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Monitor Type. TCP Port Check: DNS Resolution

Microsoft.LS.2010.Port.TCPPortCheck.DNSResolution (UnitMonitorType)

Element properties:

RunAsDefault
AccessibilityPublic
Support Monitor RecalculateFalse

Member Modules:

ID Module Type TypeId RunAs 
DS1 DataSource Microsoft.LS.2010.Port.TCPPortCheck Default
CDDNSResolutionFailure ConditionDetection System.ExpressionFilter Default
CDNoDNSResolutionFailure ConditionDetection System.ExpressionFilter Default

Overrideable Parameters:

IDParameterTypeSelectorDisplay NameDescription
IntervalSecondsint$Config/IntervalSeconds$Interval SecondsInterval Seconds

Source Code:

<UnitMonitorType ID="Microsoft.LS.2010.Port.TCPPortCheck.DNSResolution" Accessibility="Public">

  <MonitorTypeStates>

    <MonitorTypeState ID="DNSResolutionFailure" NoDetection="false"/>

    <MonitorTypeState ID="NoDNSResolutionFailure" NoDetection="false"/>

  </MonitorTypeStates>

  <Configuration>

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

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="0" name="Port" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="0" name="IntervalSeconds" type="xsd:integer"/>

  </Configuration>

  <OverrideableParameters>

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

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="DS1" TypeID="Microsoft.LS.2010.Port.TCPPortCheck">

        <ServerName>$Config/ServerName$</ServerName>

        <Port>$Config/Port$</Port>

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

      </DataSource>

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

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="UnsignedInteger">StatusCode</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="UnsignedInteger">2147953401</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

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

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="UnsignedInteger">StatusCode</XPathQuery>

            </ValueExpression>

            <Operator>NotEqual</Operator>

            <ValueExpression>

              <Value Type="UnsignedInteger">2147953401</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="DNSResolutionFailure">

        <Node ID="CDDNSResolutionFailure">

          <Node ID="DS1"/>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="NoDNSResolutionFailure">

        <Node ID="CDNoDNSResolutionFailure">

          <Node ID="DS1"/>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>