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https://issues.apache.org/jira/browse/HTTPCLIENT-1749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15324705#comment-15324705
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Justin Edelson commented on HTTPCLIENT-1749:
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[~olegk] I can try to put that together, but is that really necessary? None of
these objects are intended to be constructed from outside of this package. They
really should be package scope IMHO.
> Memory Leak in OSGi support
> ---------------------------
>
> Key: HTTPCLIENT-1749
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1749
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Components: HttpClient
> Affects Versions: 4.4.1, 4.5.2
> Reporter: Justin Edelson
> Attachments: HTTPCLIENT-1749.patch
>
>
> There is a memory leak in the HTTP Client OSGi support whereby the
> HttpProxyConfigurationActivator holds on to references to created HttpClient
> instances for the entire life of the httpclient-osgi bundle, which may be
> (and probably is in many cases) longer than the lifespan of individual
> HttpClient instances.
> The clients are added here:
> http://grepcode.com/file/repo1.maven.org/maven2/org.apache.httpcomponents/httpclient-osgi/4.4.1/org/apache/http/osgi/impl/OSGiHttpClientBuilder.java#58
> and not removed until
> http://grepcode.com/file/repo1.maven.org/maven2/org.apache.httpcomponents/httpclient-osgi/4.4.1/org/apache/http/osgi/impl/HttpProxyConfigurationActivator.java#115
> This can be relatively easily fixed by using weak references. In addition,
> access to this collection needs to be synchronized because the additions may
> come from multiple threads.
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