private final TransferEvent event;

        private Exchange(TransferEvent event) {
            this.event = event;
        }

        public void process(Consumer<TransferEvent> consumer) {
            consumer.accept(event);
        }

        public void waitForProcessed() throws InterruptedException {
            // nothing, is async
        }
    }

            fail("Should throw NullPointerException for null consumer");
        } catch (NullPointerException e) {
            // Expected behavior
        }
    }

    @Test
    public void test_processThreadDump_multipleThreads() {
        AtomicInteger threadCount = new AtomicInteger(0);
        AtomicInteger stackTraceCount = new AtomicInteger(0);

        Consumer<String> countingConsumer = line -> {

        this.delegate = delegate;
      }

      @Override
      public boolean tryAdvance(Consumer<? super T> action) {
        return delegate.tryAdvance((IntConsumer) i -> action.accept(function.apply(i)));
      }

      @Override
      public void forEachRemaining(Consumer<? super T> action) {
        delegate.forEachRemaining((IntConsumer) i -> action.accept(function.apply(i)));
      }

     *
     * @param src The source Bean. Must not be {@literal null}.
     * @param dest The destination Bean. Must not be {@literal null}.
     * @param option The consumer for copy options.
     */
    public static void copyBeanToBean(final Object src, final Object dest, final Consumer<CopyOptions> option) {
        copyBeanToBean(src, dest, buildCopyOptions(option));
    }

    /**
     * Copies properties from one Bean to another Bean.

 *       This allows modern features like mixins to be preserved in the consumer POM.</li>
 * </ul>
 * <p>
 * <b>Mixin Handling</b>: Mixins are only supported in model version 4.2.0 or later. If a POM contains mixins:
 * <ul>
 *   <li>Setting {@code preserve.model.version=true} preserves them in the consumer POM with model version 4.2.0</li>
 *   <li>Setting {@code maven.consumer.pom.flatten=true} removes them during transformation</li>

    /**
     * Sets an attribute value from search results using a Consumer.
     *
     * @param result the list of search results
     * @param name the attribute name
     * @param consumer the Consumer to process the attribute value
     */
    protected void setAttributeValue(final List<SearchResult> result, final String name, final Consumer<Object> consumer) {
        final List<Object> attrList = getAttributeValueList(result, name);

                response.getReport().entrySet()) {
            Consumer<String> consumer = s ->
                    context.logger.info(messageBuilderFactory.builder().info(s).build());
            if (entry.getKey() == SecDispatcher.ValidationResponse.Level.ERROR) {
                consumer = s -> context.logger.error(
                        messageBuilderFactory.builder().error(s).build());

        this.delegate = delegate;
      }

      @Override
      public boolean tryAdvance(Consumer<? super T> action) {
        return delegate.tryAdvance((IntConsumer) i -> action.accept(function.apply(i)));
      }

      @Override
      public void forEachRemaining(Consumer<? super T> action) {
        delegate.forEachRemaining((IntConsumer) i -> action.accept(function.apply(i)));
      }

        for (int dos : inputs) {
            int nt = findNtStatusOrMinusOne(dos);
            if (nt != -1) {
                consumer.accept(dos, nt);
            }
        }

        // Assert: consumer called exactly for the 3 known codes, with the right arguments
        ArgumentCaptor<Integer> dosCaptor = ArgumentCaptor.forClass(Integer.class);

        // Arrange: pick a value and a mocked consumer
        RequestParam rp = RequestParam.NO_RETRY;

        // Act: pass to the collaborator
        consumer.accept(rp);

        // Assert: interaction happened exactly once with correct argument; no other calls
        verify(consumer, times(1)).accept(RequestParam.NO_RETRY);
        verifyNoMoreInteractions(consumer);
    }