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  1. Magnolia
  2. MAGNOLIA-7890

Exporting content larger approx. 5mb causes the server to restart


    • Icon: Bug Bug
    • Resolution: Workaround exists
    • Icon: Critical Critical
    • 6.2.4
    • 6.2.3
    • None

      To reproduce:

      Go to: https://demoauthor.magnolia-cms.com/.magnolia/admincentral#app:dam:jcrBrowser;/travel-demo::
      and export travel-demo.

      Export will not start and the connection to the server will be lost after some time.

      Dev notes:

      • Same happens when exporting through JCR Tools / Exporter on our public demo
      • Export is not broken in general. Exporting small files is still possible. In the test env with 4gb ram, java 13, tomcat 9 exporting 2 png with each 3mb is not possible, 5 jpgs with each 200kb is possible
      • Tested H2 and MySQL database underlying, same result, no export but connection lost to server.
      • Same behaviour with Tomcat 8.5.58

      The problem may be here:


      This takes a long time to execute.

        Acceptance criteria

              fgrilli Federico Grilli
              tomwespi Tom Wespi
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