| 1 |
|
/* |
| 2 |
|
* Written by Doug Lea with assistance from members of JCP JSR-166 |
| 3 |
|
* Expert Group and released to the public domain, as explained at |
| 4 |
< |
* http://creativecommons.org/licenses/publicdomain |
| 4 |
> |
* http://creativecommons.org/publicdomain/zero/1.0/ |
| 5 |
|
*/ |
| 6 |
|
|
| 7 |
– |
import java.util.concurrent.*; |
| 7 |
|
import java.util.*; |
| 8 |
+ |
import java.util.concurrent.*; |
| 9 |
|
|
| 10 |
|
/** |
| 11 |
|
* A computation that is broken into a series of task executions, each |
| 12 |
|
* separated by a Phaser arrival. Concrete subclasses must |
| 13 |
< |
* define method <tt>compute</tt>, that performs the action occurring |
| 13 |
> |
* define method {@code compute}, that performs the action occurring |
| 14 |
|
* at each step of the barrier. Upon invocation of this task, the |
| 15 |
< |
* <tt>compute</tt> method is repeatedly invoked until the barrier |
| 16 |
< |
* <tt>isTerminated</tt> or until its execution throws an exception. |
| 15 |
> |
* {@code compute} method is repeatedly invoked until the barrier |
| 16 |
> |
* {@code isTerminated} or until its execution throws an exception. |
| 17 |
|
* |
| 18 |
< |
* <p> <b>Sample Usage.</b> Here is a sketch of a set of CyclicActions |
| 18 |
> |
* <p><b>Sample Usage.</b> Here is a sketch of a set of CyclicActions |
| 19 |
|
* that each perform 500 iterations of an imagined image smoothing |
| 20 |
|
* operation. Note that the aggregate ImageSmoother task itself is not |
| 21 |
|
* a CyclicTask. |
