Coverage Report - org.mule.impl.internal.admin.MuleAdminAgent
 
Classes in this File Line Coverage Branch Coverage Complexity
MuleAdminAgent
55%
22/40
60%
6/10
1.75
 
 1  
 /*
 2  
  * $Id: MuleAdminAgent.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.impl.internal.admin;
 12  
 
 13  
 import org.mule.MuleManager;
 14  
 import org.mule.impl.AlreadyInitialisedException;
 15  
 import org.mule.impl.endpoint.MuleEndpointURI;
 16  
 import org.mule.impl.model.ModelHelper;
 17  
 import org.mule.providers.service.TransportFactory;
 18  
 import org.mule.transformers.wire.SerializationWireFormat;
 19  
 import org.mule.transformers.wire.WireFormat;
 20  
 import org.mule.umo.UMODescriptor;
 21  
 import org.mule.umo.UMOException;
 22  
 import org.mule.umo.endpoint.UMOEndpointURI;
 23  
 import org.mule.umo.lifecycle.InitialisationException;
 24  
 import org.mule.umo.manager.UMOAgent;
 25  
 import org.mule.umo.manager.UMOManager;
 26  
 import org.mule.umo.provider.UMOConnector;
 27  
 import org.mule.util.StringUtils;
 28  
 
 29  
 import org.apache.commons.logging.Log;
 30  
 import org.apache.commons.logging.LogFactory;
 31  
 
 32  
 /**
 33  
  * <code>MuleAdminAgent</code> manages the server endpoint that receives Admin and
 34  
  * remote client requests
 35  
  */
 36  4
 public class MuleAdminAgent implements UMOAgent
 37  
 {
 38  
     public static final String DEFAULT_MANAGER_ENDPOINT = "_muleManagerEndpoint";
 39  
 
 40  
     public static final String AGENT_NAME = "Mule Admin";
 41  
 
 42  
     /**
 43  
      * logger used by this class
 44  
      */
 45  4
     protected static final Log logger = LogFactory.getLog(MuleAdminAgent.class);
 46  
 
 47  
     private String serverEndpoint;
 48  
 
 49  
     private WireFormat wireFormat;
 50  
 
 51  
     /**
 52  
      * Gets the name of this agent
 53  
      * 
 54  
      * @return the agent name
 55  
      */
 56  
     public String getName()
 57  
     {
 58  2
         return AGENT_NAME;
 59  
     }
 60  
 
 61  
     /**
 62  
      * Sets the name of this agent
 63  
      * 
 64  
      * @param name the name of the agent
 65  
      */
 66  
     public void setName(String name)
 67  
     {
 68  
         // not allowed
 69  0
     }
 70  
 
 71  
     /**
 72  
      * Should be a 1 line description of the agent
 73  
      * 
 74  
      * @return
 75  
      */
 76  
     public String getDescription()
 77  
     {
 78  0
         return getName() + ": accepting connections on " + serverEndpoint;
 79  
     }
 80  
 
 81  
     public void start() throws UMOException
 82  
     {
 83  
         // nothing to do (yet?)
 84  0
     }
 85  
 
 86  
     public void stop() throws UMOException
 87  
     {
 88  
         // nothing to do (yet?)
 89  0
     }
 90  
 
 91  
     public void dispose()
 92  
     {
 93  
         // nothing to do (yet?)
 94  0
     }
 95  
 
 96  
     public void registered()
 97  
     {
 98  
         // nothing to do (yet?)
 99  0
     }
 100  
 
 101  
     public void unregistered()
 102  
     {
 103  
         // nothing to do (yet?)
 104  0
     }
 105  
 
 106  
     public void initialise() throws InitialisationException
 107  
     {
 108  4
         if (wireFormat == null)
 109  
         {
 110  4
             wireFormat = new SerializationWireFormat();
 111  
         }
 112  4
         serverEndpoint = MuleManager.getConfiguration().getServerUrl();
 113  4
         UMOManager manager = MuleManager.getInstance();
 114  
 
 115  
         try
 116  
         {
 117  4
             if (StringUtils.isEmpty(serverEndpoint))
 118  
             {
 119  
                 // no serverUrl specified, warn a user
 120  2
                 logger.warn("No serverEndpointUrl specified, MuleAdminAgent will not start. E.g. use "
 121  
                             + "<mule-environment-properties serverUrl=\"tcp://example.com:60504\"/> ");
 122  
 
 123  
                 // abort the agent registration process
 124  2
                 manager.unregisterAgent(this.getName());
 125  
 
 126  2
                 return;
 127  
             }
 128  
 
 129  
             // Check for override
 130  2
             if (ModelHelper.isComponentRegistered(MuleManagerComponent.MANAGER_COMPONENT_NAME))
 131  
             {
 132  0
                 logger.info("Mule manager component has already been initialised, ignoring server url");
 133  
             }
 134  
             else
 135  
             {
 136  2
                 if (manager.lookupConnector(DEFAULT_MANAGER_ENDPOINT) != null)
 137  
                 {
 138  0
                     throw new AlreadyInitialisedException("Server Components", this);
 139  
                 }
 140  
 
 141  
                 // Check to see if we have an endpoint identifier
 142  2
                 serverEndpoint = MuleManager.getInstance().lookupEndpointIdentifier(serverEndpoint,
 143  
                     serverEndpoint);
 144  2
                 UMOEndpointURI endpointUri = new MuleEndpointURI(serverEndpoint);
 145  2
                 UMOConnector connector = TransportFactory.getOrCreateConnectorByProtocol(endpointUri);
 146  
                 // If this connector has already been initialised i.e. it's a
 147  
                 // pre-existing connector don't reinit
 148  2
                 if (manager.lookupConnector(connector.getName()) == null)
 149  
                 {
 150  0
                     connector.setName(DEFAULT_MANAGER_ENDPOINT);
 151  0
                     connector.initialise();
 152  0
                     manager.registerConnector(connector);
 153  
                 }
 154  
 
 155  2
                 logger.info("Registering Admin listener on: " + serverEndpoint);
 156  2
                 UMODescriptor descriptor = MuleManagerComponent.getDescriptor(connector, endpointUri,
 157  
                     wireFormat);
 158  2
                 ModelHelper.registerSystemComponent(descriptor);
 159  
             }
 160  
         }
 161  0
         catch (UMOException e)
 162  
         {
 163  0
             throw new InitialisationException(e, this);
 164  2
         }
 165  2
     }
 166  
 
 167  
     public String toString()
 168  
     {
 169  0
         return "MuleAdminAgent{" + "serverEndpoint='" + serverEndpoint + "'" + "}";
 170  
     }
 171  
 
 172  
     public WireFormat getWireFormat()
 173  
     {
 174  0
         return wireFormat;
 175  
     }
 176  
 
 177  
     public void setWireFormat(WireFormat wireFormat)
 178  
     {
 179  0
         this.wireFormat = wireFormat;
 180  0
     }
 181  
 }