/// <summary>
/// 开启异常处理
/// </summary>
public static void StartExceptionHandler(HandlerItem <T> item)
{
TaskExceptionHandler <T> handlerObj = null;
if (item.exceptionHandlerTarget == "Default")
{
handlerObj = new DefaultExceptionHandler <T>();
}
else
{
try
{
handlerObj = (TaskExceptionHandler <T>)Activator.CreateInstance(item.exceptionHandlerTargetType);
}
catch
{
handlerObj = new DefaultExceptionHandler <T>();
}
}
handlerObj.AddExceptionTaskItem(item);
handlerObj.Handler();
}
/// <summary>
/// 线程工作方法
/// </summary>
private void Work()
{
while (work)
{
try
{
locks.WaitOne();//阻塞当前线程
if (threadListen != null)
{
threadListen.BeforeExcuting(contextObj.contextObj);
}
contextObj.taskItemObj(contextObj.contextObj);
if (contextObj.backAction != null)
{
contextObj.backAction(contextObj.contextObj);
}
if (threadListen != null)
{
threadListen.AfterExcuted(contextObj.contextObj);
}
}
catch (Exception ex)
{
if (threadListen != null)
{
threadListen.ExceptionExcute(contextObj.contextObj, ex);
}
//执行异常操作
TaskExceptionHandler <T> .StartExceptionHandler(contextObj);
}
finally
{
WorkComplete(this);
}
}
}