| /* |
| * 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.axis2.rpc.receivers; |
| |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.OMNamespace; |
| import org.apache.axiom.soap.SOAPEnvelope; |
| import org.apache.axiom.soap.SOAPFactory; |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.context.MessageContext; |
| import org.apache.axis2.description.AxisMessage; |
| import org.apache.axis2.description.AxisOperation; |
| import org.apache.axis2.description.AxisService; |
| import org.apache.axis2.description.Parameter; |
| import org.apache.axis2.description.WSDL2Constants; |
| import org.apache.axis2.description.java2wsdl.Java2WSDLConstants; |
| import org.apache.axis2.receivers.AbstractInOutAsyncMessageReceiver; |
| import org.apache.axis2.wsdl.WSDLConstants; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| |
| public class RPCInOutAsyncMessageReceiver extends AbstractInOutAsyncMessageReceiver { |
| |
| private static Log log = LogFactory.getLog(RPCInOnlyMessageReceiver.class); |
| |
| /** |
| * reflect and get the Java method - for each i'th param in the java method - get the first |
| * child's i'th child -if the elem has an xsi:type attr then find the deserializer for it - if |
| * not found, lookup deser for th i'th param (java type) - error if not found - deserialize & |
| * save in an object array - end for |
| * <p/> |
| * - invoke method and get the return value |
| * <p/> |
| * - look up serializer for return value based on the value and type |
| * <p/> |
| * - create response msg and add return value as grand child of <soap:body> |
| * |
| * @param inMessage |
| * @param outMessage |
| * @throws AxisFault |
| */ |
| |
| public void invokeBusinessLogic(MessageContext inMessage, MessageContext outMessage) |
| throws AxisFault { |
| Method method = null; |
| try { |
| // get the implementation class for the Web Service |
| Object obj = getTheImplementationObject(inMessage); |
| |
| Class ImplClass = obj.getClass(); |
| |
| AxisOperation op = inMessage.getOperationContext().getAxisOperation(); |
| AxisService service = inMessage.getAxisService(); |
| OMElement methodElement = inMessage.getEnvelope().getBody() |
| .getFirstElement(); |
| |
| AxisMessage inaxisMessage = op.getMessage(WSDLConstants.MESSAGE_LABEL_IN_VALUE); |
| String messageNameSpace = null; |
| String methodName = op.getName().getLocalPart(); |
| Method[] methods = ImplClass.getMethods(); |
| for (int i = 0; i < methods.length; i++) { |
| if (methods[i].getName().equals(methodName)) { |
| method = methods[i]; |
| break; |
| } |
| } |
| Object resObject = null; |
| if (inaxisMessage != null) { |
| resObject = RPCUtil.invokeServiceClass(inaxisMessage, |
| method, |
| obj, |
| messageNameSpace, |
| methodElement,inMessage); |
| } |
| |
| |
| SOAPFactory fac = getSOAPFactory(inMessage); |
| |
| // Handling the response |
| |
| AxisMessage outaxisMessage = op.getMessage(WSDLConstants.MESSAGE_LABEL_OUT_VALUE); |
| if (outaxisMessage != null && outaxisMessage.getElementQName() !=null) { |
| messageNameSpace = outaxisMessage.getElementQName().getNamespaceURI(); |
| } else { |
| messageNameSpace = service.getTargetNamespace(); |
| } |
| |
| OMNamespace ns = fac.createOMNamespace(messageNameSpace, |
| service.getSchemaTargetNamespacePrefix()); |
| SOAPEnvelope envelope = fac.getDefaultEnvelope(); |
| OMElement bodyContent = null; |
| |
| if (WSDL2Constants.MEP_URI_ROBUST_IN_ONLY.equals( |
| op.getMessageExchangePattern())){ |
| OMElement bodyChild = fac.createOMElement(outMessage.getAxisMessage().getName(), ns); |
| envelope.getBody().addChild(bodyChild); |
| outMessage.setEnvelope(envelope); |
| return; |
| } |
| Parameter generateBare = service.getParameter(Java2WSDLConstants.DOC_LIT_BARE_PARAMETER); |
| if (generateBare!=null && "true".equals(generateBare.getValue())) { |
| RPCUtil.processResonseAsDocLitBare(resObject, service, |
| envelope, fac, ns, |
| bodyContent, outMessage); |
| } else { |
| RPCUtil.processResponseAsDocLitWrapped(resObject, service, |
| method, envelope, fac, ns, |
| bodyContent, outMessage); |
| } |
| outMessage.setEnvelope(envelope); |
| } catch (InvocationTargetException e) { |
| String msg = null; |
| Throwable cause = e.getCause(); |
| if (cause != null) { |
| msg = cause.getMessage(); |
| } |
| if (msg == null) { |
| msg = "Exception occurred while trying to invoke service method " + |
| method.getName(); |
| } |
| log.error(msg, e); |
| if (cause instanceof AxisFault) { |
| throw (AxisFault)cause; |
| } |
| throw new AxisFault(msg); |
| } catch (Exception e) { |
| String msg = "Exception occurred while trying to invoke service method " + |
| method.getName(); |
| log.error(msg, e); |
| throw new AxisFault(msg, e); |
| } |
| } |
| } |