ChangeStreamBatchCursor is not interruptable

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Major - P3
    • 3.11.0
    • Affects Version/s: None
    • Component/s: Query Operations
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      ChangeStreamBatchCursor is currently swallowing MongoInterruptedException as a retryable error, making threads which are blocked watching a change stream uninterruptible.

       

      Minimal reproduction which hangs forever:

       

      final Thread t =
    new Thread(
        () -> {
          try {
            for (final ChangeStreamDocument<Document> doc : collection.watch()) {
              System.out.println(doc);
            }
          } catch (final MongoInterruptedException e) {
           System.out.println("interrupted");
          }
        });

t.start();

Thread.sleep(1000);

t.interrupt();
t.join();

       

            Assignee:
            John Stewart (Inactive)
            Reporter:
            Kevin Rosendahl
            None
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              Created:
              Updated:
              Resolved: