richard-grin opened a new issue, #4839:
URL: https://github.com/apache/netbeans/issues/4839
### Apache NetBeans version
Apache NetBeans 16 release candidate
### What happened
In an EJB, Alt+Insert > Use Entity Manager... generate these lines:
` @PersistenceContext(unitName = "xxxxx")
private EntityManager em;
@javax.annotation.Resource
private javax.transaction.UserTransaction utx;
public void persist(Object object) {
try {
utx.begin();
em.persist(object);
utx.commit();
} catch (Exception e) {
Logger.getLogger(getClass().getName()).log(Level.SEVERE,
"exception caught", e);
throw new RuntimeException(e);
}
}`
The bad namespace javax is used if the project is a Jakarta EE 9.1 project.
Overall, it is not the good code when the transactions are managed by the EJB
(value by default for an EJB; it would be the good code if the EJB were
annotated with `@TransactionManagement(TransactionManagemenType.BEAN)`)
The good code:
```
@PersistenceContext(unitName = "xxxxx")
private EntityManager em;
public void persist(Object object) {
em.persist(object);
}
```
### How to reproduce
Create a Maven Web application project.
Write a persistence.xml file.
Create an EJB.
In an EJB, Alt+Insert > Use Entity Manager..
### Did this work correctly in an earlier version?
Apache NetBeans 12.6 or earlier
### Operating System
Windows 11 Family 64-bit, version 21H2
### JDK
11
### Apache NetBeans packaging
Apache NetBeans provided installer
### Anything else
I don't remember in which earlier version the good code was generated.
### Are you willing to submit a pull request?
No
### Code of Conduct
Yes
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