public WorkflowController(WorkflowDataContext context, IAuthService authService, WorkflowCache cache, EventBus eventBus)
 {
     this.context     = context;
     this.authService = authService;
     this.cache       = cache;
     this.eventBus    = eventBus;
 }
示例#2
0
        internal static Process GetProcessFromContext(WorkflowDataContext DataContext)
        {
            var pi      = DataContext.GetProperties()["Process"];
            var process = pi.GetValue(DataContext) as Process;

            return(process);
        }
        protected override void Execute(NativeActivityContext context)
        {
            WorkflowDataContext          dataContext = context.DataContext;
            PropertyDescriptorCollection propertyDescriptorCollection = dataContext.GetProperties();
            string sessionId        = string.Empty;
            int    fileSystemItemId = 0;

            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == "ArgSessionId")
                {
                    sessionId = propertyDesc.GetValue(dataContext) as string;
                    break;
                }
            }
            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == "ArgFileSystemItemId")
                {
                    fileSystemItemId = (int)propertyDesc.GetValue(dataContext);
                    break;
                }
            }

            if (string.IsNullOrWhiteSpace(sessionId))
            {
                LogHelper.AddGeneralLog(GeneralLogTypeEnum.ActivityError, $"SessionId is null.");
                return;
            }

            if (fileSystemItemId == 0)
            {
                LogHelper.AddSessionLog(SessionLogTypeEnum.ActivityError, sessionId, $"FileSystemItemId is null.");
                return;
            }

            FileSystemItemDto fileSystemItem = null;

            try
            {
                using (var sqlDbContext = new SqlDbContext())
                {
                    fileSystemItem = sqlDbContext.FileSystemItems.FirstOrDefault(x => x.Id == fileSystemItemId);
                }
            }
            catch (Exception ex)
            {
                LogHelper.AddSessionLog(SessionLogTypeEnum.ActivityError, sessionId, $"Exception has been thrown when getting fileSystemItem. FileSystemItemId: {fileSystemItemId}", ex);
                return;
            }


            Result.Set(context, fileSystemItem);
        }
        public static object GetValueOfWorkflowVariable(WorkflowDataContext dataContext, string valueName)
        {
            object value = null;

            PropertyDescriptorCollection propertyDescriptorCollection = dataContext.GetProperties();

            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == valueName)
                {
                    value = propertyDesc.GetValue(dataContext);
                    break;
                }
            }

            return(value);
        }
示例#5
0
        protected override void Execute(CodeActivityContext context)
        {
            Logger = (ILogger)context.GetExtension <ILogger>();

            KernelService = (IKernelService)context.GetExtension <IKernelService>();

            TerminalDataCache    = KernelService.TerminalDataCache;
            TransactionDataCache = KernelService.TransactionDataCache;

            WorkflowDataContext          dataContext = context.DataContext;
            PropertyDescriptorCollection propertyDescriptorCollection = dataContext.GetProperties();

            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == "TerminalConfig")
                {
                    TerminalConfig = propertyDesc.GetValue(dataContext) as TerminalConfig;
                }
            }
        }
 public WorkflowTypeController(WorkflowDataContext context)
 {
     this.context = context;
 }
        protected override void Track(TrackingRecord trackRecord, TimeSpan timeStamp)
        {
            try
            {
                string State      = "unknown";
                Guid   InstanceId = trackRecord.InstanceId;
                ActivityStateRecord     activityStateRecord     = trackRecord as ActivityStateRecord;
                ActivityScheduledRecord activityScheduledRecord = trackRecord as ActivityScheduledRecord;
                WorkflowInstanceRecord  workflowInstanceRecord  = trackRecord as WorkflowInstanceRecord;

