[TAP5-1136] java.lang.UnsupportedOperationException from UpdateListenerHub when a weak reference is reclaimed

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 5.2.0
• Fix Version/s: 5.2.0
• Component/s: tapestry-core
• Assignee: Howard M. Lewis Ship
• Reporter: Howard M. Lewis Ship
• Created: 06/May/10 21:47
• Updated: 06/May/10 21:59
• Resolved: 06/May/10 21:59

Description

UpdateLIstenerHub was changed in 5.2 to use a WeakReference to its listener; however, it uses a CopyOnWriteArrayList under the covers, and an Iterator from that, a Iterator.remove() is unsupported for CopyOnWriteArrayList.