问JavaEJB3.1和EE6客户端

EN

@Startup
@Singleton
public class SingletonBean {
    private List<EventMonitor> monitors = new ArrayList<>();

    @PostConstruct
    private void postConstruct() {
        EventMonitor monitor = new EventMonitor("192.168.1.1", 23);
        monitors.add(monitor);
        monitor.start();

        monitor = new EventMonitor("192.168.1.2", 23);
        monitors.add(monitor);
        monitor.start();
    }
}

public class EventMonitor extends Thread {

    private String host;
    private int port;

    public EventMonitor(final String host, final int port) {
        this.host = host;
        this.port = port;

        openConnection();
    }

    @Override
    public void run() {
        // read socket message and persist
        // I think persist here is not a good idea, any better idea?
    }
}