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https://issues.apache.org/jira/browse/UIMA-5037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Cwiklik closed UIMA-5037.
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Resolution: Duplicate
Duplicate of UIMA-5537
> UIMA-DUCC: Agent not reporting child process GC sometimes
> ---------------------------------------------------------
>
> Key: UIMA-5037
> URL: https://issues.apache.org/jira/browse/UIMA-5037
> Project: UIMA
> Issue Type: Bug
> Components: DUCC
> Reporter: Jerry Cwiklik
> Assignee: Jerry Cwiklik
> Priority: Major
> Fix For: future-DUCC
>
>
> Looks like another race in agent process metrics gathering. This time, for
> some processes the garbage collection metrics are missing. An agent collects
> these by connecting to a remote process using jmx and querring the MBean
> server.
> Looking at the agent's log it appears that the class responsible for GC
> metrics gathering is initialized before the remote process sends its first
> status update which includes jmx connect string. If the jmx string is missing
> at the time of class initialization, GC metrics are not collected.
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