[jira] [Created] (WICKET-5551) Image from DynamicImageResource is not generated

["Sebastian Scialabba (JIRA)" <ji...@apache.org>]

Sebastian Scialabba created WICKET-5551:
-------------------------------------------

             Summary: Image from DynamicImageResource is not generated
                 Key: WICKET-5551
                 URL: https://issues.apache.org/jira/browse/WICKET-5551
             Project: Wicket
          Issue Type: Bug
          Components: wicket
    Affects Versions: 6.14.0
         Environment: JRE 1.7.0_25
            Reporter: Sebastian Scialabba


Wicket 6.14.0 is not creating a dynamic image: the method getImageData is not being called. Example:

public class AnImage extends NonCachingImage {

	private static final long serialVersionUID = 276945146796994753L;

	public AnImage(final String id) {
		super(id);
		setImageResource(new DynamicImageResource() {
			private static final long serialVersionUID = 6952266992014253487L;

			@Override
			protected byte[] getImageData(final Attributes att) {
				final ByteArrayOutputStream os = new ByteArrayOutputStream();
				try {
					final BufferedImage image = loadImage...
					ImageIO.write(image, "PNG", os);
					setLastModifiedTime(Time.now());
					return os.toByteArray();
				} catch (final IOException e) {
					throw new RuntimeException(e);
				}
			}
		});
	}
	...

It works fine in Wicket 6.3.0



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