django-background-job

include all features of apscheduler and django-apscheduler, but more than that:

• delayed job
• cron
• interval until
• once at
• distributed deploy with etcd
• less db pressure

arch

references

• django-background-task
• cron trigger
• once trigger
• interval interval
• django-apscheduler

known issues

1. interval-job 中暂不支持 start_time~end_time区间执行。暂时没遇到这种情况
2. interval-job,cron-job的 start_immediately 暂不支持

TODO

• 根据log要求记录到db
• 根据django配置决定线程
• missed的情况要根据历史记录
• 合并执行 collease
• 并行度 mx_instance
• 事务性 delayedjob