Package org.cometd.server.ext

Class BinaryExtension

java.lang.Object

org.cometd.bayeux.server.BayeuxServer.Extension.Adapter

org.cometd.server.ext.BinaryExtension

All Implemented Interfaces:

BayeuxServer.Extension

public class BinaryExtension
extends BayeuxServer.Extension.Adapter

A server extension that encodes byte[] or ByteBuffer into a BinaryData object using the Z85 format for outgoing messages, and decodes BinaryData objects back into byte[] or ByteBuffer for incoming messages.

See Also:

BinarySessionExtension

Nested Class Summary

Nested classes/interfaces inherited from interface org.cometd.bayeux.server.BayeuxServer.Extension

BayeuxServer.Extension.Adapter

Constructor Summary

Constructors

Constructor	Description
BinaryExtension()
BinaryExtension(boolean decodeToByteBuffer)

Method Summary

Modifier and Type	Method	Description
boolean	rcv(ServerSession from, ServerMessage.Mutable message)	Callback method invoked every time a normal message is incoming.
boolean	send(ServerSession from, ServerSession to, ServerMessage.Mutable message)	Callback method invoked every time a normal message is outgoing.

Methods inherited from class org.cometd.bayeux.server.BayeuxServer.Extension.Adapter

rcvMeta, sendMeta

Methods inherited from class java.lang.Object

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

Constructor Details

BinaryExtension

public BinaryExtension()

BinaryExtension

public BinaryExtension(boolean decodeToByteBuffer)

Method Details

rcv

public boolean rcv(ServerSession from, ServerMessage.Mutable message)

Description copied from interface: BayeuxServer.Extension

Callback method invoked every time a normal message is incoming.

Specified by:

rcv in interface BayeuxServer.Extension

Overrides:

rcv in class BayeuxServer.Extension.Adapter

Parameters:

from - the session that sent the message

message - the incoming message

Returns:

true if message processing should continue, false if it should stop

send

public boolean send(ServerSession from, ServerSession to, ServerMessage.Mutable message)

Description copied from interface: BayeuxServer.Extension

Callback method invoked every time a normal message is outgoing.

Specified by:

send in interface BayeuxServer.Extension

Overrides:

send in class BayeuxServer.Extension.Adapter

Parameters:

from - the session that sent the message or null

to - the session the message is sent to, or null for a publish.

message - the outgoing message

Returns:

true if message processing should continue, false if it should stop