liferay/liferay-portal — pull request #440 by vilmospapp (2013-09-13 11:05:58+00:00)
Title: LPS-34437

Hi Sergio,

I've refactored this fix as we discussed.

I have tested it with the following scenarios

Case 1 (folder delete behavior)
* Install and enable Xuggler, restart portal
* Place Documents and Media portlet on home page
* Add folders: Audio, Image, PDF, Video
* Upload related content into each directory
* Verify that each thumbnail/preview is generated properly
* Add Message Board and Wiki portlet to home page
* Add Thread and Wiki Page with attachment image files
* Verify the content of dlContent table (in case of DBStore) and in ${PORTAL_DIR}/data/document_library folder for other Stores
* Move folders to Recycle Bin then delete them
* Verify again dlContent table or ${PORTAL_DIR}/data/document_library folder

Case 2 (export/import site template with thumbnails and previews)
* Install and enable Xuggler, restart portal
* Create a Site Template called ST
* Open ST's home page to customize
* Place Documents and Media portlet on home page
* Add folders: Audio, Image, PDF, Video
* Upload related content into each directory
* Verify that each thumbnail/preview is generated properly
* Export ST
* Import the exported LAR file into ST again
* Verify that the process completes without error

Tested Stores:
* DBStore
* FileSystemStore

Please note, that for DBStore max_allowed_packet should be set properly with higher limit in MySQL.