util.concurrent"><code>ExecutorService</code></a>.</div>
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<td class="colOne"><a href="../../../jakarta/enterprise/concurrent/class-use/ManagedTaskListener.html#jakarta.enterprise.concurrent">ManagedTaskListener</a>
<div class="block">A ManagedTaskListener is used to monitor the state of a task's Future.</div>
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<td class="colOne"><a href="../../../jakarta/enterprise/concurrent/class-use/Trigger.html#jakarta.enterprise.concurrent">Trigger</a>
<