MSSQL 2016 Replication: Subscription Pending Commands Monitor Type

Microsoft.SQLServer.2016.Replication.MonitorType.SubscriptionPendingCmds (UnitMonitorType)

The Microsoft SQL Server 2016 Subscription Pending Commands Monitor Type

Element properties:

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- Unit Monitors (1)

RunAs	Default
Accessibility	Public
Support Monitor Recalculate	False

Member Modules:

ID	Module Type	TypeId	RunAs
Trigger	DataSource	Microsoft.SQLServer.2016.Replication.DataSource.SubscriptionPendingCmdsMonitor	Default
IsHealth	ConditionDetection	System.ExpressionFilter	Default
IsWarning	ConditionDetection	System.ExpressionFilter	Default

Overrideable Parameters:

ID	ParameterType	Selector	Display Name	Description
SqlTimeout	int	$Config/SqlTimeout$	Timeout for database connection (seconds)	The workflow will fail and register an event, if it cannot access the database during the specified period.
Threshold	int	$Config/Threshold$	Threshold	Threshold
NumSamples	int	$Config/NumSamples$	Number of samples	Indicates how many times a measured value should breach a threshold before the state is changed.
IntervalSeconds	int	$Config/IntervalSeconds$	Interval (seconds)	The recurring interval of time in seconds in which to run the workflow.
SyncTime	string	$Config/SyncTime$	Synchronization Time	Synchronization Time
TimeoutSeconds	int	$Config/TimeoutSeconds$	Timeout (seconds)	Specifies the time the workflow is allowed to run before being closed and marked as failed.

Source Code:

<UnitMonitorType ID="Microsoft.SQLServer.2016.Replication.MonitorType.SubscriptionPendingCmds" Accessibility="Public">

  <MonitorTypeStates>

    <MonitorTypeState ID="Warning"/>

    <MonitorTypeState ID="Health"/>

  </MonitorTypeStates>

  <Configuration>

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

    <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="SubscriptionType" type="xsd:string"/>

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

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

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

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

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

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

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

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

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

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

  </Configuration>

  <OverrideableParameters>

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

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

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

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

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

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

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="Trigger" TypeID="Microsoft.SQLServer.2016.Replication.DataSource.SubscriptionPendingCmdsMonitor">

        <SqlTimeout>$Config/SqlTimeout$</SqlTimeout>

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

        <SubscriptionType>$Config/SubscriptionType$</SubscriptionType>

        <PublisherName>$Config/PublisherName$</PublisherName>

        <Subscriber>$Config/Subscriber$</Subscriber>

        <PublisherDb>$Config/PublisherDb$</PublisherDb>

        <SubscriberDb>$Config/SubscriberDb$</SubscriberDb>

        <Publication>$Config/Publication$</Publication>

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

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

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

      </DataSource>

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

        <Expression>

          <And>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="Integer">Property[@Name='SubscriptionPendingCmds']</XPathQuery>

                </ValueExpression>

                <Operator>GreaterEqual</Operator>

                <ValueExpression>

                  <Value Type="Integer">$Config/Threshold$</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="Integer">Property[@Name='SubscriptionPendingCmds']</XPathQuery>

                </ValueExpression>

                <Operator>NotEqual</Operator>

                <ValueExpression>

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

                </ValueExpression>

              </SimpleExpression>

            </Expression>

          </And>

        </Expression>

        <SuppressionSettings>

          <MatchCount>$Config/NumSamples$</MatchCount>

          <SampleCount>$Config/NumSamples$</SampleCount>

        </SuppressionSettings>

      </ConditionDetection>

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

        <Expression>

          <Or>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="Integer">Property[@Name='SubscriptionPendingCmds']</XPathQuery>

                </ValueExpression>

                <Operator>Less</Operator>

                <ValueExpression>

                  <Value Type="Integer">$Config/Threshold$</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="Integer">Property[@Name='SubscriptionPendingCmds']</XPathQuery>

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

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

                </ValueExpression>

              </SimpleExpression>

            </Expression>

          </Or>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="Warning">

        <Node ID="IsWarning">

          <Node ID="Trigger"/>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="Health">

        <Node ID="IsHealth">

          <Node ID="Trigger"/>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>