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https://issues.apache.org/jira/browse/ODE-1033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14584485#comment-14584485
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Sathwik Bantwal Premakumar commented on ODE-1033:
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The approach is to read the version from the database once and cache it in a
thread safe counter.
> Assignment of monotonic version numbers in ProcessStore are not thread safe
> ---------------------------------------------------------------------------
>
> Key: ODE-1033
> URL: https://issues.apache.org/jira/browse/ODE-1033
> Project: ODE
> Issue Type: Bug
> Components: Deployment
> Affects Versions: 1.3.6
> Reporter: Sathwik Bantwal Premakumar
> Assignee: Sathwik Bantwal Premakumar
> Fix For: 1.3.7, 1.4
>
>
> While load testing, came across this issue where some of the deployment units
> get the same version numbers and the deployment fails.
> During concurrent deployments, the code block where the version number is
> retrieved and set on the deployment unit in deploy operation of
> ProcessStoreImpl results in returning same version numbers for multiple
> threads.
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