Atomikos library has incompatibility packages (from javax.transaction to jakarta.transaction)

[sergio-practices]

I have Atomikos (6.0.0) in Springboot 3 and using Java 21. It's working but using a @deprecated class, "ChainedTransactionManager(transactionManagerOne, transactionManagerTwo)". If fact this way shows me a lot of warnings that i don't like and i want to use the recommended way.

I'm trying this:

@bean
public UserTransaction userTransaction() {
//uses javax.transaction.*
return new UserTransactionImp();
}

@bean(initMethod = "init", destroyMethod = "close")
public TransactionManager transactionManager() {
//uses javax.transaction.*
return new UserTransactionManager();
}

@bean
public PlatformTransactionManager platformTransactionManager() throws Throwable {
//using jakarta.transaction.*
return new JtaTransactionManager(userTransaction(), transactionManager());
}

The object JtaTransactionManager is from the new spring-tx-6.1.6 which uses jakarta.transaction.UserTransaction and jakarta.transaction.TransactionManager objects, but the objects new UserTransactionImp() and new UserTransactionManager() are using the old way, with javax.transaction.UserTransaction and javax.transaction.TransactionManager used in the jar transaction-jta-6.0.0.