protocol/netconf-server/src/main/java/org/opendaylight/netconf/server/mapping/operations/DefaultStartExi.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 package org.opendaylight.netconf.server.mapping.operations;
   9
  10 import org.opendaylight.netconf.api.DocumentedException;
  11 import org.opendaylight.netconf.api.NamespaceURN;
  12 import org.opendaylight.netconf.api.messages.NetconfMessage;
  13 import org.opendaylight.netconf.api.xml.XmlElement;
  14 import org.opendaylight.netconf.api.xml.XmlNetconfConstants;
  15 import org.opendaylight.netconf.api.xml.XmlUtil;
  16 import org.opendaylight.netconf.server.NetconfServerSession;
  17 import org.opendaylight.netconf.server.api.operations.AbstractSingletonNetconfOperation;
  18 import org.opendaylight.netconf.server.api.operations.NetconfOperationChainedExecution;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.SessionIdType;
  20 import org.opendaylight.yangtools.yang.common.ErrorSeverity;
  21 import org.opendaylight.yangtools.yang.common.ErrorTag;
  22 import org.opendaylight.yangtools.yang.common.ErrorType;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25 import org.w3c.dom.Document;
  26 import org.w3c.dom.Element;
  27
  28 public class DefaultStartExi extends AbstractSingletonNetconfOperation implements DefaultNetconfOperation {
  29     public static final String START_EXI = "start-exi";
  30
  31     private static final Logger LOG = LoggerFactory.getLogger(DefaultStartExi.class);
  32
  33     private NetconfServerSession netconfSession = null;
  34
  35     public DefaultStartExi(final SessionIdType sessionId) {
  36         super(sessionId);
  37     }
  38
  39     @Override
  40     public Document handle(final Document message,
  41                            final NetconfOperationChainedExecution subsequentOperation) throws DocumentedException {
  42         if (LOG.isDebugEnabled()) {
  43             LOG.debug("Received start-exi message {} ", XmlUtil.toString(message));
  44         }
  45
  46         try {
  47             netconfSession.startExiCommunication(new NetconfMessage(message));
  48         } catch (final IllegalArgumentException e) {
  49             throw new DocumentedException("Failed to parse EXI parameters", e, ErrorType.PROTOCOL,
  50                     ErrorTag.OPERATION_FAILED, ErrorSeverity.ERROR);
  51         }
  52
  53         return super.handle(message, subsequentOperation);
  54     }
  55
  56     @Override
  57     protected Element handleWithNoSubsequentOperations(final Document document,
  58                                                        final XmlElement operationElement) {
  59         final Element getSchemaResult = document.createElementNS(NamespaceURN.BASE, XmlNetconfConstants.OK);
  60         LOG.trace("{} operation successful", START_EXI);
  61         return getSchemaResult;
  62     }
  63
  64     @Override
  65     protected String getOperationName() {
  66         return START_EXI;
  67     }
  68
  69     @Override
  70     protected String getOperationNamespace() {
  71         return NamespaceURN.EXI;
  72     }
  73
  74     @Override
  75     public void setNetconfSession(final NetconfServerSession netconfServerSession) {
  76         netconfSession = netconfServerSession;
  77     }
  78 }