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https://issues.apache.org/jira/browse/QPID-6751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Rudyy resolved QPID-6751.
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Resolution: Fixed
Reviewed changes whilst working in pair with Lorenz
> [Java Broker] Set adequate JE cache sizes for multiple JE evironments created
> in Broker BDB virtual host nodes and virtual hosts
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: QPID-6751
> URL: https://issues.apache.org/jira/browse/QPID-6751
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: qpid-java-6.0
> Reporter: Alex Rudyy
> Assignee: Alex Rudyy
> Priority: Blocker
> Fix For: qpid-java-6.0
>
>
> At the moment JE cache size is set to 5% of available heap size. On creation
> of multiple BDB virtual hosts each of them will use 5% of heap for JE cache.
> As result, entire heap could be used ineffectively having a lot of huge JE
> caches which will never be fully filled consuming entire heap space.
> We need to introduce context variable for total cache size and divide the
> total cache size among available JE environments in order to avoid
> inefficient memory use.
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