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  1. Kafka
  2. KAFKA-2278

JmxTool should support querying all objects when object-name is omitted

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 0.9.0.0
    • None
    • None

    Description

      One usecase of JmxTool is to allow user to query all existing objects and attributes, such that the developer can quickly lookup the right object name and attribute name in the output. Indeed, existing API of JmxTool allows user to do this when object-name is not specified in argument.

      However, current implementation of JmxTool doesn't support this operation due to the way it is implemented. This is partly due to the fact that some JMX object, such as java.lang:type=MemoryPool, doesn't have value for all its attributes.

      The patch submitted here will fix the problem.

      Attachments

        1. KAFKA-2278.patch
          1 kB
          Dong Lin

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. KAFKA-1679 JmxTool outputs nothing if any mbean attributes can't be retrieved

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

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              lindong Dong Lin
              lindong Dong Lin
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              Dates

                Created:
                Updated:
                Resolved: