public IWorkflowExecutionResult Continue(WorkflowContextBase pendingWorkflow)
{
try
{
var wf = GetWorkflowInstance(pendingWorkflow);
//restore state
wf.RestoreState(pendingWorkflow);
//Continue
var status = wf.Continue(pendingWorkflow.PendingStep);
if (status == WorkflowStatus.Completed)
{
//remove from list
RemovePendingJob(pendingWorkflow);
}
return(new WorkflowExecutionResult {
Context = pendingWorkflow, Status = status
});
}
catch (Exception e)
{
log4net.LogManager.GetLogger(GetType()).Error($"Error continuing pending Workflow '{pendingWorkflow?.Name}' !", e);
return(new WorkflowExecutionResult {
Context = pendingWorkflow, Status = WorkflowStatus.Failed
});
}
}
public void DeleteWorkflowContextBase(zAppDev.DotNet.Framework.Workflow.WorkflowContextBase workflowcontextbase, bool doNotCallDeleteForThis = false, bool isCascaded = false, object calledBy = null)
{
if (workflowcontextbase == null || workflowcontextbase.IsTransient())
{
return;
}
if (!doNotCallDeleteForThis)
{
Delete <zAppDev.DotNet.Framework.Workflow.WorkflowContextBase>(workflowcontextbase, isCascaded);
}
}
private IWorkflowExecutionResult RemovePendingJob(WorkflowContextBase pendingWorkflow)
{
try
{
Builder.CreateWorkflowRepository().DeleteWorkflowContextBase(pendingWorkflow);
return(new WorkflowExecutionResult {
Context = pendingWorkflow, Status = WorkflowStatus.Completed
});
}
catch (Exception e)
{
log4net.LogManager.GetLogger(GetType()).Error($"Error removing pending Workflow '{pendingWorkflow?.Name}' !", e);
return(new WorkflowExecutionResult {
Context = pendingWorkflow, Status = WorkflowStatus.Failed
});
}
}
/// <summary>
/// Returns true if self and the provided entity have the same Id values
/// and the Ids are not of the default Id value
/// </summary>
protected bool HasSameNonDefaultIdAs(WorkflowContextBase compareTo)
{
return(!this.IsTransient() && !compareTo.IsTransient() && this.Id.Equals(compareTo.Id));
}
/// <summary>
/// Copies the current object to a new instance
/// </summary>
/// <param name="deep">Copy members that refer to objects external to this class (not dependent)</param>
/// <param name="copiedObjects">Objects that should be reused</param>
/// <param name="asNew">Copy the current object as a new one, ready to be persisted, along all its members.</param>
/// <param name="reuseNestedObjects">If asNew is true, this flag if set, forces the reuse of all external objects.</param>
/// <param name="copy">Optional - An existing [WorkflowContextBase] instance to use as the destination.</param>
/// <returns>A copy of the object</returns>
public virtual WorkflowContextBase Copy(bool deep = false, Hashtable copiedObjects = null, bool asNew = false, bool reuseNestedObjects = false, WorkflowContextBase copy = null)
{
if (copiedObjects == null)
{
copiedObjects = new Hashtable();
}
if (copy == null && copiedObjects.Contains(this))
{
return((WorkflowContextBase)copiedObjects[this]);
}
copy = copy ?? new WorkflowContextBase();
if (!asNew)
{
copy.TransientId = this.TransientId;
copy.Id = this.Id;
}
copy.Name = this.Name;
copy.Error = this.Error;
copy.Expires = this.Expires;
copy.ExpirationDateTime = this.ExpirationDateTime;
copy.PendingSince = this.PendingSince;
copy.PendingJobCreatedBy = this.PendingJobCreatedBy;
copy.PendingStep = this.PendingStep;
copy.Status = this.Status;
if (!copiedObjects.Contains(this))
{
copiedObjects.Add(this, copy);
}
if (deep && this.result != null)
{
if (!copiedObjects.Contains(this.result))
{
if (asNew && reuseNestedObjects)
{
copy.Result = this.Result;
}
else if (asNew)
{
copy.Result = this.Result.Copy(deep, copiedObjects, true);
}
else
{
copy.result = this.result.Copy(deep, copiedObjects, false);
}
}
else
{
if (asNew)
{
copy.Result = (WorkflowExecutionResult)copiedObjects[this.Result];
}
else
{
copy.result = (WorkflowExecutionResult)copiedObjects[this.Result];
}
}
}
return(copy);
}
public abstract void RestoreState(WorkflowContextBase wfBase);
private WorkflowImplementation GetWorkflowInstance(WorkflowContextBase pendingJob)
{
return(GetWorkflowInstance(pendingJob.Name));
}
