DetectRunnableInstancesTask.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx40 / System.Activities.DurableInstancing / System / Activities / DurableInstancing / DetectRunnableInstancesTask.cs / 1305376 / DetectRunnableInstancesTask.cs
                        

                        
                            //---------------------------------------------------------------- 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//---------------------------------------------------------------

namespace System.Activities.DurableInstancing 
{
    using System; 
    using System.Runtime.DurableInstancing; 

    class DetectRunnableInstancesTask : PersistenceTask 
    {
        public DetectRunnableInstancesTask(SqlWorkflowInstanceStore store, SqlWorkflowInstanceStoreLock storeLock, TimeSpan taskInterval)
            : base(store, storeLock, new DetectRunnableInstancesCommand(), taskInterval, false)
        { 
        }
 
        public override void ResetTimer(bool fireImmediately, TimeSpan? taskIntervalOverride) 
        {
            InstanceOwner instanceOwner; 
            if (base.Store.FindEvent(HasRunnableWorkflowEvent.Value, out instanceOwner) != null)
            {
                base.ResetTimer(fireImmediately, taskIntervalOverride);
            } 
        }
 
        protected override void HandleError(Exception exception) 
        {
            if (TD.RunnableInstancesDetectionErrorIsEnabled()) 
            {
                TD.RunnableInstancesDetectionError(exception);
            }
 
            this.ResetTimer(false);
        } 
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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