public void Run()
{
var task = this.GetNextTask();
if (task == null)
{
return;
}
this.Log().Info("任务:" + task.GetCode() + "开始执行");
var senderTask = new SenderTask(task);
senderTask.onComplete += senderTask_onComplete;
this.TaskList.Add(task.GetCode(), senderTask);
TaskThread.Post(senderTask);
try
{
this.Log().Info("更新任务状态:" + task.GetCode() + "," + m.TaskStatus.running);
taskService.Update(task.GetCode(), (int)m.TaskStatus.running);
}
catch (Exception ex)
{
this.Log().Info("更新任务状态异常:" + ex.Message + ex.StackTrace);
this.TaskList.Remove(task.GetCode());
}
}
public void CloseThread()
{
if (TaskThread.ThreadState != ThreadState.Aborted)
{
TaskThread.Abort();
}
}
public AppServer()
{
_mainThread = new TaskThread("执行", MainLoop);
_sendThread = new TaskThread("发送", OnSend);
_receThread = new TaskThread("接收", OnReceive);
Current = this;
}
/// <summary>
/// 任务暂停
/// </summary>
public void Pause()
{
try
{
Task.Factory.StartNew(() =>
{
//此功能仅对上传下载有效
if (_Info.Method != Method.Upload && _Info.Method != Method.Download)
{
return;
}
_Info.ResultCode = ResultCode.Paused;
if (TaskThread != null)
{
TaskThread.Abort();
TaskThread = null;
}
else
{
if (Paused != null)
{
Paused(this, new FileEventArgs(_Info, null));
}
}
});
}
catch { };
}
/// <summary>
/// Shuts down the supervisor.
/// </summary>
public static void Shutdown()
{
if (_taskQueue == null)
{
throw new Exception("TaskManager failed to initialize.");
}
lock (_taskLock)
{
lock (_threadsLock)
{
_threadSLA.Abort();
_threadSLA.Join();
_threadSLA = null;
TaskThread[] toStop = new TaskThread[_threads.Count];
_threads.CopyTo(toStop);
foreach (TaskThread thread in toStop)
{
RemoveTaskThread(thread);
}
}
}
_stats.MaxThreads.RawValue = 0;
ZeroPerformanceCounters();
ShudownPerformanceCounters();
}
void initTaskSchedule()
{
this.Code = Guid.NewGuid().ToString();
this.Name = _taskSchedule.TaskOperation.Name;
this.Description = _taskSchedule.TaskOperation.Description;
this._taskThread = new TaskThread();
this._taskThread.Interval = _taskSchedule.TaskOperation.Interval;
this._taskThread.IsEnabled = _taskSchedule.TaskOperation.IsEnable;
if (_taskSchedule.TaskOperation.FixedTime != null)
{
this._taskThread.FixedTime = _taskSchedule.TaskOperation.FixedTime.Select(op => new IntervalTime {
Day = op.Day, Hour = op.Hour, Minute = op.Minute
}).ToList();
}
this._taskThread.StopOnErr = _taskSchedule.TaskOperation.StopOnError;
this._taskThread.CycleExecutionEvent += (sender, e) =>
{
_taskSchedule.Excute();
//this._taskThread.Dispose();
};
this._taskThread.CycleExecutionExceptionEvent += (sender, e) =>
{
_logger.Log(this.Description + "|监听异常", e.InnerException);
_taskSchedule.LisenceException(e.InnerException);
};
}
protected void ThreadsRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
TaskThread taskThread = e.Item.DataItem as TaskThread;
if (taskThread == null)
{
return;
}
switch (e.Item.ItemType)
{
case ListItemType.AlternatingItem:
case ListItemType.Item:
Label ThreadTitle = e.Item.FindControl("ThreadTitle") as Label;
Label Created = e.Item.FindControl("Created") as Label;
Label LastStart = e.Item.FindControl("LastStart") as Label;
Label LastStop = e.Item.FindControl("LastStop") as Label;
Label IsRunning = e.Item.FindControl("IsRunning") as Label;
Label Minutes = e.Item.FindControl("Minutes") as Label;
ThreadTitle.Text = string.Format("任务线程#{0}统计", threadCount++);
Created.Text = taskThread.Created == DateTime.MinValue ? "--" : taskThread.Created.ToString("yyyy/MM/dd HH:mm");
LastStart.Text = taskThread.Started == DateTime.MinValue ? "--" : taskThread.Started.ToString("yyyy/MM/dd HH:mm");
LastStop.Text = taskThread.Completed == DateTime.MinValue ? "--" : taskThread.Completed.ToString("yyyy/MM/dd HH:mm");
IsRunning.Text = taskThread.IsRunning ? "是" : "否";
Minutes.Text = (taskThread.Interval / 60000).ToString() + "分钟";
break;
}
}
public void Stop()
{
if (_running)
{
_running = false;
TaskThread.Abort();//之前先释放MessageService的话,进程里仍在使用MessageService会报错,现在改为先释放Thread试试
}
}
public void RemoveTask()
{
Active = false;
if (GetRunningStage() != TaskRunStage.Running)
{
TaskThread.Abort();
EventAfterRun();
}
}
/// <summary>
/// Finds a task that is ready to be executed.
