onApi(CommmandTranApi and ProcessTranApi).</p>
<p>When create a JobApi:</p>
<ol>
  <li>
  <p>If no AkkaSystem is passed in, there will create a AkkaSystem; if an AkkaSystem is passed in, the AkkaSystem will be used. [SystemApi]</p></li>
  <li>
  <p>A DriveActor will be created in the AkkaSystem. And a QueueActor will created by the DriverActor. A FSMActor will be created and linked to the QueueActor [DriverApi]</p></li>
  <li>
  <p>Some default TranslationActor(CommandTranActor, ProcessTranActor) will be cr