disposables.remove(disposable);
    }

    /**
     * Disposes of all registered resources.
     */
    public static synchronized void dispose() {
        while (!disposables.isEmpty()) {
            final Disposable disposable = disposables.removeLast();
            try {
                disposable.dispose();
            } catch (final Throwable t) {

"ambos", "antes", "ao", "aonde", "aos", "apos", "aquele", "aqueles", "as", "assim", "com", "como", "contra", "contudo", "cuja", "cujas", "cujo", "cujos", "da", "das", "de", "dela", "dele", "deles", "demais", "depois", "desde", "desta", "deste", "dispoe", "dispoem", "diversa", "diversas", "diversos", "do", "dos", "durante", "e", "ela", "elas", "ele", "eles", "em", "entao", "entre", "essa", "essas", "esse", "esses", "esta", "estas", "este", "estes", "ha", "isso", "isto", "logo", "mais", "mas", "mediante",...

 * </p>
 *
 * <pre>
 * BeanDesc beanDesc = BeanDescFactory.getBeanDesc(Foo.class);
 * </pre>
 * <p>
 * {@link BeanDesc} is cached. To clear the cache, call {@link DisposableUtil#dispose()}.
 * </p>
 *
 * @author higa
 * @see BeanDesc
 * @see DisposableUtil
 */
public abstract class BeanDescFactory {

    /**
     * Do not instantiate.
     */
    protected BeanDescFactory() {

    public void test_toBeDisposable_validProcess() {
        InvokerAssistant.DisposableProcess process = new InvokerAssistant.DisposableProcess() {
            @Override
            public void dispose() {
                // Empty implementation for test
            }
        };
        // Should not throw exception
        invokerAssistant.toBeDisposable(process);
    }

                ImageIO.write(thumbnail, fessConfig.getThumbnailHtmlImageFormat(), outputFile);
                image.flush();
                return Result.OK;
            } finally {
                reader.dispose();
            }
        }
        return Result.FAILED;
    }

    /**
     * Enumeration representing the possible results of thumbnail image processing.
     */
    protected enum Result {