Is it allowed to load Swing classes in non-EDT thread?

Posted by ddimitrov on Stack Overflow See other posts from Stack Overflow or by ddimitrov
Published on 2010-06-07T01:26:48Z Indexed on 2010/06/07 1:32 UTC
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java

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swing

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classloading

After the introduction of Java Memory Model, the Swing guidelines were changed to state that any Swing components need to be instantiated on the EDT in order to avoid non-published instance state.

What I could not find anywhere is whether the classloading is also mandated to be on the EDT or can we pre-load key Swing classes in a background thread? Is there any official statement from Sun/Oracle on this? Are there any classes that are known to hold non-threadsafe static state, hence need to be loaded on EDT?

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