org.glassfish.grizzly.nio.transport
Class TCPNIOConnection

java.lang.Object
  org.glassfish.grizzly.nio.AbstractNIOConnection
      org.glassfish.grizzly.nio.transport.TCPNIOConnection

All Implemented Interfaces:

Closeable, AttributeStorage, Connection<SocketAddress>, NIOConnection, Readable<SocketAddress>, Writable<SocketAddress>

Direct Known Subclasses:

TCPNIOServerConnection

public class TCPNIOConnection
extends AbstractNIOConnection

Connection implementation for the TCPNIOTransport

Author:

Alexey Stashok

Field Summary

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

asyncReadQueue, asyncWriteQueue, attributes, channel, isBlocking, isClosed, processor, processorSelector, readBufferSize, selectionKey, selectorRunner, transport, writeBufferSize

Constructor Summary

TCPNIOConnection(TCPNIOTransport transport, SelectableChannel channel)

Method Summary

SocketAddress	getLocalAddress() Returns the local address of this Connection, or null if it is unconnected.
SocketAddress	getPeerAddress() Returns the address of the endpoint this Connection is connected to, or null if it is unconnected.
StreamReader	getStreamReader() Get the Connection StreamReader, to read data from the Connection.
StreamWriter	getStreamWriter() Get the Connection StreamWriter, to write data to the Connection.
protected void	preClose()
Future<ReadResult<Buffer,SocketAddress>>	read(Buffer buffer, CompletionHandler<ReadResult<Buffer,SocketAddress>> completionHandler, Condition<ReadResult<Buffer,SocketAddress>> condition) Method reads data to the buffer.
protected void	resetAddresses()
protected void	setSelectionKey(SelectionKey selectionKey)
protected void	setSelectorRunner(SelectorRunner selectorRunner)
Future<WriteResult<Buffer,SocketAddress>>	write(SocketAddress dstAddress, Buffer buffer, CompletionHandler<WriteResult<Buffer,SocketAddress>> completionHandler) Method writes the buffer to the specific address.

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

close, configureBlocking, disableIOEvent, enableIOEvent, getAsyncReadQueue, getAsyncWriteQueue, getAttributes, getChannel, getProcessor, getProcessorSelector, getReadBufferSize, getSelectionKey, getSelectorRunner, getTransport, getWriteBufferSize, isBlocking, isOpen, obtainAttributes, read, read, read, setChannel, setProcessor, setProcessorSelector, setReadBufferSize, setWriteBufferSize, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

TCPNIOConnection

public TCPNIOConnection(TCPNIOTransport transport,
                        SelectableChannel channel)

Method Detail

setSelectionKey

protected void setSelectionKey(SelectionKey selectionKey)

Overrides:

setSelectionKey in class AbstractNIOConnection

setSelectorRunner

protected void setSelectorRunner(SelectorRunner selectorRunner)

Overrides:

setSelectorRunner in class AbstractNIOConnection

getStreamReader

public StreamReader getStreamReader()

Description copied from interface: Connection

Get the Connection StreamReader, to read data from the Connection.

Returns:

the Connection StreamReader, to read data from the Connection.

getStreamWriter

public StreamWriter getStreamWriter()

Description copied from interface: Connection

Get the Connection StreamWriter, to write data to the Connection.

Returns:

the Connection StreamWriter, to write data to the Connection.

preClose

protected void preClose()

Specified by:

preClose in class AbstractNIOConnection

getPeerAddress

public SocketAddress getPeerAddress()

Returns the address of the endpoint this Connection is connected to, or null if it is unconnected.

Returns:

the address of the endpoint this Connection is connected to, or null if it is unconnected.

getLocalAddress

public SocketAddress getLocalAddress()

Returns the local address of this Connection, or null if it is unconnected.

Returns:

the local address of this Connection, or null if it is unconnected.

resetAddresses

protected void resetAddresses()

read

public Future<ReadResult<Buffer,SocketAddress>> read(Buffer buffer,
                                                     CompletionHandler<ReadResult<Buffer,SocketAddress>> completionHandler,
                                                     Condition<ReadResult<Buffer,SocketAddress>> condition)
                                              throws IOException

Description copied from interface: Readable

Method reads data to the buffer.

Parameters:

buffer - the buffer, where data will be read

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

condition - Condition, which will be checked each time new portion of a data was read to a buffer. The condition can decide, whether asynchronous read is completed or not.

Returns:

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

Throws:

IOException

write

public Future<WriteResult<Buffer,SocketAddress>> write(SocketAddress dstAddress,
                                                       Buffer buffer,
                                                       CompletionHandler<WriteResult<Buffer,SocketAddress>> completionHandler)
                                                throws IOException

Description copied from interface: Writable

Method writes the buffer to the specific address.

Parameters:

dstAddress - the destination address the buffer will be sent to

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

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

Returns:

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

Throws:

IOException