org.eclipse.jetty.server

Class HttpConnection

java.lang.Object

org.eclipse.jetty.io.AbstractConnection

org.eclipse.jetty.server.HttpConnection

All Implemented Interfaces:

Closeable, AutoCloseable, Runnable, Connection, Connection.UpgradeFrom, HttpTransport

public class HttpConnection
extends AbstractConnection
implements Runnable, HttpTransport, Connection.UpgradeFrom

A Connection that handles the HTTP protocol.

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
static HttpField	CONNECTION_CLOSE
static String	UPGRADE_CONNECTION_ATTRIBUTE

Constructor Summary

Constructors

Constructor and Description
HttpConnection(HttpConfiguration config, Connector connector, EndPoint endPoint, HttpCompliance compliance)

Method Summary

Modifier and Type	Method and Description
void	abort(Throwable failure) Aborts this transport.
void	asyncReadFillInterested()
void	blockingReadException(Throwable e)
void	blockingReadFillInterested()
protected boolean	fillAndParseForContent() Fill and parse data looking for content
Connector	getConnector()
static HttpConnection	getCurrentConnection() Get the current connection that this thread is dispatched to.
HttpGenerator	getGenerator()
HttpChannel	getHttpChannel()
HttpConfiguration	getHttpConfiguration()
int	getMessagesIn()
int	getMessagesOut()
HttpParser	getParser()
ByteBuffer	getRequestBuffer()
Server	getServer()
boolean	isOptimizedForDirectBuffers() Is the underlying transport optimized for DirectBuffer usage
boolean	isPushSupported()
boolean	isRequestBufferEmpty()
protected org.eclipse.jetty.server.HttpChannelOverHttp	newHttpChannel()
protected HttpGenerator	newHttpGenerator()
protected HttpParser	newHttpParser(HttpCompliance compliance)
protected HttpParser.RequestHandler	newRequestHandler()
void	onClose()
void	onCompleted()
void	onFillable()
protected void	onFillInterestedFailed(Throwable cause)
void	onOpen()
ByteBuffer	onUpgradeFrom()
void	push(MetaData.Request request)
void	run()
void	send(MetaData.Response info, boolean head, ByteBuffer content, boolean lastContent, Callback callback)
protected static HttpConnection	setCurrentConnection(HttpConnection connection)
String	toString()

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

addListener, close, failedCallback, fillInterested, getBytesIn, getBytesOut, getCreatedTimeStamp, getEndPoint, getExecutor, getInputBufferSize, isDispatchIO, isFillInterested, onIdleExpired, onReadTimeout, removeListener, setInputBufferSize

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.Connection

addListener, close, getBytesIn, getBytesOut, getCreatedTimeStamp, getEndPoint, onIdleExpired, removeListener

Field Detail

CONNECTION_CLOSE

public static final HttpField CONNECTION_CLOSE

UPGRADE_CONNECTION_ATTRIBUTE

public static final String UPGRADE_CONNECTION_ATTRIBUTE

See Also:

Constant Field Values

Constructor Detail

HttpConnection

public HttpConnection(HttpConfiguration config,
                      Connector connector,
                      EndPoint endPoint,
                      HttpCompliance compliance)

Method Detail

getCurrentConnection

public static HttpConnection getCurrentConnection()

Get the current connection that this thread is dispatched to. Note that a thread may be processing a request asynchronously and thus not be dispatched to the connection.

Returns:

the current HttpConnection or null

See Also:

for a more general way to access the HttpConnection

setCurrentConnection

protected static HttpConnection setCurrentConnection(HttpConnection connection)

getHttpConfiguration

public HttpConfiguration getHttpConfiguration()

newHttpGenerator

protected HttpGenerator newHttpGenerator()

newHttpChannel

protected org.eclipse.jetty.server.HttpChannelOverHttp newHttpChannel()

newHttpParser

protected HttpParser newHttpParser(HttpCompliance compliance)

newRequestHandler

protected HttpParser.RequestHandler newRequestHandler()

getServer

public Server getServer()

getConnector

public Connector getConnector()

getHttpChannel

public HttpChannel getHttpChannel()

getParser

public HttpParser getParser()

getGenerator

public HttpGenerator getGenerator()

isOptimizedForDirectBuffers

public boolean isOptimizedForDirectBuffers()

Description copied from interface: HttpTransport

Is the underlying transport optimized for DirectBuffer usage

Specified by:

isOptimizedForDirectBuffers in interface HttpTransport

Returns:

True if direct buffers can be used optimally.

getMessagesIn

public int getMessagesIn()

Specified by:

getMessagesIn in interface Connection

Overrides:

getMessagesIn in class AbstractConnection

getMessagesOut

public int getMessagesOut()

Specified by:

getMessagesOut in interface Connection

Overrides:

getMessagesOut in class AbstractConnection

onUpgradeFrom

public ByteBuffer onUpgradeFrom()

Specified by:

onUpgradeFrom in interface Connection.UpgradeFrom

getRequestBuffer

public ByteBuffer getRequestBuffer()

isRequestBufferEmpty

public boolean isRequestBufferEmpty()

onFillable

public void onFillable()

Specified by:

onFillable in class AbstractConnection

fillAndParseForContent

protected boolean fillAndParseForContent()

Fill and parse data looking for content

Returns:

true if an HttpParser.RequestHandler method was called and it returned true;

onCompleted

public void onCompleted()

Specified by:

onCompleted in interface HttpTransport

onFillInterestedFailed

protected void onFillInterestedFailed(Throwable cause)

Overrides:

onFillInterestedFailed in class AbstractConnection

onOpen

public void onOpen()

Specified by:

onOpen in interface Connection

Overrides:

onOpen in class AbstractConnection

onClose

public void onClose()

Specified by:

onClose in interface Connection

Overrides:

onClose in class AbstractConnection

run

public void run()

Specified by:

run in interface Runnable

send

public void send(MetaData.Response info,
                 boolean head,
                 ByteBuffer content,
                 boolean lastContent,
                 Callback callback)

Specified by:

send in interface HttpTransport

abort

public void abort(Throwable failure)

Description copied from interface: HttpTransport

Aborts this transport.

This method should terminate the transport in a way that can indicate an abnormal response to the client, for example by abruptly close the connection.

This method is called when an error response needs to be sent, but the response is already committed, or when a write failure is detected.

Specified by:

abort in interface HttpTransport

Parameters:

failure - the failure that caused the abort.

isPushSupported

public boolean isPushSupported()

Specified by:

isPushSupported in interface HttpTransport

push

public void push(MetaData.Request request)

Specified by:

push in interface HttpTransport

asyncReadFillInterested

public void asyncReadFillInterested()

blockingReadFillInterested

public void blockingReadFillInterested()

blockingReadException

public void blockingReadException(Throwable e)

toString

public String toString()

Overrides:

toString in class AbstractConnection