                if (workflowInstanceRecord != null)
                {
                    var Instance = WorkflowInstance.Instances.Where(x => x.InstanceId == InstanceId.ToString()).FirstOrDefault();
                    if (workflowInstanceRecord.State == WorkflowInstanceStates.Started || workflowInstanceRecord.State == WorkflowInstanceStates.Resumed)
                    {
                        lock (timerslock) timers.Add(InstanceId.ToString(), new Dictionary <string, Stopwatch>());
                        System.Diagnostics.Activity.Current = null;
                        // Instance.RootActivity = Instance.source.StartActivity(workflowInstanceRecord.State.ToString() + " " + Instance.Workflow.name, ActivityKind.Consumer, Instance.ParentSpanId);
                        Instance.RootActivity = Instance.source.StartActivity(workflowInstanceRecord.State.ToString() + " " + Instance.Workflow.name, ActivityKind.Consumer);
                        if (Instance.RootActivity != null)
                        {
                            if (!string.IsNullOrEmpty(Instance.ParentSpanId))
                            {
                                Instance.RootActivity?.SetParentId(Instance.ParentSpanId);
                            }
                            Instance.SpanId = Instance.RootActivity.SpanId.ToHexString();
                        }
                        Instance.RootActivity?.SetTag("status.code", 200);
                        Instance.RootActivity?.SetTag("status.state", workflowInstanceRecord.State.ToString());
                        Instance.RootActivity?.SetTag("ofid", Config.local.openflow_uniqueid);
                        try
                        {
                            if (global.webSocketClient != null && global.webSocketClient.user != null && !string.IsNullOrEmpty(global.webSocketClient.user.username))
                            {
                                Instance.RootActivity?.SetTag("username", global.webSocketClient.user.username);
                            }
                            else
                            {
                                Instance.RootActivity?.SetTag("username", System.Security.Principal.WindowsIdentity.GetCurrent().Name);
                            }
                        }
                        catch (Exception)
                        {
                        }
                        try
                        {
                            if (hostname == null)
                            {
                                hostname = System.Net.Dns.GetHostName();
                            }
                            Instance.RootActivity?.SetTag("hostname", hostname);
                        }
                        catch (Exception)
                        {
                            hostname = "";
                        }
                        Instance.Activities.Push(Instance.RootActivity);
                    }
                    else if (workflowInstanceRecord.State == WorkflowInstanceStates.Aborted || workflowInstanceRecord.State == WorkflowInstanceStates.Canceled ||
                             workflowInstanceRecord.State == WorkflowInstanceStates.Completed || workflowInstanceRecord.State == WorkflowInstanceStates.Deleted ||
                             workflowInstanceRecord.State == WorkflowInstanceStates.Suspended || workflowInstanceRecord.State == WorkflowInstanceStates.Terminated ||
                             workflowInstanceRecord.State == WorkflowInstanceStates.UnhandledException || workflowInstanceRecord.State == WorkflowInstanceStates.UpdateFailed)
                    {
                        if (timers.ContainsKey(InstanceId.ToString()))
                        {
                            lock (timerslock) timers.Remove(InstanceId.ToString());
                        }
                        if (workflowInstanceRecord.State != WorkflowInstanceStates.Completed)
                        {
                            Instance.RootActivity?.SetTag("status.state", 500);
                        }
                        if (workflowInstanceRecord.State == WorkflowInstanceStates.UnhandledException)
                        {
                            Instance.RootActivity?.SetTag("Exception", ((System.Activities.Tracking.WorkflowInstanceUnhandledExceptionRecord)workflowInstanceRecord).UnhandledException);
                        }
                        if (workflowInstanceRecord.State == WorkflowInstanceStates.Aborted)
                        {
                            Instance.RootActivity?.SetTag("Reason", ((System.Activities.Tracking.WorkflowInstanceAbortedRecord)workflowInstanceRecord).Reason);
                        }
                        if (workflowInstanceRecord.State == WorkflowInstanceStates.Suspended)
                        {
                            Instance.RootActivity?.SetTag("Reason", ((System.Activities.Tracking.WorkflowInstanceSuspendedRecord)workflowInstanceRecord).Reason);
                        }
                        if (workflowInstanceRecord.State == WorkflowInstanceStates.Terminated)
                        {
                            Instance.RootActivity?.SetTag("Reason", ((System.Activities.Tracking.WorkflowInstanceTerminatedRecord)workflowInstanceRecord).Reason);
                        }
                        Instance.RootActivity?.SetTag("status.state", workflowInstanceRecord.State.ToString());
                        if (Instance.source != null)
                        {
                            while (Instance.Activities.Count > 0)
                            {
                                var span = Instance.Activities.Pop();
                                span?.Dispose();
                            }
                            Instance.RootActivity = null;
                        }
                    }
                    else
                    {
                        Instance.RootActivity?.AddEvent(new ActivityEvent(workflowInstanceRecord.State.ToString()));
                        if (Instance.Activities.Count > 0)
                        {
                            Instance.Activities.First()?.AddEvent(new ActivityEvent(workflowInstanceRecord.State.ToString()));
                        }
                    }
                }
                //if (activityStateRecord != null || activityScheduledRecord != null)
                if (activityStateRecord != null)
                {
                    string ActivityId = null, name = null;
                    var    Instance = WorkflowInstance.Instances.Where(x => x.InstanceId == InstanceId.ToString()).FirstOrDefault();
                    if (activityStateRecord.Activity != null && !string.IsNullOrEmpty(activityStateRecord.Activity.Id))
                    {
                        ActivityId = activityStateRecord.Activity.Id;
                    }
                    if (activityStateRecord.Activity != null && !string.IsNullOrEmpty(activityStateRecord.Activity.Name))
                    {
                        name = activityStateRecord.Activity.Name;
                    }
                    Console.WriteLine(activityStateRecord.State.ToString() + " " + ActivityId + " " + name);
                    // var sw = new Stopwatch(); sw.Start();
                    if (timers.ContainsKey(InstanceId.ToString()) && !string.IsNullOrEmpty(ActivityId))
                    {
                        var timer = timers[InstanceId.ToString()];
                        if (activityStateRecord.State == ActivityStates.Executing)
                        {
                            if (!timer.ContainsKey(ActivityId))
                            {
                                Stopwatch sw = new Stopwatch(); sw.Start();
                                timer.Add(ActivityId, sw);
                                var TypeName = activityStateRecord.Activity.TypeName;
                                var Name     = activityStateRecord.Activity.Name;
                                if (String.IsNullOrEmpty(Name))
                                {
                                    Name = TypeName;
                                }
                                if (TypeName.IndexOf("`") > -1)
                                {
                                    TypeName = TypeName.Substring(0, TypeName.IndexOf("`"));
                                }

                                System.Diagnostics.Activity.Current = Instance.RootActivity;
                                var span = Instance.source.StartActivity(Name, ActivityKind.Consumer);
                                span?.AddTag("type", TypeName);
                                span?.AddTag("ActivityId", ActivityId);
                                // Console.WriteLine("Push " + Name);
                                if (Instance.source != null)
                                {
                                    Instance.Activities.Push(span);
                                }
                                // Console.WriteLine("start " + TypeName);
                            }
                            else
                            {
                                // Console.WriteLine("Skip adding new span and timer for " + ActivityId);
                            }
                        }
                        if (activityStateRecord.State != ActivityStates.Executing)
                        {
                            if (timer.ContainsKey(ActivityId))
                            {
                                Stopwatch sw = timer[ActivityId];
                                timer.Remove(ActivityId);
                                var TypeName = activityStateRecord.Activity.TypeName;
                                var Name     = activityStateRecord.Activity.Name;
                                if (String.IsNullOrEmpty(Name))
                                {
                                    Name = TypeName;
                                }
                                if (TypeName.IndexOf("`") > -1)
                                {
                                    TypeName = TypeName.Substring(0, TypeName.IndexOf("`"));
                                }
                                try
                                {
                                    if (Instance.Activities.Count > 0)
                                    {
                                        if (Instance.Activities.First().DisplayName == Name)
                                        {
                                            // Console.WriteLine("Popping " + Name);
                                            var span = Instance.Activities.Pop();
                                            span?.Dispose();
                                        }
                                        else
                                        {
                                            // Console.WriteLine("Skip pop, expected " + Name + " but found " + Instance.Activities.First().DisplayName);
                                        }
                                    }
                                }
                                catch (Exception ex)
                                {
                                    Log.Error(ex.ToString());
                                }
                            }
                            else
                            {
                                // Console.WriteLine("Skip removing old span and timer for " + ActivityId);
                            }
                        }
                    }
                    if (activityStateRecord.Activity != null && !string.IsNullOrEmpty(activityStateRecord.Activity.Name) && Instance != null && Instance.Workflow != null)
                    {
                        var TypeName = activityStateRecord.Activity.TypeName;
                        if (TypeName.IndexOf("`") > -1)
                        {
                            TypeName = TypeName.Substring(0, TypeName.IndexOf("`"));
                        }
                        //RobotInstance.activity_counter.WithLabels((activityStateRecord.Activity.Name, TypeName, Instance.Workflow.name)).Inc();
                    }

