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https://issues.apache.org/jira/browse/FELIX-961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12676542#action_12676542
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Stuart McCulloch commented on FELIX-961:
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Just to clarify, this is not technically a hang because the framework is still
doing work - it can just take a long time to complete.
For example, the attached testcase can take a few minutes before everything
resolves and if more bundles are added then it
takes much longer (perhaps exponential, but I don't have the evidence yet).
> 100% CPU looping inside uses calculation
> ----------------------------------------
>
> Key: FELIX-961
> URL: https://issues.apache.org/jira/browse/FELIX-961
> Project: Felix
> Issue Type: Bug
> Components: Framework
> Affects Versions: felix-1.4.1
> Reporter: Stuart McCulloch
> Attachments: USES_TESTCASE.zip
>
>
> While investigating a problem report against pax-runner
> (http://article.gmane.org/gmane.comp.java.ops4j.general/6778) I found it was
> actually caused by a 100% CPU loop inside the "uses" calculation code. In
> Felix 1.4.1 this was stopping the shell bundle from activating, hence the
> lack of console. Using the trunk build I can get a console, but the looping
> still occurs with the testcase.
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