/// </summary>
/// <param name="thread">The thread that will execute the task.</param>
/// <returns>A task.</returns>
/// <remarks>This call might terminate the task execution thread (removing it from the pool) if there are more threads than there are tasks ready to be executed.</remarks>
private static TaskWrapper GetScheduledTask(TaskThread thread)
{
lock (_taskLock)
{
if (0 == _taskQueue.Count)
{
return(null);
}
lock (_threadsLock)
{
if (_threads.Count(t => !t.IsRunning) > _taskQueue.Count)
{
RemoveTaskThread(thread);
}
}
for (int i = 0; i < _taskQueue.Count; i++)
{
TaskWrapper task = _taskQueue.Dequeue();
Thread.MemoryBarrier();
try
{
DateTime nextAttempt = task.NextAttempt;
if (nextAttempt <= DateTime.Now)
{
double lag = ((double)((TimeSpan)(DateTime.Now - task.NextAttempt)).TotalSeconds) * Stopwatch.Frequency;
_stats.AverageLagTime.IncrementBy((long)lag);
_stats.BaseAverageLagTime.Increment();
if (task.BurstCounter == 0)
{
task.BurstStart = DateTime.Now;
}
_stats.ScheduledTasks.Decrement();
Thread.MemoryBarrier();
return(task);
}
_taskQueue.Enqueue(task);
}
catch (AppDomainUnloadedException)
{
_stats.ScheduledTasks.Decrement();
Thread.MemoryBarrier();
}
}
return(null);
}
}
/// <summary>
/// Creates Network node
/// </summary>
/// <param name="type"></param>
/// <param name="parallelThreads"></param>
/// <param name="solvableProblems"></param>
/* public NetworkNode(RegisterType type, TaskThread[] taskThreads)
* {
* Type = type;
*
* TaskThreads = taskThreads;
* ParallelThreads = (byte)TaskThreads.Count();
* }*/
public NetworkNode(RegisterType type, byte parallelThreads, string[] problems)
{
Type = type;
TaskThreads = new TaskThread[parallelThreads];
for (int i = 0; i < parallelThreads; i++)
{
TaskThreads[i] = new TaskThread(i, problems[0], messageProcessor, (int)Id);
}
ParallelThreads = parallelThreads;
}
/// <summary>
/// Stops an execution thread, removing it from the pool.
/// </summary>
/// <param name="thread">The task thread.</param>
private static void RemoveTaskThread(TaskThread thread)
{
lock (_threadsLock)
{
_threads.Remove(thread);
_stats.SpawnedThreads.Decrement();
}
thread.Stop();
}
/// <summary>
/// Called by the execution thread loop to notify the supervisor that it can't find any task ready to be executed.
