Package io.undertow.protocols.ajp

Class AjpClientChannel

java.lang.Object

io.undertow.server.protocol.framed.AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

io.undertow.protocols.ajp.AjpClientChannel

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.nio.channels.Channel, java.nio.channels.InterruptibleChannel, org.xnio.channels.BoundChannel, org.xnio.channels.CloseableChannel, org.xnio.channels.Configurable, org.xnio.channels.ConnectedChannel

public class AjpClientChannel
extends AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

AJP client side channel.

Author:

Stuart Douglas

Field Summary

Fields inherited from interface org.xnio.channels.Configurable

EMPTY

Constructor Summary

Constructors

Constructor	Description
AjpClientChannel(org.xnio.StreamConnection connectedStreamChannel, ByteBufferPool bufferPool, org.xnio.OptionMap settings)	Create a new AbstractFramedChannel 8

Method Summary

Modifier and Type	Method	Description
protected void	closeSubChannels()	Method that is called when the channel is being forcibly closed, and all sub stream sink/source channels should also be forcibly closed.
protected AbstractAjpClientStreamSourceChannel	createChannel(FrameHeaderData frameHeaderData, PooledByteBuffer frameData)	Method that creates the actual stream source channel implementation that is in use.
protected java.util.Collection<AbstractFramedStreamSourceChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>>	getReceivers()
protected org.xnio.OptionMap	getSettings()
protected void	handleBrokenSinkChannel(java.lang.Throwable e)	Method that is invoked when then write side of a channel is broken.
protected void	handleBrokenSourceChannel(java.lang.Throwable e)	Method that is invoked when the read side of the channel is broken.
protected boolean	isLastFrameReceived()	Returns true if the protocol specific final frame has been received.
protected boolean	isLastFrameSent()
boolean	isOpen()
protected void	lastDataRead()	Method than is invoked when read() returns -1.
protected FrameHeaderData	parseFrame(java.nio.ByteBuffer data)	Attempts to parse an incoming frame header from the data in the buffer.
protected void	recalculateHeldFrames()
AjpClientRequestClientStreamSinkChannel	sendRequest(HttpString method, java.lang.String path, HttpString protocol, HeaderMap headers, Attachable attachable, org.xnio.ChannelListener<AjpClientRequestClientStreamSinkChannel> finishListener)

Methods inherited from class io.undertow.server.protocol.framed.AbstractFramedChannel

addCloseTask, close, createIdleTimeoutChannel, flush, flushSenders, getBufferPool, getCloseSetter, getDestinationAddress, getFramePriority, getIdleTimeout, getIoThread, getLocalAddress, getLocalAddress, getOption, getPeerAddress, getPeerAddress, getReceiveSetter, getSourceAddress, getUnderlyingConnection, getWorker, isReadsBroken, isReceivesResumed, isRequireExplicitFlush, isWritesBroken, markReadsBroken, markWritesBroken, queueFrame, receive, resumeReceives, setIdleTimeout, setOption, setRequireExplicitFlush, supportsOption, suspendReceives, toString, writeExceptionHandler

Methods inherited from class java.lang.Object

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

Constructor Detail

AjpClientChannel

public AjpClientChannel(org.xnio.StreamConnection connectedStreamChannel,
                        ByteBufferPool bufferPool,
                        org.xnio.OptionMap settings)

Create a new AbstractFramedChannel 8

Parameters:

connectedStreamChannel - The ConnectedStreamChannel over which the WebSocket Frames should get send and received. Be aware that it already must be "upgraded".

bufferPool - The Pool which will be used to acquire ByteBuffer's from.

Method Detail

createChannel

protected AbstractAjpClientStreamSourceChannel createChannel(FrameHeaderData frameHeaderData,
                                                             PooledByteBuffer frameData)
                                                      throws java.io.IOException

Description copied from class: AbstractFramedChannel

Method that creates the actual stream source channel implementation that is in use.

Specified by:

createChannel in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

Parameters:

frameHeaderData - The header data, as returned by AbstractFramedChannel.parseFrame(java.nio.ByteBuffer)

frameData - Any additional data for the frame that has already been read. This may not be the complete frame contents

Returns:

A new stream source channel

Throws:

java.io.IOException

parseFrame

protected FrameHeaderData parseFrame(java.nio.ByteBuffer data)
                              throws java.io.IOException

Description copied from class: AbstractFramedChannel

Attempts to parse an incoming frame header from the data in the buffer.

Specified by:

parseFrame in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

Parameters:

data - The data that has been read from the channel

Returns:

The frame header data, or null if the data was incomplete

Throws:

java.io.IOException - If the data could not be parsed.

sendRequest

public AjpClientRequestClientStreamSinkChannel sendRequest(HttpString method,
                                                           java.lang.String path,
                                                           HttpString protocol,
                                                           HeaderMap headers,
                                                           Attachable attachable,
                                                           org.xnio.ChannelListener<AjpClientRequestClientStreamSinkChannel> finishListener)

isLastFrameReceived

protected boolean isLastFrameReceived()

Description copied from class: AbstractFramedChannel

Returns true if the protocol specific final frame has been received.

Specified by:

isLastFrameReceived in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

Returns:

true If the last frame has been received

isLastFrameSent

protected boolean isLastFrameSent()

Specified by:

isLastFrameSent in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

Returns:

true If the last frame has been sent

lastDataRead

protected void lastDataRead()

Description copied from class: AbstractFramedChannel

Method than is invoked when read() returns -1.

Overrides:

lastDataRead in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

handleBrokenSourceChannel

protected void handleBrokenSourceChannel(java.lang.Throwable e)

Description copied from class: AbstractFramedChannel

Method that is invoked when the read side of the channel is broken. This generally happens on a protocol error.

Specified by:

handleBrokenSourceChannel in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

handleBrokenSinkChannel

protected void handleBrokenSinkChannel(java.lang.Throwable e)

Description copied from class: AbstractFramedChannel

Method that is invoked when then write side of a channel is broken. This generally happens on a protocol error.

Specified by:

handleBrokenSinkChannel in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

closeSubChannels

protected void closeSubChannels()

Description copied from class: AbstractFramedChannel

Method that is called when the channel is being forcibly closed, and all sub stream sink/source channels should also be forcibly closed.

Specified by:

closeSubChannels in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

getReceivers

protected java.util.Collection<AbstractFramedStreamSourceChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>> getReceivers()

Specified by:

getReceivers in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

getSettings

protected org.xnio.OptionMap getSettings()

Overrides:

getSettings in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

isOpen

public boolean isOpen()

Specified by:

isOpen in interface java.nio.channels.Channel

Overrides:

isOpen in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

recalculateHeldFrames

protected void recalculateHeldFrames()
                              throws java.io.IOException

Overrides:

recalculateHeldFrames in class AbstractFramedChannel<AjpClientChannel,AbstractAjpClientStreamSourceChannel,AbstractAjpClientStreamSinkChannel>

Throws:

java.io.IOException