Package com.peterphi.std.threading

Class RunnableCallableFuture<T>

java.lang.Object

com.peterphi.std.threading.SettableFuture<T>

com.peterphi.std.threading.RunnableCallableFuture<T>

Type Parameters:

T -

All Implemented Interfaces:

Runnable, Future<T>, RunnableFuture<T>

public class RunnableCallableFuture<T>
extends SettableFuture<T>
implements Runnable, RunnableFuture<T>

A wrapper type which takes a Callable and turns it into a RunnableFuture

Constructor Summary

Constructors

Constructor	Description
RunnableCallableFuture(Callable<T> callable)

Method Summary

Modifier and Type	Method	Description
Future<T>	asyncRun()	Start a new daemon thread to call the run() method asynchronously, returning this object as a Future (and not a RunnableCallableFuture)
static <T> Future<T>	asyncRun(Callable<T> callable)	Takes a Callable, executing it in the background, returning a Future to its result Users are advised to use a ThreadPool instead of this method.
Future<T>	asyncRun(Executor executor)	Runs this Callable asynchronously using the specified Executor
void	run()
String	toString()

Methods inherited from class com.peterphi.std.threading.SettableFuture

cancel, cancel, fail, get, get, get, isCancelled, isDone, on_cancel, on_set, poll, set

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.concurrent.Future

cancel, get, get, isCancelled, isDone

Constructor Details

RunnableCallableFuture

public RunnableCallableFuture(Callable<T> callable)

Method Details

run

public void run()

Specified by:

run in interface Runnable

Specified by:

run in interface RunnableFuture<T>

asyncRun

public Future<T> asyncRun()

Start a new daemon thread to call the run() method asynchronously, returning this object as a Future (and not a RunnableCallableFuture)

Returns:

asyncRun

public Future<T> asyncRun(Executor executor)

Runs this Callable asynchronously using the specified Executor

Parameters:

executor -

Returns:

toString

public String toString()

Overrides:

toString in class Object

See Also:

• Object.toString()

asyncRun

public static <T> Future<T> asyncRun(Callable<T> callable)

Takes a Callable, executing it in the background, returning a Future to its result
Users are advised to use a ThreadPool instead of this method.

Type Parameters:

T - the return type

Parameters:

callable - the callable to return a Future to

Returns: