has
 completed. A completion status of true indicates that the transaction has committed. A status of false indicates that
 a rollback has occurred.
 <p>

 A bean must have at most one <code>AfterCompletion</code> method. The signature of this method must observe the
 following rules:
 <ul>
 <li>The method must not be declared as <code>final</code> or <code>static</code>.
 <li>The method may have any access type.
 <li>The return type must be <code>void</code>.
 <li>The method must take a single argument of 