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Custom DAM asset handler not calling thumbnail methods

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Hi all.

I'm using AEM 6.1 and trying to generate JPG thumbnails instead of PNGs ​during the "Process Thumbnails" step of the DAM Update Asset workflow in the same way as this post.

I have worked through the example in this article: Adobe Experience Manager Help | Creating a Custom Adobe Experience Manager Dam Media Handler

However, the following method is now deprecated:

protected BufferedImage getThumbnailImage(Node node)

According to the API Documention the following method should be overridden

public void createThumbnails(Asset asset, Collection<ThumbnailConfig> configs)

My method to extract metadata IS being called during the asset upload but my method to create thumbnails is NOT

Am I overriding the right method?

If not which method in the AbstractAssetHandler should I be overriding?

Thanks, Richard.

Message was edited by: Richard Holdsworth

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