jenkins.slaves

Class JnlpAgentReceiver

java.lang.Object

org.jenkinsci.remoting.engine.JnlpConnectionStateListener

jenkins.slaves.JnlpAgentReceiver

All Implemented Interfaces:

ExtensionPoint

Direct Known Subclasses:

DefaultJnlpSlaveReceiver

public abstract class JnlpAgentReceiver
extends org.jenkinsci.remoting.engine.JnlpConnectionStateListener
implements ExtensionPoint

Receives incoming agents connecting through JnlpSlaveAgentProtocol2, JnlpSlaveAgentProtocol3, JnlpSlaveAgentProtocol4.

This is useful to establish the communication with other JVMs and use them for different purposes outside Slaves.

• When the exists(String) method is invoked for an agent, the owns(String) method is called on all the extension points: if no owner is found an exception is thrown.
• If owner is found, then the JnlpConnectionState lifecycle methods are invoked for all registered JnlpConnectionStateListener until the one which changes the state of JnlpConnectionState by setting an approval or rejected state is found. When found, that listener will be set as the owner of the incoming connection event.
• Subsequent steps of the connection lifecycle are only called on the JnlpAgentReceiver implementation owner for that connection event.

Since:

1.561

Author:

Kohsuke Kawaguchi

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Field Summary

Fields

Modifier and Type	Field and Description
static org.jenkinsci.remoting.engine.JnlpClientDatabase	DATABASE

Constructor Summary

Constructors

Constructor and Description
JnlpAgentReceiver()

Method Summary

Modifier and Type	Method and Description
static ExtensionList<JnlpAgentReceiver>	all()
static boolean	exists(String clientName)
static String	generateCookie()
protected abstract boolean	owns(String clientName)

Methods inherited from class org.jenkinsci.remoting.engine.JnlpConnectionStateListener

afterChannel, afterDisconnect, afterProperties, beforeChannel, beforeProperties, channelClosed

Methods inherited from class java.lang.Object

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

Field Detail

DATABASE

public static final org.jenkinsci.remoting.engine.JnlpClientDatabase DATABASE

Constructor Detail

JnlpAgentReceiver

public JnlpAgentReceiver()

Method Detail

all

public static ExtensionList<JnlpAgentReceiver> all()

exists

public static boolean exists(String clientName)

owns

protected abstract boolean owns(String clientName)

generateCookie

public static String generateCookie()