net.dpml.station
Interface Callback

All Superinterfaces:

Remote

All Known Implementing Classes:

RemoteApplication

public interface Callback
extends Remote

The Callback interface defines a service provider to a process through which the process may issue notification of state change.

Version:

1.2.0

Author:

Digital Product Meta Library

Method Summary

void	error(Throwable throwable, boolean fatal) Method invoked by a process to signal that the process has encounter an error condition.
void	info(String message) Method invoked by a process to send a arbitary message to the the callback handler.
void	started(PID pid, Component handler) Method invoked by a process to signal that the process has started.
void	stopped() Method invoked by a process to signal its imminent termination.

Method Detail

started

void started(PID pid,
             Component handler)
             throws RemoteException

Method invoked by a process to signal that the process has started.

Parameters:

pid - the process identifier

handler - optional handler reference

Throws:

RemoteException - if a remote error occurs

error

void error(Throwable throwable,
           boolean fatal)
           throws RemoteException

Method invoked by a process to signal that the process has encounter an error condition.

Parameters:

throwable - the error condition

fatal - if true the process is requesting termination

Throws:

RemoteException - if a remote error occurs

info

void info(String message)
          throws RemoteException

Method invoked by a process to send a arbitary message to the the callback handler.

Parameters:

message - the message

Throws:

RemoteException - if a remote error occurs

stopped

void stopped()
             throws RemoteException

Method invoked by a process to signal its imminent termination.

Throws:

RemoteException - if a remote error occurs