code: @Override
    String getAppIdFromJobName(String jobName) {
      int firstOpenBracketPos = jobName.indexOf("[");
      if (firstOpenBracketPos > -1) {
        return jobName.substring(0, firstOpenBracketPos);
      }
      return jobName;
    }
docs: /*
  (non-Javadoc)
  
  @see
  com.twitter.hraven.JobDescFactoryBase#getAppIdFromJobName(java.lang.String)