/// </summary>
/// <param name="thread">The task thread.</param>
private static void NotifyIdleThread(TaskThread thread)
{
lock (_threadsLock)
{
if (_threads.Count > 1)
{
RemoveTaskThread(thread);
}
}
}
internal virtual TaskThread CreateThread(string name, Task[] tasks)
{
lock (this)
{
TaskThread thread = new TaskThread(NextName(name), tasks);
Threads.Add(thread);
thread.Start();
return(thread);
}
}
public MessageQueue(MessageQueueConfig config, ILog logger, IDictionary <long, PlayerSession> sessionDIc)
{
_sessionDicRef = sessionDIc;
_logger = logger;
Port = config.Port;
Name = config.Name;
AllowedIPs = config.AllowedIPArray.Split(new [] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList();
_listener = new TcpListener(IPAddress.Any, Port);
_thread = new TaskThread(Name, OnReceived);
_buffer = new byte[DefaultBufferSize];
}
public MessageQueue(MessageQueueConfig config, ILog logger, IDictionary<long, PlayerSession> sessionDIc)
{
_sessionDicRef = sessionDIc;
_logger = logger;
Port = config.Port;
Name = config.Name;
AllowedIPs = config.AllowedIPArray.Split(new []{','}, StringSplitOptions.RemoveEmptyEntries).ToList();
_listener = new TcpListener(IPAddress.Any, Port);
_thread = new TaskThread(Name, OnReceived);
_buffer = new byte[DefaultBufferSize];
}
public void Stop()
{
if (_running)
{
_running = false;
TaskThread.Abort();//之前先释放MessageService的话,进程里仍在使用MessageService会报错,现在改为先释放Thread试试
//SaveThread.Abort();
//MessageService.Dispose();
//MessageService = null;
}
}
public void Start()
{
taskThread = new TaskThread();
taskThread.Start();
statusThread = new StatusCheckThread();
statusThread.Start();
sMSSendter = new PinjamSMSSendter();
sMSSendter.Start();
}
public void Dispose()
{
if (_running)
{
try
{
_running = false;
TaskThread.Abort();
}
catch (Exception) { }
}
}
protected override void queueEmail(FtdEmail ftdEmail)
{
//推入Queue中
var dt = new WT_MailQueueDataTable();
var row = dt.newTypedRow();
row.ns_AssignNewId();
serializeMail(row, ftdEmail);
dt.addTypedRow(row);
dt.ns_update();
TaskThread.taskActive();
}
public static int startNewThread(int memory)
{
if (SystemInfo.processorCount > activeThreads.Count)
{
TaskThread newThread = new TaskThread(currentID, memory);
newThread.thread.IsBackground = true;
newThread.Start();
activeThreads.Add(currentID, newThread);
currentID++;
return(currentID - 1);
}
return(-1);
}
/// <summary>
/// Starts an execution thread, adding it to the pool.
/// </summary>
private static void SpawnTaskThread()
{
lock (_threadsLock)
{
if (_threads.Count < TaskMaxThreads)
{
TaskThread newThread = new TaskThread();
_threads.Add(newThread);
newThread.Start();
_stats.SpawnedThreads.Increment();
}
}
}
/// <summary>
/// Initializes the task manager
/// </summary>
public void Initialize()
{
_taskThreads.Clear();
var taskThread = new TaskThread(Run)
{
Seconds = Interval
};
taskThread.InitSeconds = Interval;
_taskThreads.Add(taskThread);
}
/// <summary>
/// Starts the new thread of with given memory amount.
/// </summary>
/// <returns>The new thread id.</returns>
/// <param name="memory">Memory.</param>
public static int startNewThread(int memory)
{
TaskThread newThread = new TaskThread(currentThreadID, memory);
newThread.thread.IsBackground = true;
newThread.Start();
activeThreads.Add(currentThreadID, newThread);
currentThreadID += 1;
return(currentThreadID - 1);
return(-1);
}
public static int loadBalanceTask(Action task)
{
SimplePriorityQueue <TaskThread> queue = new SimplePriorityQueue <TaskThread> ();
foreach (TaskThread thread in activeThreads.Values)
{
queue.Enqueue(thread, thread.tasks.Count);
}
TaskThread t = queue.Dequeue();
t.tasks.Enqueue(task);
Debug.Log("NEW TASK FOR:" + t.id);
return(t.id);
}
protected void Start(ITask task)
{
Debug.Assert(_threads.All(t => t.Thread.IsAlive));
Debug.Assert(_threads.Count <= Math.Min(task.MaxThreads, MaxThreads));
var thread = _threads.FirstOrDefault(t => t.Task == null);
if (thread == null)
{
_threads.Add(thread = new TaskThread(task, this));
}
else
{
thread.Task = task;
}
}
/* public NetworkNode(RegisterType type, ulong id, uint timeout, string[] problems)
* {
* Type = type;
*
* Id = id;
* Timeout = timeout;
*
* TaskThreads = taskThreads;
* ParallelThreads = (byte)TaskThreads.Count();
* }*/
/******************************************************************/
