| 4 |
|
* http://creativecommons.org/publicdomain/zero/1.0/ |
| 5 |
|
*/ |
| 6 |
|
|
| 7 |
< |
import java.util.*; |
| 8 |
< |
import java.util.concurrent.*; |
| 9 |
< |
import java.util.concurrent.locks.*; |
| 7 |
> |
import java.util.Collections; |
| 8 |
> |
import java.util.concurrent.Callable; |
| 9 |
> |
import java.util.concurrent.CyclicBarrier; |
| 10 |
> |
import java.util.concurrent.ExecutorService; |
| 11 |
> |
import java.util.concurrent.Executors; |
| 12 |
> |
import java.util.concurrent.TimeUnit; |
| 13 |
> |
import java.util.concurrent.locks.ReentrantLock; |
| 14 |
|
|
| 15 |
|
/** |
| 16 |
|
* Measures repeated futile timed attempts to acquire a ReentrantLock. |
