PingFailureAnalyzer (Jenkins core 2.356 API)

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 Description

PingFailureAnalyzer()

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	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()
```