Sanselan library unable to run in android module while using in titanium

I am trying to get metadata of image in android. I simply use showCamera() of titanium. However when image bitmap size is large(high resolution) then I get outofmemory exception. To handle this I created one android module and scaled it. As soon as I scale image its metadata is lost. So I used sanselan library to write metadata in scaled image. In native andorid this works as expected but when I try to created module in appcelerator Sanselan library's class is unable to run.

Here is some code and logs :-

http://stackoverflow.com/questions/21405577/getting-metadata-from-image-using-sanselan-in-androidtitanium-appcelerator