rta.ejb">ConcurrencyManagementType</a>
<div class="block">Used to specify the value of the <code>ConcurrencyManagement</code> annotation for a singleton session bean.</div>
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<td class="colOne"><a href="../../jakarta/ejb/class-use/ConcurrentAccessException.html#jakarta.ejb">ConcurrentAccessException</a>
<div class="block">A ConcurrentAccessException indicates that the client has attempted an invocation on a stateful session bean or
 singleton bean while another invocation is 