MSSQL 2012: Server Windows Service

Microsoft.SQLServer.2012.CheckWinServiceStateMonitorType (UnitMonitorType)

Monitor type to detect the state of SQL Server Windows service.

Element properties:

Show References:
- Unit Monitors (2)

RunAs	Microsoft.SQLServer.SQLProbeAccount
Accessibility	Internal
Support Monitor Recalculate	False

Member Modules:

ID	Module Type	TypeId	RunAs
DS	DataSource	Microsoft.Windows.WmiProvider	Default
CheckServiceState	ProbeAction	Microsoft.SQLServer.2012.VerifyWindowsServiceState	Default
ServiceNotRunning	ConditionDetection	System.ExpressionFilter	Default
ServiceRunning	ConditionDetection	System.ExpressionFilter	Default

Overrideable Parameters:

ID	ParameterType	Selector	Display Name	Description
Frequency	int	$Config/Frequency$	Interval (seconds)	The recurring interval of time in seconds in which to run the workflow.
CheckStartupType	string	$Config/CheckStartupType$	Alert only if service startup type is automatic	This may only be set to 'true' or 'false'. If set to 'false', then alerts will be triggered no matter what the startup type is set to. Default is 'true'.
UnavailableTime	int	$Config/UnavailableTime$	Unavailable Time (seconds)	The minimum duration of service unavailability before considering it unhealthy.

Source Code:

<UnitMonitorType ID="Microsoft.SQLServer.2012.CheckWinServiceStateMonitorType" Accessibility="Internal" RunAs="SQL!Microsoft.SQLServer.SQLProbeAccount">

  <MonitorTypeStates>

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

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

  </MonitorTypeStates>

  <Configuration>

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

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

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

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="CheckStartupType" minOccurs="0" maxOccurs="1" type="xsd:string"/>

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

  </Configuration>

  <OverrideableParameters>

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

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

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

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="DS" TypeID="Windows!Microsoft.Windows.WmiProvider">

        <NameSpace>\\.\Root\cimv2</NameSpace>

        <Query>SELECT StartMode, State FROM Win32_Service WHERE Name = '$Config/ServiceName$'</Query>

        <Frequency>$Config/Frequency$</Frequency>

      </DataSource>

      <ProbeAction ID="CheckServiceState" TypeID="Microsoft.SQLServer.2012.VerifyWindowsServiceState">

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

        <ServiceUnavailableTime>$Config/UnavailableTime$</ServiceUnavailableTime>

        <CheckStartupType>$Config/CheckStartupType$</CheckStartupType>

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

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

      </ProbeAction>

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

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">Running</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

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

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">NotRunning</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="Running">

        <Node ID="ServiceRunning">

          <Node ID="CheckServiceState">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="NotRunning">

        <Node ID="ServiceNotRunning">

          <Node ID="CheckServiceState">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>