private static void WriteLogRecord(Guid guid, int severity, string text, string stackTrace, params string[] textParameters)
{
List <BackgroundTask> tasks = TaskController.GetTasks(guid);
if (tasks.Count > 0)
{
BackgroundTask rootTask = tasks[0];
BackgroundTaskLogRecord log = new BackgroundTaskLogRecord(
rootTask.Id,
tasks.Count - 1,
false,
text,
stackTrace,
textParameters);
TaskController.AddLog(log);
if (severity > rootTask.Severity)
{
rootTask.Severity = severity;
TaskController.UpdateTask(rootTask);
}
}
}
public static void StartTask(string taskId, string source, string taskName, object itemName, int itemId,
int scheduleId, int packageId, int maximumExecutionTime, List <BackgroundTaskParameter> parameters)
{
if (String.IsNullOrEmpty(taskId))
{
taskId = Guid.NewGuid().ToString("N");
}
var user = SecurityContext.User;
int userId = user.OwnerId == 0
? user.UserId
: user.OwnerId;
int effectiveUserId = user.UserId;
String itemNameStr = itemName != null
? itemName.ToString()
: String.Empty; //: itemId > 0 ? "(Id = " + itemId + ")" : String.Empty;
BackgroundTask task = new BackgroundTask(Guid, taskId, userId, effectiveUserId, source, taskName, itemNameStr,
itemId, scheduleId, packageId, maximumExecutionTime, parameters);
List <BackgroundTask> tasks = TaskController.GetTasks(Guid);
if (tasks.Count > 0)
{
BackgroundTask rootTask = tasks[0];
BackgroundTaskLogRecord log = new BackgroundTaskLogRecord(
rootTask.Id,
tasks.Count - 1,
true,
String.Format("{0}_{1}", source, taskName),
new string[] { itemNameStr });
TaskController.AddLog(log);
}
// call event handler
CallTaskEventHandler(task, false);
AddTaskThread(TaskController.AddTask(task), Thread.CurrentThread);
}
private static void WriteLogRecord(int severity, string text, string stackTrace, params string[] textParameters)
{
BackgroundTaskLogRecord logRecord = new BackgroundTaskLogRecord();
logRecord.Severity = severity;
logRecord.Text = text;
logRecord.TextParameters = textParameters;
logRecord.TextIdent = TasksStack.Count - 1;
logRecord.ExceptionStackTrace = stackTrace;
RootTask.LogRecords.Add(logRecord);
RootTask.LastLogRecord = logRecord;
// change entire task severity
if (severity > RootTask.Severity)
{
RootTask.Severity = severity;
}
}
public static void StartTask(string taskId, string source, string taskName, object itemName)
{
// create new task object
BackgroundTask task = new BackgroundTask();
task.TaskId = String.IsNullOrEmpty(taskId) ? Guid.NewGuid().ToString("N") : taskId;
task.UserId = SecurityContext.User.UserId;
task.EffectiveUserId = SecurityContext.User.IsPeer ? SecurityContext.User.OwnerId : task.UserId;
task.StartDate = DateTime.Now;
task.Source = source;
task.TaskName = taskName;
task.ItemName = itemName != null?itemName.ToString() : "";
task.Severity = 0; //info
task.TaskThread = Thread.CurrentThread;
// new "parent" task?
if (TasksStack.Count == 0)
{
// register task globally
tasks[task.TaskId] = task;
}
else
{
// child task
// add log record to the root task
BackgroundTaskLogRecord logRecord = new BackgroundTaskLogRecord();
logRecord.InnerTaskStart = true;
logRecord.Text = source + "_" + taskName;
logRecord.TextParameters = new string[] { itemName != null?itemName.ToString() : "" };
logRecord.TextIdent = TasksStack.Count - 1;
RootTask.LogRecords.Add(logRecord);
// change log records destination
// for nested task
task.LogRecords = RootTask.LogRecords;
}
// call event handler
CallTaskEventHandler(task, false);
// push task on the stack
TasksStack.Add(task);
}
public static void AddLog(BackgroundTaskLogRecord log)
{
DataProvider.AddBackgroundTaskLog(log.TaskId, log.Date, log.ExceptionStackTrace, log.InnerTaskStart,
log.Severity, log.Text, log.TextIdent, BuildParametersXml(log.TextParameters));
}
public static void AddLog(BackgroundTaskLogRecord log)
{
DataProvider.AddBackgroundTaskLog(log.TaskId, log.Date, log.ExceptionStackTrace, log.InnerTaskStart,
log.Severity, log.Text, log.TextIdent, BuildParametersXml(log.TextParameters));
}