ServerActivity (WildFly: Server 20.0.0.Beta3 API)

```
public interface ServerActivity
```
A server activity that may have to finish before the server can shut down gracefully.

Author:

Stuart Douglas

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`preSuspend(ServerActivityCallback listener)`	Invoked before the server is paused.
`void`	`resume()`	Invoked if the suspend or pre-suspened is cancelled
`void`	`suspended(ServerActivityCallback listener)`	Invoked once the suspend process has started.

- Method Detail
  - preSuspend
```
void preSuspend(ServerActivityCallback listener)
```
    Invoked before the server is paused. This is the place where pause notifications should be sent to external systems such as load balancers to tell them this node is about to go away.
    
    Parameters:
    
    listener - The listener to invoker when the pre-pause phase is done
  - suspended
```
void suspended(ServerActivityCallback listener)
```
    Invoked once the suspend process has started. One this has been invoked no new requests should be allowed to proceeed
    
    Parameters:
    
    listener - The listener to invoke when suspend is done.
  - resume
```
void resume()
```
    Invoked if the suspend or pre-suspened is cancelled