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<body>
<head><title>Apache Tribes - The Tomcat Cluster Communication Module</title>
<h3>QuickStart</h3>
    <pre><code>
            //create a channel
            Channel myChannel = new GroupChannel();

            //create my listeners
            MyMessageListener msgListener = new MyMessageListener();
            MyMemberListener mbrListener = new MyMemberListener();

            //attach the listeners to the channel
            myChannel.addMembershipListener(mbrListener);
            myChannel.addChannelListener(msgListener);

            //start the channel
            myChannel.start(Channel.DEFAULT);

            //create a message to be sent, message must implement java.io.Serializable
            //for performance reasons you probably want them to implement java.io.Externalizable
            Serializable myMsg = new MyMessage();

            //retrieve my current members
            Member[] group = myChannel.getMembers();

            //send the message
            channel.send(group,myMsg,Channel.SEND_OPTIONS_DEFAULT);

    </code></pre>
<h3>Interfaces for the Application Developer</h3>
    <ol>
        <li><code>org.apache.catalina.tribes.Channel</code>
            Main component to interact with to send messages
        </li>
        <li><code>org.apache.catalina.tribes.MembershipListener</code>
            Listen to membership changes
        </li>
        <li><code>org.apache.catalina.tribes.ChannelListener</code>
            Listen to data messages
        </li>
        <li><code>org.apache.catalina.tribes.Member</code>
            Identifies a node, implementation specific, default is org.apache.catalina.tribes.membership.MemberImpl
        </li>
    </ol>
    <h3>Interfaces for the Tribes Component Developer</h3>
    <ol>
        <li><code>org.apache.catalina.tribes.Channel</code>
            Main component to that the application interacts with
        </li>
        <li><code>org.apache.catalina.tribes.ChannelReceiver</code>
            IO Component to receive messages over some network transport
        </li>
        <li><code>org.apache.catalina.tribes.ChannelSender</code>
            IO Component to send messages over some network transport
        </li>
        <li><code>org.apache.catalina.tribes.MembershipService</code>
            IO Component that handles membership discovery and
        </li>
        <li><code>org.apache.catalina.tribes.ChannelInterceptor</code>
            interceptors between the Channel and the IO layer
        </li>
        <li><code>org.apache.catalina.tribes.ChannelMessage</code>
            The message that is sent through the interceptor stack down to the IO layer
        </li>

        <li><code>org.apache.catalina.tribes.Member</code>
            Identifies a node, implementation specific to the underlying IO logic
        </li>
    </ol>
</body>