jbossas/jboss-as — pull request #3544 by sfcoy (2012-11-29 12:52:52+00:00)
Title: AS7-5184 Add re-entrancy checking to EJB3 singleton creation

Includes a unit test in integration/basic as requested by Jaikiran.

```
mvn clean install -DallTests -Dtest=SingletonReentrantPostConstructTestCase -pl testsuite/integration/basic
```