/******************* CONSTRUCTORS (SERVER SIDE) *******************/
/******************************************************************/
public NetworkNode(RegisterType type, ulong id, uint timeout, byte parallelThreads, string[] solvableProblems, BackupCommunicationServer[] backupCommunicationServer)
{
Type = type;
Id = id;
Timeout = timeout;
TaskThread[] taskThreads = new TaskThread[parallelThreads];
for (int i = 0; i < parallelThreads; i++)
{
taskThreads[i] = new TaskThread((int)id, solvableProblems[0], messageProcessor, (int)Id);
}
TaskThreads = taskThreads;
ParallelThreads = parallelThreads;
BackupServers = backupCommunicationServer;
SolvableProblems = solvableProblems;
}
/// <summary>
/// Load balances the task. (Assigns task to thread that is doing the least work)
/// </summary>
/// <returns>The balanced task.</returns>
/// <param name="action">The action to perform.</param>
public static Task loadBalanceTask(Action action)
{
SimplePriorityQueue <TaskThread> queue = new SimplePriorityQueue <TaskThread> ();
foreach (TaskThread thread in activeThreads.Values)
{
queue.Enqueue(thread, thread.tasks.Count);
}
TaskThread t = queue.Dequeue();
Task task = new Task(action, currentTaskID, t.id);
task.debugTask = false;
t.tasks.Enqueue(task);
currentTaskID += 1;
return(task);
}
/// <summary>
/// 任务取消
/// </summary>
public void Cancel()
{
try
{
Task.Factory.StartNew(() =>
{
//此功能仅对上传下载有效
if (_Info.Method != Method.Upload && _Info.Method != Method.Download)
{
return;
}
_Info.ResultCode = ResultCode.Cancelled;
if (TaskThread != null)
{
TaskThread.Abort();
TaskThread = null;
}
else
{
if (_Info.Method == Method.Upload)
{
Task.Factory.StartNew(() =>
{
FtpHelper.DeleteRemoteFile(_Url + (_Info.NewFilePath == "" ? "" : _Info.NewFilePath + "/") + _Info.NewFileName + ".tmp");
});
FtpHelper.FtpUploadFileInfoList.Remove(_Info);
}
else
{
FileHelper.DeleteFile((_Info.NewFilePath == "" ? "" : _Info.NewFilePath + "/") + _Info.NewFileName + ".tmp");
FtpHelper.FtpDownloadFileInfoList.Remove(_Info);
}
FileHelper.DeleteFile("./Tasks/" + _Info.Method.ToString() + "File/" + _Info.FileNo + ".dat");
if (Cancelled != null)
{
Cancelled(this, new FileEventArgs(_Info, null));
}
}
});
}
catch { };
}
/// <summary>
/// Terminates the task.
/// </summary>
/// <param name="task">The task.</param>
/// <returns>True whether the task was being executed at the time, false otherwise.</returns>
private static bool AbortTaskThread(TaskWrapper task)
{
bool found = false;
lock (_threadsLock)
{
for (int i = _threads.Count - 1; i >= 0; i--)
{
TaskThread tt = _threads[i];
if (tt.CurrentTask == task)
{
RemoveTaskThread(tt);
_stats.Tasks.Decrement();
found = true;
}
}
SpawnTaskThread();
}
return(found);
}
public static Task loadBalanceTask(Action action, bool debugTask)
{
SimplePriorityQueue <TaskThread> queue = new SimplePriorityQueue <TaskThread> ();
foreach (TaskThread thread in activeThreads.Values)
{
queue.Enqueue(thread, thread.tasks.Count);
}
TaskThread t = queue.Dequeue();
Task task = new Task(action, currentTaskID, t.id);
task.debugTask = true;
t.tasks.Enqueue(task);
if (debugTask)
{
DLog.Log("NEW TASK " + currentTaskID + " FOR:" + t.id, UnityEngine.Color.yellow);
}
currentTaskID += 1;
return(task);
}
/* public NetworkNode(RegisterType type, ulong id, uint timeout, string[] problems)
{
Type = type;
Id = id;
Timeout = timeout;
TaskThreads = taskThreads;
ParallelThreads = (byte)TaskThreads.Count();
}*/
/******************************************************************/
/******************* CONSTRUCTORS (SERVER SIDE) *******************/
/******************************************************************/
public NetworkNode(RegisterType type, ulong id, uint timeout, byte parallelThreads, string[] solvableProblems, BackupCommunicationServer[] backupCommunicationServer)
{
Type = type;
Id = id;
Timeout = timeout;
TaskThread[] taskThreads = new TaskThread[parallelThreads];
for (int i = 0; i < parallelThreads; i++)
{
taskThreads[i] = new TaskThread((int)id, solvableProblems[0], messageProcessor,(int)Id);
}
TaskThreads = taskThreads;
ParallelThreads = parallelThreads;
BackupServers = backupCommunicationServer;
SolvableProblems = solvableProblems;
}
/// <summary>
/// Finds a task that is ready to be executed.
