18 |
|
import java.util.concurrent.CancellationException; |
19 |
|
import java.util.concurrent.CountDownLatch; |
20 |
|
import java.util.concurrent.ExecutionException; |
21 |
– |
import java.util.concurrent.Executors; |
21 |
|
import java.util.concurrent.ExecutorService; |
22 |
|
import java.util.concurrent.Future; |
23 |
|
import java.util.concurrent.FutureTask; |
1111 |
|
await(done); |
1112 |
|
}}; |
1113 |
|
for (int i = 0; i < 2; ++i) |
1114 |
< |
p.submit(Executors.callable(task)); |
1114 |
> |
p.execute(task); |
1115 |
|
for (int i = 0; i < 2; ++i) { |
1116 |
|
try { |
1117 |
|
p.execute(task); |