@Override
    public <T> Future<T> submit(Callable<T> task) {
      lastMethodCalled = "submit";
      assertThat(task).isInstanceOf(WrappedCallable.class);
      return inline.submit(task);
    }

    @Override
    public Future<?> submit(Runnable task) {
      lastMethodCalled = "submit";
      assertThat(task).isInstanceOf(WrappedRunnable.class);
      return inline.submit(task);
    }

    @Override

            },
            directExecutor());
    for (int i = 0; i < 25_000; i++) {
      serializer.submit(Callables.<Void>returning(null), directExecutor()).cancel(true);
      unused = serializer.submit(Callables.<Void>returning(null), directExecutor());
    }
    ListenableFuture<Integer> stackDepthCheck =
        serializer.submit(
            new Callable<Integer>() {
              @Override
              public Integer call() {

        // When - Multiple threads accessing trees concurrently
        for (int t = 0; t < threadCount; t++) {
            final int threadId = t;
            executor.submit(() -> {
                try {
                    startLatch.await(); // Wait for all threads to be ready

                    for (int i = 0; i < opsPerThread; i++) {

      Future<?> possiblyIgnoredError = threadPool.submit(new Producer(q, 20));
      @SuppressWarnings("unused") // https://errorprone.info/bugpattern/FutureReturnValueIgnored
      Future<?> possiblyIgnoredError1 = threadPool.submit(new Producer(q, 20));
      @SuppressWarnings("unused") // https://errorprone.info/bugpattern/FutureReturnValueIgnored
      Future<?> possiblyIgnoredError2 = threadPool.submit(new Producer(q, 20));

                                </div>
                                <div class="form-group ml-sm-2">
                                    <button type="submit" class="btn btn-primary" id="submit"
                                            name="search" value="<la:message key="labels.search"/>">
                                        <em class="fa fa-search">

                                <button type="submit" class="btn btn-default" name="list" value="back">
                                    <em class="fa fa-arrow-circle-left">
                                    <la:message key="labels.crud_button_back"/>
                                </button>
                                <c:if test="${editable}">
                                    <button type="submit" class="btn btn-primary" name="edit"

                                    </la:select>
                                </div>
                            </div>
                            <div class="card-footer">
                                <button type="submit" class="btn btn-primary" name="download"
                                        value="<la:message key="labels.design_download_button" />">
                                    <em class="fa fa-download">

                                        </div>
                                        <div class="form-group ml-sm-2">
                                            <button type="submit" class="btn btn-primary" id="submit"
                                                    name="search"
                                                    value="<la:message key="labels.crawling_info_search" />">

    Thread otherThread =
        new Thread(
            new Runnable() {
              @Override
              public void run() {
                try {
                  Future<?> future = executor.submit(incrementTask);
                  assertTrue(future.isDone());
                  assertEquals(1, threadLocalCount.get().intValue());
                } catch (Throwable t) {
                  throwableFromOtherThread.set(t);

                                    </tbody>
                                </table>
                            </div>
                            <div class="card-footer">
                                <button type="submit" class="btn btn-default" name="back"
                                        value="<la:message key="labels.joblog_button_back" />">
                                    <em class="fa fa-arrow-circle-left">