assertNull(result);
        });

        thread1.start();
        thread2.start();

        try {
            thread1.join();
            thread2.join();
        } catch (InterruptedException e) {
            fail("Thread interrupted");
        }
    }

    @Test
    public void test_genericTypeSafety_withSubclass() {
        // Test that the exception accepts RootAction subclasses

### Java
```java
final Dispatcher dispatcher = new Dispatcher() {

    @Override
    public MockResponse dispatch (RecordedRequest request) throws InterruptedException {

        switch (request.getUrl().encodedPath()) {
          case "/v1/login/auth/":
              return new MockResponse.Builder()
                  .code(200)
                  .build();

            assertFalse("Should not support " + mimeType, thumbnailGenerator.isTarget(docMap));
        }
    }

    @Test
    public void test_concurrentOperations() throws InterruptedException {
        // Test thread safety with concurrent operations
        final int threadCount = 10;
        Thread[] threads = new Thread[threadCount];
        final boolean[] results = new boolean[threadCount];

    }
    /*
     * TODO(cpovirk): Clear interrupted status here? We currently don't, which means that an
     * interrupt before, during, or after runInterruptibly() (unless it produced an
     * InterruptedException caught above) can linger and affect listeners.
     */
  }

  /**
   * Called before runInterruptibly - if true, runInterruptibly and afterRanInterruptibly will not
   * be called.
   */

  @SuppressWarnings("InfiniteLoopStatement")
  @Override
  public void run() {
    while (true) {
      try {
        if (!cleanUp(queue.remove())) {
          break;
        }
      } catch (InterruptedException e) {
        // ignore
      }
    }
  }

  /**
   * Cleans up the given reference and any other references already in the queue. Catches and logs
   * all throwables.
   *

        }
    }

    @Test
    @DisplayName("Should test thread safety of setFileId")
    void testThreadSafety() throws InterruptedException {
        // Given
        RequestWithFileId request = new Smb2CloseRequest(mockConfig, emptyFileId);
        int threadCount = 10;
        Thread[] threads = new Thread[threadCount];

  }

  /**
   * Like [Object.wait], but throws an [InterruptedIOException] when interrupted instead of the more
   * awkward [InterruptedException].
   */
  @Throws(InterruptedIOException::class)
  internal fun waitForIo() {
    try {
      wait()
    } catch (_: InterruptedException) {
      Thread.currentThread().interrupt() // Retain interrupted status.
      throw InterruptedIOException()
    }
  }

    } finally {
      monitor.leave();
    }
  }

  @CanIgnoreReturnValue // pushed down from class to method
  @Override
  public @Nullable E poll(long timeout, TimeUnit unit) throws InterruptedException {
    Monitor monitor = this.monitor;
    if (monitor.enterWhen(notEmpty, timeout, unit)) {
      try {
        return q.poll();
      } finally {
        monitor.leave();
      }
    } else {

                    if (entry != null) {
                        processLogEntry(entry);
                        returnAuditEntry(entry);
                    }
                } catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                    break;
                } catch (Exception e) {
                    log.error("Error processing audit log entry", e);

          sink.write(chunk!!)
          sink.flush()
          Thread.sleep(100)
          i += chunk.size
        }
      } catch (e: IOException) {
        ioe = e
      } catch (e: InterruptedException) {
        throw RuntimeException(e)
      }
    }
  }

  @Test
  fun requestBodyMultipleFailuresReportedOnlyOnce() {
    val requestBody: RequestBody =
      object : RequestBody() {