BootFailure (Jenkins core 2.380 API)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - hudson.util.ErrorObject
    - - hudson.util.BootFailure

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AWTProblem, HudsonFailedToLoad, IncompatibleAntVersionDetected, IncompatibleServletVersionDetected, IncompatibleVMDetected, InsufficientPermissionDetected, InvalidBuildsDir, JenkinsReloadFailed, NoHomeDir, NoTempDir
```
public abstract class BootFailure
extends ErrorObject
```
Indicates a fatal boot problem, among ErrorObject

Author:

Kohsuke Kawaguchi

See Also:

WebAppMain.recordBootAttempt(File), Serialized Form

Constructor Summary

Constructors
Modifier Constructor Description

protected BootFailure()

protected BootFailure(Throwable cause)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static File`	`getBootFailureFile(File home)`	This file captures failed boot attempts.
`protected List<Date>`	`loadAttempts(File home)`	Parses the boot attempt file carefully so as not to cause the entire hook script to fail to execute.
`void`	`publish(javax.servlet.ServletContext context, File home)`	Exposes this failure to UI and invoke the hook.

Methods inherited from class hudson.util.ErrorObject
doDynamic, getStackTraceString

Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - BootFailure
```
protected BootFailure()
```
  - BootFailure
```
protected BootFailure(Throwable cause)
```
- Method Detail
  - publish
```
public void publish(javax.servlet.ServletContext context,
                    @CheckForNull
                    File home)
```
    Exposes this failure to UI and invoke the hook.
    
    Parameters:
    
    home - JENKINS_HOME if it's already known.
  - loadAttempts
```
protected List<Date> loadAttempts(File home)
```
    Parses the boot attempt file carefully so as not to cause the entire hook script to fail to execute.
  - getBootFailureFile
```
public static File getBootFailureFile(File home)
```
    This file captures failed boot attempts. Every time we try to boot, we add the timestamp to this file, then when we boot, the file gets deleted.