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MSSQL 2012: 镜像已撰写脚本的双态单元监视器类型

Microsoft.SQLServer.2012.Mirroring.ScriptedTwoStateType (UnitMonitorType)

用于确定 Microsoft SQL Server 2012 镜像对象状态的单元监视器类型。

Element properties:

RunAsDefault
AccessibilityInternal
Support Monitor RecalculateFalse

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.SQLServer.2012.Mirroring.ScriptedStateProviderTwoLevelHostTcp Default
FilterBad ConditionDetection System.ExpressionFilter Default
FilterGood ConditionDetection System.ExpressionFilter Default

Overrideable Parameters:

IDParameterTypeSelectorDisplay NameDescription
IntervalSecondsint$Config/IntervalSeconds$间隔(秒)要运行工作流的重复时间间隔(秒)。
SyncTimestring$Config/SyncTime$同步时间使用 24 小时格式指定的同步时间。可以忽略。
TimeoutSecondsint$Config/TimeoutSeconds$超时(秒)指定允许工作流在被关闭并标记为失败之前运行的时间。

Source Code:

<UnitMonitorType ID="Microsoft.SQLServer.2012.Mirroring.ScriptedTwoStateType" Accessibility="Internal">

  <MonitorTypeStates>

    <MonitorTypeState ID="Good"/>

    <MonitorTypeState ID="Bad"/>

  </MonitorTypeStates>

  <Configuration>

    <IncludeSchemaTypes>

      <SchemaType>System!System.ExpressionEvaluatorSchema</SchemaType>

    </IncludeSchemaTypes>

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

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

    <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:int"/>

    <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="GoodExpression" type="ExpressionType"/>

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

  </Configuration>

  <OverrideableParameters>

    <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="DS" TypeID="Microsoft.SQLServer.2012.Mirroring.ScriptedStateProviderTwoLevelHostTcp">

        <ScriptName>$Config/ScriptName$</ScriptName>

        <ScriptBody><Script>$Config/ScriptBody$</Script></ScriptBody>

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

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

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

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

      </DataSource>

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

        <Expression>$Config/GoodExpression$</Expression>

      </ConditionDetection>

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

        <Expression>$Config/BadExpression$</Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="Good">

        <Node ID="FilterGood">

          <Node ID="DS"/>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="Bad">

        <Node ID="FilterBad">

          <Node ID="DS"/>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>