com.sun.grizzly
Interface CompletionHandler<E>

All Known Implementing Classes:

AbstractStreamWriter.DisposeBufferCompletionHandler, CompletionHandlerAdapter, StreamReaderDecorator.FeederCompletionHandler, TCPNIOServerConnection.RegisterAcceptedChannelCompletionHandler, TCPNIOTransport.RegisterChannelCompletionHandler, UDPNIOTransport.RegisterChannelCompletionHandler

public interface CompletionHandler<E>

Interface, which will be used by Grizzly to notify about asynchronous I/O operations status updates.

Author:

Alexey Stashok

Method Summary

void	cancelled(Connection connection) The I/O operation on the Connection was cancelled.
void	completed(Connection connection, E result) The I/O operation on the Connection was completed.
void	failed(Connection connection, Throwable throwable) The I/O operation on the Connection was failed.
void	updated(Connection connection, E result) The callback method may be called, when there is some progress in I/O operation execution, but it is still not completed

Method Detail

cancelled

void cancelled(Connection connection)

The I/O operation on the Connection was cancelled.

Parameters:

context -

failed

void failed(Connection connection,
            Throwable throwable)

The I/O operation on the Connection was failed.

Parameters:

context -

throwable - error, which occurred during I/O operation execution

completed

void completed(Connection connection,
               E result)

The I/O operation on the Connection was completed.

Parameters:

context -

result - the I/O operation result

updated

void updated(Connection connection,
             E result)

The callback method may be called, when there is some progress in I/O operation execution, but it is still not completed

Parameters:

context -

result - the current result