/// </summary>
/// <param name="thread">The thread that will execute the task.</param>
/// <returns>A task.</returns>
/// <remarks>This call might terminate the task execution thread (removing it from the pool) if there are more threads than there are tasks ready to be executed.</remarks>
private static TaskWrapper GetScheduledTask(TaskThread thread)
{
lock (_taskLock)
{
if (0 == _taskQueue.Count)
{
return null;
}
lock (_threadsLock)
{
if (_threads.Count(t => !t.IsRunning) > _taskQueue.Count)
{
RemoveTaskThread(thread);
}
}
for (int i = 0; i < _taskQueue.Count; i++)
{
TaskWrapper task = _taskQueue.Dequeue();
Thread.MemoryBarrier();
try
{
DateTime nextAttempt = task.NextAttempt;
if (nextAttempt <= DateTime.Now)
{
double lag = ((double)((TimeSpan)(DateTime.Now - task.NextAttempt)).TotalSeconds) * Stopwatch.Frequency;
_stats.AverageLagTime.IncrementBy((long)lag);
_stats.BaseAverageLagTime.Increment();
if (task.BurstCounter == 0)
{
task.BurstStart = DateTime.Now;
}
_stats.ScheduledTasks.Decrement();
Thread.MemoryBarrier();
return task;
}
_taskQueue.Enqueue(task);
}
catch (AppDomainUnloadedException)
{
_stats.ScheduledTasks.Decrement();
Thread.MemoryBarrier();
}
}
return null;
}
}
/// <summary>
/// Starts an execution thread, adding it to the pool.
/// </summary>
private static void SpawnTaskThread()
{
lock (_threadsLock)
{
if (_threads.Count < TaskMaxThreads)
{
TaskThread newThread = new TaskThread();
_threads.Add(newThread);
newThread.Start();
_stats.SpawnedThreads.Increment();
}
}
}
/// <summary>
/// Stops an execution thread, removing it from the pool.
/// </summary>
/// <param name="thread">The task thread.</param>
private static void RemoveTaskThread(TaskThread thread)
{
lock (_threadsLock)
{
_threads.Remove(thread);
_stats.SpawnedThreads.Decrement();
}
thread.Stop();
}
/// <summary>
/// Called by the execution thread loop to notify the supervisor that it can't find any task ready to be executed.
/// </summary>
/// <param name="thread">The task thread.</param>
private static void NotifyIdleThread(TaskThread thread)
{
lock (_threadsLock)
{
if (_threads.Count > 1)
{
RemoveTaskThread(thread);
}
}
}
/// <summary>
/// Shuts down the supervisor.
/// </summary>
public static void Shutdown()
{
if (_taskQueue == null)
{
throw new Exception("TaskManager failed to initialize.");
}
lock (_taskLock)
{
lock (_threadsLock)
{
_threadSLA.Abort();
_threadSLA.Join();
_threadSLA = null;
TaskThread[] toStop = new TaskThread[_threads.Count];
_threads.CopyTo(toStop);
foreach (TaskThread thread in toStop)
{
RemoveTaskThread(thread);
}
}
}
_stats.MaxThreads.RawValue = 0;
ZeroPerformanceCounters();
ShudownPerformanceCounters();
}
/// <summary>
/// Creates Network node
/// </summary>
/// <param name="type"></param>
/// <param name="parallelThreads"></param>
/// <param name="solvableProblems"></param>
/* public NetworkNode(RegisterType type, TaskThread[] taskThreads)
{
Type = type;
TaskThreads = taskThreads;
ParallelThreads = (byte)TaskThreads.Count();
}*/
public NetworkNode(RegisterType type, byte parallelThreads, string[] problems)
{
Type = type;
TaskThreads = new TaskThread[parallelThreads];
for (int i = 0; i < parallelThreads; i++)
{
TaskThreads[i] = new TaskThread(i, problems[0], messageProcessor,(int)Id);
}
ParallelThreads = parallelThreads;
}
/*******************************************************************/
/************************* PUBLIC METHODS **************************/
/*******************************************************************/
/// <summary>
/// Adds a thread to the network node
/// </summary>
/// <param name="taskThread"></param>
public void AddThread(TaskThread taskThread)
{
// TODO
}