```
public class AsyncThreadService
extends Object
```
Internal AsyncThreadService class, which wraps Java ExecutorService as static and shared between all SDK instances who needs to do async operations. Shutdown needs to be called to ensure resource release after service is not needed. According to Java documentation, by using newCachedThreadPool, ExecuteService will release the thread pool after 60 seconds if there is no active threads.

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`initialize()`
`static void`	`shutdown()`
`static <T> Future<T>`	`submit(Callable<T> task)`
`static <T> CompletableFuture<T>`	`submitCompletable(Callable<T> task)`

public static <T> Future<T> submit(Callable<T> task)

public static <T> CompletableFuture<T> submitCompletable(Callable<T> task)

Class AsyncThreadService