org.yamcs.client

Interface ConnectionListener

All Superinterfaces:

EventListener

public interface ConnectionListener
extends EventListener

A connection listener interface for clients connecting to Yamcs.

Method Summary

Modifier and Type	Method and Description
void	connected() Called after a successful connection to Yamcs has been established.
void	connecting() Called right before the initial connection to Yamcs is being made.
void	connectionFailed(ClientException exception) Called when the initial connection to Yamcs has failed, e.g. the maximum number of retry attempts has exceeded.
void	disconnected() Called when the connection to Yamcs is closed.
default void	log(String message) Used to log messages.

Method Detail

connecting

void connecting()

Called right before the initial connection to Yamcs is being made.

connected

void connected()

Called after a successful connection to Yamcs has been established.

connectionFailed

void connectionFailed(ClientException exception)

Called when the initial connection to Yamcs has failed, e.g. the maximum number of retry attempts has exceeded.

Parameters:

exception - Optional cause of the connection failure, may be null.

disconnected

void disconnected()

Called when the connection to Yamcs is closed.

log

default void log(String message)

Used to log messages.

Parameters:

message - the messages to be logged