GracefulShutdownListener (OpenNMS 30.0.1 API)

All Superinterfaces:

Listener

All Known Implementing Classes:

TcpListener, UdpListener
```
public interface GracefulShutdownListener
extends Listener
```
It extends standard listener with extra future for monitor shutdown status. In order to prevent deadlock of shutdown process.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Future getShutdownFuture()
  - Methods inherited from interface org.opennms.netmgt.telemetry.api.receiver.Listener
    getDescription, getName, getParsers, start, stop

- Method Detail
  - getShutdownFuture
```
Future getShutdownFuture()
```