public void start() throws IOException, ConnectionFailedException {
    LOG.info("Start Alluxio job service");
    setupTest();
    updateTestConf();
    startMaster();
    TestUtils.waitForReady(mMaster);
    startWorker();
    TestUtils.waitForReady(mWorker);
  }
public void start ( ) throws IOException , ConnectionFailedException { LOG . info ( "Start Alluxio job service" ) ; setupTest ( ) ; updateTestConf ( ) ; startMaster ( ) ; TestUtils . waitForReady ( mMaster ) ; startWorker ( ) ; TestUtils . waitForReady ( mWorker ) ; }
Starts both master and a worker using the configurations in test conf respectively.

@throws IOException if an I/O error occurs
@throws ConnectionFailedException if network connection failed