Web Interface Watcher Monitor Type

Microsoft.OperationsManager.WebInterfaceWatcher.MonitorType (UnitMonitorType)

This monitor type detects the website state by check the http response code, if fail a property bag is returned with error detail message that will be used in the alert message by the monitor.

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<UnitMonitorType ID="Microsoft.OperationsManager.WebInterfaceWatcher.MonitorType" Accessibility="Internal">

  <MonitorTypeStates>

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

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

  </MonitorTypeStates>

  <Configuration>

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

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

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

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

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

    <xsd:element name="DebugFlag" type="xsd:boolean"/>

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

    <xsd:element minOccurs="1" name="SetProxyDirect" type="xsd:boolean"/>

  </Configuration>

  <OverrideableParameters>

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

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

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

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

    <OverrideableParameter ID="DebugFlag" Selector="$Config/DebugFlag$" ParameterType="bool"/>

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

    <OverrideableParameter ID="SetProxyDirect" Selector="$Config/SetProxyDirect$" ParameterType="bool"/>

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

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

        <Scheduler>

          <SimpleReccuringSchedule>

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

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

          </SimpleReccuringSchedule>

          <ExcludeDates/>

        </Scheduler>

      </DataSource>

      <ProbeAction ID="Probe" TypeID="Microsoft.SystemCenter.WebInterfaceWatcher.Probe">

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

        <UrlToCheck>$Config/UrlToCheck$</UrlToCheck>

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

        <DebugFlag>$Config/DebugFlag$</DebugFlag>

        <SetProxyDirect>$Config/SetProxyDirect$</SetProxyDirect>

      </ProbeAction>

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

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Double">

                      Property[@Name='State']

                    </XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="Double">1</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

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

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Double">

                      Property[@Name='State']

                    </XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="Double">0</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

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

        <ObjectName>WebInterface</ObjectName>

        <CounterName>ServiceState</CounterName>

        <InstanceName>$Config/UrlToCheck$</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="Healthy">

        <Node ID="CDHealthy">

          <Node ID="Probe">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="Critical">

        <Node ID="CDSufficientSamples">

          <Node ID="CD1">

            <Node ID="Mapper">

              <Node ID="CDCritical">

                <Node ID="Probe">

                  <Node ID="DS"/>

                </Node>

              </Node>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

    <OnDemandDetections>

      <OnDemandDetection MonitorTypeStateID="Healthy">

        <Node ID="CDHealthy">

          <Node ID="Probe"/>

        </Node>

      </OnDemandDetection>

      <OnDemandDetection MonitorTypeStateID="Critical">

        <Node ID="CDCritical">

          <Node ID="Probe"/>

        </Node>

      </OnDemandDetection>

    </OnDemandDetections>

  </MonitorImplementation>

</UnitMonitorType>