コード例 #1
0
        /// <summary>
        /// Start a workflow and and wait for it to complete or pause.
        /// </summary>
        /// <returns></returns>
        public WorkflowRun RunWorkflow(WorkflowStartEvent startEvent)
        {
            if (startEvent.Workflow == null)
            {
                throw new ArgumentException($"{nameof(startEvent)} missing mandatory field Workflow.");
            }

            // deny workflow run when tenant is disabled
            if (TenantHelper.IsDisabled())
            {
                EventLog.Application.WriteWarning("Workflow run denied, tenant is disabled. \"{0\"({1})", startEvent.Workflow.Name, startEvent.Workflow.Id);
                return(null);
            }

            using (Profiler.Measure("WorkflowRunner.Instance.RunWorkflow"))
            {
                using (new SecurityBypassContext())
                {
                    if (startEvent.Workflow.WfNewerVersion != null)
                    {
                        throw new ArgumentException("Attempted to run a workflow that is not the newest version.");
                    }


                    // create a wf run then pass into the workflow
                    var run = new WorkflowRunDeferred(startEvent.Workflow, startEvent.Trigger)
                    {
                        RunTrace  = startEvent.Trace,
                        ParentRun = startEvent.ParentRun
                    };

                    return(ProcessWorkflowInContext(run, startEvent));
                }
            }
        }