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https://issues.apache.org/jira/browse/SANDESHA2-145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Illsley resolved SANDESHA2-145.
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Resolution: Fixed
Assignee: David Illsley
Fixed in r646715 in HEAD and r646716 on 1.4 branch
> Scalability Error
> -----------------
>
> Key: SANDESHA2-145
> URL: https://issues.apache.org/jira/browse/SANDESHA2-145
> Project: Sandesha2
> Issue Type: Bug
> Reporter: Dave Parsons
> Assignee: David Illsley
> Attachments: inMemStorageMap.patch
>
>
> When trying to scale multiple RM clients to a single RM provider you find
> that after a period of time some of the clients do not receive their
> responses.
> The problem is that the InMemoryStorageManager uses a HashMap, which isn't
> synchronised. When you have multiple clients with multiple sequences you
> have multiple threads trying to access the HashMap and therefore the problem.
> The solution is to convert the HashMap to a ConcurrentHashMap which is
> synchronised.
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