openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/services/sal/SalExperimenterMessageServiceImpl.java

   1 /*
   2  * Copyright (c) 2015 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.openflowplugin.impl.services.sal;
   9
  10 import java.util.concurrent.Future;
  11 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  12 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  13 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  14 import org.opendaylight.openflowplugin.extension.api.BundleMessageDataInjector;
  15 import org.opendaylight.openflowplugin.extension.api.ConverterMessageToOFJava;
  16 import org.opendaylight.openflowplugin.extension.api.TypeVersionKey;
  17 import org.opendaylight.openflowplugin.extension.api.core.extension.ExtensionConverterProvider;
  18 import org.opendaylight.openflowplugin.extension.api.exception.ConversionException;
  19 import org.opendaylight.openflowplugin.extension.api.exception.ConverterNotFoundException;
  20 import org.opendaylight.openflowplugin.impl.services.AbstractVoidService;
  21 import org.opendaylight.openflowplugin.impl.services.util.ServiceException;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.SalExperimenterMessageService;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.SendExperimenterInput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterInputBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.experimenter.core.ExperimenterDataOfChoice;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.experimenter.types.rev151020.experimenter.core.message.ExperimenterMessageOfChoice;
  28 import org.opendaylight.yangtools.yang.common.RpcResult;
  29
  30
  31 public class SalExperimenterMessageServiceImpl extends AbstractVoidService<SendExperimenterInput>
  32                                                implements SalExperimenterMessageService {
  33
  34     private final ExtensionConverterProvider extensionConverterProvider;
  35
  36     public SalExperimenterMessageServiceImpl(final RequestContextStack requestContextStack,
  37                                              final DeviceContext deviceContext,
  38                                              final ExtensionConverterProvider extensionConverterProvider) {
  39         super(requestContextStack, deviceContext);
  40         this.extensionConverterProvider = extensionConverterProvider;
  41     }
  42
  43     @Override
  44     protected OfHeader buildRequest(Xid xid, SendExperimenterInput input) throws ServiceException {
  45         final TypeVersionKey key =
  46                 new TypeVersionKey(input.getExperimenterMessageOfChoice().getImplementedInterface(), getVersion());
  47         final ConverterMessageToOFJava<ExperimenterMessageOfChoice, ExperimenterDataOfChoice> messageConverter =
  48                 extensionConverterProvider.getMessageConverter(key);
  49
  50         if (messageConverter == null) {
  51             throw new ServiceException(new ConverterNotFoundException(key.toString()));
  52         }
  53
  54         final ExperimenterInputBuilder experimenterInputBld;
  55
  56         if (messageConverter instanceof BundleMessageDataInjector) {
  57             ((BundleMessageDataInjector) messageConverter).setNode(input.getNode());
  58             ((BundleMessageDataInjector) messageConverter).setXid(xid.getValue());
  59         }
  60
  61         try {
  62             experimenterInputBld = new ExperimenterInputBuilder()
  63                     .setExperimenter(messageConverter.getExperimenterId())
  64                     .setExpType(messageConverter.getType())
  65                     .setExperimenterDataOfChoice(messageConverter.convert(input.getExperimenterMessageOfChoice()))
  66                     .setVersion(getVersion())
  67                     .setXid(xid.getValue());
  68         } catch (ConversionException e) {
  69             throw new ServiceException(e);
  70         }
  71
  72         return experimenterInputBld.build();
  73     }
  74
  75     @Override
  76     public Future<RpcResult<Void>> sendExperimenter(SendExperimenterInput input) {
  77         return handleServiceCall(input);
  78     }
  79 }