Availability unit monitor

Microsoft.JEE.WebSphere.Windows.CompositeAvailabilityUnitMonitor (UnitMonitorType)

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<UnitMonitorType ID="Microsoft.JEE.WebSphere.Windows.CompositeAvailabilityUnitMonitor" Accessibility="Public">

  <MonitorTypeStates>

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

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

  </MonitorTypeStates>

  <Configuration>

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

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

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

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

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

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

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

  </Configuration>

  <OverrideableParameters>

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

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

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="DS" TypeID="Microsoft.JEE.WebSphere.Windows.ProfileProcessAvailabilityDataSource">

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

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

      </DataSource>

      <ProbeAction ID="Probe" TypeID="Microsoft.JEE.WebSphere.Windows.ProfileProcessAvailabilityProbe">

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

      </ProbeAction>

      <!-- The process is running if there count is greater than zero AND a property bag  -->

      <!-- with the desired key of Profile Path, Cell, Node is found. Profile name cannot -->

      <!-- be used because it is not in the CommandLine arguments of the process.         -->

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

        <Expression>

          <And>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="Integer">/DataItem/Property[@Name="Count"]</XPathQuery>

                </ValueExpression>

                <Operator>Greater</Operator>

                <ValueExpression>

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

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <Exists>

                <ValueExpression>

                  <XPathQuery Type="String">/DataItem/Property[@Name="$Config/ProfilePath$ $Config/Cell$ $Config/Node$ $Config/Server$"]</XPathQuery>

                </ValueExpression>

              </Exists>

            </Expression>

          </And>

        </Expression>

      </ConditionDetection>

      <!-- The process is running if there count is zero OR there is NOT a property bag   -->

      <!-- with the desired key of Profile Path, Cell, Node. Again, Profile name cannot   -->

      <!-- be used because it is not in the CommandLine arguments of the process.         -->

      <!-- FYI: Process count is used b/c the DataSource has to return something as empty -->

      <!-- returns result in the terminiation of the workflow.                            -->

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

        <Expression>

          <Or>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="Integer">/DataItem/Property[@Name="Count"]</XPathQuery>

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

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

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <Not>

                <Expression>

                  <Exists>

                    <ValueExpression>

                      <XPathQuery Type="String">/DataItem/Property[@Name="$Config/ProfilePath$ $Config/Cell$ $Config/Node$ $Config/Server$"]</XPathQuery>

                    </ValueExpression>

                  </Exists>

                </Expression>

              </Not>

            </Expression>

          </Or>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="ProcessNotRunning">

        <Node ID="CD_IsNotRunning">

          <Node ID="DS"/>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="ProcessRunning">

        <Node ID="CD_IsRunning">

          <Node ID="DS"/>

        </Node>

      </RegularDetection>

    </RegularDetections>

    <OnDemandDetections>

      <OnDemandDetection MonitorTypeStateID="ProcessNotRunning">

        <Node ID="CD_IsNotRunning">

          <Node ID="Probe"/>

        </Node>

      </OnDemandDetection>

      <OnDemandDetection MonitorTypeStateID="ProcessRunning">

        <Node ID="CD_IsRunning">

          <Node ID="Probe"/>

        </Node>

      </OnDemandDetection>

    </OnDemandDetections>

  </MonitorImplementation>

</UnitMonitorType>