                    foreach (var v in activityStateRecord.Variables)
                    {
                        if (Instance.Variables.ContainsKey(v.Key))
                        {
                            Instance.Variables[v.Key].value = v.Value;
                        }
                        else
                        {
                            if (v.Value != null)
                            {
                                Instance.Variables.Add(v.Key, new WorkflowInstanceValueType(v.Value.GetType(), v.Value));
                            }
                        }
                        //wfi.variables.Add(v.Key, v.Value);
                    }
                    // Log.Activity(activityStateRecord.State + " " + activityStateRecord.Activity.Id + " " + activityStateRecord.Activity.Name);
                }
                if (activityScheduledRecord != null)
                {
                    var Instance = WorkflowInstance.Instances.Where(x => x.InstanceId == InstanceId.ToString()).FirstOrDefault();
                    if (Instance == null || Instance.wfApp == null)
                    {
                        return;
                    }
                    var wfApp     = Instance.wfApp;
                    var executor  = typeof(System.Activities.Hosting.WorkflowInstance).GetField("executor", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(wfApp);
                    var scheduler = executor.GetType().GetField("scheduler", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(executor);

                    string ActivityId      = null;
                    string ChildActivityId = null;
                    if (activityStateRecord != null)
                    {
                        ActivityId = activityStateRecord.Activity.Id;
                        State      = activityStateRecord.State.ToLower();
                    }
                    if (activityScheduledRecord != null)
                    {
                        State = "Scheduled";
                        if (activityScheduledRecord.Activity != null)
                        {
                            ActivityId = activityScheduledRecord.Activity.Id;
                        }
                        if (activityScheduledRecord.Child != null)
                        {
                            ChildActivityId = activityScheduledRecord.Child.Id;
                        }
                    }
                    if (activityScheduledRecord.Activity == null && activityScheduledRecord.Child != null)
                    {
                        // this will make "1" be handles twice, but "1" is always sendt AFTER being scheduled, but we can catch it here ?
                        ActivityId      = activityScheduledRecord.Child.Id;
                        ChildActivityId = activityScheduledRecord.Child.Id;
                    }
                    if (string.IsNullOrEmpty(ActivityId))
                    {
                        return;
                    }

                    if (activityScheduledRecord.Child.Id == "1.11")
                    {
                        // scheduler.GetType().GetMethod("ClearAllWorkItems", BindingFlags.Public | BindingFlags.Instance).Invoke(scheduler, new object[] { executor });
                        // scheduler.GetType().GetMethod("ScheduleWork", BindingFlags.NonPublic | BindingFlags.Instance).Invoke(scheduler, new object[] { false });
                        //var firstWorkItem = scheduler.GetType().GetField("firstWorkItem", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(scheduler);
                        //firstWorkItem.GetType().GetMethod("Release", BindingFlags.Public | BindingFlags.Instance).Invoke(firstWorkItem, new object[] { executor });
                        //firstWorkItem.GetType().GetMethod("Dispose", BindingFlags.Public | BindingFlags.Instance).Invoke(firstWorkItem, new object[] { executor });

                        //scheduler.GetType().GetMethod("NotifyWorkCompletion", BindingFlags.NonPublic | BindingFlags.Instance).Invoke(scheduler, new object[] { });
                    }
                    if (activityScheduledRecord.Activity != null)
                    {
                        // Log.Activity("Scheduled " + activityScheduledRecord.Activity.Id + " " + activityScheduledRecord.Activity.Name + " -> " + activityScheduledRecord.Child.Id + " " + activityScheduledRecord.Child.Name);
                    }
                    else if (activityScheduledRecord.Child != null)
                    {
                        // Log.Activity("Scheduled " + activityScheduledRecord.Child.Id + " " + activityScheduledRecord.Child.Name);
                    }

                    if (Instance.Variables == null)
                    {
                        Instance.Variables = new Dictionary <string, WorkflowInstanceValueType>();
                    }
                    if (activityStateRecord != null)
                    {
                        foreach (var v in Instance.Variables.ToList())
                        {
                            if (!activityStateRecord.Variables.ContainsKey(v.Key))
                            {
                                Instance.Variables.Remove(v.Key);
                            }
                        }
                        foreach (var v in activityStateRecord.Variables)
                        {
                            if (Instance.Variables.ContainsKey(v.Key))
                            {
                                Instance.Variables[v.Key].value = v.Value;
                            }
                        }
                    }
                    var instanceMapField = executor.GetType().GetField("instanceMap", BindingFlags.NonPublic | BindingFlags.Instance);

                    // get SerializedProgramMapping to have InstanceMap get filled, needed by SerializedProgramMapping
                    var SerializedProgramMapping      = executor.GetType().GetProperty("SerializedProgramMapping", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(executor);
                    ActivityInstance activityInstance = executor.GetType().GetField("rootInstance", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(executor) as ActivityInstance;

                    // Sometimes we can find the ActivityInstance in rootInstance
                    ActivityInstance result = findActivityInstance(executor, activityInstance, ActivityId);

                    // But more often, we find it in InstanceMapping
                    var instanceMap = instanceMapField.GetValue(executor);
                    if (instanceMap != null && result == null)
                    {
                        var _list = SerializedProgramMapping.GetType().GetProperty("InstanceMapping", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(SerializedProgramMapping);
                        foreach (System.Collections.DictionaryEntry kvp in (System.Collections.IDictionary)_list)
                        {
                            var a = kvp.Key as System.Activities.Activity;
                            if (a == null)
                            {
                                continue;
                            }
                            if (result == null && a.Id == ActivityId)
                            {
                                result = findActivityInstance(kvp.Value, ActivityId);
                            }
                        }
                    }
                    if (result != null)
                    {
                        WorkflowDataContext context = null;
                        var             cs          = typeof(WorkflowDataContext).GetConstructors(BindingFlags.NonPublic | BindingFlags.Instance);
                        ConstructorInfo c           = cs.First();

                        try
                        {
                            object o = c.Invoke(new Object[] { executor, result, true });
                            context = o as WorkflowDataContext;
                            var vars = context.GetProperties();
                            foreach (dynamic v in vars)
                            {
                                var value = v.GetValue(context);
                                if (Instance.Variables.ContainsKey(v.DisplayName))
                                {
                                    Instance.Variables[v.DisplayName] = new WorkflowInstanceValueType(v.PropertyType, value);
                                }
                                else
                                {
                                    Instance.Variables.Add(v.DisplayName, new WorkflowInstanceValueType(v.PropertyType, value));
                                }
                            }
                        }
                        catch (Exception ex)
                        {
                            Log.Debug(ex.Message);
                        }
                    }

