如何配置quartz scheduler来占用数据库中存储的作业并在服务器重启时执行？

I have been using quartz scheduler to shoot out bulk emails on hourly basis, which is working absolutely fine. This scheduler is explicitly called once. The problem arises when server restarts in the middle of the scheduler execution. Though quartz scheduler creates a record in the JOB_DETAILS table but doesn't take up the task to execute automatically when server starts.I have been using quartz scheduler to shoot out