Esempio n. 1
0
        protected override void Execute(CodeActivityContext context)
        {
            IDbContext dbContext = context.GetExtension <IDbContext>();
            Int64      id        = InboxId.Get(context);
            InboxInfo  ii        = new InboxInfo()
            {
                Id = id
            };

            dbContext.Execute(String.Empty, "a2workflow.[Inbox.Remove]", ii);
        }
Esempio n. 2
0
        public static async Task <WorkflowResult> ResumeWorkflow(IApplicationHost host, IDbContext dbContext, ResumeWorkflowInfo info)
        {
            AppWorkflow aw     = null;
            var         result = new WorkflowResult
            {
                InboxIds = new List <Int64>()
            };

            try
            {
                InboxInfo inbox = await InboxInfo.Load(dbContext, info.Id, info.UserId);

                result.ProcessId = inbox.ProcessId;
                var      def  = WorkflowDefinition.Load(inbox);
                Activity root = def.LoadFromSource(host);
                aw = Create(dbContext, root, null, def.Identity);
                aw._application.Extensions.Add(result);
                aw._application.Extensions.Add(dbContext);
                WorkflowApplicationInstance instance = WorkflowApplication.GetInstance(inbox.WorkflowId, aw._application.InstanceStore);
                aw._application.Load(instance, _wfTimeSpan);
                foreach (var bm in aw._application.GetBookmarks())
                {
                    if (bm.BookmarkName == inbox.Bookmark)
                    {
                        var rr = new RequestResult
                        {
                            Answer  = info.Answer,
                            Comment = info.Comment,
                            Params  = info.Params,
                            UserId  = info.UserId,
                            InboxId = info.Id
                        };
                        aw._application.ResumeBookmark(bm.BookmarkName, rr);
                        return(result);                        // already resumed
                    }
                }
                // if a bookmark is not found
                aw._application.Unload();
            }
            catch (Exception ex)
            {
                if (!CatchWorkflow(aw, ex))
                {
                    throw;
                }
            }
            finally
            {
                ProcessFinally(aw);
            }
            return(result);
        }
Esempio n. 3
0
 public static WorkflowDefinition Load(InboxInfo info)
 {
     return(new WorkflowDefinition(info.Kind, info.Definition));
 }
Esempio n. 4
0
        public static async Task <WorkflowResult> ResumeWorkflow(IApplicationHost host, IDbContext dbContext, IMessaging messaging, ResumeWorkflowInfo info)
        {
            AppWorkflow aw       = null;
            var         profiler = host.Profiler;
            var         result   = new WorkflowResult
            {
                InboxIds = new List <Int64>()
            };

            try
            {
                InboxInfo inbox = await InboxInfo.Load(dbContext, info.Id, info.UserId);

                if (inbox == null)
                {
                    throw new WorkflowException("The task is already done by another user");
                }
                using (profiler.CurrentRequest.Start(ProfileAction.Workflow, $"Load '{inbox.Kind}'"))
                {
                    result.ProcessId = inbox.ProcessId;
                    var      def  = WorkflowDefinition.Load(inbox);
                    Activity root = def.LoadFromSource(host, dbContext);
                    aw = Create(dbContext, root, null, def.Identity);
                    aw._application.Extensions.Add(result);
                    aw._application.Extensions.Add(dbContext);
                    aw._application.Extensions.Add(messaging);
                    aw._application.Extensions.Add(host);
                    WorkflowApplicationInstance instance = WorkflowApplication.GetInstance(inbox.WorkflowId, aw._application.InstanceStore);
                    aw._application.Load(instance, _wfTimeSpan);
                }
                foreach (var bm in aw._application.GetBookmarks())
                {
                    if (bm.BookmarkName == inbox.Bookmark)
                    {
                        var rr = new RequestResult
                        {
                            Answer  = info.Answer,
                            Comment = info.Comment,
                            Params  = info.Params,
                            UserId  = info.UserId,
                            InboxId = info.Id
                        };
                        using (profiler.CurrentRequest.Start(ProfileAction.Workflow, $"Resume '{bm.BookmarkName}'"))
                        {
                            aw._application.ResumeBookmark(bm.BookmarkName, rr);
                        }
                        return(result);                        // already resumed
                    }
                }
                // if a bookmark is not found
                aw._application.Unload();
            }
            catch (Exception ex)
            {
                if (!CatchWorkflow(aw, ex))
                {
                    throw;
                }
            }
            finally
            {
                ProcessFinally(aw);
            }
            return(result);
        }