Proxy - The critical worker process exited unexpectedly. The service has to stop.

Proxy___The_critical_worker_process_exited_unexpectedly.__The_service_has_to_stop._2_5_Rule (Rule)

Knowledge Base article:

Management Pack
Summary
The critical worker process exited unexpectedly. The service has to stop.
 
Resolutions
Check the event log for any errors reported by the worker process and resolve them. Restart the server. If the problem persists, contact product support.
 
© 2001-2005 Microsoft, all rights reserved.

Element properties:

TargetMicrosoft.Office.LiveCommunicationsServer.2005.Microsoft_Office_Live_Communications_Server_2005_Proxy_Installation
CategoryEventCollection
EnabledTrue
Event_ID16443
Event SourceLive Communications Server Proxy
Alert GenerateTrue
Alert SeverityError
Alert PriorityLow
RemotableTrue
Alert Message
Proxy - The critical worker process exited unexpectedly. The service has to stop.

$Data/EventDescription$
Event LogApplication
CommentMom2005ID='{9EFE4A98-2739-4416-A2C8-E3398A90391D}';MOM2005ComputerGroupID={82759468-E654-4948-BF49-1213CD3B8CD3}

Member Modules:

ID Module Type TypeId RunAs 
_F6DA1507_12AF_11D3_AB21_00A0C98620CE_ DataSource Microsoft.Windows.EventProvider Default
CollectEventData WriteAction Microsoft.SystemCenter.CollectEvent Default
CollectEventDataWarehouse WriteAction Microsoft.SystemCenter.DataWarehouse.PublishEventData Default
GenerateAlert WriteAction System.Mom.BackwardCompatibility.AlertResponse Default

Source Code:

<Rule ID="Proxy___The_critical_worker_process_exited_unexpectedly.__The_service_has_to_stop._2_5_Rule" Target="Microsoft.Office.LiveCommunicationsServer.2005.Microsoft_Office_Live_Communications_Server_2005_Proxy_Installation" Enabled="true" ConfirmDelivery="true" Comment="Mom2005ID='{9EFE4A98-2739-4416-A2C8-E3398A90391D}';MOM2005ComputerGroupID={82759468-E654-4948-BF49-1213CD3B8CD3}">
<Category>EventCollection</Category>
<DataSources>
<DataSource ID="_F6DA1507_12AF_11D3_AB21_00A0C98620CE_" Comment="{F6DA1507-12AF-11D3-AB21-00A0C98620CE}" TypeID="WindowsLibrary!Microsoft.Windows.EventProvider">
<ComputerName>$Target/Host/Property[Type="WindowsLibrary!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<LogName>Application</LogName>
<Expression>
<And>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="Integer">EventDisplayNumber</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value>16443</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="String">PublisherName</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value>Live Communications Server Proxy</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</And>
</Expression>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="GenerateAlert" TypeID="MomBackwardCompatibility!System.Mom.BackwardCompatibility.AlertResponse">
<AlertGeneration>
<GenerateAlert>true</GenerateAlert>
<Owner/>
<Description>
$Data/EventDescription$
</Description>
<AlertLevel>70</AlertLevel>
<ResolutionState/>
<Source>
$Data/PublisherName$
</Source>
<Name>Proxy - The critical worker process exited unexpectedly. The service has to stop.</Name>
</AlertGeneration>
<InvokerType>0</InvokerType>
</WriteAction>
<WriteAction ID="CollectEventData" TypeID="SystemCenterLibrary!Microsoft.SystemCenter.CollectEvent"/>
<WriteAction ID="CollectEventDataWarehouse" TypeID="DataWarehouseLibrary!Microsoft.SystemCenter.DataWarehouse.PublishEventData"/>
</WriteActions>
</Rule>