des additional information to the <a href="ManagedExecutorService.html" title="interface in jakarta.enterprise.concurrent"><code>ManagedExecutorService</code></a> or
 <a href="ManagedScheduledExecutorService.html" title="interface in jakarta.enterprise.concurrent"><code>ManagedScheduledExecutorService</code></a> when executing this task.<p>

 Some standard property keys are defined in this class.
 Custom property keys may be defined but must not begin with
 "jakarta.enterprise.concurrent.".</div>
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