目录热部署RedisJedisRedisTemplate热部署 每次写完程序后都需要重启服务器，需要大量的时间，spring boot提供了一款工具devtools帮助实现热部署。
I\'m working on a problem where I need to store serialized hierarchies of Ruby objects in the database.Many of the objects that will need to be saved are ActiveRecord objects with a lot of attributes.
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