/// <summary>
/// 添加任务
/// </summary>
/// <param name="taskId"></param>
/// <param name="info"></param>
/// <returns></returns>
public bool Add(string taskId, NodeTaskRuntimeInfo info)
{
lock (_Lock)
{
if (!TaskRuntimePool.ContainsKey(taskId))
{
JobDetailImpl jobDetail = new JobDetailImpl(info.Task.Id.ToString(), info.Task.Category.Id.ToString(), typeof(TaskJob));
var trigger = Tools.CronFactory.CreateTrigger(info);
_Sched.ScheduleJob(jobDetail, trigger);
TaskRuntimePool.Add(taskId, info);
return true;
}
return false;
}
}
public static ITrigger CreateTrigger(NodeTaskRuntimeInfo info)
{
return null;
}
/// <summary>
/// 开启任务
/// </summary>
/// <param name="taskId"></param>
public bool Start(int taskId)
{
var taskRuntime = TaskPoolManager.GetInstance().Get(taskId.ToString());
if (taskRuntime != null)
{
throw new Exception("任务[" + taskRuntime.Task.TaskName + "]已在运行中");
}
taskRuntime = new NodeTaskRuntimeInfo();
taskRuntime.TaskLock = new TaskLock();
taskRuntime.Task = _Service.TaskService.GetTask(taskId);
string localPath = AppDomain.CurrentDomain.BaseDirectory.TrimEnd('\\')
+ "\\" + GlobalConfig.TaskDLLCacheDir
+ "\\" + taskRuntime.Task.Id
+ "\\" + taskRuntime.Task.TaskVersion.Id
+ "\\" + taskRuntime.Task.TaskVersion.FileName;
string installPath = AppDomain.CurrentDomain.BaseDirectory.TrimEnd('\\')
+ "\\" + GlobalConfig.TaskDLLDir
+ "\\" + taskRuntime.Task.Id;
string sharePath = AppDomain.CurrentDomain.BaseDirectory.TrimEnd('\\')
+ "\\" + GlobalConfig.TaskDLLShareDir;
string mainClassPath = installPath + "\\" + taskRuntime.Task.TaskMainClassDLLName;
IOHelper.DirMake(localPath);
IOHelper.DirMake(installPath);
File.WriteAllBytes(localPath, taskRuntime.Task.TaskVersion.ZipFile);
CompressHelper.UnCompress(localPath, installPath);
IOHelper.DirCopy(sharePath, installPath);
try
{
var taskDLL = new AppDomainLoader<BaseTask>().Load(mainClassPath,
taskRuntime.Task.TaskMainClassNameSpace,
out taskRuntime.Domain);
taskDLL.TaskRuntimeInfo = new TaskRuntimeInfo()
{
TaskConnectString = GlobalConfig.TaskConnectString,
Task = new TaskManager.Model.Task()
{
Id = taskRuntime.Task.Id,
TaskName = taskRuntime.Task.TaskName,
Node_Id = taskRuntime.Task.Node.Id,
TaskCreateTime = taskRuntime.Task.TaskCreateTime,
TaskUpdateTime = taskRuntime.Task.TaskUpdateTime,
TaskLastStartTime = taskRuntime.Task.TaskLastStartTime,
TaskLastEndTime = taskRuntime.Task.TaskLastEndTime,
TaskLastErrorTime = taskRuntime.Task.TaskLastErrorTime,
TaskRunCount = taskRuntime.Task.TaskRunCount,
TaskErrorCount = taskRuntime.Task.TaskErrorCount,
TaskState = (int)taskRuntime.Task.TaskState,
TaskVersion_Id = taskRuntime.Task.TaskVersion.Id,
TaskConfiguration = taskRuntime.Task.TaskConfiguration,
TaskCron = taskRuntime.Task.TaskCron,
TaskMainClassDLLName = taskRuntime.Task.TaskMainClassDLLName,
TaskMainClassNameSpace = taskRuntime.Task.TaskMainClassNameSpace,
Creator_Id = taskRuntime.Task.Creator.Id,
CreateDate = taskRuntime.Task.CreateDate,
Remark = taskRuntime.Task.Remark
}
};
taskDLL.AppInfo = new TaskAppInfo();
if (taskRuntime.Task.TaskConfiguration.IsNotNull())
{
taskDLL.AppInfo = new JsonHelper().Deserialize<TaskAppInfo>(taskRuntime.Task.TaskConfiguration);
}
taskRuntime.TaskDLL = taskDLL;
bool result = TaskPoolManager.GetInstance().Add(taskId.ToString(), taskRuntime);
if (result)
{
_Service.TaskService.UpdateTaskState(taskId, DataObject.Constants.TaskState.Running);
}
_Service.LogService.AddNodeLog(taskRuntime.Task.Node.Id,
"节点[" + taskRuntime.Task.Node.NodeName + "]开启任务[" + taskRuntime.Task.TaskName + "]成功！");
return result;
}
catch (Exception ex)
{
Dispose(taskId, taskRuntime, true);
throw ex;
}
}
/// <summary>
/// 资源释放
/// </summary>
/// <param name="taskId"></param>
/// <param name="info">任务运行时信息</param>
/// <param name="isForce">强制释放标识</param>
/// <returns></returns>
protected bool Dispose(int taskId, NodeTaskRuntimeInfo info, bool isForce)
{
if (info != null && info.TaskDLL != null)
{
try
{
info.TaskDLL.Dispose();
info.TaskDLL = null;
}
catch (TaskDisposeTimeOutException e)
{
_Service.LogService.AddNodeError(GlobalConfig.NodeId, "强制释放任务资源", e);
if (!isForce) throw e;
}
catch (Exception ex)
{
_Service.LogService.AddNodeError(GlobalConfig.NodeId, "强制释放任务资源", ex);
}
}
if (info != null && info.Domain != null)
{
try
{
new AppDomainLoader<BaseTask>().UnLoad(info.Domain);
info.Domain = null;
}
catch (Exception e)
{
_Service.LogService.AddNodeError(GlobalConfig.NodeId, "强制释放应用程序域", e);
}
}
if (TaskPoolManager.GetInstance().Get(taskId.ToString()) != null)
{
try
{
TaskPoolManager.GetInstance().Remove(taskId.ToString());
}
catch (Exception e)
{
_Service.LogService.AddNodeError(GlobalConfig.NodeId, "强制是否任务池", e);
}
}
_Service.LogService.AddTaskLog(taskId, "节点[" + GlobalConfig.NodeId + "]已对任务[" + taskId + "]进行资源释放");
return true;
}