WebCenter Content (WCC) Dynamic Converter (DC) Creating Extremely Large Cached PNG Pages for ADF UI

(Doc ID 2421323.1)

Last updated on JULY 16, 2018

Applies to:

Oracle WebCenter Content - Version 12.2.1.1.0 and later
Information in this document applies to any platform.

Symptoms

Checking in multi-page TIF image results in extremely large PNG pages.  The pages are created by the ADF UI/DC when the dimensions of the pages and/or orientation of the pages within the multi-page TIF document are not consistent.

Example:

  • two (2) page TIF
    • one page oriented 'portrait'
    • one page oriented 'landscape'
  • first page will create a PNG cache page in WCC server of reasonable size
  • second page will blow-up to as much as 10MB larger than the original image
  • Results in extremely slow page loads in the ADFUI
    • browser crashes for files that contain many pages

Cause

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