Package hudson.lifecycle

Class UnixLifecycle

java.lang.Object

hudson.lifecycle.Lifecycle

hudson.lifecycle.UnixLifecycle

All Implemented Interfaces:

ExtensionPoint

public class UnixLifecycle
extends Lifecycle

Lifecycle implementation when Hudson runs on the embedded servlet container on Unix.

Restart by exec to self.

Since:

1.304

Author:

Kohsuke Kawaguchi

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Constructor Summary

Constructors

Constructor	Description
UnixLifecycle()

Method Summary

Modifier and Type	Method	Description
void	restart()	If this life cycle supports a restart of Hudson, do so.
void	verifyRestartable()	Can the Lifecycle.restart() method restart Hudson?

Methods inherited from class hudson.lifecycle.Lifecycle

canRestart, canRewriteHudsonWar, get, getHudsonWar, onExtendTimeout, onReady, onReload, onStatusUpdate, onStop, rewriteHudsonWar

Methods inherited from class java.lang.Object

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

Constructor Detail

UnixLifecycle

public UnixLifecycle()
              throws IOException

Throws:

IOException

Method Detail

restart

public void restart()
             throws IOException,
                    InterruptedException

Description copied from class: Lifecycle

If this life cycle supports a restart of Hudson, do so. Otherwise, throw UnsupportedOperationException, which is what the default implementation does.

The restart operation may happen synchronously (in which case this method will never return), or asynchronously (in which case this method will successfully return.)

Throw an exception if the operation fails unexpectedly.

Overrides:

restart in class Lifecycle

Throws:

IOException

InterruptedException

verifyRestartable

public void verifyRestartable()
                       throws RestartNotSupportedException

Description copied from class: Lifecycle

Can the Lifecycle.restart() method restart Hudson?

Overrides:

verifyRestartable in class Lifecycle

Throws:

RestartNotSupportedException - If the restart is not supported, throw this exception and explain the cause.