org.eclipse.jetty.server

Class ProxyConnectionFactory.ProxyV1ConnectionFactory.ProxyProtocolV1Connection

java.lang.Object

org.eclipse.jetty.io.AbstractConnection

org.eclipse.jetty.server.ProxyConnectionFactory.ProxyV1ConnectionFactory.ProxyProtocolV1Connection

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, Connection, Connection.UpgradeFrom, Connection.UpgradeTo

Enclosing class:

ProxyConnectionFactory.ProxyV1ConnectionFactory

private static class ProxyConnectionFactory.ProxyV1ConnectionFactory.ProxyProtocolV1Connection
extends AbstractConnection
implements Connection.UpgradeFrom, Connection.UpgradeTo

Nested Class Summary

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

Connection.Listener, Connection.UpgradeFrom, Connection.UpgradeTo

Field Summary

Fields

Modifier and Type	Field and Description
private java.nio.ByteBuffer	_buffer
private java.lang.StringBuilder	_builder
private Connector	_connector
private java.lang.String[]	_fields
private int	_index
private int	_length
private ConnectionFactory	_next
private static int	CR_INDEX
private static int	LF_INDEX

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ProxyProtocolV1Connection(EndPoint endp, Connector connector, ConnectionFactory next)

Method Summary

Modifier and Type	Method and Description
void	onFillable() Callback method invoked when the endpoint is ready to be read.
void	onOpen() Callback method invoked when this connection is opened.
java.nio.ByteBuffer	onUpgradeFrom() Takes the input buffer from the connection on upgrade.
void	onUpgradeTo(java.nio.ByteBuffer prefilled) Callback method invoked when this connection is upgraded.
private boolean	parse()
private void	releaseAndClose()
private void	upgrade()

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

addListener, close, failedCallback, fillInterested, getBytesIn, getBytesOut, getCreatedTimeStamp, getEndPoint, getExecutor, getInputBufferSize, getMessagesIn, getMessagesOut, isFillInterested, onClose, onFillInterestedFailed, onIdleExpired, onReadTimeout, removeListener, setInputBufferSize, toConnectionString, toString, tryFillInterested, tryFillInterested

Methods inherited from class java.lang.Object

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

Field Detail

CR_INDEX

private static final int CR_INDEX

See Also:

Constant Field Values

LF_INDEX

private static final int LF_INDEX

See Also:

Constant Field Values

_connector

private final Connector _connector

_next

private final ConnectionFactory _next

_buffer

private final java.nio.ByteBuffer _buffer

_builder

private final java.lang.StringBuilder _builder

_fields

private final java.lang.String[] _fields

_index

private int _index

_length

private int _length

Constructor Detail

ProxyProtocolV1Connection

private ProxyProtocolV1Connection(EndPoint endp,
                                  Connector connector,
                                  ConnectionFactory next)

Method Detail

onFillable

public void onFillable()

Description copied from class: AbstractConnection

Callback method invoked when the endpoint is ready to be read.

Specified by:

onFillable in class AbstractConnection

See Also:

AbstractConnection.fillInterested()

onOpen

public void onOpen()

Description copied from interface: Connection

Callback method invoked when this connection is opened.

Creators of the connection implementation are responsible for calling this method.

Specified by:

onOpen in interface Connection

Overrides:

onOpen in class AbstractConnection

onUpgradeFrom

public java.nio.ByteBuffer onUpgradeFrom()

Description copied from interface: Connection.UpgradeFrom

Takes the input buffer from the connection on upgrade.

This method is used to take any unconsumed input from a connection during an upgrade.

Specified by:

onUpgradeFrom in interface Connection.UpgradeFrom

Returns:

A buffer of unconsumed input. The caller must return the buffer to the bufferpool when consumed and this connection must not.

onUpgradeTo

public void onUpgradeTo(java.nio.ByteBuffer prefilled)

Description copied from interface: Connection.UpgradeTo

Callback method invoked when this connection is upgraded.

This must be called before Connection.onOpen().

Specified by:

onUpgradeTo in interface Connection.UpgradeTo

Parameters:

prefilled - An optional buffer that can contain prefilled data. Typically this results from an upgrade of one protocol to the other where the old connection has buffered data destined for the new connection. The new connection must take ownership of the buffer and is responsible for returning it to the buffer pool

parse

private boolean parse()
               throws java.io.IOException

Returns:

true when parsing is done, false when more bytes are needed.

Throws:

java.io.IOException

releaseAndClose

private void releaseAndClose()

upgrade

private void upgrade()