Módulo de fonte de Dados de Estatísticas Filtradas de Superescopos do DHCP 2012 R2

Microsoft.Windows.DHCPServer.2012.R2.FilteredSuperScopeStats.DS (DataSourceModuleType)

Knowledge Base article:

Resumo

Este módulo obtém dados estatísticos coletados para o Superescopo IPv4 nos membros do grupo de Servidores DHCP 2012 R2 denominado "Grupo de Servidores DHCP 2012 R2" com instâncias de Servidor que executam um sistema operacional Microsoft Windows Server 2012 e têm o recurso DHCP habilitado.

Configuração

Intervalo em Segundos: a frequência (em segundos) em que o valor deve ser verificado.

Tempo de Sincronização: tempo de sincronização para a execução do módulo.

Tempo Limite (segundos): quantidade de tempo (em segundos) que deverá ser aguardado até o módulo terminar a execução.

Element properties:

Show References:
- Rules (2)
- Unit Monitor Types (1)

Type	DataSourceModuleType
Isolation	Any
Accessibility	Public
RunAs	Default
OutputType	System.Performance.Data

Member Modules:

ID	Module Type	TypeId	RunAs
DS	DataSource	System.SimpleScheduler	Default
PS	ProbeAction	Microsoft.Windows.PowerShellDiscoveryProbe	Default
InstanceFilter	ConditionDetection	System.ExpressionFilter	Default
PerfMapper	ConditionDetection	System.Performance.DataGenericMapper	Default

Overrideable Parameters:

ID	ParameterType	Selector	Display Name	Description
IntervalSeconds	int	$Config/IntervalSeconds$	Intervalo em Segundos	A frequência (em segundos) com que o valor deve ser amostrado.
SyncTime	string	$Config/SyncTime$	Tempo de Sincronização	Tempo de sincronização para a execução do módulo.
TimeoutSeconds	int	$Config/TimeoutSeconds$	Tempo Limite (segundos)	Quantidade de tempo (em segundos) que deverá ser aguardado até o módulo terminar a execução.

Source Code:

<DataSourceModuleType ID="Microsoft.Windows.DHCPServer.2012.R2.FilteredSuperScopeStats.DS" Accessibility="Public" Batching="false">

  <Configuration>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="SuperScope" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="CounterName" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="ComputerName" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="IntervalSeconds" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="SyncTime" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="TimeoutSeconds" type="xsd:integer"/>

  </Configuration>

  <OverrideableParameters>

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

    <OverrideableParameter ID="SyncTime" Selector="$Config/SyncTime$" ParameterType="string"/>

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

  </OverrideableParameters>

  <ModuleImplementation Isolation="Any">

    <Composite>

      <MemberModules>

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

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

          <SyncTime>$Config/SyncTime$</SyncTime>

        </DataSource>

        <ProbeAction ID="PS" TypeID="Windows!Microsoft.Windows.PowerShellDiscoveryProbe">

          <ScriptName>DHCPSuperScopes2012R2Probe</ScriptName>

          <ScriptBody><Script>

                                    

                                        param ([String] $PrincipalName)



                                        $SCRIPT_NAME = "DHCPSuperScopes2012R2Probe"

                                        $ErrorActionPreference = "Stop"



# Event type constants

$EVENT_TYPE_LOG = 0

$EVENT_TYPE_ERROR = 1

$EVENT_TYPE_WARNING = 2

$EVENT_TYPE_INFORMATION = 4



# Typed property bag constants

$PROPERTY_TYPE_ALERT = 0

$PROPERTY_TYPE_EVENT = 1

$PROPERTY_TYPE_PERFORMANCE = 2

$PROPERTY_TYPE_STATE = 3



# State type constants

$STATE_SUCCESS = "Success"

$STATE_WARNING = "Warning"

$STATE_ERROR = "Error"



$momAPI = new-object -comObject MOM.ScriptAPI

Write-Host "$SCRIPT_NAME - Executing DHCP Super Scope 2012 R2 Probe Powershell Script"



try

{

        $SuperScopes = Get-DhcpServerv4SuperscopeStatistics  -ComputerName $PrincipalName

       

        if($SuperScopes.Length -eq $null)

        {

           $SuperScopeCount = 1

        }

        else

        {

           $SuperScopeCount = $SuperScopes.Length

        }





        for ($itmSupScp=0; $itmSupScp -lt $SuperScopeCount; $itmSupScp++)

        {

             if($SuperScopes.Length -eq $null)

             {

                $ObjSuperScope = $SuperScopes

             }

             else

             {

                 if($SuperScopes.Get($itmSupScp) -ne $null)

                 {

                    $ObjSuperScope = $SuperScopes.Get($itmSupScp)

                 }

             }



             if($ObjSuperScope.Name.Length -gt 0)

