clienttest.java

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package net.sf.dz.test.pnp;

import org.freehold.jukebox.logger.LogChannel;
import org.freehold.jukebox.service.PassiveService;
import net.sf.dz.pnp.MulticastClient;
import net.sf.dz.pnp.MulticastEvent;
import net.sf.dz.pnp.MulticastEventListener;

/**
 * Test case for {@link MulticastClient MulticastClient}.
 *
 * @author Copyright &copy; <a href="mailto:[e-mail]">Vadim Tkachenko</a> 2004
 * @version $Id: ClientTest.java,v 1.2 2004/06/28 20:35:49 vtt Exp $
 */
abstract public class ClientTest extends PassiveService implements MulticastEventListener {

    public static final LogChannel CH_CT = new LogChannel("ClientTest");

    private MulticastClient client;
    
    protected final void startup() throws Throwable {
    
        client = createClient();
        
        client.setLogger(getLogger());
        
        if ( !client.start().waitFor() ) {
        
            throw new IllegalStateException("Can't start the client");
        }
        
        client.addListener(this);
    }
    
    protected final void shutdown(Throwable cause) throws Throwable {
    
        client.stop().waitFor();
    }
    
    abstract protected MulticastClient createClient() throws Throwable;
    
    public void multicastEventReceived(MulticastClient source, MulticastEvent message) {
    
        complain(LOG_NOTICE, CH_CT, "Announce from " + source + ": " + message);
    }
}