[Springframework-rcp-dev] [Spring-JIRA] Created: (RCP-489) start Application / showPage() should be called on EDT

[Christian H. (JIRA) <no...@at...>]

start Application / showPage() should be called on EDT
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                 Key: RCP-489
                 URL: http://opensource.atlassian.com/projects/spring/browse/RCP-489
             Project: Spring Framework Rich Client Project
          Issue Type: Improvement
          Components: Application Framework
            Reporter: Christian Heilmann
            Priority: Minor


The ApplicationLauncher should start the Application on the EDT or the showPage()-Method should be called the first time on the EDT.

On Views it is often the case that in onFocusGained() you make a asynchronous remote-call to get the data to set in the model in the view.

So it is a good thing, to put some Assert.isTrue(SwingUtilities.isisEventDispatchThread()) in your Views, to check, that the model or gui-components are never changed outside the EDT.

But now the check in Views is the first-time not possible, because the Lifecycle-Methods of the Views are called the first time, when the Application is starting, outside the EDT.


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