exodev/ecms — pull request #9 by cuonglh (2013-04-18 04:12:40+00:00)
Title: ECMS-4984: Updated content is not shown immediately after editing the co...

...ntent of document

Fix description:
- Use a common cache between PDFViewerRestService and PDFViewerService
- Remove redundant ObjectKey class. It was moved to org.exoplatform.services.pdfviewer.ObjectKey