| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.ode.jbi; |
| |
| import javax.jbi.messaging.DeliveryChannel; |
| import javax.jbi.messaging.InOnly; |
| import javax.jbi.messaging.InOut; |
| import javax.jbi.messaging.MessagingException; |
| import javax.jbi.messaging.NormalizedMessage; |
| import javax.xml.transform.dom.DOMSource; |
| |
| import org.apache.axiom.om.OMElement; |
| import org.apache.ode.il.DynamicService; |
| import org.apache.ode.il.OMUtils; |
| |
| /** |
| * JBI message exchange processor that uses {@link DynamicService} for reflection-based method |
| * dispatch. |
| */ |
| public class DynamicMessageExchangeProcessor<T> extends BaseMessageExchangeProcessor { |
| |
| T _service; |
| |
| public DynamicMessageExchangeProcessor(T service, DeliveryChannel channel) { |
| super(channel); |
| _service = service; |
| } |
| |
| @Override |
| public void invoke(InOnly mex) throws MessagingException { |
| try { |
| DynamicService<T> service = new DynamicService<T>(_service); |
| OMElement payload = OMUtils.toOM(mex.getInMessage().getContent()); |
| service.invoke(mex.getOperation().getLocalPart(), payload); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| @Override |
| public NormalizedMessage invoke(InOut mex) throws MessagingException { |
| try { |
| DynamicService<T> service = new DynamicService<T>(_service); |
| OMElement payload = OMUtils.toOM(mex.getInMessage().getContent()); |
| OMElement response = service.invoke(mex.getOperation().getLocalPart(), payload); |
| NormalizedMessage nresponse = null; |
| if (response != null) { |
| nresponse = mex.createMessage(); |
| nresponse.setContent(new DOMSource(OMUtils.toDOM(response))); |
| } |
| return nresponse; |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| } |