jenkins.slaves

Class PingFailureAnalyzer

java.lang.Object

jenkins.slaves.PingFailureAnalyzer

All Implemented Interfaces:

ExtensionPoint

public abstract class PingFailureAnalyzer
extends Object
implements ExtensionPoint

Get notified when a channel triggered a ping failure, but before the channel is killed.

This provides the opportunity to perform diagnostic activities.

Since:

1.592

Author:

Kohsuke Kawaguchi

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Constructor Summary

Constructors

Constructor and Description
PingFailureAnalyzer()

Method Summary

Modifier and Type	Method and Description
static ExtensionList<PingFailureAnalyzer>	all()
abstract void	onPingFailure(hudson.remoting.Channel c, Throwable cause)

Methods inherited from class java.lang.Object

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

Constructor Detail

PingFailureAnalyzer

public PingFailureAnalyzer()

Method Detail

onPingFailure

public abstract void onPingFailure(hudson.remoting.Channel c,
                                   Throwable cause)
                            throws IOException

Parameters:

c - The channel that caused the ping failure. Because this channel is in a troubled state, do not attempt a remote call on this channel. Doing so would risk creating a hang.

cause - Cause of the ping failure. Informational, and probably uninteresting to most callees.

Throws:

IOException

all

public static ExtensionList<PingFailureAnalyzer> all()