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Contagem de threads atualmente em execução na JVM

Microsoft.JEE.ApplicationServer.PerformanceData.ThreadCount (Rule)

O número de threads Java que estão sendo executados simultaneamente na Máquina Virtual Java.

Knowledge Base article:

Resumo

A Regra ThreadCount coleta dados de desempenho da Máquina Virtual Java com o uso de uma chamada de estatísticas para um servlet usando a consulta /Stats.

O número de threads Java que estão sendo executados simultaneamente na Máquina Virtual Java.

Os dados de desempenho são gravados tanto no Banco de Dados do Sistema quanto no Data Warehouse.

Element properties:

TargetMicrosoft.JEE.ApplicationServer.Monitored.Instance
CategoryPerformanceCollection
EnabledTrue
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.JEE.Monitoring.UrlProbe.Stats.DataSource Default
PerfMapper ConditionDetection Microsoft.JEE.Performance.DataGenericMapper Default
WriteToDB WriteAction Microsoft.SystemCenter.CollectPerformanceData Default
WriteToDW WriteAction Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData Default

Source Code:

<Rule ID="Microsoft.JEE.ApplicationServer.PerformanceData.ThreadCount" Target="Microsoft.JEE.ApplicationServer.Monitored.Instance" Enabled="true" Remotable="true">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Microsoft.JEE.Monitoring.UrlProbe.Stats.DataSource">

      <ComputerName>$Target/Property[Type="Microsoft.JEE.ApplicationServer.Monitored.Instance"]/HostName$</ComputerName>

      <Protocol>$Target/Property[Type="Microsoft.JEE.ApplicationServer.Monitored.Instance"]/Protocol$</Protocol>

      <Port>$Target/Property[Type="Microsoft.JEE.ApplicationServer.Monitored.Instance"]/Port$</Port>

      <BaseURL/>

      <URLSuffix/>

      <IntervalSeconds>900</IntervalSeconds>

      <TimeoutSeconds>300</TimeoutSeconds>

    </DataSource>

  </DataSources>

  <ConditionDetection TypeID="Microsoft.JEE.Performance.DataGenericMapper" ID="PerfMapper">

    <ObjectName>Threading</ObjectName>

    <CounterName>JVM Current Running Thread Count</CounterName>

    <InstanceName/>

    <Value>$Data/Stats/Thread/Properties/ThreadCount$</Value>

  </ConditionDetection>

  <WriteActions>

    <WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectPerformanceData"/>

    <WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>

  </WriteActions>

</Rule>