Estado de no ejecución de un servicio de Windows con un tipo de monitor de muestras consecutivas en umbral

Microsoft.SystemCenter.2007.WindowsServiceNotRunningState.ConsecutiveSamplesThreshold.MonitorType (UnitMonitorType)

Este tipo de monitor permite comprobar el estado de un servicio de Windows mediante el uso de un umbral de recuento de muestras.

Element properties:

Show References:
- Unit Monitors (1)

RunAs	Default
Accessibility	Public
Support Monitor Recalculate	True

Member Modules:

ID	Module Type	TypeId	RunAs
DS	DataSource	System.Scheduler	Default
Probe	ProbeAction	Microsoft.Windows.Win32ServiceInformationProbe	Default
CD1	ConditionDetection	System.Performance.ConsecutiveSamplesCondition	Default
CDSufficientSamples	ConditionDetection	System.ExpressionFilter	Default
Mapper	ConditionDetection	System.Performance.DataGenericMapper	Default
ServiceNotRunning	ConditionDetection	System.ExpressionFilter	Default
ServiceRunning	ConditionDetection	System.ExpressionFilter	Default

Overrideable Parameters:

ID	ParameterType	Selector	Display Name	Description
IntervalSeconds	int	$Config/IntervalSeconds$	Intervalo (segundos)	Intervalo en segundos en el que se comprueba el estado del servicio.
Threshold	double	$Config/Threshold$	Umbral	Recuento de muestras que deberán contarse antes de que el monitor pase a un estado de no ejecución.

Source Code:

<UnitMonitorType ID="Microsoft.SystemCenter.2007.WindowsServiceNotRunningState.ConsecutiveSamplesThreshold.MonitorType" Accessibility="Public">

  <MonitorTypeStates>

    <MonitorTypeState ID="NotRunning"/>

    <MonitorTypeState ID="Running"/>

  </MonitorTypeStates>

  <Configuration>

    <xsd:element name="ComputerName" type="xsd:string"/>

    <xsd:element name="ServiceName" type="xsd:string"/>

    <xsd:element name="IntervalSeconds" type="xsd:integer"/>

    <xsd:element minOccurs="1" name="Threshold" type="xsd:double"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="IntervalSeconds" Selector="$Config/IntervalSeconds$" ParameterType="int"/>

    <OverrideableParameter ID="Threshold" Selector="$Config/Threshold$" ParameterType="double"/>

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="DS" TypeID="System!System.Scheduler">

        <Scheduler>

          <SimpleReccuringSchedule>

            <Interval>$Config/IntervalSeconds$</Interval>

            <SyncTime/>

          </SimpleReccuringSchedule>

          <ExcludeDates/>

        </Scheduler>

      </DataSource>

      <ProbeAction ID="Probe" TypeID="Windows!Microsoft.Windows.Win32ServiceInformationProbe">

        <ComputerName>$Config/ComputerName$</ComputerName>

        <ServiceName>$Config/ServiceName$</ServiceName>

      </ProbeAction>

      <ConditionDetection ID="ServiceRunning" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Integer">Property[@Name='State']</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="Integer">4</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="ServiceNotRunning" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Integer">Property[@Name='State']</XPathQuery>

            </ValueExpression>

            <Operator>NotEqual</Operator>

            <ValueExpression>

              <Value Type="Integer">4</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="Mapper" TypeID="Performance!System.Performance.DataGenericMapper">

        <ObjectName>WindowsService</ObjectName>

        <CounterName>ServiceState</CounterName>

        <InstanceName>$Config/ServiceName$</InstanceName>

        <Value>1</Value>

      </ConditionDetection>

      <ConditionDetection ID="CD1" TypeID="Performance!System.Performance.ConsecutiveSamplesCondition">

        <Threshold>1</Threshold>

        <Direction>greaterequal</Direction>

      </ConditionDetection>

      <ConditionDetection ID="CDSufficientSamples" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Double">Value</XPathQuery>

            </ValueExpression>

            <Operator>GreaterEqual</Operator>

            <ValueExpression>

              <Value Type="Double">$Config/Threshold$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="Running">

        <Node ID="ServiceRunning">

          <Node ID="Probe">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="NotRunning">

        <Node ID="CDSufficientSamples">

          <Node ID="CD1">

            <Node ID="Mapper">

              <Node ID="ServiceNotRunning">

                <Node ID="Probe">

                  <Node ID="DS"/>

                </Node>

              </Node>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

    <OnDemandDetections>

      <OnDemandDetection MonitorTypeStateID="Running">

        <Node ID="ServiceRunning">

          <Node ID="Probe"/>

        </Node>

      </OnDemandDetection>

      <OnDemandDetection MonitorTypeStateID="NotRunning">

        <Node ID="ServiceNotRunning">

          <Node ID="Probe"/>

        </Node>

      </OnDemandDetection>

    </OnDemandDetections>

  </MonitorImplementation>

</UnitMonitorType>