[news.eclipse.rt.eclipselink] not support executeThreadRuntime

[mauro-flores@xxxxxxxxxxxxxxxxxx (Mauro )]

I'm getting the following message using eclipslink version 
1.1.2.v20090612-r4475
with weblogic 10.3. 

[EL Warning]: 2009-09-17 19:03:30.215--Version of WebLogic does not 
support executeThreadRuntime - using ClassLoader: 
weblogic.management.NoAccessRuntimeException: Access not allowed for 
subject: principals=[], on ResourceType: ThreadPoolRuntime Action: 
execute, Target: getExecuteThread

Does any body know what does it mean? Did I forget to configure something? 
May I not worry about it? 

Thanks. Mauro.