 that the
 subsequent business methods on the instance will be invoked in the context of the transaction.
 <p>
 This method executes in the proper transaction context.

 A bean must have at most one <code>AfterBegin</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 no arguments