Entities generation is running in UI thread and causes IDE freeze when it cannot connect to DB ---------------------------------------------------------------------------------------------- Key: JBIDE-13302 URL: https://issues.jboss.org/browse/JBIDE-13302 Project: Tools (JBoss Tools) Issue Type: Bug Components: hibernate Affects Versions: 4.0.0.Final Reporter: Jiri Peterka Assignee: Koen Aers Fix For: 4.2.0.CR1 Connection is executed in UI thread which is blocking IDE mainly when connection cannot be established Steps: EXE: Create JPA project EXE: Stop database prepared for the project EXE: Run JPA Tools -> Generate Entities from tables ASSERT: UI should be responsive and it should be possible to cancel action