org.eclipse.jetty.io

Interface Connection.UpgradeTo

All Superinterfaces:

AutoCloseable, Closeable, Connection

All Known Implementing Classes:

ConnectHandler.DownstreamConnection, WebSocketServerConnection

Enclosing interface:

Connection

public static interface Connection.UpgradeTo
extends Connection

Nested Class Summary

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

Connection.Listener, Connection.UpgradeFrom, Connection.UpgradeTo

Method Summary

Methods

Modifier and Type	Method and Description
void	onUpgradeTo(ByteBuffer prefilled) Callback method invoked when this Connection is upgraded.

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

addListener, close, getBytesIn, getBytesOut, getCreatedTimeStamp, getEndPoint, getMessagesIn, getMessagesOut, onClose, onOpen

Method Detail

onUpgradeTo

void onUpgradeTo(ByteBuffer prefilled)

Callback method invoked when this Connection is upgraded.

This must be called before Connection.onOpen().

Parameters:

prefilledBuffer - 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