfConstants.COMMIT;
  47     }
  48
  49     @Override
  50     protected Element handleWithNoSubsequentOperations(Document document, XmlElement xml) throws NetconfDocumentedException {
  51
  52         checkXml(xml);
  53         CommitStatus status;
  54         try {
  55             status = this.transactionProvider.commitTransaction();
  56             logger.trace("Datastore {} committed successfully: {}", Datastore.candidate, status);
  57         } catch (ConflictingVersionException | ValidationException e) {
  58             throw NetconfDocumentedException.wrap(e);
  59         }
  60         logger.trace("Datastore {} committed successfully: {}", Datastore.candidate, status);
  61
  62         return XmlUtil.createElement(document, XmlNetconfConstants.OK, Optional.<String>absent());
  63     }
  64
  65 }