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.netconf.api.NetconfDocumentedException;
  11 import org.opendaylight.controller.netconf.api.NetconfDocumentedException.ErrorSeverity;
  12 import org.opendaylight.controller.netconf.api.NetconfDocumentedException.ErrorTag;
  13 import org.opendaylight.controller.netconf.api.NetconfDocumentedException.ErrorType;
  14 import org.opendaylight.controller.netconf.api.NetconfMessage;
  15 import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
  16 import org.opendaylight.controller.netconf.impl.NetconfServerSession;
  17 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationChainedExecution;
  18 import org.opendaylight.controller.netconf.util.mapping.AbstractSingletonNetconfOperation;
  19 import org.opendaylight.controller.netconf.util.xml.XmlElement;
  20 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23 import org.w3c.dom.Document;
  24 import org.w3c.dom.Element;
  25 public class DefaultStartExi extends AbstractSingletonNetconfOperation implements DefaultNetconfOperation {
  26     public static final String START_EXI = "start-exi";
  27
  28     private static final Logger LOG = LoggerFactory.getLogger(DefaultStartExi.class);
  29     private NetconfServerSession netconfSession;
  30
  31     public DefaultStartExi(final String netconfSessionIdForReporting) {
  32         super(netconfSessionIdForReporting);
  33     }
  34
  35     @Override
  36     public Document handle(final Document message,
  37                            final NetconfOperationChainedExecution subsequentOperation) throws NetconfDocumentedException {
  38         if (LOG.isDebugEnabled()) {
  39             LOG.debug("Received start-exi message {} ", XmlUtil.toString(message));
  40         }
  41
  42         try {
  43             netconfSession.startExiCommunication(new NetconfMessage(message));
  44         } catch (IllegalArgumentException e) {
  45             throw new NetconfDocumentedException("Failed to parse EXI parameters", ErrorType.protocol,
  46                     ErrorTag.operation_failed, ErrorSeverity.error);
  47         }
  48
  49         return super.handle(message, subsequentOperation);
  50     }
  51
  52     @Override
  53     protected Element handleWithNoSubsequentOperations(final Document document, final XmlElement operationElement) throws NetconfDocumentedException {
  54         Element getSchemaResult = document.createElementNS( XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0, XmlNetconfConstants.OK);
  55         LOG.trace("{} operation successful", START_EXI);
  56         return getSchemaResult;
  57     }
  58
  59     @Override
  60     protected String getOperationName() {
  61         return START_EXI;
  62     }
  63
  64     @Override
  65     protected String getOperationNamespace() {
  66         return XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_EXI_1_0;
  67     }
  68
  69     @Override
  70     public void setNetconfSession(final NetconfServerSession s) {
  71         netconfSession = s;
  72     }
  73 }