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从app.config文件配置Windows工作流

workflow-foundation

1

Matt Ruwe · 技术社区 · 16 年前

我以前做过,所以我知道这是可能的,但我似乎记不清该如何准确地完成它。我需要从app.config中设置loadingInterval和instanceOwnershipDuration。有人能给我指个方向吗?我目前正在使用以下不起作用的内容:

    <Runtime>
  <CommonParameters>
    <add name="ConnectionString" value="*****"/>
  </CommonParameters>
  <Services>
    <!-- Persistence -->
    <add type="System.Workflow.Runtime.Hosting.SqlWorkflowPersistenceService, System.Workflow.Runtime, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" UnloadOnIdle="true" InstanceOwnershipDuration="10" LoadingInterval="30" />
    <!-- Tracking -->
    <add type="System.Workflow.Runtime.Tracking.SqlTrackingService, System.Workflow.Runtime, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" UseDefaultProfile="true"/>
    <!--Data Exchanges-->
    <add type="System.Workflow.Activities.ExternalDataExchangeService, System.Workflow.Activities, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" ConfigurationSection="Workflow/ExternalDataExchangeServices" />
    <!-- Default Workflow Scheduler-->
    <add type="System.Workflow.Runtime.Hosting.DefaultWorkflowSchedulerService, System.Workflow.Runtime, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
    <!-- Work Batch Service -->
    <add type="System.Workflow.Runtime.Hosting.SharedConnectionWorkflowCommitWorkBatchService, System.Workflow.Runtime, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" EnableRetries="true" />
  </Services>
</Runtime>

1 回复 | 直到 16 年前

1

3

Matt Ruwe 16 年前

已使用Reflector打开System.Workflow.Runtime程序集,并找到sqlWorkflowPersistenceService的以下参数名:

连接串
所有权时间(以秒计)
卸载空闲
加载时间间隔秒
使能

因此,我设置了持久性配置行,如下所示,一切正常:

<add type="System.Workflow.Runtime.Hosting.SqlWorkflowPersistenceService,  
System.Workflow.Runtime, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" UnloadOnIdle="true" OwnershipTimeoutSeconds="10" LoadIntervalSeconds="30" />