Asynchronous (non-blocking) Execution in JDBC, Hibernate or Spring?

There is no so-called asynchronous execution support in JDBC mainly because most of the time you want to wait for the result of your DML or DDL, or because there is too much complexity involved between the back-end database and the front end JDBC driver. 
Some database vendors do provide such support in their native drives. For example Oracle supports non-blocking calls in its native OCI driver. Unfortunately it is based on polling instead of callback or interrupt.
Neither Hibernate or Spring supports this feature.

But sometimes you do need such a feature. For example some business logic is still implemented using legacy Oracle PL/SQL stored procedures and they run pretty long. The front-end UI doesn't want to wait for its finish and it just needs to check the running result later in a database logging table into which the store procedure will write the execution status.
In other cases your front-end application really cares about low latency and doesn't care too much about how individual DML is executed. So you just fire a DML into the database and forget the running status.

Nothing can stop you from making asynchronous DB calls using multi-threading in your application. (Actually even Oracle recommends to use multi-thread instead of polling OCI for efficiency).
However you must think about how to handle transaction and connection (or Hibernate Session) in threads.
Before continuing, let's assume we are only handling local transaction instead of JTA.

1. JDBC
It is straightforward. You just create another thread (DB thread hereafter) from the calling thread to make the actual JDBC call.
If such a call is frequent, you call use ThreadPoolExecutor to reduce thread's creation and destroy overhead.

2. Hibernate
You usually use session context policy "thread" for Hibernate to automatically handle your session and transaction.
With this policy, you get one session and transaction per thread. When you commit the transaction, Hibernate automatically closes the session.
Again you need to create a DB thread for the actual stored procedure call.

Some developer may be wondering whether the new DB thread inherits its parent calling thread's session and transaction.
This is an important question. First of all, you usually don't want to share the same transaction between the calling thread and its spawned DB thread because you want to return immediately from the calling thread and if both threads share the same session and transaction, the calling thread can't commit the transaction and long running transaction should be avoided.
Secondly Hibernate's "thread" policy doesn't support such inheritance because if you look at Hibernate's corresponding ThreadLocalSessionContext, it is using ThreadLocal class instead of InheritableThreadLocal.

Here is a sample code in the DB thread:

// Non-managed environment and "thread" policy is in place
// gets a session first
Session sess = factory.getCurrentSession();
Transaction tx = null;
try {
  tx = sess.beginTransaction();

  // call the long running DB stored procedure

  //Hibernate automatically closes the session 
  tx.commit();
}
catch (RuntimeException e) {
  if (tx != null) tx.rollback();
  throw e;
}

3.Spring's Declarative Transaction

Let's suppose your stored procedure call is included in method:

  @Transactional(readOnly=false)
  public void callDBStoredProcedure();

The calling thread has the following method to call the above method asynchronously using Spring's TaskExecutor:

  @Transactional(readOnly=false)
  public void asynchCallDBStoredProcedure() {
        //creates a DB thread pool
        this.taskExecutor.execute(new Runnable() {
            @Override
            public void run() {
                //call callDBStoredProcedure()
            }
        });
  }