EDU.oswego.cs.dl.util.concurrent
Class TimedCallable

java.lang.Object
  EDU.oswego.cs.dl.util.concurrent.ThreadFactoryUser
      EDU.oswego.cs.dl.util.concurrent.TimedCallable

All Implemented Interfaces:

Callable

public class TimedCallable
extends ThreadFactoryUser
implements Callable

TimedCallable runs a Callable function for a given length of time. The function is run in its own thread. If the function completes in time, its result is returned; otherwise the thread is interrupted and an InterruptedException is thrown.

Note: TimedCallable will always return within the given time limit (modulo timer inaccuracies), but whether or not the worker thread stops in a timely fashion depends on the interrupt handling in the Callable function's implementation.

Nested Class Summary

Nested classes/interfaces inherited from class EDU.oswego.cs.dl.util.concurrent.ThreadFactoryUser

ThreadFactoryUser.DefaultThreadFactory

Field Summary

Fields inherited from class EDU.oswego.cs.dl.util.concurrent.ThreadFactoryUser

threadFactory_

Constructor Summary

TimedCallable(Callable function, long millis)

Method Summary

java.lang.Object

call() Perform some action that returns a result or throws an exception

Methods inherited from class EDU.oswego.cs.dl.util.concurrent.ThreadFactoryUser

getThreadFactory, setThreadFactory

Methods inherited from class java.lang.Object

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

Constructor Detail

TimedCallable

public TimedCallable(Callable function,
                     long millis)

Method Detail

call

public java.lang.Object call()
                      throws java.lang.Exception

Description copied from interface: Callable

Perform some action that returns a result or throws an exception

Specified by:

call in interface Callable

Throws:

java.lang.Exception