Coverage Report - org.mule.providers.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 7963 2007-08-21 08:53:15Z dirk.olmes $
 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.providers.soap.axis.extensions;
 12  
 
 13  
 import org.mule.impl.RequestContext;
 14  
 import org.mule.impl.model.ModelHelper;
 15  
 import org.mule.providers.soap.ServiceProxy;
 16  
 import org.mule.providers.soap.axis.AxisConnector;
 17  
 import org.mule.providers.soap.axis.AxisMessageReceiver;
 18  
 import org.mule.providers.soap.axis.AxisServiceProxy;
 19  
 import org.mule.umo.UMOComponent;
 20  
 
 21  
 import java.lang.reflect.Proxy;
 22  
 import java.util.ArrayList;
 23  
 import java.util.Iterator;
 24  
 
 25  
 import javax.xml.namespace.QName;
 26  
 import javax.xml.rpc.holders.Holder;
 27  
 
 28  
 import org.apache.axis.AxisFault;
 29  
 import org.apache.axis.Constants;
 30  
 import org.apache.axis.MessageContext;
 31  
 import org.apache.axis.constants.Style;
 32  
 import org.apache.axis.description.OperationDesc;
 33  
 import org.apache.axis.description.ParameterDesc;
 34  
 import org.apache.axis.description.ServiceDesc;
 35  
 import org.apache.axis.handlers.soap.SOAPService;
 36  
 import org.apache.axis.message.RPCElement;
 37  
 import org.apache.axis.message.RPCHeaderParam;
 38  
 import org.apache.axis.message.RPCParam;
 39  
 import org.apache.axis.message.SOAPEnvelope;
 40  
 import org.apache.axis.providers.java.RPCProvider;
 41  
 import org.apache.axis.soap.SOAPConstants;
 42  
 import org.apache.axis.utils.JavaUtils;
 43  
 
 44  
 /**
 45  
  * <code>MuleProvider</code> is an Axis service endpoint that builds services from
 46  
  * Mule managed components.
 47  
  */
 48  
 public class MuleRPCProvider extends RPCProvider
 49  
 {
 50  
     /**
 51  
      * Serial version
 52  
      */
 53  
     private static final long serialVersionUID = -4987111047650933518L;
 54  
 
 55  
     private AxisConnector connector;
 56  
 
 57  
     public MuleRPCProvider(AxisConnector connector)
 58  72
     {
 59  72
         this.connector = connector;
 60  72
     }
 61  
 
 62  
     protected Object makeNewServiceObject(MessageContext messageContext, String s) throws Exception
 63  
     {
 64  108
         String transUrl = (String)messageContext.getProperty("transport.url");
 65  108
         int i = transUrl.indexOf("?");
 66  108
         if (i > -1)
 67  
         {
 68  40
             transUrl = transUrl.substring(0, i);
 69  
         }
 70  108
         AxisMessageReceiver receiver = (AxisMessageReceiver)connector.lookupReceiver(transUrl);
 71  108
         if (receiver == null)
 72  
         {
 73  66
             receiver = (AxisMessageReceiver)connector.lookupReceiver(messageContext.getTargetService());
 74  
         }
 75  108
         if (receiver == null)
 76  
         {
 77  0
             throw new AxisFault("Could not find Mule registered service: " + s);
 78  
         }
 79  108
         Class[] classes = ServiceProxy.getInterfacesForComponent(receiver.getComponent());
 80  108
         return AxisServiceProxy.createProxy(receiver, true, classes);
 81  
     }
 82  
 
 83  
     protected Class getServiceClass(String s, SOAPService soapService, MessageContext messageContext)
 84  
         throws AxisFault
 85  
     {
 86  46
         UMOComponent component = ModelHelper.getComponent(soapService.getName());
 87  
         try
 88  
         {
 89  46
             Class[] classes = ServiceProxy.getInterfacesForComponent(component);
 90  46
             return Proxy.getProxyClass(Thread.currentThread().getContextClassLoader(), classes);
 91  
         }
 92  0
         catch (Exception e)
 93  
         {
 94  0
             throw new AxisFault("Failed to implementation class for component: " + e.getMessage(), e);
 95  
         }
 96  
     }
 97  
 
