ShutdownEvent (grizzly-framework 4.0.0 API)

java.lang.Object
- org.glassfish.grizzly.filterchain.ShutdownEvent

All Implemented Interfaces:

FilterChainEvent
```
public class ShutdownEvent
extends Object
implements FilterChainEvent
```
An event that Filter implementations may listen for if special processing is required during a graceful shutdown.

Since:

2.4.0

Field Summary

Fields
Modifier and Type Field Description

static Object TYPE

Constructor Summary

Constructors
Constructor Description

ShutdownEvent(long gracePeriod, TimeUnit timeUnit)
Create a new ShutdownEvent with the grace period for the shutdown.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addShutdownTask(Callable<Filter> future)`	Adds a task to this event.
`long`	`getGracePeriod()`
`Set<Callable<Filter>>`	`getShutdownTasks()`
`TimeUnit`	`getTimeUnit()`
`Object`	`type()`

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

- Field Detail
  - TYPE
```
public static final Object TYPE
```
- Constructor Detail
  - ShutdownEvent
```
public ShutdownEvent(long gracePeriod,
                     TimeUnit timeUnit)
```
    Create a new ShutdownEvent with the grace period for the shutdown.
- Method Detail
  - type
```
public Object type()
```
    Specified by:
    
    type in interface FilterChainEvent
  - addShutdownTask
```
public void addShutdownTask(Callable<Filter> future)
```
    Adds a task to this event. Tasks should be called on separate threads after all Filters in the chain have been notified of the impending shutdown.
  - getShutdownTasks
```
public Set<Callable<Filter>> getShutdownTasks()
```
    Returns:
    
    a Set of Callable instances that need to be checked in order to proceed with terminating processing.
  - getGracePeriod
```
public long getGracePeriod()
```
    Returns:
    
    the shutdown grace period.
  - getTimeUnit
```
public TimeUnit getTimeUnit()
```
    Returns:
    
    the TimeUnit of the grace period.