[CAUSEWAY-643] FrameworkSynchronizer throws NPE on delete of child entity in 1-N relationship

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: objectstore-jdo-1.3.0
• Fix Version/s: core-1.7.0
• Component/s: Persistence JDO
• Assignee: Unassigned
• Reporter: Ranganath Chittari
• Created: 26/Dec/13 10:26
• Updated: 21/Oct/14 05:55
• Resolved: 10/Sep/14 16:33

Description

Hello,

Scenario is:
There is 1-N relationship between MOrganisation and OmOrgExtendedAttr entities. MOrganisation is parent entity and OmOrgExtendedAttr is child entity.

OmOrgExtendedAttr cannot exist without MOrganisation.
MOrganisation can exist without OmOrgExtendedAttr

So on delete of MOrganisation, OmOrgExtendedAttr is also deleted. There is no problem in this case.

But problem is on delete of OmOrgExtendedAttr . The error that is coming is NullPointerException in FrameworkSynchronizer of isis-objectstore-jdo-datanucleous component for adpater for the POJO.

Please find attached log and also the java files

Could you please help on this issue ASAP.

Thanks
Ranganath