opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/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.controller.netconf.impl.mapping.operations;
   9
  10 import org.opendaylight.controller.config.util.xml.DocumentedException;
  11 import org.opendaylight.controller.config.util.xml.DocumentedException.ErrorSeverity;
  12 import org.opendaylight.controller.config.util.xml.DocumentedException.ErrorTag;
  13 import org.opendaylight.controller.config.util.xml.DocumentedException.ErrorType;
  14 import org.opendaylight.controller.config.util.xml.XmlElement;
  15 import org.opendaylight.controller.config.util.xml.XmlUtil;
  16 import org.opendaylight.controller.netconf.api.NetconfMessage;
  17 import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
  18 import org.opendaylight.controller.netconf.impl.NetconfServerSession;
  19 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationChainedExecution;
  20 import org.opendaylight.controller.netconf.util.mapping.AbstractSingletonNetconfOperation;
  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 DefaultStartExi extends AbstractSingletonNetconfOperation implements DefaultNetconfOperation {
  27     public static final String START_EXI = "start-exi";
  28
  29     private static final Logger LOG = LoggerFactory.getLogger(DefaultStartExi.class);
  30     private NetconfServerSession netconfSession;
  31
  32     public DefaultStartExi(final String netconfSessionIdForReporting) {
  33         super(netconfSessionIdForReporting);
  34     }
  35
  36     @Override
  37     public Document handle(final Document message,
  38                            final NetconfOperationChainedExecution subsequentOperation) throws DocumentedException {
  39         if (LOG.isDebugEnabled()) {
  40             LOG.debug("Received start-exi message {} ", XmlUtil.toString(message));
  41         }
  42
  43         try {
  44             netconfSession.startExiCommunication(new NetconfMessage(message));
  45         } catch (IllegalArgumentException e) {
  46             throw new DocumentedException("Failed to parse EXI parameters", ErrorType.protocol,
  47                     ErrorTag.operation_failed, ErrorSeverity.error);
  48         }
  49
  50         return super.handle(message, subsequentOperation);
  51     }
  52
  53     @Override
  54     protected Element handleWithNoSubsequentOperations(final Document document, final XmlElement operationElement) throws DocumentedException {
  55         Element getSchemaResult = document.createElementNS( XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0, XmlNetconfConstants.OK);
  56         LOG.trace("{} operation successful", START_EXI);
  57         return getSchemaResult;
  58     }
  59
  60     @Override
  61     protected String getOperationName() {
  62         return START_EXI;
  63     }
  64
  65     @Override
  66     protected String getOperationNamespace() {
  67         return XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_EXI_1_0;
  68     }
  69
  70     @Override
  71     public void setNetconfSession(final NetconfServerSession s) {
  72         netconfSession = s;
  73     }
  74 }