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| Re: ClassLoader Issue using Birt in RCP [message #74505 is a reply to message #73402] |
Tue, 10 October 2006 12:47  |
Eclipse User |
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Originally posted by: jeff_mcaffer.REMOVE.ca.ibm.com
The short answer is No. All code in a bundle should be loaded by that
bundle's classloader. You might be getting into a funny case where you
do the initialization in the activator/plugin class as a static
initializer. That *can*, under some circumstances, allow for the
"singleton" class to be instantiated twice. So you may not be having a
classloader problem but rather a "double singleton" problem.
Jeff
James Leotta wrote:
> Hello,
>
> I have an RCP app that at startup initializes my database using a class
> with a static singleton pattern method and returns an
> objectcontainer(the database). My problem is that when I start a
> ReportEngine in Birt it uses a different classloader breaking my
> singleton pattern and subsequently the application. Is there a way to
> force a plugin to use the current classloader before it is instantiated?
>
> Thanks in advance from a newbie to classloaders.
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