Module org.eclipse.jetty.io

Package org.eclipse.jetty.io

Class SocketChannelEndPoint

java.lang.Object

org.eclipse.jetty.io.IdleTimeout

org.eclipse.jetty.io.AbstractEndPoint

org.eclipse.jetty.io.SocketChannelEndPoint

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, EndPoint, ManagedSelector.Selectable

Direct Known Subclasses:

NetworkTrafficSocketChannelEndPoint

public class SocketChannelEndPoint
extends AbstractEndPoint
implements ManagedSelector.Selectable

Channel End Point.

Holds the channel and socket for an NIO endpoint.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.jetty.io.EndPoint

EndPoint.Wrapper

Constructor Summary

Constructors

Constructor	Description
SocketChannelEndPoint(java.nio.channels.SocketChannel channel, ManagedSelector selector, java.nio.channels.SelectionKey key, org.eclipse.jetty.util.thread.Scheduler scheduler)

Method Summary

Modifier and Type	Method	Description
void	doClose()
protected void	doShutdownOutput()
int	fill(java.nio.ByteBuffer buffer)	Fill the passed buffer with data from this endpoint.
boolean	flush(java.nio.ByteBuffer... buffers)	Flush data from the passed header/buffer to this endpoint.
java.nio.channels.SocketChannel	getChannel()
java.net.InetSocketAddress	getLocalAddress()
java.net.InetSocketAddress	getRemoteAddress()
java.lang.Object	getTransport()
boolean	isOpen()	This abstract method should be called to check if idle timeouts should still be checked.
protected void	needsFillInterest()
void	onClose(java.lang.Throwable cause)	Callback method invoked when this EndPoint is closed.
protected void	onIncompleteFlush()
java.lang.Runnable	onSelected()	Callback method invoked when a read or write events has been detected by the ManagedSelector for this endpoint.
void	replaceKey(java.nio.channels.SelectionKey newKey)	Callback method invoked when the SelectionKey is replaced because the channel has been moved to a new selector.
java.lang.String	toEndPointString()
void	updateKey()	Callback method invoked when all the keys selected by the ManagedSelector for this endpoint have been processed.

Methods inherited from class org.eclipse.jetty.io.AbstractEndPoint

checkFill, checkFlush, close, close, doShutdownInput, fillInterested, getConnection, getCreatedTimeStamp, getFillInterest, getWriteFlusher, isFillInterested, isInputShutdown, isOutputShutdown, onClose, onIdleExpired, onOpen, reset, setConnection, shutdownInput, shutdownOutput, toConnectionString, toString, tryFillInterested, upgrade, write

Methods inherited from class org.eclipse.jetty.io.IdleTimeout

checkIdleTimeout, getIdleFor, getIdleTimeout, getScheduler, notIdle, setIdleTimeout

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.io.EndPoint

getIdleTimeout, setIdleTimeout

Constructor Detail

SocketChannelEndPoint

public SocketChannelEndPoint(java.nio.channels.SocketChannel channel,
                             ManagedSelector selector,
                             java.nio.channels.SelectionKey key,
                             org.eclipse.jetty.util.thread.Scheduler scheduler)

Method Detail

getLocalAddress

public java.net.InetSocketAddress getLocalAddress()

Specified by:

getLocalAddress in interface EndPoint

Returns:

The local Inet address to which this EndPoint is bound, or null if this EndPoint does not represent a network connection.

getRemoteAddress

public java.net.InetSocketAddress getRemoteAddress()

Specified by:

getRemoteAddress in interface EndPoint

Returns:

The remote Inet address to which this EndPoint is bound, or null if this EndPoint does not represent a network connection.

isOpen

public boolean isOpen()

Description copied from class: IdleTimeout

This abstract method should be called to check if idle timeouts should still be checked.

Specified by:

isOpen in interface EndPoint

Overrides:

isOpen in class AbstractEndPoint

Returns:

True if the entity monitored should still be checked for idle timeouts

doShutdownOutput

protected void doShutdownOutput()

Overrides:

doShutdownOutput in class AbstractEndPoint

doClose

public void doClose()

Overrides:

doClose in class AbstractEndPoint

onClose

public void onClose(java.lang.Throwable cause)

Description copied from interface: EndPoint

Callback method invoked when this EndPoint is closed.

Specified by:

onClose in interface EndPoint

Overrides:

onClose in class AbstractEndPoint

Parameters:

cause - The reason for the close, or null if a normal close.

See Also:

EndPoint.onOpen()

fill

public int fill(java.nio.ByteBuffer buffer)
         throws java.io.IOException

Description copied from interface: EndPoint

Fill the passed buffer with data from this endpoint. The bytes are appended to any data already in the buffer by writing from the buffers limit up to it's capacity. The limit is updated to include the filled bytes.

Specified by:

fill in interface EndPoint

Parameters:

buffer - The buffer to fill. The position and limit are modified during the fill. After the operation, the position is unchanged and the limit is increased to reflect the new data filled.

Returns:

an int value indicating the number of bytes filled or -1 if EOF is read or the input is shutdown.

Throws:

java.io.IOException - if the endpoint is closed.

flush

public boolean flush(java.nio.ByteBuffer... buffers)
              throws java.io.IOException

Description copied from interface: EndPoint

Flush data from the passed header/buffer to this endpoint. As many bytes as can be consumed are taken from the header/buffer position up until the buffer limit. The header/buffers position is updated to indicate how many bytes have been consumed.

Specified by:

flush in interface EndPoint

Parameters:

buffers - the buffers to flush

Returns:

True IFF all the buffers have been consumed and the endpoint has flushed the data to its destination (ie is not buffering any data).

Throws:

java.io.IOException - If the endpoint is closed or output is shutdown.

getChannel

public java.nio.channels.SocketChannel getChannel()

getTransport

public java.lang.Object getTransport()

Specified by:

getTransport in interface EndPoint

Returns:

The underlying transport object (socket, channel, etc.)

needsFillInterest

protected void needsFillInterest()

Specified by:

needsFillInterest in class AbstractEndPoint

onIncompleteFlush

protected void onIncompleteFlush()

Specified by:

onIncompleteFlush in class AbstractEndPoint

onSelected

public java.lang.Runnable onSelected()

Description copied from interface: ManagedSelector.Selectable

Callback method invoked when a read or write events has been detected by the ManagedSelector for this endpoint.

Specified by:

onSelected in interface ManagedSelector.Selectable

Returns:

a job that may block or null

updateKey

public void updateKey()

Description copied from interface: ManagedSelector.Selectable

Callback method invoked when all the keys selected by the ManagedSelector for this endpoint have been processed.

Specified by:

updateKey in interface ManagedSelector.Selectable

replaceKey

public void replaceKey(java.nio.channels.SelectionKey newKey)

Description copied from interface: ManagedSelector.Selectable

Callback method invoked when the SelectionKey is replaced because the channel has been moved to a new selector.

Specified by:

replaceKey in interface ManagedSelector.Selectable

Parameters:

newKey - the new SelectionKey

toEndPointString

public java.lang.String toEndPointString()

Overrides:

toEndPointString in class AbstractEndPoint