Coverage Report - org.mule.transport.soap.axis.extensions.MuleRPCProvider
 
Classes in this File Line Coverage Branch Coverage Complexity
MuleRPCProvider
0%
0/68
0%
0/38
5.8
 
 1  
 /*
 2  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 3  
  * The software in this package is published under the terms of the CPAL v1.0
 4  
  * license, a copy of which has been included with this distribution in the
 5  
  * LICENSE.txt file.
 6  
  */
 7  
 package org.mule.transport.soap.axis.extensions;
 8  
 
 9  
 import org.mule.RequestContext;
 10  
 import org.mule.api.service.Service;
 11  
 import org.mule.transport.soap.axis.AxisConnector;
 12  
 import org.mule.transport.soap.axis.AxisMessageReceiver;
 13  
 import org.mule.transport.soap.axis.AxisServiceProxy;
 14  
 
 15  
 import java.lang.reflect.Proxy;
 16  
 import java.util.ArrayList;
 17  
 import java.util.Iterator;
 18  
 
 19  
 import javax.xml.namespace.QName;
 20  
 import javax.xml.rpc.holders.Holder;
 21  
 
 22  
 import org.apache.axis.AxisFault;
 23  
 import org.apache.axis.Constants;
 24  
 import org.apache.axis.MessageContext;
 25  
 import org.apache.axis.constants.Style;
 26  
 import org.apache.axis.description.OperationDesc;
 27  
 import org.apache.axis.description.ParameterDesc;
 28  
 import org.apache.axis.description.ServiceDesc;
 29  
 import org.apache.axis.handlers.soap.SOAPService;
 30  
 import org.apache.axis.message.RPCElement;
 31  
 import org.apache.axis.message.RPCHeaderParam;
 32  
 import org.apache.axis.message.RPCParam;
 33  
 import org.apache.axis.message.SOAPEnvelope;
 34  
 import org.apache.axis.providers.java.RPCProvider;
 35  
 import org.apache.axis.soap.SOAPConstants;
 36  
 import org.apache.axis.utils.JavaUtils;
 37  
 
 38  
 /**
 39  
  * <code>MuleProvider</code> is an Axis service endpoint that builds services from
 40  
  * Mule managed components.
 41  
  */
 42  
 public class MuleRPCProvider extends RPCProvider
 43  
 {
 44  
     /**
 45  
      * Serial version
 46  
      */
 47  
     private static final long serialVersionUID = -4987111047650933518L;
 48  
 
 49  
     private AxisConnector connector;
 50  
 
 51  
     public MuleRPCProvider(AxisConnector connector)
 52  0
     {
 53  0
         this.connector = connector;
 54  0
     }
 55  
 
 56  
     protected Object makeNewServiceObject(MessageContext messageContext, String s) throws Exception
 57  
     {
 58  0
         String transUrl = (String)messageContext.getProperty("transport.url");
 59  0
         int i = transUrl.indexOf("?");
 60  0
         if (i > -1)
 61  
         {
 62  0
             transUrl = transUrl.substring(0, i);
 63  
         }
 64  0
         AxisMessageReceiver receiver = (AxisMessageReceiver)connector.lookupReceiver(transUrl);
 65  0
         if (receiver == null)
 66  
         {
 67  0
             receiver = (AxisMessageReceiver)connector.lookupReceiver(messageContext.getTargetService());
 68  
         }
 69  0
         if (receiver == null)
 70  
         {
 71  0
             throw new AxisFault("Could not find Mule registered service: " + s);
 72  
         }
 73  
         
 74  0
         if (!(receiver.getFlowConstruct() instanceof Service))
 75  
         {
 76  0
             throw new IllegalArgumentException(
 77  
                 "Only the Service flow constuct is supported by the axis transport");
 78  
         }
 79  0
         Service service = (Service) receiver.getFlowConstruct();
 80  0
         Class[] classes = AxisServiceProxy.getInterfacesForComponent(service);
 81  0
         return AxisServiceProxy.createProxy(receiver, true, classes);
 82  
     }
 83  
 
 84  
     protected Class getServiceClass(String s, SOAPService soapService, MessageContext messageContext)
 85  
         throws AxisFault
 86  
     {
 87  0
         Service component = connector.getMuleContext().getRegistry().lookupService(soapService.getName());
 88  
         try
 89  
         {
 90  0
             Class[] classes = AxisServiceProxy.getInterfacesForComponent(component);
 91  0
             return Proxy.getProxyClass(Thread.currentThread().getContextClassLoader(), classes);
 92  
         }
 93  0
         catch (Exception e)
 94  
         {
 95  0
             throw new AxisFault("Failed to implementation class for component: " + e.getMessage(), e);
 96  
         }
 97  
     }
 98  
 