 98  
     public void invoke(MessageContext msgContext) throws AxisFault
 99  
     {
 100  108
         super.invoke(msgContext);
 101  98
         if (RequestContext.getExceptionPayload() != null)
 102  
         {
 103  0
             Throwable t = RequestContext.getExceptionPayload().getException();
 104  0
             if (t instanceof Exception)
 105  
             {
 106  0
                 AxisFault fault = AxisFault.makeFault((Exception)t);
 107  0
                 if (t instanceof RuntimeException)
 108  
                 {
 109  0
                     fault.addFaultDetail(Constants.QNAME_FAULTDETAIL_RUNTIMEEXCEPTION, "true");
 110  
                 }
 111  0
                 throw fault;
 112  
             }
 113  
             else
 114  
             {
 115  0
                 throw (Error)t;
 116  
             }
 117  
         }
 118  98
     }
 119  
 
 120  
     protected RPCElement createResponseBody(RPCElement body,
 121  
                                             MessageContext msgContext,
 122  
                                             OperationDesc operation,
 123  
                                             ServiceDesc serviceDesc,
 124  
                                             Object objRes,
 125  
                                             SOAPEnvelope resEnv,
 126  
                                             ArrayList outs) throws Exception
 127  
     {
 128  98
         String methodName = operation.getName();
 129  
 
 130  
         /* Now put the result in the result SOAPEnvelope */
 131  98
         RPCElement resBody = new RPCElement(methodName + "Response");
 132  98
         resBody.setPrefix(body.getPrefix());
 133  98
         resBody.setNamespaceURI(body.getNamespaceURI());
 134  98
         resBody.setEncodingStyle(msgContext.getEncodingStyle());
 135  
         try
 136  
         {
 137  
             // Return first
 138  98
             if (operation.getMethod().getReturnType() != Void.TYPE)
 139  
             {
 140  82
                 QName returnQName = operation.getReturnQName();
 141  82
                 if (returnQName == null)
 142  
                 {
 143  82
                     String nsp = body.getNamespaceURI();
 144  82
                     if (nsp == null || nsp.length() == 0)
 145  
                     {
 146  80
                         nsp = serviceDesc.getDefaultNamespace();
 147  
                     }
 148  82
                     returnQName = new QName(msgContext.isEncoded() ? "" : nsp, methodName + "Return");
 149  
                 }
 150  
 
 151  82
                 RPCParam param = new RPCParam(returnQName, objRes);
 152  82
                 param.setParamDesc(operation.getReturnParamDesc());
 153  
 
 154  82
                 if (!operation.isReturnHeader())
 155  
                 {
 156  
                     // For SOAP 1.2 rpc style, add a result
 157  82
                     if (msgContext.getSOAPConstants() == SOAPConstants.SOAP12_CONSTANTS
 158  
                         && (serviceDesc.getStyle().equals(Style.RPC)))
 159  
                     {
 160  0
                         RPCParam resultParam = new RPCParam(Constants.QNAME_RPC_RESULT, returnQName);
 161  0
                         resultParam.setXSITypeGeneration(Boolean.FALSE);
 162  0
                         resBody.addParam(resultParam);
 163  
                     }
 164  82
                     resBody.addParam(param);
 165  
                 }
 166  
                 else
 167  
                 {
 168  0
                     resEnv.addHeader(new RPCHeaderParam(param));
 169  
                 }
 170  
 
 171  
             }
 172  
 
 173  
             // Then any other out params
 174  98
             if (!outs.isEmpty())
 175  
             {
 176  0
                 for (Iterator i = outs.iterator(); i.hasNext();)
 177  
                 {
 178  
                     // We know this has a holder, so just unwrap the value
 179  0
                     RPCParam param = (RPCParam)i.next();
 180  0
                     Holder holder = (Holder)param.getObjectValue();
 181  0
                     Object value = JavaUtils.getHolderValue(holder);
 182  0
                     ParameterDesc paramDesc = param.getParamDesc();
 183  
 
 184  0
                     param.setObjectValue(value);
 185  0
                     if (paramDesc != null && paramDesc.isOutHeader())
 186  
                     {
 187  0
                         resEnv.addHeader(new RPCHeaderParam(param));
 188  
                     }
 189  
                     else
 190  
                     {
 191  0
                         resBody.addParam(param);
 192  
                     }
 193  0
                 }
 194  
             }
 195  
         }
 196  0
         catch (Exception e)
 197  
         {
 198  0
             throw e;
 199  98
         }
 200  98
         return resBody;
 201  
     }
 202  
 }