Marcel Offermans created ACE-322:
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Summary: Review and profile the Vaadin UI
Key: ACE-322
URL: https://issues.apache.org/jira/browse/ACE-322
Project: ACE
Issue Type: Improvement
Components: UI
Reporter: Marcel Offermans
Currently, our Vaadin UI isn't the fastest one around. It noticeably slows down
when you have lots of entities. I don't think this is a problem with Vaadin
itself, but rather the way we use it (since nobody on the team had significant
experience with it when we started). We should review and profile this code to
see if we can improve it. Some areas to look into:
a) The fact that our changes are often asynchronous and the consequence, having
to use a timer to constantly refresh the UI.
b) The way we handle selections and associations (I have a feeling we're doing
too much work there).
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