ShutdownThread (Jetty :: Utilities 9.4.12.RC2 API)

```
public class ShutdownThread
extends java.lang.Thread
```
ShutdownThread is a shutdown hook thread implemented as singleton that maintains a list of lifecycle instances that are registered with it and provides ability to stop these lifecycles upon shutdown of the Java Virtual Machine

Nested Class Summary
- Nested classes/interfaces inherited from class java.lang.Thread
  java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary
- Fields inherited from class java.lang.Thread
  MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`deregister(LifeCycle lifeCycle)`
`static ShutdownThread`	`getInstance()`	Returns the instance of the singleton
`static boolean`	`isRegistered(LifeCycle lifeCycle)`
`static void`	`register(int index, LifeCycle... lifeCycles)`
`static void`	`register(LifeCycle... lifeCycles)`
`void`	`run()`

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

Methods inherited from class java.lang.Thread
activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

public static void register(LifeCycle... lifeCycles)

public static void register(int index,
                            LifeCycle... lifeCycles)

public static void deregister(LifeCycle lifeCycle)

public static boolean isRegistered(LifeCycle lifeCycle)

Class ShutdownThread