Coverage Report - org.mule.transport.rmi.RmiCallbackMessageReceiver
 
Classes in this File Line Coverage Branch Coverage Complexity
RmiCallbackMessageReceiver
0%
0/49
0%
0/6
0
 
 1  
 /*
 2  
  * $Id: RmiCallbackMessageReceiver.java 19191 2010-08-25 21:05:23Z tcarlson $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.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.rmi;
 12  
 
 13  
 import org.mule.api.MuleEvent;
 14  
 import org.mule.api.MuleException;
 15  
 import org.mule.api.MuleMessage;
 16  
 import org.mule.api.construct.FlowConstruct;
 17  
 import org.mule.api.endpoint.EndpointURI;
 18  
 import org.mule.api.endpoint.InboundEndpoint;
 19  
 import org.mule.api.lifecycle.CreateException;
 20  
 import org.mule.api.transport.Connector;
 21  
 import org.mule.transport.AbstractMessageReceiver;
 22  
 import org.mule.transport.ConnectException;
 23  
 import org.mule.transport.rmi.i18n.RmiMessages;
 24  
 import org.mule.util.ClassUtils;
 25  
 
 26  
 import java.lang.reflect.Method;
 27  
 import java.net.InetAddress;
 28  
 
 29  
 import javax.naming.Context;
 30  
 
 31  
 /** TODO */
 32  
 
 33  
 public class RmiCallbackMessageReceiver extends AbstractMessageReceiver
 34  
 {
 35  
     /**
 36  
      * The property name for the service object implementing the callback interface
 37  
      * RmiAble This should be set on the inbound endpoint
 38  
      */
 39  
     public static final String PROPERTY_SERVICE_CLASS_NAME = "serviceClassName";
 40  
 
 41  
     protected RmiConnector connector;
 42  
 
 43  0
     protected RmiAble remoteObject = null;
 44  
 
 45  0
     private Context jndi = null;
 46  
 
 47  0
     private String bindName = null;
 48  
 
 49  
     private int port;
 50  
 
 51  
 
 52  
     public RmiCallbackMessageReceiver(Connector connector, FlowConstruct flowConstruct, InboundEndpoint endpoint)
 53  
             throws CreateException
 54  
     {
 55  0
         super(connector, flowConstruct, endpoint);
 56  0
         this.connector = (RmiConnector) connector;
 57  
 
 58  0
         logger.debug("Initializing with endpoint " + endpoint);
 59  
 
 60  0
         String rmiPolicyPath = this.connector.getSecurityPolicy();
 61  
 
 62  0
         System.setProperty("java.security.policy", rmiPolicyPath);
 63  
 
 64  0
         EndpointURI endpointUri = endpoint.getEndpointURI();
 65  
 
 66  0
         port = endpointUri.getPort();
 67  
 
 68  0
         if (port < 1)
 69  
         {
 70  0
             port = RmiConnector.DEFAULT_RMI_muleRegistry_PORT;
 71  
         }
 72  
 
 73  
 
 74  0
         logger.debug("Initialized successfully");
 75  0
     }
 76  
 
 77  
     @Override
 78  
     protected void doDispose()
 79  
     {
 80  
         // template method
 81  0
     }
 82  
 
 83  
 
 84  
     /**
 85  
      * Initializes endpoint
 86  
      *
 87  
      * @throws org.mule.transport.ConnectException
 88  
      *
 89  
      */
 90  
     @Override
 91  
     protected void doConnect() throws ConnectException
 92  
     {
 93  
         try
 94  
         {
 95  
             // Do not reinit if RMI is already bound to JNDI!!!
 96  
             // TODO Test how things work under heavy load!!!
 97  
             // Do we need threadlocals or so!?!?
 98  
 
 99  
             // TODO [aperepel] consider AtomicBooleans here
 100  
             // for 'initialised/initialising' status, etc.
 101  0
             if (null == remoteObject)
 102  
             {
 103  
                 try
 104  
                 {
 105  0
                     InetAddress inetAddress = InetAddress.getByName(endpoint.getEndpointURI().getHost());
 106  
 
 107  0
                     bindName = endpoint.getEndpointURI().getPath();
 108  
 
 109  0
                     remoteObject = getRmiObject();
 110  
 
 111  0
                     Method theMethod = remoteObject.getClass().getMethod("setReceiver",
 112  
                             new Class[]{RmiCallbackMessageReceiver.class});
 113  0
                     theMethod.invoke(remoteObject, new Object[]{this});
 114  
 
 115  0
                     jndi = connector.getJndiContext(inetAddress.getHostAddress() + ":" + port);
 116  
 
 117  0
                     jndi.rebind(bindName, remoteObject);
 118  
                 }
 119  0
                 catch (Exception e)
 120  
                 {
 121  0
                     throw new ConnectException(e, this);
 122  0
                 }
 123  
 
 124  
             }
 125  
         }
 126  0
         catch (Exception e)
 127  
         {
 128  0
             throw new ConnectException(e, this);
 129  0
         }
 130  0
     }
 131  
 
 132  
     /** Unbinds Rmi class from registry */
 133  
     @Override
 134  
     protected void doDisconnect()
 135  
     {
 136  0
         logger.debug("Disconnecting...");
 137  
 
 138  
         try
 139  
         {
 140  0
             jndi.unbind(bindName);
 141  
         }
 142  0
         catch (Exception e)
 143  
         {
 144  0
             logger.error(e);
 145  0
         }
 146  
 
 147  0
         logger.debug("Disconnected successfully.");
 148  0
     }
 149  
 
 150  
     @Override
 151  
     protected void doStart() throws MuleException
 152  
     {
 153  
         // nothing to do
 154  0
     }
 155  
 
 156  
     @Override
 157  
     protected void doStop() throws MuleException
 158  
     {
 159  
         // nothing to do
 160  0
     }
 161  
 
 162  
     /**
 163  
      * Gets RmiAble objetc for registry to add in.
 164  
      *
 165  
      * @return java.rmi.Remote and RmiAble implementing class
 166  
      * @throws org.mule.api.lifecycle.ConnectException
 167  
      */
 168  
     private RmiAble getRmiObject() throws ConnectException
 169  
     {
 170  0
         String className = (String) endpoint.getProperty(PROPERTY_SERVICE_CLASS_NAME);
 171  
 
 172  0
         if (null == className)
 173  
         {
 174  0
             throw new ConnectException(RmiMessages.messageReceiverNeedsRmiAble(), this);
 175  
         }
 176  
 
 177  
         RmiAble remote;
 178  
 
 179  
         try
 180  
         {
 181  0
             remote = (RmiAble) ClassUtils.instanciateClass(className, new Object[]{}, this.getClass());
 182  
         }
 183  0
         catch (Exception e)
 184  
         {
 185  0
             throw new ConnectException(RmiMessages.serviceClassInvocationFailed(), e, this);
 186  0
         }
 187  
 
 188  0
         return (remote);
 189  
     }
 190  
 
 191  
     public MuleEvent routeMessage(Object payload) throws MuleException
 192  
     {
 193  0
         MuleMessage messageToRoute = createMuleMessage(payload, endpoint.getEncoding());
 194  0
         return routeMessage(messageToRoute);
 195  
     }
 196  
 }