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  1. JDK
  2. JDK-8228960

[TESTBUG] containers/docker/TestJcmdWithSideCar.java: jcmd reports main class as 'Unknown'

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    • b13

    Backports

      Description

        Failure: java.lang.RuntimeException: 'EventGeneratorLoop' missing from stdout/stderr

        What happened: Test runs 'jcmd -l', and expects to see a "EventGeneratorLoop" class in JCMD's output, but instead the output shows 'Uknown'.
        See the output below.

        [COMMAND]
        docker run --tty=true --rm --cap-add=SYS_PTRACE --sig-proxy=true --pid=container:test-container-main --volumes-from test-container-main jdk-internal:test-jfr-jcmd /jdk/bin/jcmd -l
        [2019-07-31T17:41:21.700199Z] Gathering output for process 12953
        [ELAPSED: 3 ms]
        [STDERR]

        [STDOUT]
        1 Unknown
        21 jdk.jcmd/sun.tools.jcmd.JCmd -l

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8325822 [TESTBUG] containers/docker/TestJcmdWithSideCar.java: jcmd reports main class as 'Unknown'

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            relates to

            Enhancement - null JDK-8227122 [TESTBUG] Create Docker sidecar test cases

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8228904 Problemlist docker/TestJcmdWithSideCar.java until JDK-8228850 and JDK-8228960 are fixed

            • P3 - Major loss of function.
            • Resolved

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                mseledtsov Mikhailo Seledtsov
                mseledtsov Mikhailo Seledtsov
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