org.eclipse.jetty.io

Interface Connection

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

AbstractConnection, AbstractWebSocketConnection, ALPNClientConnection, ALPNServerConnection, ConnectHandler.DownstreamConnection, ConnectHandler.UpstreamConnection, HttpConnection, HttpConnectionOverFCGI, HttpConnectionOverHTTP, NegotiatingClientConnection, NegotiatingServerConnection, NPNClientConnection, NPNServerConnection, ProxyConnection, ProxyHTTPSPDYConnection, ServerFCGIConnection, SPDYConnection, SslConnection, UpgradeConnection, WebSocketClientConnection, WebSocketServerConnection

public interface Connection
extends Closeable

A Connection is associated to an EndPoint so that I/O events happening on the EndPoint can be processed by the Connection.

A typical implementation of Connection overrides onOpen() to set read interest on the EndPoint, and when the EndPoint signals read readyness, this Connection can read bytes from the network and interpret them.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Connection.Listener

Method Summary

Methods

Modifier and Type	Method and Description
void	addListener(Connection.Listener listener)
void	close() Performs a logical close of this connection.
long	getBytesIn()
long	getBytesOut()
long	getCreatedTimeStamp()
EndPoint	getEndPoint()
int	getMessagesIn()
int	getMessagesOut()
void	onClose() Callback method invoked when this Connection is closed.
void	onOpen() Callback method invoked when this Connection is opened.

Method Detail

addListener

void addListener(Connection.Listener listener)

onOpen

void onOpen()

Callback method invoked when this Connection is opened.

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

onClose

void onClose()

Callback method invoked when this Connection is closed.

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

getEndPoint

EndPoint getEndPoint()

Returns:

the EndPoint associated with this Connection

close

void close()

Performs a logical close of this connection.

For simple connections, this may just mean to delegate the close to the associated EndPoint but, for example, SSL connections should write the SSL close message before closing the associated EndPoint.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

getMessagesIn

int getMessagesIn()

getMessagesOut

int getMessagesOut()

getBytesIn

long getBytesIn()

getBytesOut

long getBytesOut()

getCreatedTimeStamp

long getCreatedTimeStamp()