                    OnVisualTracking?.Invoke(Instance, ActivityId, ChildActivityId, State);
                }
                else
                {
                    // Log.Debug(trackRecord.ToString());
                }
            }
            catch (Exception ex)
            {
                Log.Error(ex.ToString());
            }
        }
示例#8
0
        protected override void Execute(CodeActivityContext context)
        {
            WorkflowDataContext dc = context.DataContext;
            //get Excel context
            XLExcelContextInfo customContext = Utils.GetXLExcelContextInfo(context);


            //retrieve the parameters from the Context
            string filePath  = customContext.Path;
            string sheetName = SheetName.Get(context);

            string rowNum = "";

            //open file
            using (SpreadsheetDocument myDoc = SpreadsheetDocument.Open(filePath, true))
            {
                WorkbookPart workbookPart = myDoc.WorkbookPart;
                //determine ID of the Sheet
                string relId = workbookPart.Workbook.Descendants <Sheet>().First(s => sheetName.Equals(s.Name)).Id;

                if (String.IsNullOrEmpty(relId))
                {
                    throw new Exception("Could not indentify the Excel Sheet");
                }

                //open reader for Sheet
                WorksheetPart worksheetPart = workbookPart.GetPartById(relId) as WorksheetPart;
                OpenXmlReader reader        = OpenXmlReader.Create(worksheetPart);


                //read the XML objects until we reach the rows
                while (reader.Read())
                {
                    //check if current elem is row
                    if (reader.ElementType == typeof(Row))
                    {
                        //loop through row siblings
                        do
                        {
                            if (reader.HasAttributes)
                            {
                                //at each step, read the current rowNum
                                rowNum = reader.Attributes.First(a => a.LocalName == "r").Value;
                            }
                        } while (reader.ReadNextSibling());
                        break;
                    }
                }
            }

            int result;

            //convert the result to Int and pass it as an output argument
            if (Int32.TryParse(rowNum, out result))
            {
                NumberOfRows.Set(context, result);
            }
            else
            {
                throw new Exception("Unable to parse the line number");
            }
        }
        protected override void Execute(NativeActivityContext context)
        {
            WorkflowDataContext          dataContext = context.DataContext;
            PropertyDescriptorCollection propertyDescriptorCollection = dataContext.GetProperties();
            string sessionId        = string.Empty;
            int    fileSystemItemId = 0;

            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == "ArgSessionId")
                {
                    sessionId = propertyDesc.GetValue(dataContext) as string;
                    break;
                }
            }
            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == "ArgFileSystemItemId")
                {
                    fileSystemItemId = (int)propertyDesc.GetValue(dataContext);
                    break;
                }
            }

            if (string.IsNullOrWhiteSpace(sessionId))
            {
                LogHelper.AddGeneralLog(GeneralLogTypeEnum.ActivityError, $"SessionId is null.");
                return;
            }

            if (fileSystemItemId == 0)
            {
                LogHelper.AddSessionLog(SessionLogTypeEnum.ActivityError, sessionId, $"FileSystemItemId is null.");
                return;
            }


            FileSystemItemDto fileSystemItem = null;

            try
            {
                using (var sqlDbContext = new SqlDbContext())
                {
                    fileSystemItem = sqlDbContext.FileSystemItems.FirstOrDefault(x => x.Id == fileSystemItemId);
                }
            }
            catch (Exception ex)
            {
                LogHelper.AddSessionLog(SessionLogTypeEnum.ActivityError, sessionId, $"Exception has been thrown when getting fileSystemItem. FileSystemItemId: {fileSystemItemId}", ex);
                return;
            }

            if (File.Exists(SourceFilePath.Get(context)) == false)
            {
                LogHelper.AddFileSystemItemLog(fileSystemItem.Id, fileSystemItem.SourceId, sessionId, FileSystemItemLogTypeEnum.SaveTextDataFileNotFound, $"File path: {SourceFilePath.Get(context)}.");
                return;
            }
            var content = File.ReadAllText(SourceFilePath.Get(context));

            try
            {
                using (var sqlDbContext = new SqlDbContext())
                {
                    var saveResult1 = sqlDbContext.SaveChanges();

                    var oldItemCount = sqlDbContext.ClearTexts.Count(x => x.FileSystemItemId == fileSystemItemId);
                    if (oldItemCount == 0)
                    {
                        var clearTextDto = new ClearTextDto
                        {
                            FileSystemItemId = fileSystemItemId,
                            TextInFile       = content,
                        };
                        sqlDbContext.ClearTexts.Add(clearTextDto);
                        var saveResult2 = sqlDbContext.SaveChanges();
                    }
                    else
                    {
                        var oldClearText = sqlDbContext.ClearTexts.FirstOrDefault(x => x.FileSystemItemId == fileSystemItemId);
                        var sql          = "UPDATE ClearText SET TextInFile = @TextInFile WHERE Id = @Id";
                        var executeCount = sqlDbContext.Database.ExecuteSqlCommand(sql, content, oldClearText.Id);
                    }
                }
                LogHelper.AddFileSystemItemLog(fileSystemItem.Id, fileSystemItem.SourceId, sessionId, FileSystemItemLogTypeEnum.SaveTextDataOk);
            }
            catch (Exception ex)
            {
                LogHelper.AddSessionLog(SessionLogTypeEnum.ActivityError, sessionId, $"Exception has been thrown when getting fileSystemItem. FileSystemItemId: {fileSystemItemId}", ex);
                return;
            }
        }
        protected override void Track(TrackingRecord trackRecord, TimeSpan timeStamp)
        {
            try
            {
                string State      = "unknown";
                Guid   InstanceId = trackRecord.InstanceId;
                ActivityStateRecord     activityStateRecord     = trackRecord as ActivityStateRecord;
                ActivityScheduledRecord activityScheduledRecord = trackRecord as ActivityScheduledRecord;
                //if (activityStateRecord != null || activityScheduledRecord != null)
                if (activityStateRecord != null)
                {
                    var Instance = WorkflowInstance.Instances.Where(x => x.InstanceId == InstanceId.ToString()).FirstOrDefault();
                    foreach (var v in activityStateRecord.Variables)
                    {
                        if (Instance.Variables.ContainsKey(v.Key))
                        {
                            Instance.Variables[v.Key].value = v.Value;
                        }
                        else
                        {
                            if (v.Value != null)
                            {
                                Instance.Variables.Add(v.Key, new WorkflowInstanceValueType(v.Value.GetType(), v.Value));
                            }
                        }
                        //wfi.variables.Add(v.Key, v.Value);
                    }
                }
                if (activityScheduledRecord != null)
                {
                    string ActivityId      = null;
                    string ChildActivityId = null;
                    if (activityStateRecord != null)
                    {
                        ActivityId = activityStateRecord.Activity.Id;
                        State      = activityStateRecord.State.ToLower();
                    }
                    if (activityScheduledRecord != null)
                    {
                        State = "Scheduled";
                        if (activityScheduledRecord.Activity != null)
                        {
                            ActivityId = activityScheduledRecord.Activity.Id;
                        }
                        if (activityScheduledRecord.Child != null)
                        {
                            ChildActivityId = activityScheduledRecord.Child.Id;
                        }
                    }
                    if (string.IsNullOrEmpty(ActivityId))
                    {
                        return;
                    }

