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throw interrupted exception instead of catching and doing nothing

This commit is contained in:
Luca Conte 2025-05-07 22:29:51 +02:00
parent be6972b898
commit d6eabf0b48
1 changed files with 3 additions and 7 deletions
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6
u07-2/SimpleExecutorCompletionService_with_take.java
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@ -47,17 +47,13 @@ public class SimpleExecutorCompletionService_with_take<ResultType> {
} }
} }
synchronized public Future<ResultType> take() { synchronized public Future<ResultType> take() throws InterruptedException {
// update list first to check if tasks are already completed // update list first to check if tasks are already completed
this.updateFuturesLists(); this.updateFuturesLists();
// wait until a task finishes, if there aren't any currently done // wait until a task finishes, if there aren't any currently done
while (this.doneFutures.isEmpty()) { while (this.doneFutures.isEmpty()) {
try {
wait(); wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
// update list again, after being notified, since callable wrapper can't update list // update list again, after being notified, since callable wrapper can't update list
// this SHOULD always result in at least one future being added to the done list // this SHOULD always result in at least one future being added to the done list