StartupFilter ("The Adobe AEM Quickstart and Web Application.")

```
public interface StartupFilter
```
Servlet Filter that blocks access to the Sling main servlet during startup, by returning an HTTP 503 or other suitable status code. A typical use case is to start this filter before the Sling main servlet (by setting a lower start level on its bundle than on the Sling engine bundle), and deactivating once startup is finished.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`disable()` Disable the status filter
`void`	`enable()` Enable the status filter, which outputs a default status message and a concatenation of all status messages returned by `StartupInfoProvider` services.
`boolean`	`isEnabled()` True if currently enabled

Interface StartupFilter