Coverage Report - org.mule.providers.soap.axis.extensions.MuleRPCProvider
 
Classes in this File Line Coverage Branch Coverage Complexity
MuleRPCProvider
0%
0/64
0%
0/15
5.4
 
 1  
 /*
 2  
  * $Id: MuleRPCProvider.java 7976 2007-08-21 14:26:13Z 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  
  * @author <a href="mailto:ross.mason@symphonysoft.com">Ross Mason</a>
 49  
  * @version $Revision: 7976 $
 50  
  */
 51  
 public class MuleRPCProvider extends RPCProvider
 52  
 {
 53  
     /**
 54  
      * Serial version
 55  
      */
 56  
     private static final long serialVersionUID = -4987111047650933518L;
 57  
 
 58  
     private AxisConnector connector;
 59  
 
 60  
     public MuleRPCProvider(AxisConnector connector)
 61  0
     {
 62  0
         this.connector = connector;
 63  0
     }
 64  
 
 65  
     protected Object makeNewServiceObject(MessageContext messageContext, String s) throws Exception
 66  
     {
 67  0
         String transUrl = (String)messageContext.getProperty("transport.url");
 68  0
         int i = transUrl.indexOf("?");
 69  0
         if (i > -1)
 70  
         {
 71  0
             transUrl = transUrl.substring(0, i);
 72  
         }
 73  0
         AxisMessageReceiver receiver = (AxisMessageReceiver)connector.lookupReceiver(transUrl);
 74  0
         if (receiver == null)
 75  
         {
 76  0
             receiver = (AxisMessageReceiver)connector.lookupReceiver(messageContext.getTargetService());
 77  
         }
 78  0
         if (receiver == null)
 79  
         {
 80  0
             throw new AxisFault("Could not find Mule registered service: " + s);
 81  
         }
 82  0
         Class[] classes = ServiceProxy.getInterfacesForComponent(receiver.getComponent());
 83  0
         return AxisServiceProxy.createProxy(receiver, true, classes);
 84  
     }
 85  
 
 86  
     protected Class getServiceClass(String s, SOAPService soapService, MessageContext messageContext)
 87  
         throws AxisFault
 88  
     {
 89  0
         UMOComponent component = ModelHelper.getComponent(soapService.getName());
 90  
         try
 91  
         {
 92  0
             Class[] classes = ServiceProxy.getInterfacesForComponent(component);
 93  0
             return Proxy.getProxyClass(Thread.currentThread().getContextClassLoader(), classes);
 94  
         }
 95  0
         catch (Exception e)
 96  
         {
 97  0
             throw new AxisFault("Failed to implementation class for component: " + e.getMessage(), e);
 98  
         }
 99  
     }
 100  
 
 101  
     public void invoke(MessageContext msgContext) throws AxisFault
 102  
     {
 103  0
         super.invoke(msgContext);
 104  0
         if (RequestContext.getExceptionPayload() != null)
 105  
         {
 106  0
             Throwable t = RequestContext.getExceptionPayload().getException();
 107  0
             if (t instanceof Exception)
 108  
             {
 109  0
                 AxisFault fault = AxisFault.makeFault((Exception)t);
 110  0
                 if (t instanceof RuntimeException)
 111  
                 {
 112  0
                     fault.addFaultDetail(Constants.QNAME_FAULTDETAIL_RUNTIMEEXCEPTION, "true");
 113  
                 }
 114  0
                 throw fault;
 115  
             }
 116  
             else
 117  
             {
 118  0
                 throw (Error)t;
 119  
             }
 120  
         }
 121  0
     }
 122  
 
 123  
     protected RPCElement createResponseBody(RPCElement body,
 124  
                                             MessageContext msgContext,
 125  
                                             OperationDesc operation,
 126  
                                             ServiceDesc serviceDesc,
 127  
                                             Object objRes,
 128  
                                             SOAPEnvelope resEnv,
 129  
                                             ArrayList outs) throws Exception
 130  
     {
 131  0
         String methodName = operation.getName();
 132  
 
 133  
         /* Now put the result in the result SOAPEnvelope */
 134  0
         RPCElement resBody = new RPCElement(methodName + "Response");
 135  0
         resBody.setPrefix(body.getPrefix());
 136  0
         resBody.setNamespaceURI(body.getNamespaceURI());
 137  0
         resBody.setEncodingStyle(msgContext.getEncodingStyle());
 138  
         try
 139  
         {
 140  
             // Return first
 141  0
             if (operation.getMethod().getReturnType() != Void.TYPE)
 142  
             {
 143  0
                 QName returnQName = operation.getReturnQName();
 144  0
                 if (returnQName == null)
 145  
                 {
 146  0
                     String nsp = body.getNamespaceURI();
 147  0
                     if (nsp == null || nsp.length() == 0)
 148  
                     {
 149  0
                         nsp = serviceDesc.getDefaultNamespace();
 150  
                     }
 151  0
                     returnQName = new QName(msgContext.isEncoded() ? "" : nsp, methodName + "Return");
 152  
                 }
 153  
 
 154  0
                 RPCParam param = new RPCParam(returnQName, objRes);
 155  0
                 param.setParamDesc(operation.getReturnParamDesc());
 156  
 
 157  0
                 if (!operation.isReturnHeader())
 158  
                 {
 159  
                     // For SOAP 1.2 rpc style, add a result
 160  0
                     if (msgContext.getSOAPConstants() == SOAPConstants.SOAP12_CONSTANTS
 161  
                         && (serviceDesc.getStyle().equals(Style.RPC)))
 162  
                     {
 163  0
                         RPCParam resultParam = new RPCParam(Constants.QNAME_RPC_RESULT, returnQName);
 164  0
                         resultParam.setXSITypeGeneration(Boolean.FALSE);
 165  0
                         resBody.addParam(resultParam);
 166  
                     }
 167  0
                     resBody.addParam(param);
 168  
                 }
 169  
                 else
 170  
                 {
 171  0
                     resEnv.addHeader(new RPCHeaderParam(param));
 172  
                 }
 173  
 
 174  
             }
 175  
 
 176  
             // Then any other out params
 177  0
             if (!outs.isEmpty())
 178  
             {
 179  0
                 for (Iterator i = outs.iterator(); i.hasNext();)
 180  
                 {
 181  
                     // We know this has a holder, so just unwrap the value
 182  0
                     RPCParam param = (RPCParam)i.next();
 183  0
                     Holder holder = (Holder)param.getObjectValue();
 184  0
                     Object value = JavaUtils.getHolderValue(holder);
 185  0
                     ParameterDesc paramDesc = param.getParamDesc();
 186  
 
 187  0
                     param.setObjectValue(value);
 188  0
                     if (paramDesc != null && paramDesc.isOutHeader())
 189  
                     {
 190  0
                         resEnv.addHeader(new RPCHeaderParam(param));
 191  
                     }
 192  
                     else
 193  
                     {
 194  0
                         resBody.addParam(param);
 195  
                     }
 196  
                 }
 197  
             }
 198  
         }
 199  0
         catch (Exception e)
 200  
         {
 201  0
             throw e;
 202  0
         }
 203  0
         return resBody;
 204  
     }
 205  
 }