public void OnNext(IRunningTask value)
{
Logger.Log(Level.Info, "Task running: " + value.Id);
if (_disposeMessage.Equals(NoMessage))
{
value.Dispose();
}
else
{
value.Dispose(Encoding.UTF8.GetBytes(_disposeMessage));
}
}
public void OnNext(IRunningTask task)
{
Log.Log(Level.Info,
"TaskRuntime: {0} expect {1}",
task.Id, _taskId);
if (!_taskId.Equals(task.Id))
{
throw new DriverSideFailure($"Task ID {task.Id} not equal expected ID {_taskId}");
}
switch (_failTaskName)
{
case "FailTaskMsg":
Log.Log(Level.Info, "TaskRuntime: Send message: {0}", task);
task.Send(new byte[0]);
break;
case "FailTaskSuspend":
Log.Log(Level.Info, "TaskRuntime: Suspend: {0}", task);
task.Suspend();
break;
case "FailTaskStop":
case "FailTaskClose":
Log.Log(Level.Info, "TaskRuntime: Stop/Close: {0}", task);
task.Dispose();
break;
default:
break;
}
}
public void OnNext(IRunningTask value)
{
if (value.Id == TaskId)
{
value.Dispose();
}
}
public void OnNext(Alarm time)
{
CheckMsgOrder(time);
switch (_state)
{
case DriverState.SendMsg:
Log.Log(Level.Info, "Send message to task {0}", _task.Id);
_task.Send(HelloStringByteArray);
break;
case DriverState.Suspend:
Log.Log(Level.Info, "Suspend task {0}", _task.Id);
_task.Suspend();
break;
case DriverState.Close:
Log.Log(Level.Info, "Close task {0}", _task.Id);
_task.Dispose();
break;
default:
Log.Log(Level.Warning, "Unexpected state at AlarmHandler: {0}", _state);
throw new DriverSideFailure("Unexpected state: " + _state);
}
}
/// <summary>
/// Task1: Close task and expect it to return from Call()
/// Task2: Close the task and expect it throw exception
/// Task3: Let context Dispose to close a running task and make sure the task is disposed
/// </summary>
/// <param name="value"></param>
public void OnNext(IRunningTask value)
{
Logger.Log(Level.Info, "Task running: " + value.Id);
switch (value.Id)
{
case TaskId + "1":
value.Dispose(Encoding.UTF8.GetBytes(ExitByReturn));
break;
case TaskId + "2":
value.Dispose(Encoding.UTF8.GetBytes(ExitByException));
break;
case TaskId + "3":
value.ActiveContext.Dispose();
break;
}
}
/// <summary>
/// This method is called when receiving an IRunningTask event but system is either in shutting down or fail.
/// In this case, the task should not be added in Running Tasks yet.
/// Change the task state to TaskRunning if it is still in TaskSubmitted state
/// Closes the IRunningTask
/// Then move the task state to WaitingTaskToClose
/// Throw IMRUSystemException if runningTask is null or the running task is already added in the running task collection
/// </summary>
internal void RecordRunningTaskDuringSystemFailure(IRunningTask runningTask, string closeMessage)
{
if (runningTask == null)
{
Exceptions.Throw(new IMRUSystemException("RunningTask is null."), Logger);
}
if (_runningTasks.ContainsKey(runningTask.Id))
{
var msg = string.Format(CultureInfo.InvariantCulture, "The task [{0}] is already in running tasks.", runningTask.Id);
Exceptions.Throw(new IMRUSystemException(msg), Logger);
}
UpdateState(runningTask.Id, TaskStateEvent.RunningTask);
runningTask.Dispose(Encoding.UTF8.GetBytes(closeMessage));
UpdateState(runningTask.Id, TaskStateEvent.WaitingTaskToClose);
}
/// <summary>
/// Close the first two tasks and send message to the 3rd and 4th tasks
/// </summary>
/// <param name="value"></param>
public void OnNext(IRunningTask value)
{
Logger.Log(Level.Info, "Task running: " + value.Id);
switch (value.Id)
{
case TaskId + "1":
value.Dispose(Encoding.UTF8.GetBytes(KillTaskCommandFromDriver));
break;
case TaskId + "2":
case TaskId + "3":
value.Send(Encoding.UTF8.GetBytes(CompleteTaskCommandFromDriver));
break;
default:
throw new Exception("It should not be reached.");
}
}
/// <summary>
/// This method is called when receiving an IRunningTask event but system is either in shutting down or fail.
/// In this case, the task should not be added in Running Tasks yet.
/// Change the task state to TaskRunning if it is still in TaskSubmitted state
/// Closes the IRunningTask
/// Then move the task state to WaitingTaskToClose
/// Throw IMRUSystemException if runningTask is null or the running task is already added in the running task collection
/// </summary>
/// <param name="runningTask"></param>
/// <param name="closeMessage"></param>
internal void RecordRunningTaskDuringSystemFailure(IRunningTask runningTask, string closeMessage)
{
if (runningTask == null)
{
Exceptions.Throw(new IMRUSystemException("RunningTask is null."), Logger);
}
if (_runningTasks.ContainsKey(runningTask.Id))
{
var msg = string.Format(CultureInfo.InvariantCulture, "The task [{0}] is already in running tasks.", runningTask.Id);
Exceptions.Throw(new IMRUSystemException(msg), Logger);
}
UpdateState(runningTask.Id, TaskStateEvent.RunningTask);
runningTask.Dispose(Encoding.UTF8.GetBytes(closeMessage));
UpdateState(runningTask.Id, TaskStateEvent.WaitingTaskToClose);
}