com.sun.grizzly.async
Interface AsyncWriteCallbackHandler

public interface AsyncWriteCallbackHandler

Callback handler interface, used by AsyncQueueWriter to notify custom code either about completion of specific ByteBuffer writing or about IO problem, which occured when writing ByteBuffer

Author:

Alexey Stashok

Method Summary

void	onException(Exception exception, SelectionKey key, ByteBuffer buffer, Queue<AsyncQueueWriteUnit> remainingQueue) Method will be called by AsyncQueueWriter, if error occured when writing ByteBuffer to the SelectableChannel, associated with SelectionKey
void	onWriteCompleted(SelectionKey key, AsyncQueueWriteUnit writtenRecord) Method will be called by AsyncQueueWriter, if whole ByteBuffer data was written to the SelectableChannel, associated with SelectionKey

Method Detail

onWriteCompleted

void onWriteCompleted(SelectionKey key,
                      AsyncQueueWriteUnit writtenRecord)

Method will be called by AsyncQueueWriter, if whole ByteBuffer data was written to the SelectableChannel, associated with SelectionKey

Parameters:

key - SelectionKey, associated with output SelectableChannel

writtenRecord - AsyncWriteQueueRecord, which was successfuly written

onException

void onException(Exception exception,
                 SelectionKey key,
                 ByteBuffer buffer,
                 Queue<AsyncQueueWriteUnit> remainingQueue)

Method will be called by AsyncQueueWriter, if error occured when writing ByteBuffer to the SelectableChannel, associated with SelectionKey

Parameters:

exception - occurred Exception

key - SelectionKey, associated with output SelectableChannel

buffer - ByteBuffer, which data was failed to be written

remainingQueue - queue of write records which were not written yet at the moment, when exception occured