所有超级接口:
Executor, TaskExecutor
所有已知子接口:
AsyncListenableTaskExecutor, SchedulingTaskExecutor
所有已知实现类:
ConcurrentTaskExecutor, ConcurrentTaskScheduler, DefaultManagedTaskExecutor, DefaultManagedTaskScheduler, SimpleAsyncTaskExecutor, SimpleThreadPoolTaskExecutor, TaskExecutorAdapter, ThreadPoolTaskExecutor, ThreadPoolTaskScheduler, WorkManagerTaskExecutor, WorkManagerTaskExecutor
```
public interface AsyncTaskExecutor
extends TaskExecutor
```
Extended interface for asynchronous TaskExecutor implementations, offering an overloaded execute(Runnable, long) variant with a start timeout parameter as well support for Callable.
Note: The Executors class includes a set of methods that can convert some other common closure-like objects, for example, PrivilegedAction to Callable before executing them.
Implementing this interface also indicates that the TaskExecutor.execute(Runnable) method will not execute its Runnable in the caller's thread but rather asynchronously in some other thread.
从以下版本开始:
2.0.3
作者:
Juergen Hoeller
另请参阅:
SimpleAsyncTaskExecutor, SchedulingTaskExecutor, Callable, Executors

字段概要
字段
修饰符和类型字段说明
static long TIMEOUT_IMMEDIATE
Constant that indicates immediate execution.
static long TIMEOUT_INDEFINITE
Constant that indicates no time limit.

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`void`	`execute(Runnable task, long startTimeout)`	Execute the given `task`.
`Future<?>`	`submit(Runnable task)`	Submit a Runnable task for execution, receiving a Future representing that task.
`<T> Future<T>`	`submit(Callable<T> task)`	Submit a Callable task for execution, receiving a Future representing that task.

从接口继承的方法 org.springframework.core.task.TaskExecutor
execute

- 字段详细资料
  - TIMEOUT_IMMEDIATE
```
static final long TIMEOUT_IMMEDIATE
```
    Constant that indicates immediate execution.
    另请参阅:
    常量字段值
  - TIMEOUT_INDEFINITE
```
static final long TIMEOUT_INDEFINITE
```
    Constant that indicates no time limit.
    另请参阅:
    常量字段值
- 方法详细资料
  - execute
```
void execute(Runnable task,
             long startTimeout)
```
    Execute the given task.
    参数:
    task - the Runnable to execute (never null)
    startTimeout - the time duration (milliseconds) within which the task is supposed to start. This is intended as a hint to the executor, allowing for preferred handling of immediate tasks. Typical values are TIMEOUT_IMMEDIATE or TIMEOUT_INDEFINITE (the default as used by TaskExecutor.execute(Runnable)).
    抛出:
    TaskTimeoutException - in case of the task being rejected because of the timeout (i.e. it cannot be started in time)
    TaskRejectedException - if the given task was not accepted
  - submit
```
Future<?> submit(Runnable task)
```
    Submit a Runnable task for execution, receiving a Future representing that task. The Future will return a null result upon completion.
    参数:
    task - the Runnable to execute (never null)
    返回:
    a Future representing pending completion of the task
    抛出:
    TaskRejectedException - if the given task was not accepted
    从以下版本开始:
    3.0
  - submit
```
<T> Future<T> submit(Callable<T> task)
```
    Submit a Callable task for execution, receiving a Future representing that task. The Future will return the Callable's result upon completion.
    参数:
    task - the Callable to execute (never null)
    返回:
    a Future representing pending completion of the task
    抛出:
    TaskRejectedException - if the given task was not accepted
    从以下版本开始:
    3.0

修饰符和类型	字段	说明
`static long`	`TIMEOUT_IMMEDIATE`	Constant that indicates immediate execution.
`static long`	`TIMEOUT_INDEFINITE`	Constant that indicates no time limit.

接口 AsyncTaskExecutor

字段概要

方法概要

从接口继承的方法 org.springframework.core.task.TaskExecutor

字段详细资料

TIMEOUT_IMMEDIATE

TIMEOUT_INDEFINITE

方法详细资料

execute

submit

submit