/// <summary>
/// Processes the specified activity.
/// </summary>
/// <param name="activity">The activity.</param>
/// <param name="workflow">The workflow.</param>
/// <param name="transition">The transition.</param>
/// <param name="request">The request.</param>
/// <param name="timeout">The timeout.</param>
public void Process(Activity activity, Version version, WorkflowInstance workflow, WorkflowTransition transition, WorkflowRequest request, int timeoutInSeconds = 60)
{
//Guard.AgainstNull(() => activity);
//Guard.AgainstNull(() => workflow);
//Guard.AgainstNull(() => transition);
//Guard.AgainstNull(() => request);
var timeout = new TimeSpan(0, 0, timeoutInSeconds);
var instance = new WorkflowInstanceService(activity, version, Log);
/*
* Cannot use transaction scope as this causes locks not be created
* with Windows workflow store procedures
*
* using (new TransactionScope(TransactionScopeOption.Suppress))
* {
* instance.Process(workflow, transition, request);
* if (!instance.WaitOne(timeout))
* throw new TimeoutException("Timeout waiting for unload from workflow engine");
* }
*
*/
instance.Process(workflow, transition, request);
if (!instance.WaitOne(timeout))
{
throw new TimeoutException("Timeout waiting for unload from workflow engine");
}
UpdateWorkflowState(workflow, instance.Result, transition);
}
/// <summary>
/// Starts the specified activity.
/// </summary>
/// <param name="activity">The activity.</param>
/// <param name="Version">The workflow version.</param>
/// <param name="workflow">The workflow.</param>
/// <param name="timeout">The timeout.</param>
public void Start(Activity activity, Version version, WorkflowInstance workflow, int timeoutInSeconds = 60)
{
//Guard.AgainstNull(() => activity);
//Guard.AgainstNull(() => workflow);
var timeout = new TimeSpan(0, 0, timeoutInSeconds);
var instance = new WorkflowInstanceService(activity, version, Log);
/*
* Cannot use transaction scope as this causes locks not be created
* with Windows workflow store procedures
*
* using (new TransactionScope())
* {
* instance.Start(workflow);
* if (!instance.WaitOne(timeout))
* throw new TimeoutException("Timeout waiting for unload from workflow engine");
* }
*/
instance.Start(workflow);
if (!instance.WaitOne(timeout))
{
throw new TimeoutException("Timeout waiting for unload from workflow engine");
}
workflow.InstanceId = instance.InstanceId;
UpdateWorkflowState(workflow, instance.Result, null);
}