i/java.base/java/util/concurrent/RejectedExecutionException.html" title="class or interface in java.util.concurrent" class="external-link"><code>RejectedExecutionException</code></a>
 upon invocation of the asynchronous method if evident upfront that it cannot
 be accepted, for example if the JNDI name is not valid or points to something
 other than a managed executor resource. If determined at a later point that the
 asynchronous method cannot run (for example, if unable to establish thread context),
 then