de.saxsys.synchronizefx.core.clientserver

Interface NetworkToTopologyCallbackServer

public interface NetworkToTopologyCallbackServer

This is an callback interface for the network library to inform the upper layer of incoming events like commands or new clients. This is the interface for the server side. For the client side use NetworkToTopologyCallbackClient.

Author:

Raik Bieniek

Method Summary

Methods

Modifier and Type	Method and Description
void	onClientConnectionError(Object client, SynchronizeFXException e) An error in the connection to some client occurred.
void	onConnect(Object newClient) A new client connected.
void	onFatalError(SynchronizeFXException e) A fatal error that made the server shut down.
void	recive(List<Command> commands, Object sender) Commands were received.

Method Detail

recive

void recive(List<Command> commands,
          Object sender)

Commands were received.

Parameters:

commands - The commands received.

sender - An object that represents the sender of the commands.

onConnect

void onConnect(Object newClient)

A new client connected.

Parameters:

newClient - an object that represents the new client.

onClientConnectionError

void onClientConnectionError(Object client,
                           SynchronizeFXException e)

An error in the connection to some client occurred. When this method is called, the connection to the problematic client has to be already be terminated. The server must still be working. If not use onFatalError(SynchronizeFXException) instead.

Parameters:

client - An object that represents the client where the error occurred.

e - an exception that describes the problem.

onFatalError

void onFatalError(SynchronizeFXException e)

A fatal error that made the server shut down. When this method is called, the server came across an error that made it impossible to continue the normal operation. The connection to all remaining clients must already be closed and the server be shutdown. This method must only be called after the server successfully started. If an error occurred while trying to start up, throw an exception there.

Parameters:

e - an exception that describes the problem.