13 |
|
import java.util.concurrent.Callable; |
14 |
|
import java.util.concurrent.CompletionService; |
15 |
|
import java.util.concurrent.ExecutionException; |
16 |
– |
import java.util.concurrent.ExecutorCompletionService; |
16 |
|
import java.util.concurrent.Executor; |
17 |
+ |
import java.util.concurrent.ExecutorCompletionService; |
18 |
|
import java.util.concurrent.ExecutorService; |
19 |
– |
import java.util.concurrent.ForkJoinPool; |
19 |
|
import java.util.concurrent.Future; |
20 |
|
|
21 |
|
import junit.framework.Test; |
34 |
|
throws InterruptedException, ExecutionException { |
35 |
|
CompletionService<Integer> cs |
36 |
|
= new ExecutorCompletionService<>(e); |
37 |
< |
solvers.forEach((solver) -> cs.submit(solver)); |
37 |
> |
solvers.forEach(cs::submit); |
38 |
|
for (int i = solvers.size(); i > 0; i--) { |
39 |
|
Integer r = cs.take().get(); |
40 |
|
if (r != null) |
87 |
|
() -> 2, |
88 |
|
() -> 3, |
89 |
|
() -> null); |
90 |
< |
solveAll(ForkJoinPool.commonPool(), solvers); |
90 |
> |
solveAll(cachedThreadPool, solvers); |
91 |
|
assertEquals(Set.of(1, 2, 3), results); |
92 |
|
} |
93 |
|
|
101 |
|
() -> null, |
102 |
|
() -> 1, |
103 |
|
() -> 2); |
104 |
< |
solveAny(ForkJoinPool.commonPool(), solvers); |
104 |
> |
solveAny(cachedThreadPool, solvers); |
105 |
|
assertEquals(1, results.size()); |
106 |
|
Integer elt = results.iterator().next(); |
107 |
|
assertTrue(elt.equals(1) || elt.equals(2)); |