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mbean

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show Mbean information
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This command can show or monitor Mbean attribute information.

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Parameters

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NameSpecification
name-patternpattern for the Mbean name
attribute-patternpattern for the attribute name
[m]show meta information
[i:]specify the interval to refresh attribute value (ms)
[n:]execution times
[E]turn on regex matching while the default mode is wildcard matching. Only effect on the attribute name
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Usage

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show all Mbean names:

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mbean
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show meta data of Mbean:

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mbean -m java.lang:type=Threading
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show attributes of Mbean:

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mbean java.lang:type=Threading 
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Mbean name support wildcard matcher:

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mbean java.lang:type=Th*
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Notes:ObjectName matching rules differ from normal wildcards, Reference resources:javax.management.ObjectName
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Wildcards match specific attributes:

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mbean java.lang:type=Threading *Count
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Switch to regular matching using the -E command:

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mbean -E java.lang:type=Threading PeakThreadCount|ThreadCount|DaemonThreadCount
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Real-time monitoring using -i command:

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mbean -i 1000 java.lang:type=Threading *Count
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