[OPENJPA-1933] @ElementCollection loose proxytype after serialisation

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: 2.0.0, 2.0.1, 2.1.1, 2.2.0
• Component/s: kernel
• Assignee: Unassigned
• Reporter: Mark Struberg
• Created: 31/Jan/11 17:37
• Updated: 05/Apr/15 16:16

Description

usually an @ElementCollection field loaded from the database will be created as a org.apache.openjpa.java$.util$.ArrayListProxy.

After serialisation/deserialisation (with DetachedStateField=true) the List will be recreated as standard java.util.ArrayList.

This has the bad side effect, that any subsequent add to this ElementCollection will not set the _dirty field in the DetachedStateManager and any changes in the ElementCollection will not get saved to the database.