AntivirusScannerException is not handled very well in components using document library

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.1.30 EE GA3, 6.2.10 EE GA1
• Fix Version/s: 6.1.X EE, 6.2.3 CE GA4, 6.2.X EE, 7.0.0 M2
• Component/s: Documents & Media
• Labels:
  • 6.1_release_notes
  • QA-TP
  • liferay-fixpack-collaboration-12-6130
  • liferay-fixpack-document-management-14-6130
  • liferay-fixpack-dynamic-data-lists-9-6130
  • liferay-fixpack-platform-30-6130
  • liferay-fixpack-portal-40-6210
• Branch Version/s:
  6.2.x, 6.1.x
• Backported to Branch:
  Committed
• Story Points: 8
• Fix Priority: 4

Steps to reproduce:
1. Apply the

dl.store.antivirus.enabled=true

in the portal-ext.properties and start the portal.
2. Deploy the fake-antivirus-scanner-hook-7.0.0.1-for-reproduction.war (it acts a virus scanner, but does nothing special, simply throws AntivirusScannerException for each uploaded file. See: https://github.com/lipusz/liferay-plugins/commits/LPS-45614-test-hook-master)
3. Upload any file to DM.

Result: An AntivirusScannerException is thrown which doesn't get handled.

=== For testing the solution (QA)
Deploy fake-antivirus-scanner-hook-7.0.0.1-for-testing-solution.war