Description of problem:
Please see the Sonar analysis of the jBPM designer java code [1]. It shows an unsettling amount of critical issues in the code base. The report contains high impact issues which influence directly performance, security, synchronization and many more. Addressing these issues will improve the overall component stability.

E.g.
performance

• http://sonar.mw.lab.eng.bos.redhat.com/sonar/issue/show/fa7c0f45-fade-40a1-b281-ee64f2751da8?modal=true
• http://sonar.mw.lab.eng.bos.redhat.com/sonar/issue/show/59f49db9-6a99-4ed0-93d5-9d3816f0bbeb?modal=true
• http://sonar.mw.lab.eng.bos.redhat.com/sonar/issue/show/bacb50c4-d16b-4ea9-a49d-b342183e4cc9?modal=true
• http://sonar.mw.lab.eng.bos.redhat.com/sonar/issue/show/be064e4c-acba-4055-841d-0af573e08681?modal=true

synchronization

• http://sonar.mw.lab.eng.bos.redhat.com/sonar/issue/show/bedb9871-9652-4af7-b322-d930a7aef030?modal=true

others

• http://sonar.mw.lab.eng.bos.redhat.com/sonar/issue/show/a120b157-3ab5-4caf-a6f4-690a3a65da0a?modal=true
• http://sonar.mw.lab.eng.bos.redhat.com/sonar/issue/show/cedf7aee-30d6-4dab-b306-83e48d140a5a?modal=true

...