spring-projects / spring-projects/spring-session
spring session redis operate
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Description
spring session redis operate
Using jfr to sample for 5 minutes, I found that 4 minutes and 47 seconds of spring session are operating redis, which is a very heavy pressure for business applications. Hope to reduce the number and time in the future。
dump：
线程 持续时间 读取的字节数(字节) 读取数
springSessionRedisMessageListenerContainer-1 4分47秒351毫秒 393,782 2,693
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Research direction
No source files or tests are identified. Start by locating the springSessionRedisMessageListenerContainer and the Redis operations it performs, then reproduce the reported five-minute JFR sample. Done should mean fewer or shorter Redis operations without breaking Spring Session behavior, verified with comparable profiling.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, redis, spring
- Domain
- backend, databases, performance
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100