Coverage Report - org.mule.transport.soap.axis.extensions.MuleRPCProvider
 
Classes in this File Line Coverage Branch Coverage Complexity
MuleRPCProvider
60%
39/65
47%
17/36
5.4
 
 1  
 /*
 2  
  * $Id: MuleRPCProvider.java 10529 2008-01-25 05:58:36Z dfeist $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 
 11  
 package org.mule.transport.soap.axis.extensions;
 12  
 
 13  
 import org.mule.MuleServer;
 14  
 import org.mule.RequestContext;
 15  
 import org.mule.api.service.Service;
 16  
 import org.mule.transport.soap.axis.AxisConnector;
 17  
 import org.mule.transport.soap.axis.AxisMessageReceiver;
 18  
 import org.mule.transport.soap.axis.AxisServiceProxy;
 19  
 
 20  
 import java.lang.reflect.Proxy;
 21  
 import java.util.ArrayList;
 22  
 import java.util.Iterator;
 23  
 
 24  
 import javax.xml.namespace.QName;
 25  
 import javax.xml.rpc.holders.Holder;
 26  
 
 27  
 import org.apache.axis.AxisFault;
 28  
 import org.apache.axis.Constants;
 29  
 import org.apache.axis.MessageContext;
 30  
 import org.apache.axis.constants.Style;
 31  
 import org.apache.axis.description.OperationDesc;
 32  
 import org.apache.axis.description.ParameterDesc;
 33  
 import org.apache.axis.description.ServiceDesc;
 34  
 import org.apache.axis.handlers.soap.SOAPService;
 35  
 import org.apache.axis.message.RPCElement;
 36  
 import org.apache.axis.message.RPCHeaderParam;
 37  
 import org.apache.axis.message.RPCParam;
 38  
 import org.apache.axis.message.SOAPEnvelope;
 39  
 import org.apache.axis.providers.java.RPCProvider;
 40  
 import org.apache.axis.soap.SOAPConstants;
 41  
 import org.apache.axis.utils.JavaUtils;
 42  
 
 43  
 /**
 44  
  * <code>MuleProvider</code> is an Axis service endpoint that builds services from
 45  
  * Mule managed components.
 46  
  */
 47  
 public class MuleRPCProvider extends RPCProvider
 48  
 {
 49  
     /**
 50  
      * Serial version
 51  
      */
 52  
     private static final long serialVersionUID = -4987111047650933518L;
 53  
 
 54  
     private AxisConnector connector;
 55  
 
 56  
     public MuleRPCProvider(AxisConnector connector)
 57  326
     {
 58  326
         this.connector = connector;
 59  326
     }
 60  
 
 61  
     protected Object makeNewServiceObject(MessageContext messageContext, String s) throws Exception
 62  
     {
 63  108
         String transUrl = (String)messageContext.getProperty("transport.url");
 64  108
         int i = transUrl.indexOf("?");
 65  108
         if (i > -1)
 66  
         {
 67  42
             transUrl = transUrl.substring(0, i);
 68  
         }
 69  108
         AxisMessageReceiver receiver = (AxisMessageReceiver)connector.lookupReceiver(transUrl);
 70  108
         if (receiver == null)
 71  
         {
 72  64
             receiver = (AxisMessageReceiver)connector.lookupReceiver(messageContext.getTargetService());
 73  
         }
 74  108
         if (receiver == null)
 75  
         {
 76  0
             throw new AxisFault("Could not find Mule registered service: " + s);
 77  
         }
 78  108
         Class[] classes = AxisServiceProxy.getInterfacesForComponent(receiver.getService());
 79  108
         return AxisServiceProxy.createProxy(receiver, true, classes);
 80  
     }
 81  
 
 82  
     protected Class getServiceClass(String s, SOAPService soapService, MessageContext messageContext)
 83  
         throws AxisFault
 84  
     {
 85  84
         Service component = MuleServer.getMuleContext().getRegistry().lookupService(soapService.getName());
 86  
         try
 87  
         {
 88  84
             Class[] classes = AxisServiceProxy.getInterfacesForComponent(component);
 89  84
             return Proxy.getProxyClass(Thread.currentThread().getContextClassLoader(), classes);
 90  
         }
 91  0
         catch (Exception e)
 92  
         {
 93  0
             throw new AxisFault("Failed to implementation class for component: " + e.getMessage(), e);
 94  
         }
 95  
     }
 96  
 
