@Override
    public long getNextRetryTriggerTime(Job job, int retryTimes, int retryInterval) {
        return SystemClock.now() + retryInterval;
    }
@author Robert HG (254963746@qq.com) on 6/28/16.
lts-jobtracker/src/main/java/com/github/ltsopensource/jobtracker/complete/retry/DefaultJobRetryTimeGenerator.java