RegistryShutdownHub (Tapestry API - 5.7.2)

All Known Subinterfaces:

InternalRegistry

All Known Implementing Classes:

RegistryImpl, RegistryShutdownHubImpl
```
public interface RegistryShutdownHub
```
Event hub for notifications when the IOC Registry shuts down.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addRegistryShutdownListener(Runnable listener)`	Adds a listener for eventual notification when the registry shuts down.
`void`	`addRegistryShutdownListener(RegistryShutdownListener listener)`	Adds a listener for eventual notification.
`void`	`addRegistryWillShutdownListener(Runnable listener)`	Adds a listener for eventual notification.

- Method Detail
  - addRegistryShutdownListener
```
void addRegistryShutdownListener(RegistryShutdownListener listener)
```
    Adds a listener for eventual notification.
  - addRegistryShutdownListener
```
void addRegistryShutdownListener(Runnable listener)
```
    Adds a listener for eventual notification when the registry shuts down. Runtime exceptions thrown by the listener will be logged and ignored.
    
    Since:
    
    5.3
  - addRegistryWillShutdownListener
```
void addRegistryWillShutdownListener(Runnable listener)
```
    Adds a listener for eventual notification. RegistryWillShutdownListeners are notified before any standard listeners, and before service proxies and other parts of the Registry are disabled. Runtime exceptions thrown by the listener will be logged and ignored.
    
    Since:
    
    5.3