/// <summary>
/// 执行Task
/// </summary>
/// <param name="taskId"></param>
/// <param name="parameters"></param>
public static void Invoke(string jobId, int taskId, params object[] parameters)
{
string dataCalculateNode = string.Empty;
DataCalculateNodes = new List <string>()
{
"asfsdf"
};
//加锁，保证DataCalculate节点单线程运行
lock (obj)
{
while (true)
{
if (DataCalculateNodes.Count > 0)
{
dataCalculateNode = DataCalculateNodes.FirstOrDefault();
if (!string.IsNullOrEmpty(dataCalculateNode))
{
break;
}
}
Thread.Sleep(1000);
}
}
var isSuccess = InvokeDataCalculate(dataCalculateNode, taskId, parameters);
if (!isSuccess)
{
//dataCalculate节点执行方法
//成功的话，取子task，筛选父节点全部执行完毕的子节点加入队列
Expression <Action> expression = () => Invoke(jobId, taskId, null);
QueueJob.AddOrUpdate(expression);
}
}
public static void Invoke(string jobId)
{
using (MyDbContext context = new MyDbContext())
{
context.CycleJob.Add(new Models.CycleJob
{
JobName = "CycleJob1",
CycleCron = "",
LastDateTime = DateTime.Now
});
context.SaveChanges();
var jobs = context.CycleJob.ToList();
context.SaveChanges();
}
//初始化job下所有task状态为未处理
//根据jobId取没有父节点的task，加入待处理队列
int taskId = 0;
Expression <Action> expression = () => TaskHandler.Invoke(jobId, taskId, null);
QueueJob.AddOrUpdate(expression);
}