本文整理汇总了C#中System.Workflow.Runtime.Hosting.WorkflowPersistenceService.SaveWorkflowInstanceState方法的典型用法代码示例。如果您正苦于以下问题:C# WorkflowPersistenceService.SaveWorkflowInstanceState方法的具体用法?C# WorkflowPersistenceService.SaveWorkflowInstanceState怎么用?C# WorkflowPersistenceService.SaveWorkflowInstanceState使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了WorkflowPersistenceService.SaveWorkflowInstanceState方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: SaveWorkflowInstanceState
// Save the workflow instance state at the point of persistence with option of locking the instance state if it is shared
// across multiple runtimes or multiple phase instance updates
protected override void SaveWorkflowInstanceState(Activity rootActivity, bool unlock)
{
// Save the workflow
Guid contextGuid = (Guid)rootActivity.GetValue(Activity.ActivityContextGuidProperty);
Console.WriteLine("Saving instance: {0}\n", contextGuid);
SerializeToFile(
WorkflowPersistenceService.GetDefaultSerializedForm(rootActivity), contextGuid);
// See when the next timer (Delay activity) for this workflow will expire
TimerEventSubscriptionCollection timers = (TimerEventSubscriptionCollection)rootActivity.GetValue(TimerEventSubscriptionCollection.TimerCollectionProperty);
TimerEventSubscription subscription = timers.Peek();
if (subscription != null)
{
// Set a system timer to automatically reload this workflow when its next timer expires
TimerCallback callback = new TimerCallback(ReloadWorkflow);
TimeSpan timeDifference = subscription.ExpiresAt - DateTime.UtcNow;
System.Threading.Timer timer = new System.Threading.Timer(
callback,
subscription.WorkflowInstanceId,
timeDifference < TimeSpan.Zero ? TimeSpan.Zero : timeDifference,
new TimeSpan(-1));
}
}
开发者ID:.NET开发者,项目名称:System.Workflow.Runtime.Hosting,代码行数:25,代码来源:WorkflowPersistenceService.SaveWorkflowInstanceState
注:本文中的System.Workflow.Runtime.Hosting.WorkflowPersistenceService.SaveWorkflowInstanceState方法示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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