/// <summary>
/// 开始运行
/// </summary>
public void Start()
{
TaskApplication.Instance().ExecuteTaskStartupEvents();
foreach (TaskThread thread in this.taskThreads)
{
thread.InitializeTimer();
}
}
/// <summary>
/// 结束
/// </summary>
public void Stop()
{
foreach (TaskThread thread in this.taskThreads)
{
thread.Dispose();
}
this.taskThreads.Clear();
TaskApplication.Instance().ExecuteTaskShutdownEvents();
}
/// <summary>
/// LoadModule
/// </summary>
/// <param name="modulesNode"></param>
private void LoadModules(XmlNode modulesNode)
{
TaskApplication taskApplication = TaskApplication.Instance();
XmlAttribute attribute;
string value;
foreach (XmlNode node in modulesNode.ChildNodes)
{
if (node.NodeType == XmlNodeType.Comment)
{
continue;
}
string name = node.Name;
if (name != null)
{
if (name != "clear")
{
if (name == "remove")
{
attribute = node.Attributes["name"];
value = (attribute == null) ? null : attribute.Value;
if (!string.IsNullOrEmpty(value) && taskApplication.Modules.ContainsKey(value))
{
taskApplication.Modules.Remove(value);
}
}
if (name == "add")
{
attribute = node.Attributes["enabled"];
if ((attribute == null) || (attribute.Value != "false"))
{
XmlAttribute attName = node.Attributes["name"];
XmlAttribute attType = node.Attributes["type"];
string strAttName = (attName == null) ? null : attName.Value;
string strAttType = (attType == null) ? null : attType.Value;
if (!string.IsNullOrEmpty(strAttName) && !string.IsNullOrEmpty(strAttType))
{
Type type = Type.GetType(strAttType);
if (type != null)
{
ITaskModule module = Activator.CreateInstance(type) as ITaskModule;
if (module != null)
{
module.Init(taskApplication, node);
taskApplication.Modules[strAttName] = module;
}
}
}
}
}
continue;
}
taskApplication.Modules.Clear();
}
}
}
internal void ExecuteTasks()
{
this.started = DateTime.Now;
this.isRunning = true;
foreach (Task task in this.tasks.Values)
{
if (task.Enabled)
{
TaskApplication.Instance().ExecutePreTaskRunEvents(task);
task.ExecuteTask();
TaskApplication.Instance().ExecutePostTaskRunEvents(task);
}
}
this.isRunning = false;
this.completed = DateTime.Now;
}
internal void ExecuteTask()
{
this._isRunning = true;
ITask task = this.CreateTaskInstance();
if (task != null)
{
this._lastStart = DateTime.Now;
try
{
task.Execute(this._node);
this._lastEnd = this._lastSucess = DateTime.Now;
}
catch (Exception exception)
{
this._enabled = !this.EnableShutDown;
this._lastEnd = DateTime.Now;
TaskApplication.Instance().ExecuteTaskExceptionEvents(this, exception);
}
}
this._isRunning = false;
}