                    var Instance = WorkflowInstance.Instances.Where(x => x.InstanceId == InstanceId.ToString()).FirstOrDefault();
                    if (Instance == null || Instance.wfApp == null)
                    {
                        return;
                    }
                    var wfApp = Instance.wfApp;
                    if (Instance.Variables == null)
                    {
                        Instance.Variables = new Dictionary <string, WorkflowInstanceValueType>();
                    }
                    if (activityStateRecord != null)
                    {
                        foreach (var v in Instance.Variables.ToList())
                        {
                            if (!activityStateRecord.Variables.ContainsKey(v.Key))
                            {
                                Instance.Variables.Remove(v.Key);
                            }
                        }
                        foreach (var v in activityStateRecord.Variables)
                        {
                            if (Instance.Variables.ContainsKey(v.Key))
                            {
                                Instance.Variables[v.Key].value = v.Value;
                            }
                        }
                    }
                    var executor         = typeof(System.Activities.Hosting.WorkflowInstance).GetField("executor", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(wfApp);
                    var instanceMapField = executor.GetType().GetField("instanceMap", BindingFlags.NonPublic | BindingFlags.Instance);

                    // get SerializedProgramMapping to have InstanceMap get filled, needed by SerializedProgramMapping
                    var SerializedProgramMapping      = executor.GetType().GetProperty("SerializedProgramMapping", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(executor);
                    ActivityInstance activityInstance = executor.GetType().GetField("rootInstance", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(executor) as ActivityInstance;

                    // Sometimes we can find the ActivityInstance in rootInstance
                    ActivityInstance result = findActivityInstance(executor, activityInstance, ActivityId);

                    // But more often, we find it in InstanceMapping
                    var instanceMap = instanceMapField.GetValue(executor);
                    if (instanceMap != null && result == null)
                    {
                        var _list = SerializedProgramMapping.GetType().GetProperty("InstanceMapping", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(SerializedProgramMapping);
                        foreach (System.Collections.DictionaryEntry kvp in (System.Collections.IDictionary)_list)
                        {
                            var a = kvp.Key as Activity;
                            if (a == null)
                            {
                                continue;
                            }
                            if (result == null && a.Id == ActivityId)
                            {
                                result = findActivityInstance(kvp.Value, ActivityId);
                            }
                        }
                    }
                    if (result != null)
                    {
                        WorkflowDataContext context = null;
                        var             cs          = typeof(WorkflowDataContext).GetConstructors(BindingFlags.NonPublic | BindingFlags.Instance);
                        ConstructorInfo c           = cs.First();

                        try
                        {
                            object o = c.Invoke(new Object[] { executor, result, true });
                            context = o as WorkflowDataContext;
                            var vars = context.GetProperties();
                            foreach (dynamic v in vars)
                            {
                                var value = v.GetValue(context);
                                if (Instance.Variables.ContainsKey(v.DisplayName))
                                {
                                    Instance.Variables[v.DisplayName] = new WorkflowInstanceValueType(v.PropertyType, value);
                                }
                                else
                                {
                                    Instance.Variables.Add(v.DisplayName, new WorkflowInstanceValueType(v.PropertyType, value));
                                }
                            }
                        }
                        catch (Exception ex)
                        {
                            Log.Debug(ex.Message);
                        }
                    }

                    OnVisualTracking?.Invoke(Instance, ActivityId, ChildActivityId, State);
                }
                else
                {
                    // Log.Debug(trackRecord.ToString());
                }
            }
            catch (Exception ex)
            {
                Log.Error(ex.ToString());
            }
        }
        protected override void Track(TrackingRecord trackRecord, TimeSpan timeStamp)
        {
            try
            {
                string State      = "unknown";
                Guid   InstanceId = trackRecord.InstanceId;
                ActivityStateRecord     activityStateRecord     = trackRecord as ActivityStateRecord;
                ActivityScheduledRecord activityScheduledRecord = trackRecord as ActivityScheduledRecord;
                WorkflowInstanceRecord  workflowInstanceRecord  = trackRecord as WorkflowInstanceRecord;

