| This tests the rollback logic of transaction. An EJB webservice is invoked by a servlet. This webservice method uses REQUIRED TX_Attribute. |
| |
| Here is the flow- |
| |
| 1. Standalone client invokes a servlet |
| 2. Servlet creates table CUSTOMER_rb1 |
| 3. Servlet starts a UserTransaction |
| 4. Servlet adds a row in the CUSTOMER_rb1 table |
| 5. Servlet calls the EJB webservice |
| 6. EJB webservice adds a row in the CUSTOMER_rb1 table |
| 7. Transaction is rolledback using SessionContext.setRollbackOnly() |
| 8. Servlet rollback the transaction |
| 9. It is checked that the data is not updated in the table. |
| 10. Table CUSTOMER_rb1 is dropped |
