歪脖贰点零



歪脖贰点零

程序启动后,有些是以daemon的形式运行,但在意外退出后,如果不能及时重新启动,会有比较严重的影响。

比如Zimg在图片处理中由于某些图片处理失败,会导致zimg进程挂掉,影响正常的服务提供,并且只能在服务失效后才能察觉到。必须采用一个进程守护来时刻保证zimg进程挂掉后,再自动重新启动。本篇介绍Supervisor工具来进行Zimg进程的守护。


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