Brian Leathem created RF-12685:
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Summary: Consider optimizing the extendedDataModel re-generation
for DataTable components
Key: RF-12685
URL: https://issues.jboss.org/browse/RF-12685
Project: RichFaces
Issue Type: Feature Request
Security Level: Public (Everyone can see)
Components: component-tables, optimization
Affects Versions: 4.3.0.CR1
Reporter: Brian Leathem
Fix For: 5-Tracking
With RF-12673 we are triggering a re-generation of the extendedDataModel
whenever the AbstractTableRenderer encodes a table component.
An optimisation would be to introduce triggers such that the extendedDataModel
is only regenerated when required. Marking the model as dirty for instance
whenever the value of a relevant attribute is changed, and then only
re-generating the model prior to render when the model is marked as dirty.
Prior to investing the time in resolving this issue, we need to measure the
overall performance of the EDT to determine if this is indeed a
rate-determining factor. It may be that our time is better spent optimising
other aspects of the DataTable component rendering.
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