                if (workflowInstanceRecord != null)
                {
                    Log.Activity(workflowInstanceRecord.ActivityDefinitionId + " " + workflowInstanceRecord.State);
                    var Instance = WorkflowInstance.Instances.Where(x => x.InstanceId == InstanceId.ToString()).FirstOrDefault();
                    if (Instance == null)
                    {
                        return;
                    }
                    lock (Instance)
                    {
                        if (workflowInstanceRecord.State == WorkflowInstanceStates.Started || workflowInstanceRecord.State == WorkflowInstanceStates.Resumed)
                        {
                            lock (timerslock) timers.Add(InstanceId.ToString(), new Dictionary <string, Stopwatch>());
                        }
                        else if (workflowInstanceRecord.State == WorkflowInstanceStates.Aborted || workflowInstanceRecord.State == WorkflowInstanceStates.Canceled ||
                                 workflowInstanceRecord.State == WorkflowInstanceStates.Completed || workflowInstanceRecord.State == WorkflowInstanceStates.Deleted ||
                                 workflowInstanceRecord.State == WorkflowInstanceStates.Suspended || workflowInstanceRecord.State == WorkflowInstanceStates.Terminated ||
                                 workflowInstanceRecord.State == WorkflowInstanceStates.UnhandledException || workflowInstanceRecord.State == WorkflowInstanceStates.UpdateFailed)
                        {
                            if (timers.ContainsKey(InstanceId.ToString()))
                            {
                                lock (timerslock) timers.Remove(InstanceId.ToString());
                            }
                        }
                    }
                }
                if (activityStateRecord != null)
                {
                    string ActivityId = null, name = null;
                    var    Instance = WorkflowInstance.Instances.Where(x => x.InstanceId == InstanceId.ToString()).FirstOrDefault();
                    if (activityStateRecord.Activity != null && !string.IsNullOrEmpty(activityStateRecord.Activity.Id))
                    {
                        ActivityId = activityStateRecord.Activity.Id;
                    }
                    if (activityStateRecord.Activity != null && !string.IsNullOrEmpty(activityStateRecord.Activity.Name))
                    {
                        name = activityStateRecord.Activity.Name;
                    }
                    // var sw = new Stopwatch(); sw.Start();
                    Log.Activity(name + " " + activityStateRecord.State);
                    if (timers.ContainsKey(InstanceId.ToString()) && !string.IsNullOrEmpty(ActivityId))
                    {
                        var timer = timers[InstanceId.ToString()];
                        if (activityStateRecord.State == ActivityStates.Executing)
                        {
                            if (!timer.ContainsKey(ActivityId))
                            {
                                Stopwatch sw = new Stopwatch(); sw.Start();
                                timer.Add(ActivityId, sw);
                                var TypeName = activityStateRecord.Activity.TypeName;
                                var Name     = activityStateRecord.Activity.Name;
                                if (String.IsNullOrEmpty(Name))
                                {
                                    Name = TypeName;
                                }
                                if (TypeName.IndexOf("`") > -1)
                                {
                                    TypeName = TypeName.Substring(0, TypeName.IndexOf("`"));
                                }
                            }
                        }
                        if (activityStateRecord.State != ActivityStates.Executing)
                        {
                            if (timer.ContainsKey(ActivityId))
                            {
                                Stopwatch sw = timer[ActivityId];
                                timer.Remove(ActivityId);
                                var TypeName = activityStateRecord.Activity.TypeName;
                                var Name     = activityStateRecord.Activity.Name;
                                if (String.IsNullOrEmpty(Name))
                                {
                                    Name = TypeName;
                                }
                                if (TypeName.IndexOf("`") > -1)
                                {
                                    TypeName = TypeName.Substring(0, TypeName.IndexOf("`"));
                                }
                            }
                        }
                    }
                    if (activityStateRecord.Activity != null && !string.IsNullOrEmpty(activityStateRecord.Activity.Name) && Instance != null && Instance.Workflow != null)
                    {
                        var TypeName = activityStateRecord.Activity.TypeName;
                        if (TypeName.IndexOf("`") > -1)
                        {
                            TypeName = TypeName.Substring(0, TypeName.IndexOf("`"));
                        }
                    }
                    foreach (var v in activityStateRecord.Variables)
                    {
                        if (Instance.Variables.ContainsKey(v.Key))
                        {
                            Instance.Variables[v.Key].value = v.Value;
                        }
                        else
                        {
                            if (v.Value != null)
                            {
                                Instance.Variables.Add(v.Key, new WorkflowInstanceValueType(v.Value.GetType(), v.Value));
                            }
                        }
                    }
                }
                if (activityScheduledRecord != null)
                {
                    var Instance = WorkflowInstance.Instances.Where(x => x.InstanceId == InstanceId.ToString()).FirstOrDefault();
                    if (Instance == null || Instance.wfApp == null)
                    {
                        return;
                    }
                    var wfApp     = Instance.wfApp;
                    var executor  = typeof(System.Activities.Hosting.WorkflowInstance).GetField("executor", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(wfApp);
                    var scheduler = executor.GetType().GetField("scheduler", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(executor);

                    string ActivityId      = null;
                    string ChildActivityId = null;
                    if (activityStateRecord != null)
                    {
                        ActivityId = activityStateRecord.Activity.Id;
                        State      = activityStateRecord.State.ToLower();
                    }
                    if (activityScheduledRecord != null)
                    {
                        State = "Scheduled";
                        if (activityScheduledRecord.Activity != null)
                        {
                            ActivityId = activityScheduledRecord.Activity.Id;
                        }
                        if (activityScheduledRecord.Child != null)
                        {
                            ChildActivityId = activityScheduledRecord.Child.Id;
                        }
                    }
                    if (activityScheduledRecord.Activity == null && activityScheduledRecord.Child != null)
                    {
                        // this will make "1" be handles twice, but "1" is always sendt AFTER being scheduled, but we can catch it here ?
                        ActivityId      = activityScheduledRecord.Child.Id;
                        ChildActivityId = activityScheduledRecord.Child.Id;
                    }
                    if (string.IsNullOrEmpty(ActivityId))
                    {
                        return;
                    }

                    if (activityScheduledRecord.Child.Id == "1.11")
                    {
                        // scheduler.GetType().GetMethod("ClearAllWorkItems", BindingFlags.Public | BindingFlags.Instance).Invoke(scheduler, new object[] { executor });
                        // scheduler.GetType().GetMethod("ScheduleWork", BindingFlags.NonPublic | BindingFlags.Instance).Invoke(scheduler, new object[] { false });
                        //var firstWorkItem = scheduler.GetType().GetField("firstWorkItem", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(scheduler);
                        //firstWorkItem.GetType().GetMethod("Release", BindingFlags.Public | BindingFlags.Instance).Invoke(firstWorkItem, new object[] { executor });
                        //firstWorkItem.GetType().GetMethod("Dispose", BindingFlags.Public | BindingFlags.Instance).Invoke(firstWorkItem, new object[] { executor });

                        //scheduler.GetType().GetMethod("NotifyWorkCompletion", BindingFlags.NonPublic | BindingFlags.Instance).Invoke(scheduler, new object[] { });
                    }

                    if (Instance.Variables == null)
                    {
                        Instance.Variables = new Dictionary <string, WorkflowInstanceValueType>();
                    }
                    if (activityStateRecord != null)
                    {
                        foreach (var v in Instance.Variables.ToList())
                        {
                            if (!activityStateRecord.Variables.ContainsKey(v.Key))
                            {
                                Instance.Variables.Remove(v.Key);
                            }
                        }
                        foreach (var v in activityStateRecord.Variables)
                        {
                            if (Instance.Variables.ContainsKey(v.Key))
                            {
                                Instance.Variables[v.Key].value = v.Value;
                            }
                        }
                    }
                    var instanceMapField = executor.GetType().GetField("instanceMap", BindingFlags.NonPublic | BindingFlags.Instance);

                    // get SerializedProgramMapping to have InstanceMap get filled, needed by SerializedProgramMapping
                    var SerializedProgramMapping      = executor.GetType().GetProperty("SerializedProgramMapping", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(executor);
                    ActivityInstance activityInstance = executor.GetType().GetField("rootInstance", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(executor) as ActivityInstance;

