24、AppFabric 监控、跟踪与高可用性实现指南

AppFabric 监控、跟踪与高可用性实现指南

1. AppFabric 监控与跟踪

AppFabric 提供了强大的监控与跟踪功能，帮助我们更好地管理和维护应用程序。以下是相关的查询配置示例：

<variableQuery name=”OrderNumberVariableValue”  
    variable="OrderNumber"/> 
</variableQueries> 
</activityInitializedQuery > 
</activityInitializedQueries > 

<workflowInstanceQuery> 
    <states> 
        <state name="Started"/> 
        <state name="Completed"/> 
    </states> 
</workflowInstanceQuery> 
<workflowInstanceUnhandledExceptionQuery includeException="true"/> 
<workflowInstanceAbortedQuery includeReasonAborted="true"/> 
<faultPropagationQueries> 
    <faultPropagationQuery activityName="*" 
        extractFaultData="true" faultHandle