bug #7399: Adding taxon nodes to working sets leads to MultipleRepresentationException - Edit - Redmine

bug #7399

Adding taxon nodes to working sets leads to MultipleRepresentationException

Added by Patrick Plitzner about 2 years ago. Updated about 2 years ago.

Status:

Closed

Priority:

New

Assignee:

Patrick Plitzner

Category:

taxeditor

Target version:

Release 5.0

Start date:

05/04/2018

Due date:

% Done:

100%

Severity:

normal

Found in Version:

Tags:

additivity

Description

Steps to reproduce:

Create a working set
Add a taxon node to it
Save
Close WS editor and Re-Connect
Open working set in WS editor
Add another node from the same classification -> exception

Associated revisions

Revision a92e923a (diff)
Added by Patrick Plitzner about 2 years ago

fix #7399 Fix multiRepException when adding taxon nodes

used remoteLoad() of CdmEntitySession

History

#1 Updated by Patrick Plitzner about 2 years ago

Status changed from New to Feedback
Assignee changed from Patrick Plitzner to Andreas Müller

For testing purpose I removed @Cascade({CascadeType.SAVE_UPDATE,CascadeType.MERGE}) from Set<TaxonNode> taxonSubtreeFilter in the WorkingSet model class and the problem was fixed.
Is cascading necessary here?

#2 Updated by Andreas Müller about 2 years ago

Assignee changed from Andreas Müller to Patrick Plitzner

we may think about removing the Cascade as it is probably not necessary. However, a multiple-representations exception is usually a hint that something is not done correctly somewhere so I would prefer to first understand why the problem occurs and fix it and then remove Cascade.