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MSSQL on Linux: DB Engine Service Restart Detection Provider

Microsoft.SQLServer.Linux.DataSource.DBEngineServiceRestart (DataSourceModuleType)

SQL DB Engine Service Restart Detection Provider on Linux

Element properties:

TypeDataSourceModuleType
IsolationAny
AccessibilityInternal
RunAsMicrosoft.SQLServer.Core.RunAs.Monitoring
OutputTypeSystem.PropertyBagData

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.SQLServer.Linux.DataSource.MSSQLLogReader2EventChange Default
FilterMsg ConditionDetection System.ExpressionFilter Default

Overrideable Parameters:

IDParameterTypeSelectorDisplay NameDescription
CorrelatorIntervalint$Config/CorrelatorInterval$Unavailable Time (seconds)The workflow will try to catch a service start event during this time frame, after event service stops.
TimeoutSecondsint$Config/TimeoutSeconds$Timeout (seconds)Specifies the time the workflow is allowed to run before being closed and marked as failed.
SqlExecTimeoutSecondsint$Config/SqlExecTimeoutSeconds$Timeout for query execution (seconds)The workflow will fail and register an event, if the query execution takes longer than the specified period.
SqlTimeoutSecondsint$Config/SqlTimeoutSeconds$Timeout for database connection (seconds)The workflow will fail and register an event, if it cannot access the database during the specified period.

Source Code:

<DataSourceModuleType ID="Microsoft.SQLServer.Linux.DataSource.DBEngineServiceRestart" Accessibility="Internal" RunAs="SqlCoreLib!Microsoft.SQLServer.Core.RunAs.Monitoring">

  <Configuration>

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

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

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

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

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

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

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

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

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

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

  </Configuration>

  <OverrideableParameters>

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

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

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

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

  </OverrideableParameters>

  <ModuleImplementation>

    <Composite>

      <MemberModules>

        <DataSource ID="DS" TypeID="Microsoft.SQLServer.Linux.DataSource.MSSQLLogReader2EventChange">

          <MachineName>$Config/MachineName$</MachineName>

          <NetbiosComputerName>$Config/NetbiosComputerName$</NetbiosComputerName>

          <InstanceName>$Config/InstanceName$</InstanceName>

          <ConnectionString>$Config/ConnectionString$</ConnectionString>

          <InstanceVersion>$Config/InstanceVersion$</InstanceVersion>

          <InstanceEdition>$Config/InstanceEdition$</InstanceEdition>

          <Login>$RunAs[Name="SqlCoreLib!Microsoft.SQLServer.Core.RunAs.SqlCredentials"]/UserName$</Login>

          <Password>$RunAs[Name="SqlCoreLib!Microsoft.SQLServer.Core.RunAs.SqlCredentials"]/Password$</Password>

          <SqlExecTimeoutSeconds>$Config/SqlExecTimeoutSeconds$</SqlExecTimeoutSeconds>

          <SqlTimeoutSeconds>$Config/SqlTimeoutSeconds$</SqlTimeoutSeconds>

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

          <Publisher>SQLMonitoringLinux</Publisher>

          <ManagementGroupName>$Target/ManagementGroup/Name$</ManagementGroupName>

          <ReadFromStartOfLog>false</ReadFromStartOfLog>

          <FilterMsg>(.*)</FilterMsg>

          <Matches>

            <Value>

              <Key>ShutDown</Key>

              <IsUniq>false</IsUniq>

              <Match>(SQL Trace was stopped due to server shutdown\..*\.)</Match>

            </Value>

            <Value>

              <Key>Startup</Key>

              <IsUniq>false</IsUniq>

              <Match>(SQL Server is starting at normal priority base \(=7\)\. This is an informational message only\. No user action is required\.)</Match>

            </Value>

          </Matches>

          <UseRegExSearch>true</UseRegExSearch>

          <UsePrevLineSearch>false</UsePrevLineSearch>

          <NameOfHandler>DBEngine_Service_Restart_Detection</NameOfHandler>

          <LogReaderInterval>10</LogReaderInterval>

          <CorrelatorInterval>$Config/CorrelatorInterval$</CorrelatorInterval>

        </DataSource>

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

          <Expression>

            <And>

              <Expression>

                <Exists>

                  <ValueExpression>

                    <Value Type="String">Property[@Name='EventInterval']</Value>

                  </ValueExpression>

                </Exists>

              </Expression>

              <Expression>

                <SimpleExpression>

                  <ValueExpression>

                    <Value Type="String">Property[@Name='EventInterval']</Value>

                  </ValueExpression>

                  <Operator>NotEqual</Operator>

                  <ValueExpression>

                    <Value Type="String"/>

                  </ValueExpression>

                </SimpleExpression>

              </Expression>

            </And>

          </Expression>

        </ConditionDetection>

      </MemberModules>

      <Composition>

        <Node ID="FilterMsg">

          <Node ID="DS"/>

        </Node>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <OutputType>System!System.PropertyBagData</OutputType>

</DataSourceModuleType>