                    // Sometimes we can find the ActivityInstance in rootInstance
                    ActivityInstance result = findActivityInstance(executor, activityInstance, ActivityId);

                    // But more often, we find it in InstanceMapping
                    var instanceMap = instanceMapField.GetValue(executor);
                    if (instanceMap != null && result == null)
                    {
                        var _list = SerializedProgramMapping.GetType().GetProperty("InstanceMapping", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(SerializedProgramMapping);
                        foreach (System.Collections.DictionaryEntry kvp in (System.Collections.IDictionary)_list)
                        {
                            var a = kvp.Key as System.Activities.Activity;
                            if (a == null)
                            {
                                continue;
                            }
                            if (result == null && a.Id == ActivityId)
                            {
                                result = findActivityInstance(kvp.Value, ActivityId);
                            }
                        }
                    }
                    if (result != null)
                    {
                        WorkflowDataContext context = null;
                        var             cs          = typeof(WorkflowDataContext).GetConstructors(BindingFlags.NonPublic | BindingFlags.Instance);
                        ConstructorInfo c           = cs.First();

                        try
                        {
                            object o = c.Invoke(new Object[] { executor, result, true });
                            context = o as WorkflowDataContext;
                            var vars = context.GetProperties();
                            foreach (dynamic v in vars)
                            {
                                var value = v.GetValue(context);
                                if (Instance.Variables.ContainsKey(v.DisplayName))
                                {
                                    Instance.Variables[v.DisplayName] = new WorkflowInstanceValueType(v.PropertyType, value);
                                }
                                else
                                {
                                    Instance.Variables.Add(v.DisplayName, new WorkflowInstanceValueType(v.PropertyType, value));
                                }
                            }
                        }
                        catch (Exception ex)
                        {
                            Log.Debug(ex.Message);
                        }
                    }

                    OnVisualTracking?.Invoke(Instance, ActivityId, ChildActivityId, State);
                }
            }
            catch (Exception ex)
            {
                Log.Error(ex.ToString());
            }
        }
示例#12
0
        private static PropertyDescriptor GetBpContextPropertyDescriptor(WorkflowDataContext dataContext)
        {
            var properties = dataContext.GetProperties();

            return(properties.Find(BpContext.BpContextArgumentName, true));
        }
        protected void Setup()
        {
            var options = new DbContextOptionsBuilder <WorkflowDataContext>()
                          .UseInMemoryDatabase(databaseName: "workflow-tets")
                          .Options;

            var mockHttpContextAccessor = new Mock <IHttpContextAccessor>();
            var user = new ClaimsPrincipal(new ClaimsIdentity(new Claim[]
            {
                new Claim(ClaimTypes.Name, "admin"),
                new Claim(ClaimTypes.NameIdentifier, "1"),
            }, "mock"));

            var context = new DefaultHttpContext {
                User = user
            };

            mockHttpContextAccessor.Setup(_ => _.HttpContext).Returns(context);

            Context = new WorkflowDataContext(options, mockHttpContextAccessor.Object);

            waitingApprovalStatus = new WorkflowStatus {
                Name = "Waiting Approval"
            };
            approvedStatus = new WorkflowStatus {
                Name = "Approved"
            };
            rejectedStatus = new WorkflowStatus {
                Name = "Reject"
            };

            Type = new WorkflowType {
                Name = "Workflow", IsActive = true
            };
            var approvedStep = new WorkflowApprovalStep {
                IsActive = true, WorkflowStatus = approvedStatus
            };
            var rejectedStep = new WorkflowApprovalStep {
                IsActive = true, WorkflowStatus = rejectedStatus
            };
            var firstStep = new WorkflowApprovalStep
            {
                NextStepApproved = approvedStep,
                NextStepRejected = rejectedStep,
                WorkflowStatus   = waitingApprovalStatus,
                IsActive         = true,
                IsFirstStep      = true
            };

            Type.Steps.Add(firstStep);
            Type.Steps.Add(approvedStep);
            Type.Steps.Add(rejectedStep);

            Context.WorkflowTypes.Add(Type);
            Context.SaveChanges();

            mockAuthService = new Mock <IAuthService>();
            mockAuthService.Setup(_ => _.HasRoles(It.IsAny <string>(), It.IsAny <IEnumerable <int> >())).Returns(true);

            var cache = new MemoryCache(new MemoryCacheOptions());

            workflowCache = new WorkflowCache(cache, Context);



            eventBus = new EventBus(new MockServiceProvider());
        }
示例#14
0
        protected override void Execute(NativeActivityContext context)
        {
            WorkflowDataContext          dataContext = context.DataContext;
            PropertyDescriptorCollection propertyDescriptorCollection = dataContext.GetProperties();
            string sessionId        = string.Empty;
            int    fileSystemItemId = 0;

            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == "ArgSessionId")
                {
                    sessionId = propertyDesc.GetValue(dataContext) as string;
                    break;
                }
            }
            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == "ArgFileSystemItemId")
                {
                    fileSystemItemId = (int)propertyDesc.GetValue(dataContext);
                    break;
                }
            }

            if (string.IsNullOrWhiteSpace(sessionId))
            {
                LogHelper.AddGeneralLog(GeneralLogTypeEnum.ActivityError, $"SessionId is null.");
                return;
            }

            if (fileSystemItemId == 0)
            {
                LogHelper.AddSessionLog(SessionLogTypeEnum.ActivityError, sessionId, $"FileSystemItemId is null.");
                return;
            }

