How to fix an error `Java heap space` when downloading large files (GB) using Liferay

Question

I am using this code to download an existing file from the server on Liferay (6.2) into a local pc:

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    File file = getFile(diskImage.getImageType(), d         


        

Answer 1

Thanks for thoughts, finally I used PortletResponseUtil.sendFile(...); method and changed actionURL to responseURL in .jsp file. So that I implemented serveResource()with above mentioned method. It seems that everything is working fine.