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https://issues.apache.org/jira/browse/CAMEL-10732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen resolved CAMEL-10732.
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Resolution: Fixed
Nice work
> Remove from all caches when Groovy script is removed from Camel script cache
> ----------------------------------------------------------------------------
>
> Key: CAMEL-10732
> URL: https://issues.apache.org/jira/browse/CAMEL-10732
> Project: Camel
> Issue Type: Bug
> Components: camel-groovy
> Affects Versions: 2.16.6, 2.17.4, 2.18.1
> Reporter: Zoran Regvart
> Assignee: Zoran Regvart
> Fix For: 2.17.6, 2.18.2, 2.19.0
>
>
> Camel's GroovyLanguage maintains a cache of Groovy class scripts up to
> maximum of 1000 entries. When the limit of 1000 entries is reached the LRU
> cache removes the least used ones.
> The LRU cache removes only the Script classes it does not remove all the
> references that still remain to that class and this causes a memory leak.
> The remaining references are in Groovy metaclass registry, Groovy ClassInfo
> reflection support cache and Java Beans Introspector cache.
> All of these can be easily removed on removal from the Camel LRU script cache
> by invoking {{org.codehaus.groovy.runtime.InvokerHelper.removeClass}}.
> See [Groovy and Camel PermGen troubles with Java
> 1.7|http://mail-archives.apache.org/mod_mbox/camel-users/201701.mbox/%3C1484927208612-5792865.post%40n5.nabble.com%3E]
> on the camel-users mailing list.
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