# Uses of Class
java.util.concurrent.AbstractExecutorService

Packages that use AbstractExecutorService
Package
Description
java.util.concurrent
Utility classes commonly useful in concurrent programming.

## Uses of AbstractExecutorService in java.util.concurrent

Subclasses of AbstractExecutorService in java.util.concurrent
Modifier and Type
Class
Description
`class`
`ForkJoinPool`
An `ExecutorService` for running `ForkJoinTask`s.
`class`
`ScheduledThreadPoolExecutor`
A `ThreadPoolExecutor` that can additionally schedule commands to run after a given delay, or to execute periodically.
`class`
`ThreadPoolExecutor`
An `ExecutorService` that executes each submitted task using one of possibly several pooled threads, normally configured using `Executors` factory methods.