Ejemplo n.º 1
0
        private TResponse StartWorkflow_todelete <TRequest, TResponse>(TRequest request, string OperationName)
        {
            TimeSpan timeOut = TimeSpan.FromMinutes(1);

            Action waitOne = delegate()
            {
                s_syncEvent = null;
                if (instanceStore != null)
                {
                    s_syncEvent = s_unloadedEvent;
                    s_unloadedEvent.WaitOne();
                }
                else
                {
                    s_syncEvent = s_idleEvent;
                    s_idleEvent.WaitOne();
                }
            };

            WorkflowInstanceContext instanceContext = new WorkflowInstanceContext()
            {
                Request  = request,
                Response = default(TResponse)
            };

            invokeMode = WorkflowInvokeMode.Run;

            WorkflowApplication wfApp = null;

            //Guid wfId = Guid.Empty;

            while (invokeMode != WorkflowInvokeMode.None)
            {
                if (invokeMode == WorkflowInvokeMode.Run)
                {
                    wfApp           = createWorkflowApplication(instanceContext);
                    this.WorkflowId = wfApp.Id;
                    resetEvents();
                    wfApp.Run(timeOut);
                    waitOne();
                }
                else if (invokeMode == WorkflowInvokeMode.ResumeBookmark)
                {
                    wfApp = createWorkflowApplication(instanceContext);
                    resetEvents();
                    wfApp.Load(this.WorkflowId, timeOut);
                    var isWaiting = wfApp.GetBookmarks().FirstOrDefault(b => b.BookmarkName == OperationName);
                    if (isWaiting != null)
                    {
                        wfApp.ResumeBookmark(OperationName, "bookmark data", timeOut);
                        waitOne();
                    }
                    else
                    {
                        throw new Exception($"Bookmark {OperationName} missing on workflow with id {wfApp.Id}");
                    }
                }
            }
            ;


            TResponse response = default(TResponse);

            try
            {
                response = (TResponse)instanceContext.Response;
            }
            catch
            {
            }

            return(response);
        }
Ejemplo n.º 2
0
        private TResponse execute <TRequest, TResponse>(TRequest request, string OperationName)
        {
            TimeSpan timeOut = TimeSpan.FromMinutes(1);

            Action waitOne = delegate()
            {
                s_syncEvent = null;
                if (instanceStore != null)
                {
                    s_syncEvent = s_unloadedEvent;
                    s_unloadedEvent.WaitOne();
                }
                else
                {
                    s_syncEvent = s_idleEvent;
                    s_idleEvent.WaitOne();
                }
            };

            Action correlate = delegate()
            {
                if (instanceStore is IStoreCorrelation)
                {
                    (instanceStore as IStoreCorrelation).Correlate();
                    this.WorkflowId = (instanceStore as IStoreCorrelation).Correlation.WorkflowId;
                }
            };

            WorkflowInstanceContext instanceContext = new WorkflowInstanceContext()
            {
                Request  = request,
                Response = default(TResponse)
            };

            WorkflowApplication wfApp = null;

            //Guid wfId = Guid.Empty;

            while (invokeMode != WorkflowInvokeMode.None)
            {
                if (invokeMode == WorkflowInvokeMode.Run)
                {
                    wfApp           = createWorkflowApplication(instanceContext);
                    this.WorkflowId = wfApp.Id;
                    (wfApp.InstanceStore as IStoreCorrelation).Correlation.WorkflowId = wfApp.Id;
                    resetEvents();
                    wfApp.Run(timeOut);
                    waitOne();
                }
                else if (invokeMode == WorkflowInvokeMode.ResumeBookmark)
                {
                    wfApp = createWorkflowApplication(instanceContext);
                    resetEvents();
                    correlate();

                    if (this.WorkflowId == Guid.Empty)
                    {
                        throw new Exception($"WorkflowId  missing on workflow with");
                    }

                    wfApp.Load(this.WorkflowId, timeOut);

                    var ext       = wfApp.Extensions;
                    var isWaiting = wfApp.GetBookmarks().FirstOrDefault(b => b.BookmarkName == OperationName);
                    if (isWaiting != null)
                    {
                        wfApp.ResumeBookmark(OperationName, "bookmark data", timeOut);
                        waitOne();
                    }
                    else
                    {
                        throw new Exception($"Bookmark {OperationName} missing on workflow with id {wfApp.Id}");
                    }
                }

                if (exception != null)
                {
                    throw exception;
                }
            }
            ;

            TResponse response = default(TResponse);

            try
            {
                response = (TResponse)instanceContext.Response;
            }
            catch (Exception exc) //TODO: System.InvalidCastException
            {
                throw exc;
            }

            return(response);
        }