EventloopService (ActiveJ : Promises 5.0-beta1 API)

All Known Implementing Classes:

EventloopTaskScheduler
```
public interface EventloopService
```
This interface is for services that can be started and then stopped in the context of eventloop, so it works with Promise

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`@NotNull Eventloop`	`getEventloop()`
`@NotNull Promise<?>`	`start()`	Starts this component asynchronously.
`default @NotNull CompletableFuture<?>`	`startFuture()`
`@NotNull Promise<?>`	`stop()`	Stops this component asynchronously.
`default @NotNull CompletableFuture<?>`	`stopFuture()`

- Method Detail
  - getEventloop
```
@NotNull
@NotNull Eventloop getEventloop()
```
  - start
```
@NotNull
@NotNull Promise<?> start()
```
    Starts this component asynchronously. Callback completes immediately if the component is already running.
  - startFuture
```
@NotNull
default @NotNull CompletableFuture<?> startFuture()
```
  - stop
```
@NotNull
@NotNull Promise<?> stop()
```
    Stops this component asynchronously. Callback completes immediately if the component is not running / already stopped.
  - stopFuture
```
@NotNull
default @NotNull CompletableFuture<?> stopFuture()
```