 99  
     public void invoke(MessageContext msgContext) throws AxisFault
 100  
     {
 101  0
         super.invoke(msgContext);
 102  0
         if (RequestContext.getExceptionPayload() != null)
 103  
         {
 104  0
             Throwable t = RequestContext.getExceptionPayload().getException();
 105  0
             if (t instanceof Exception)
 106  
             {
 107  0
                 AxisFault fault = AxisFault.makeFault((Exception)t);
 108  0
                 if (t instanceof RuntimeException)
 109  
                 {
 110  0
                     fault.addFaultDetail(Constants.QNAME_FAULTDETAIL_RUNTIMEEXCEPTION, "true");
 111  
                 }
 112  0
                 throw fault;
 113  
             }
 114  
             else
 115  
             {
 116  0
                 throw (Error)t;
 117  
             }
 118  
         }
 119  0
     }
 120  
 
 121  
     protected RPCElement createResponseBody(RPCElement body,
 122  
                                             MessageContext msgContext,
 123  
                                             OperationDesc operation,
 124  
                                             ServiceDesc serviceDesc,
 125  
                                             Object objRes,
 126  
                                             SOAPEnvelope resEnv,
 127  
                                             ArrayList outs) throws Exception
 128  
     {
 129  0
         String methodName = operation.getName();
 130  
 
 131  
         /* Now put the result in the result SOAPEnvelope */
 132  0
         RPCElement resBody = new RPCElement(methodName + "Response");
 133  0
         resBody.setPrefix(body.getPrefix());
 134  0
         resBody.setNamespaceURI(body.getNamespaceURI());
 135  0
         resBody.setEncodingStyle(msgContext.getEncodingStyle());
 136  
         try
 137  
         {
 138  
             // Return first
 139  0
             if (operation.getMethod().getReturnType() != Void.TYPE)
 140  
             {
 141  0
                 QName returnQName = operation.getReturnQName();
 142  0
                 if (returnQName == null)
 143  
                 {
 144  0
                     String nsp = body.getNamespaceURI();
 145  0
                     if (nsp == null || nsp.length() == 0)
 146  
                     {
 147  0
                         nsp = serviceDesc.getDefaultNamespace();
 148  
                     }
 149  0
                     returnQName = new QName(msgContext.isEncoded() ? "" : nsp, methodName + "Return");
 150  
                 }
 151  
 
 152  0
                 RPCParam param = new RPCParam(returnQName, objRes);
 153  0
                 param.setParamDesc(operation.getReturnParamDesc());
 154  
 
 155  0
                 if (!operation.isReturnHeader())
 156  
                 {
 157  
                     // For SOAP 1.2 rpc style, add a result
 158  0
                     if (msgContext.getSOAPConstants() == SOAPConstants.SOAP12_CONSTANTS
 159  
                         && (serviceDesc.getStyle().equals(Style.RPC)))
 160  
                     {
 161  0
                         RPCParam resultParam = new RPCParam(Constants.QNAME_RPC_RESULT, returnQName);
 162  0
                         resultParam.setXSITypeGeneration(Boolean.FALSE);
 163  0
                         resBody.addParam(resultParam);
 164  
                     }
 165  0
                     resBody.addParam(param);
 166  
                 }
 167  
                 else
 168  
                 {
 169  0
                     resEnv.addHeader(new RPCHeaderParam(param));
 170  
                 }
 171  
 
 172  
             }
 173  
 
 174  
             // Then any other out params
 175  0
             if (!outs.isEmpty())
 176  
             {
 177  0
                 for (Iterator i = outs.iterator(); i.hasNext();)
 178  
                 {
 179  
                     // We know this has a holder, so just unwrap the value
 180  0
                     RPCParam param = (RPCParam)i.next();
 181  0
                     Holder holder = (Holder)param.getObjectValue();
 182  0
                     Object value = JavaUtils.getHolderValue(holder);
 183  0
                     ParameterDesc paramDesc = param.getParamDesc();
 184  
 
 185  0
                     param.setObjectValue(value);
 186  0
                     if (paramDesc != null && paramDesc.isOutHeader())
 187  
                     {
 188  0
                         resEnv.addHeader(new RPCHeaderParam(param));
 189  
                     }
 190  
                     else
 191  
                     {
 192  0
                         resBody.addParam(param);
 193  
                     }
 194  0
                 }
 195  
             }
 196  
         }
 197  0
         catch (Exception e)
 198  
         {
 199  0
             throw e;
 200  0
         }
 201  0
         return resBody;
 202  
     }
 203  
 }