hudson

Class UDPBroadcastFragment

java.lang.Object

hudson.UDPBroadcastFragment

All Implemented Interfaces:

ExtensionPoint

public abstract class UDPBroadcastFragment
extends Object
implements ExtensionPoint

Extension point that contributes an XML fragment to the UDP broadcast.

Put Extension on your implementation class to have it auto-discovered.

Since:

1.304

Author:

Kohsuke Kawaguchi

See Also:

UDPBroadcastThread

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Constructor Summary

Constructors

Constructor and Description
UDPBroadcastFragment()

Method Summary

Modifier and Type	Method and Description
static ExtensionList<UDPBroadcastFragment>	all() Returns all the registered UDPBroadcastFragments.
abstract void	buildFragment(StringBuilder buf, SocketAddress sender) Called to build up a response XML.

Methods inherited from class java.lang.Object

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

Constructor Detail

UDPBroadcastFragment

public UDPBroadcastFragment()

Method Detail

buildFragment

public abstract void buildFragment(StringBuilder buf,
                                   SocketAddress sender)

Called to build up a response XML.

Parameters:

buf - This is the buffer to write XML to. The implementation of this method should write a complete fragment. Because of the packet length restriction in UDP (somewhere around 1500 bytes), you cannot send a large amount of information.

sender - The socket address that sent the discovery packet out.

all

public static ExtensionList<UDPBroadcastFragment> all()

Returns all the registered UDPBroadcastFragments.