static volatile Android3 dbBot_instance;

static Android3 dbBot() {
  ret dbBot(dbBotStandardName());
}

static Android3 dbBot(S name) {
  if (hasBot(name)) {
    pcall {
      S id = fsI(dropAfterSpace(name));
      S framesBot = id + " Frames";
      print("Trying to activate frames of running DB: " + id);
      if (isOK(sendOpt(framesBot, "activate frames")) && isMainProgram())
        cleanKill();
    }
    fail("Already running: " + name);
  }
  
  assertNotNull(mainConcepts);
  ret dbBot_instance = methodsBot2(name, mainConcepts, exposedDBMethods, mainConcepts.lock);
}