Composition (ProbeActionModuleType)

아티클
05/16/2012

Applies To: Operations Manager 2007 R2, System Center Operations Manager 2007

Contains the workflow composition for a module type definition.

Schema Hierarchy

ManagementPack
  TypeDefinitions
    ModuleTypes
      ProbeActionModuleType
        ModuleImplementation (ProbeActionModuleType)
          Composite (ProbeActionModuleType)
            Composition (ProbeActionModuleType)

Syntax

<Composition>
   <Node ID=”ModuleID”>…</Node>
</Composition>

Attributes and Elements

The following sections describe attributes, child elements, and parent elements of the Composition element.

Attributes

None.

Child Elements

Element	Description
Node (ProbeActionModuleType)	Represents a module in the linear workflow.

Parent Elements

Element	Description
Composite (ProbeActionModuleType)	Contains the module implementations and linear workflow composition in a module type definition.

Remarks

Module type workflows are defined with nested Node (ProbeActionModuleType) elements. Each Node (ProbeActionModuleType) element is associated with any one of the modules listed in the MemberModules (ProbeActionModuleType) element. The innermost Node (ProbeActionModuleType) element’s module is the first step of the workflow. The outermost Node (ProbeActionModuleType) element’s module is the last step in the workflow.

Example

The following sample shows how to define a workflow within a ProbeActionModuleType module. The WmiProbe probe action module runs first and passes its output as an input parameter to the FilterOnProductCode condition detection module.

<ProbeActionModuleType ID="Microsoft.Windows.ProductInstallationProbe" Accessibility="Public">
  <Configuration>
    <xsd:element name="ComputerName" type="xsd:string" />
    <xsd:element name="ProductCode" type="xsd:string" />
  </Configuration>
  <OverrideableParameters>
    <OverrideableParameter ID="ComputerName" ParameterType="string" Selector="$Config/ComputerName$" />
    <OverrideableParameter ID="ProductCode" ParameterType="string" Selector="$Config/ProductCode$" />
  </OverrideableParameters>
  <ModuleImplementation>
    <Composite>
      <MemberModules>
        <ProbeAction ID="WmiProbe" TypeID="Microsoft.Windows.WmiTriggerProbe">
          <NameSpace>\\$Config/ComputerName$\Root\CIMv2</NameSpace>
          <Query>SELECT * FROM Win32_Product</Query>
        </ProbeAction>
        <ConditionDetection ID="FilterOnProductCode" TypeID="System!System.ExpressionFilter">
          <Expression>
            <SimpleExpression>
              <ValueExpression>
                <XPathQuery Type="String">Property[@Name='IdentifyingNumber']</XPathQuery>
              </ValueExpression>
              <Operator>Equal</Operator>
              <ValueExpression>
                <Value Type="String">$Config/ProductCode$</Value>
              </ValueExpression>
            </SimpleExpression>
          </Expression>
        </ConditionDetection>
      </MemberModules>
      <Composition>
        <Node ID="FilterOnProductCode">
          <Node ID="WmiProbe" />
        </Node>
      </Composition>
    </Composite>
  </ModuleImplementation>
  <OutputType>System!System.PropertyBagData</OutputType>
  <TriggerOnly>true</TriggerOnly>
</ProbeActionModuleType>

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