WebAppPool is not thread safe

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 5.2.3, 5.2.9 EE, 6.0.6 GA, 6.0.11 EE
• Fix Version/s: 5.2.X EE, 6.0.12 EE, 6.1.0 CE RC1
• Component/s: ~ [Archived] Frontend Infrastructure
• Labels: None
• Branch Version/s:
  6.0.x, 5.2.x
• Backported to Branch:
  Committed

com.liferay.portal.util.WebAppPool is not thread safe when the method put(..) is called concurrently.

A result of this may be an empty "Add Application" list in a newly created portal instance with the stack trace below.