How set up MiniAccumuloCluster and set custom configuration parameters

configurable_mac.scala

// Similar to setting up the regular MiniAccumuloCluster, but we use the *Impl classes directly

object Demo {
  def main(args : Array[String]): Unit = {
    var dir: File = null
    var accumulo: MiniAccumuloClusterImpl = null
    try {
      dir = Files.createTempDir();
      dir.deleteOnExit()
      println("Working in " + dir)

      // Custom config parameters here
      val conf = new MiniAccumuloConfigImpl(dir, "password")
      conf.setProperty(Property.getPropertyByKey("instance.security.authorizor"), classOf[AOKAuthorizor].getName)
      conf.setProperty(Property.getPropertyByKey("instance.security.authenticator"), classOf[BBAuthenticator].getName)
      conf.setProperty(Property.getPropertyByKey("instance.security.permissionHandler"), classOf[AOKPermHandler].getName)

      accumulo = new MiniAccumuloClusterImpl(conf)
      accumulo.start()
      
      // work goes here
      
    } finally {
      if(accumulo != null) accumulo.stop()
    }
  }
}