org.eclipse.scada.da.server.proxy.connection

Class NotifyConnectionErrorListener

java.lang.Object

org.eclipse.scada.da.server.proxy.connection.NotifyConnectionErrorListener

All Implemented Interfaces:

ConnectionStateListener

public class NotifyConnectionErrorListener
extends java.lang.Object
implements ConnectionStateListener

encapsulates notification of items in case of a connection error

Constructor Summary

Constructors

Constructor and Description
NotifyConnectionErrorListener(ProxyGroup proxyConnection) needs connection to iterate over registered items

Method Summary

Methods

Modifier and Type	Method and Description
void	stateChange(Connection connection, ConnectionState state, java.lang.Throwable error) either sends connection state straight away, or schedules it for later execution

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NotifyConnectionErrorListener

public NotifyConnectionErrorListener(ProxyGroup proxyConnection)

needs connection to iterate over registered items

Parameters:

proxyConnection -

Method Detail

stateChange

public void stateChange(Connection connection,
               ConnectionState state,
               java.lang.Throwable error)

either sends connection state straight away, or schedules it for later execution

Specified by:

stateChange in interface ConnectionStateListener

Parameters:

connection - the connection that changed

state - the new state of the connection

error - some error information that lead to the new state (can be null if it was not an error)

See Also:

ConnectionStateListener.stateChange(org.eclipse.scada.core.client.Connection, org.eclipse.scada.core.client.ConnectionState, java.lang.Throwable)