Coverage Report - org.mule.module.ibeans.config.CallInterfaceBinding
 
Classes in this File Line Coverage Branch Coverage Complexity
CallInterfaceBinding
0%
0/36
0%
0/10
0
 
 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.module.ibeans.config;
 8  
 
 9  
 import org.mule.DefaultMuleEvent;
 10  
 import org.mule.api.MuleEvent;
 11  
 import org.mule.api.MuleException;
 12  
 import org.mule.api.MuleMessage;
 13  
 import org.mule.api.MuleRuntimeException;
 14  
 import org.mule.api.MuleSession;
 15  
 import org.mule.api.component.InterfaceBinding;
 16  
 import org.mule.api.construct.FlowConstruct;
 17  
 import org.mule.api.endpoint.ImmutableEndpoint;
 18  
 import org.mule.api.endpoint.OutboundEndpoint;
 19  
 import org.mule.api.processor.MessageProcessor;
 20  
 import org.mule.component.BindingInvocationHandler;
 21  
 import org.mule.config.i18n.CoreMessages;
 22  
 import org.mule.management.stats.RouterStatistics;
 23  
 import org.mule.session.DefaultMuleSession;
 24  
 
 25  
 import java.lang.reflect.Proxy;
 26  
 
 27  
 import org.apache.commons.logging.Log;
 28  
 import org.apache.commons.logging.LogFactory;
 29  
 
 30  
 /**
 31  
  * An instance of a binding that matches iBean method name with an endpoint to invoke.
 32  
  * 
 33  
  * Each method annotated with {@link org.ibeans.annotation.Call} or {@link org.ibeans.annotation.Template} has an associated
 34  
  * component binding associated with it.
 35  
  */
 36  
 public class CallInterfaceBinding implements InterfaceBinding, MessageProcessor
 37  
 {
 38  0
     protected static final Log logger = LogFactory.getLog(CallInterfaceBinding.class);
 39  
 
 40  
     private Class<?> interfaceClass;
 41  
 
 42  
     private String methodName;
 43  
 
 44  
     // The router used to actually dispatch the message
 45  
     protected OutboundEndpoint endpoint;
 46  
     private FlowConstruct flow;
 47  
     private RouterStatistics routerStatistics;
 48  
 
 49  
 
 50  
     public CallInterfaceBinding(FlowConstruct flow)
 51  0
     {
 52  0
         routerStatistics = new RouterStatistics(RouterStatistics.TYPE_BINDING);
 53  0
         this.flow = flow;
 54  0
     }
 55  
 
 56  
     public MuleEvent process(MuleEvent event) throws MuleException
 57  
     {
 58  0
         return endpoint.process(event);
 59  
     }
 60  
 
 61  
     public MuleMessage route(MuleMessage message, MuleSession session) throws MuleException
 62  
     {
 63  
         //Work around for allowing the MuleCallAnnotationHandler to invoke the binding directly without having
 64  
         //to know about the flow and create a session
 65  0
         if(session==null)
 66  
         {
 67  0
             session = new DefaultMuleSession(flow, message.getMuleContext());
 68  
         }
 69  
 
 70  0
         MuleEvent result = process(new DefaultMuleEvent(message, endpoint, session));
 71  0
         if (result != null)
 72  
         {
 73  0
             return result.getMessage();
 74  
         }
 75  
         else
 76  
         {
 77  0
             return null;
 78  
         }
 79  
     }
 80  
 
 81  
     public void setInterface(Class<?> interfaceClass)
 82  
     {
 83  0
         this.interfaceClass = interfaceClass;
 84  0
     }
 85  
 
 86  
     public Class<?> getInterface()
 87  
     {
 88  0
         return interfaceClass;
 89  
     }
 90  
 
 91  
     public String getMethod()
 92  
     {
 93  0
         return methodName;
 94  
     }
 95  
 
 96  
     public void setMethod(String methodName)
 97  
     {
 98  0
         this.methodName = methodName;
 99  0
     }
 100  
 
 101  
     public Object createProxy(Object target)
 102  
     {
 103  
         try
 104  
         {
 105  0
             Object proxy = Proxy.newProxyInstance(getInterface().getClassLoader(), new Class[]{getInterface()},
 106  
                     new BindingInvocationHandler(this));
 107  0
             if (logger.isDebugEnabled())
 108  
             {
 109  0
                 logger.debug("Have proxy?: " + (null != proxy));
 110  
             }
 111  0
             return proxy;
 112  
 
 113  
         }
 114  0
         catch (Exception e)
 115  
         {
 116  0
             throw new MuleRuntimeException(CoreMessages.failedToCreateProxyFor(target), e);
 117  
         }
 118  
     }
 119  
 
 120  
     public void setEndpoint(ImmutableEndpoint e)
 121  
     {
 122  0
         if (e instanceof OutboundEndpoint)
 123  
         {
 124  0
             endpoint = (OutboundEndpoint)e;
 125  
         }
 126  
         else
 127  
         {
 128  0
             throw new IllegalArgumentException("An outbound endpoint is required for Interface binding");
 129  
         }
 130  0
     }
 131  
 
 132  
     public Class<?> getInterfaceClass()
 133  
     {
 134  0
         return interfaceClass;
 135  
     }
 136  
 
 137  
     @Override
 138  
     public String toString()
 139  
     {
 140  0
         final StringBuffer sb = new StringBuffer();
 141  0
         sb.append("DefaultInterfaceBinding");
 142  0
         sb.append("{method='").append(methodName).append('\'');
 143  0
         sb.append(", interface=").append(interfaceClass);
 144  0
         sb.append('}');
 145  0
         return sb.toString();
 146  
     }
 147  
 
 148  
     public ImmutableEndpoint getEndpoint()
 149  
     {
 150  0
         return endpoint;
 151  
     }
 152  
 }