org.glassfish.grizzly.nio.transport
Class TCPNIOAsyncQueueWriter

java.lang.Object
  org.glassfish.grizzly.AbstractWriter<SocketAddress>
      org.glassfish.grizzly.nio.AbstractNIOAsyncQueueWriter
          org.glassfish.grizzly.nio.transport.TCPNIOAsyncQueueWriter

All Implemented Interfaces:

AsyncQueueProcessor, AsyncQueueWriter<SocketAddress>, Processor, Writer<SocketAddress>

public class TCPNIOAsyncQueueWriter
extends AbstractNIOAsyncQueueWriter

The TCP transport AsyncQueueWriter implementation, based on the Java NIO

Author:

Alexey Stashok

Field Summary

Fields inherited from class org.glassfish.grizzly.nio.AbstractNIOAsyncQueueWriter

transport

Fields inherited from interface org.glassfish.grizzly.asyncqueue.AsyncQueueProcessor

NOT_REGISTER_KEY

Constructor Summary

TCPNIOAsyncQueueWriter(NIOTransport transport)

Method Summary

void	afterProcess(Context context) Method will be called by framework after Processor execution, so it can release associated resources.
void	beforeProcess(Context context) Method will be called by framework before executing this Processor.
Context	context() Creates Context
protected void	onReadyToWrite(Connection connection)
Future<WriteResult<Buffer,SocketAddress>>	write(Connection connection, SocketAddress dstAddress, Buffer buffer, CompletionHandler<WriteResult<Buffer,SocketAddress>> completionHandler, Interceptor<WriteResult> interceptor, MessageCloner<Buffer> cloner) Method writes the Buffer to the specific address.
protected int	write0(Connection connection, SocketAddress dstAddress, Buffer buffer, WriteResult<Buffer,SocketAddress> currentResult)

Methods inherited from class org.glassfish.grizzly.nio.AbstractNIOAsyncQueueWriter

close, doWrite, failWriteRecord, getContextPool, isInterested, isReady, onClose, onWriteCompleted, onWriteFailure, onWriteIncompleted, process, processAsync, setInterested, write

Methods inherited from class org.glassfish.grizzly.AbstractWriter

write, write, write, write, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.glassfish.grizzly.Writer

write, write, write, write, write

Constructor Detail

TCPNIOAsyncQueueWriter

public TCPNIOAsyncQueueWriter(NIOTransport transport)

Method Detail

write

public Future<WriteResult<Buffer,SocketAddress>> write(Connection connection,
                                                       SocketAddress dstAddress,
                                                       Buffer buffer,
                                                       CompletionHandler<WriteResult<Buffer,SocketAddress>> completionHandler,
                                                       Interceptor<WriteResult> interceptor,
                                                       MessageCloner<Buffer> cloner)
                                                throws IOException

Description copied from class: AbstractNIOAsyncQueueWriter

Method writes the Buffer to the specific address.

Specified by:

write in interface AsyncQueueWriter<SocketAddress>

Overrides:

write in class AbstractNIOAsyncQueueWriter

Parameters:

connection - the Connection to write to

dstAddress - the destination address the message will be sent to

buffer - the message, from which the data will be written

completionHandler - CompletionHandler, which will get notified, when write will be completed

interceptor - Interceptor, which will be able to intercept control each time new portion of a data was written from a buffer. The interceptor can decide, whether asynchronous write is completed or not, or provide other processing instructions.

cloner - MessageCloner, which will be invoked by AsyncQueueWriter, if message could not be written to a channel directly and has to be put on a asynchronous queue

Returns:

Future, using which it's possible to check the result

Throws:

IOException

write0

protected int write0(Connection connection,
                     SocketAddress dstAddress,
                     Buffer buffer,
                     WriteResult<Buffer,SocketAddress> currentResult)
              throws IOException

Specified by:

write0 in class AbstractNIOAsyncQueueWriter

Throws:

IOException

onReadyToWrite

protected void onReadyToWrite(Connection connection)
                       throws IOException

Specified by:

onReadyToWrite in class AbstractNIOAsyncQueueWriter

Throws:

IOException

context

public Context context()

Description copied from interface: Processor

Creates Context

Returns:

Context, or null, if default Context could be used.

beforeProcess

public void beforeProcess(Context context)
                   throws IOException

Description copied from interface: Processor

Method will be called by framework before executing this Processor.

Parameters:

context - processing context

Throws:

IOException

afterProcess

public void afterProcess(Context context)
                  throws IOException

Description copied from interface: Processor

Method will be called by framework after Processor execution, so it can release associated resources.

Parameters:

context - processing context

Throws:

IOException