spring-projects / spring-projects/spring-security
SpringSessionBackedSessionRegistry can not handle simultaneously login
Nobody has claimed this yet.
- Dominant language
- Java
- Stars
- 9.6k
- Forks
- 6.3k
- Avg merge
- 2d 11h
- Merged PRs (30d)
- 52
Description
Expected Behavior
I use SpringSessionBackedSessionRegistry
and
.sessionManagement()
.maximumSessions(1)
when i attempt to login twice simultaneously, I expect that only one login session is alive.
Current Behavior
when i attempt to login twice simultaneously, both login session is alive because SpringSessionBackedSessionRegistry not use synchronize.
Context
I want to ensure that only one session is alive even if I log in at the same time.
how can i achieve this
can you add synchronize keyword ?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by inspecting SpringSessionBackedSessionRegistry and the session-management path used with maximumSessions(1). Reproduce two simultaneous logins and trace how both sessions remain active; done means concurrent login handling leaves only one session alive.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, spring
- Domain
- authentication, backend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100