Jerry Cwiklik created UIMA-5037:
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Summary: 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
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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