This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
While creating CMPs from database a SchemaElement is initialized by calling SchemaElement.initTables(). This call happens in the EDT, as proven by the attached stack trace. It blocks the UI until the schema is retrieved, which could be a long-time operation.
Created attachment 28333 [details] Stack trace
This was fixed in the new CMP Entity Beans from Database wizard.