             {



				$PercSupScopeInUse = $ObjSuperScope.PercentageInUse

				$PercSupScopeAvail = 100-$PercSupScopeInUse



				[system.double] $DbldSupScopeInUse = [System.Convert]::ToDouble($ObjSuperScope.InUse)

				[system.double] $DbldSupScopeInFree = [System.Convert]::ToDouble($ObjSuperScope.Available)





				[System.String] $CounterAddInUse = "AddressesInUse"

				[System.String] $CounterAddFree  = "AddressesAvailable"

				[System.String] $CounterPrcInUse = "PercentageInUse"

				[System.String] $CounterPrcFree  = "PercentageAvailable"  





				$PerformancePropertyBag = $momAPI.CreatePropertyBag()

				$PerformancePropertyBag.AddValue("PerfCounter",  $CounterAddInUse)

				$PerformancePropertyBag.AddValue("PerfInstance", $ObjSuperScope.Name)

				$PerformancePropertyBag.AddValue("PerfValue",    $DbldSupScopeInUse)



				$PerformancePropertyBag                



				$PerformancePropertyBag = $momAPI.CreatePropertyBag()

				$PerformancePropertyBag.AddValue("PerfCounter",  $CounterAddFree)

				$PerformancePropertyBag.AddValue("PerfInstance", $ObjSuperScope.Name)

				$PerformancePropertyBag.AddValue("PerfValue",    $DbldSupScopeInFree)



				$PerformancePropertyBag                



				$PerformancePropertyBag = $momAPI.CreatePropertyBag()

				$PerformancePropertyBag.AddValue("PerfCounter",  $CounterPrcInUse)

				$PerformancePropertyBag.AddValue("PerfInstance", $ObjSuperScope.Name)

				$PerformancePropertyBag.AddValue("PerfValue",    $PercSupScopeInUse)



				$PerformancePropertyBag                



				$PerformancePropertyBag = $momAPI.CreatePropertyBag()

				$PerformancePropertyBag.AddValue("PerfCounter",  $CounterPrcFree)

				$PerformancePropertyBag.AddValue("PerfInstance", $ObjSuperScope.Name)

				$PerformancePropertyBag.AddValue("PerfValue",    $PercSupScopeAvail)



				$PerformancePropertyBag                

   			    

				Write-Host "$SCRIPT_NAME - Super Scope Performance Data Added"

             }

        }

	

}

catch [System.Exception]

{

	$Description = $_.ToString()

	Write-Warning "$SCRIPT_NAME - $Description"



	$PerformancePropertyBag = $momAPI.CreatePropertyBag()

	$PerformancePropertyBag.AddValue("AddressesInUse", 0)

	$PerformancePropertyBag.AddValue("AddressesAvailable", 0)

	$PerformancePropertyBag.AddValue("PercentageInUse", 0)

	$PerformancePropertyBag.AddValue("PercentageAvailable", 0)



	$PerformancePropertyBag

}

finally

{

    Write-Host "$SCRIPT_NAME - multiple performance property bag returned"

}

</Script></ScriptBody>

          <Parameters>

            <Parameter>

              <Name>PrincipalName</Name>

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

            </Parameter>

          </Parameters>

          <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>

        </ProbeAction>

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

          <ObjectName>Scopes</ObjectName>

          <CounterName>$Data/Property[@Name='PerfCounter']$</CounterName>

          <InstanceName>$Data/Property[@Name='PerfInstance']$</InstanceName>

          <Value>$Data/Property[@Name='PerfValue']$</Value>

        </ConditionDetection>

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

          <Expression>

            <And>

              <Expression>

                <SimpleExpression>

                  <ValueExpression>

                    <XPathQuery Type="String">Property[@Name='PerfCounter']</XPathQuery>

                  </ValueExpression>

                  <Operator>Equal</Operator>

                  <ValueExpression>

                    <Value Type="String">$Config/CounterName$</Value>

                  </ValueExpression>

                </SimpleExpression>

              </Expression>

              <Expression>

                <SimpleExpression>

                  <ValueExpression>

                    <XPathQuery Type="String">Property[@Name='PerfInstance']</XPathQuery>

                  </ValueExpression>

                  <Operator>Equal</Operator>

                  <ValueExpression>

                    <Value Type="String">$Config/SuperScope$</Value>

                  </ValueExpression>

                </SimpleExpression>

              </Expression>

            </And>

          </Expression>

        </ConditionDetection>

      </MemberModules>

      <Composition>

        <Node ID="PerfMapper">

          <Node ID="InstanceFilter">

            <Node ID="PS">

              <Node ID="DS"/>

            </Node>

          </Node>

        </Node>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <OutputType>Performance!System.Performance.Data</OutputType>

</DataSourceModuleType>