            FileSystemItemDto fileSystemItem = null;

            try
            {
                using (var sqlDbContext = new SqlDbContext())
                {
                    fileSystemItem = sqlDbContext.FileSystemItems.FirstOrDefault(x => x.Id == fileSystemItemId);
                }
            }
            catch (Exception ex)
            {
                LogHelper.AddSessionLog(SessionLogTypeEnum.ActivityError, sessionId, $"Exception has been thrown when getting fileSystemItem. FileSystemItemId: {fileSystemItemId}", ex);
                return;
            }

            var targetFile = TargetFilePathForTextFile.Get(context);
            int counter    = 0;

            while (true)
            {
                counter++;
                if (File.Exists(targetFile))
                {
                    var directory = Path.GetDirectoryName(targetFile);
                    var fileName  = Path.GetFileNameWithoutExtension(targetFile);
                    var extension = Path.GetExtension(targetFile);
                    targetFile = Path.Combine(directory, fileName + counter + extension);
                }
                else
                {
                    break;
                }
            }


            try
            {
                TempData.Instance.TempPath = Path.GetTempPath();
                using (PDFDoc doc = PDFDoc.Open(fileSystemItem.FullPath))
                {
                    if (doc.GetText() == string.Empty)
                    {
                        doc.Ocr(OcrMode.Tesseract, "tur", WriteTextMode.Word);
                        doc.Save(TargetFilePathForPDFFile.Get(context));
                        var ocrText = doc.GetText();
                        File.WriteAllText(TargetFilePathForTextFile.Get(context), ocrText);
                    }
                }
            }
            catch (Exception ex)
            {
                LogHelper.AddFileSystemItemLog(fileSystemItemId, fileSystemItem.SourceId, sessionId, FileSystemItemLogTypeEnum.StoppedWithError, $"Exception has been thrown in OCR operation. FileSystemItemId: {fileSystemItemId}", ex);
                return;
            }


            LogHelper.AddFileSystemItemLog(fileSystemItem.Id, fileSystemItem.SourceId, sessionId, FileSystemItemLogTypeEnum.TesseractOcrOk);


            Result.Set(context, true);
        }
示例#15
0
        protected override void Execute(NativeActivityContext context)
        {
            WorkflowDataContext          dataContext = context.DataContext;
            PropertyDescriptorCollection propertyDescriptorCollection = dataContext.GetProperties();
            string sessionId        = string.Empty;
            int    fileSystemItemId = 0;

            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == "ArgSessionId")
                {
                    sessionId = propertyDesc.GetValue(dataContext) as string;
                    break;
                }
            }
            foreach (PropertyDescriptor propertyDesc in propertyDescriptorCollection)
            {
                if (propertyDesc.Name == "ArgFileSystemItemId")
                {
                    fileSystemItemId = (int)propertyDesc.GetValue(dataContext);
                    break;
                }
            }

            if (string.IsNullOrWhiteSpace(sessionId))
            {
                LogHelper.AddGeneralLog(GeneralLogTypeEnum.ActivityError, $"SessionId is null.");
                return;
            }

            if (fileSystemItemId == 0)
            {
                LogHelper.AddSessionLog(SessionLogTypeEnum.ActivityError, sessionId, $"FileSystemItemId is null.");
                return;
            }

            FileSystemItemDto fileSystemItem = null;

            try
            {
                using (var sqlDbContext = new SqlDbContext())
                {
                    fileSystemItem = sqlDbContext.FileSystemItems.FirstOrDefault(x => x.Id == fileSystemItemId);
                }
            }
            catch (Exception ex)
            {
                LogHelper.AddSessionLog(SessionLogTypeEnum.ActivityError, sessionId, $"Exception has been thrown when getting fileSystemItem. FileSystemItemId: {fileSystemItemId}", ex);
                return;
            }

            var targetFilePathForTextFile = TargetFilePathForTextFile.Get(context);
            var targetFilePathForPDFFile  = TargetFilePathForPDFFile.Get(context);

            targetFilePathForTextFile = FileHelper.GetUnusedFileName(Path.GetDirectoryName(targetFilePathForTextFile), Path.GetFileName(targetFilePathForTextFile));

            var dummyTiffFile = FileHelper.GetUnusedFileName(Path.GetTempPath(), Guid.NewGuid().ToString() + ".tiff");

            // C:\Users\efeo\Downloads\ImageMagick-7.0.8-12-portable-Q16-x64\convert.exe -density 300 c:\AkisLog\A.pdf -depth 8 -strip -background white -alpha off c:\AkisLog\a.tiff
            try
            {
                Process          process          = new Process();
                ProcessStartInfo processStartInfo = new ProcessStartInfo
                {
                    FileName  = @"C:\Users\efeo\Downloads\ImageMagick-7.0.8-12-portable-Q16-x64\convert.exe",
                    Arguments = $"-density 300 {fileSystemItem.FullPath} -depth 8 -strip -background white -alpha off {dummyTiffFile}"
                };
                process.StartInfo = processStartInfo;
                try
                {
                    process.Start();
                    process.WaitForExit();
                }
                catch (Exception ex)
                {
                    logger.Error(ex, $"Process error convert.");
                    return;
                }
            }
            catch (Exception ex)
            {
                LogHelper.AddFileSystemItemLog(fileSystemItemId, fileSystemItem.SourceId, sessionId, FileSystemItemLogTypeEnum.StoppedWithError, $"Exception has been thrown in OCR operation. FileSystemItemId: {fileSystemItemId}", ex);
                return;
            }

            var canOsman = false;

            if (File.Exists(dummyTiffFile))
            {
                try
                {
                    var fileInfo = new FileInfo(dummyTiffFile);
                    if (fileInfo.Length > 0)
                    {
                        canOsman = true;
                    }
                }
                catch (Exception ex)
                {
                    logger.Error(ex, $"Check file error.");
                    return;
                }
            }

            if (canOsman == false)
            {
            }

            var tessData = "";

            // "C:\Program Files (x86)\Tesseract-OCR\tesseract.exe" "c:\AkisLog\c.tiff" "c:\AkisLog\c" --tessdata-dir "C:\Program Files (x86)\Tesseract-OCR\tessdata" -l tur pdf
            try
            {
                Process          process          = new Process();
                ProcessStartInfo processStartInfo = new ProcessStartInfo
                {
                    FileName  = @"C:\Program Files (x86)\Tesseract-OCR\tesseract.exe",
                    Arguments = $"\"{dummyTiffFile}\" \"{targetFilePathForPDFFile}\" --tessdata-dir \"{tessData}\" -l tur pdf"
                };
                process.StartInfo = processStartInfo;
                try
                {
                    process.Start();
                    process.WaitForExit();
                }
                catch (Exception ex)
                {
                    logger.Error(ex, $"Process error tesseract.");
                    return;
                }
            }
            catch (Exception ex)
            {
                LogHelper.AddFileSystemItemLog(fileSystemItemId, fileSystemItem.SourceId, sessionId, FileSystemItemLogTypeEnum.StoppedWithError, $"Exception has been thrown in OCR operation. FileSystemItemId: {fileSystemItemId}", ex);
                return;
            }


            LogHelper.AddFileSystemItemLog(fileSystemItem.Id, fileSystemItem.SourceId, sessionId, FileSystemItemLogTypeEnum.TesseractOcrOk);


            Result.Set(context, true);
        }