 97  
     public void invoke(MessageContext msgContext) throws AxisFault
 98  
     {
 99  108
         super.invoke(msgContext);
 100  100
         if (RequestContext.getExceptionPayload() != null)
 101  
         {
 102  0
             Throwable t = RequestContext.getExceptionPayload().getException();
 103  0
             if (t instanceof Exception)
 104  
             {
 105  0
                 AxisFault fault = AxisFault.makeFault((Exception)t);
 106  0
                 if (t instanceof RuntimeException)
 107  
                 {
 108  0
                     fault.addFaultDetail(Constants.QNAME_FAULTDETAIL_RUNTIMEEXCEPTION, "true");
 109  
                 }
 110  0
                 throw fault;
 111  
             }
 112  
             else
 113  
             {
 114  0
                 throw (Error)t;
 115  
             }
 116  
         }
 117  100
     }
 118  
 
 119  
     protected RPCElement createResponseBody(RPCElement body,
 120  
                                             MessageContext msgContext,
 121  
                                             OperationDesc operation,
 122  
                                             ServiceDesc serviceDesc,
 123  
                                             Object objRes,
 124  
                                             SOAPEnvelope resEnv,
 125  
                                             ArrayList outs) throws Exception
 126  
     {
 127  100
         String methodName = operation.getName();
 128  
 
 129  
         /* Now put the result in the result SOAPEnvelope */
 130  100
         RPCElement resBody = new RPCElement(methodName + "Response");
 131  100
         resBody.setPrefix(body.getPrefix());
 132  100
         resBody.setNamespaceURI(body.getNamespaceURI());
 133  100
         resBody.setEncodingStyle(msgContext.getEncodingStyle());
 134  
         try
 135  
         {
 136  
             // Return first
 137  100
             if (operation.getMethod().getReturnType() != Void.TYPE)
 138  
             {
 139  84
                 QName returnQName = operation.getReturnQName();
 140  84
                 if (returnQName == null)
 141  
                 {
 142  82
                     String nsp = body.getNamespaceURI();
 143  82
                     if (nsp == null || nsp.length() == 0)
 144  
                     {
 145  82
                         nsp = serviceDesc.getDefaultNamespace();
 146  
                     }
 147  82
                     returnQName = new QName(msgContext.isEncoded() ? "" : nsp, methodName + "Return");
 148  
                 }
 149  
 
 150  84
                 RPCParam param = new RPCParam(returnQName, objRes);
 151  84
                 param.setParamDesc(operation.getReturnParamDesc());
 152  
 
 153  84
                 if (!operation.isReturnHeader())
 154  
                 {
 155  
                     // For SOAP 1.2 rpc style, add a result
 156  84
                     if (msgContext.getSOAPConstants() == SOAPConstants.SOAP12_CONSTANTS
 157  
                         && (serviceDesc.getStyle().equals(Style.RPC)))
 158  
                     {
 159  0
                         RPCParam resultParam = new RPCParam(Constants.QNAME_RPC_RESULT, returnQName);
 160  0
                         resultParam.setXSITypeGeneration(Boolean.FALSE);
 161  0
                         resBody.addParam(resultParam);
 162  
                     }
 163  84
                     resBody.addParam(param);
 164  
                 }
 165  
                 else
 166  
                 {
 167  0
                     resEnv.addHeader(new RPCHeaderParam(param));
 168  
                 }
 169  
 
 170  
             }
 171  
 
 172  
             // Then any other out params
 173  100
             if (!outs.isEmpty())
 174  
             {
 175  0
                 for (Iterator i = outs.iterator(); i.hasNext();)
 176  
                 {
 177  
                     // We know this has a holder, so just unwrap the value
 178  0
                     RPCParam param = (RPCParam)i.next();
 179  0
                     Holder holder = (Holder)param.getObjectValue();
 180  0
                     Object value = JavaUtils.getHolderValue(holder);
 181  0
                     ParameterDesc paramDesc = param.getParamDesc();
 182  
 
 183  0
                     param.setObjectValue(value);
 184  0
                     if (paramDesc != null && paramDesc.isOutHeader())
 185  
                     {
 186  0
                         resEnv.addHeader(new RPCHeaderParam(param));
 187  
                     }
 188  
                     else
 189  
                     {
 190  0
                         resBody.addParam(param);
 191  
                     }
 192  0
                 }
 193  
             }
 194  
         }
 195  0
         catch (Exception e)
 196  
         {
 197  0
             throw e;
 198  100
         }
 199  100
         return resBody;
 200  
     }
 201  
 }