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Java > Open Source Codes > org > codehaus > loom > demos > distributed > block > DefaultServer


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87 package org.codehaus.loom.demos.distributed.block;
88
89 import org.apache.avalon.framework.activity.Initializable;
90 import org.apache.avalon.framework.activity.Startable;
91 import org.apache.avalon.framework.configuration.Configurable;
92 import org.apache.avalon.framework.configuration.Configuration;
93 import org.apache.avalon.framework.configuration.ConfigurationException;
94 import org.apache.avalon.framework.logger.AbstractLogEnabled;
95 import org.codehaus.loom.demos.distributed.api.Server;
96
97 /**
98  * DefaultServer is the block implementing the <code>Server</code> server
99  * interface. It delegates implentation of interface to <code>ServerImpl</code>
100  * class, which is placed in this package for simplicity but may also be
101  * implemented elsewhere.
102  *
103  * @author <a HREF="mailto:Paul_Hammant@yahoo.com">Paul Hammant</a>
104  * @author Mauro Talevi
105  * @dna.component
106  * @dna.service type="Server"
107  */
108 public class DefaultServer
109     extends AbstractLogEnabled
110     implements Server, Configurable, Startable, Initializable
111 {
112     private int m_port;
113     private ServerImpl m_server;
114     private SocketThread m_socketThread;
115
116     public void configure( final Configuration configuration )
117         throws ConfigurationException
118     {
119         m_port = configuration.getChild( "port" ).getValueAsInteger( 7777 );
120     }
121
122     public void initialize()
123         throws Exception JavaDoc
124     {
125         m_server = new ServerImpl();
126     }
127
128     public void start()
129         throws Exception JavaDoc
130     {
131         m_socketThread = new SocketThread( m_server, m_port );
132         m_socketThread.start();
133
134         System.out.println( "Server started on port " + m_port );
135     }
136
137     public void stop()
138         throws Exception JavaDoc
139     {
140         m_socketThread.close();
141         m_socketThread = null;
142
143         System.out.println( "Server stopped on port " + m_port );
144     }
145
146     public void message( final String JavaDoc string )
147     {
148         m_server.message( string );
149     }
150 }
151
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