public bool Stop(long taskid)
{
NodeTaskRuntimeInfo nodetask = TaskPool.Instance().Get(taskid.ToString());
if (nodetask == null)
{
LogHelper.WriteInfo("" + taskid + "任务没有在运行");
return(false);
}
if (Dispose(taskid, nodetask))
{
try
{
TaskDal taskdal = new TaskDal();
TaskModel model = taskdal.GetById(GlobalConfig.TaskDataBaseConnectString, taskid.ToString());
model.TaskState = 0;
model.TaskStopTime = DateTime.Now;
taskdal.EditTask(GlobalConfig.TaskDataBaseConnectString, model);
return(true);
}
catch (Exception ex)
{
LogHelper.WriteError(ex);
return(false);
}
}
return(false);
}
public bool Dispose(long taskid, NodeTaskRuntimeInfo nodetask)
{
if (nodetask != null && nodetask.Domain != null)
{
try
{
TaskPool.Instance().Remove(taskid.ToString());
AppDomain.Unload(nodetask.Domain);
return(true);
}
catch (Exception ex)
{
LogHelper.WriteError(ex);
return(false);
}
}
return(false);
}
/// <summary>
/// 任务开启
/// </summary>
/// <param name="taskid"></param>
/// <returns></returns>
public bool Start(long taskid)
{
LogHelper.WriteInfo("启动" + taskid + "任务");
try
{
NodeTaskRuntimeInfo nodetask = TaskPool.Instance().Get(taskid.ToString());
if (nodetask != null)
{
LogHelper.WriteInfo("" + taskid + "任务已经开启");
return(false);
}
TaskDal taskdal = new TaskDal();
nodetask = new NodeTaskRuntimeInfo();
nodetask.Tasklock = new TaskLock();
nodetask.TaskModel = taskdal.GetById(GlobalConfig.TaskDataBaseConnectString, taskid.ToString());
string filepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, GlobalConfig.TaskDLL, nodetask.TaskModel.Id.ToString()); //任务dll在节点service存放地址
string srcpath = Path.Combine(nodetask.TaskModel.TaskClassPath, nodetask.TaskModel.TaskFileName);
DeCompressionHelper.UnCompress(srcpath, filepath);
AppDomainSetup setup = new AppDomainSetup();
setup.ShadowCopyFiles = "true";
setup.ApplicationBase = System.IO.Path.GetDirectoryName(filepath);
var appdomain = AppDomain.CreateDomain(Path.Combine(filepath, nodetask.TaskModel.TaskClassNamespace), null, setup);
BaseTaskDLL taskdll = (BaseTaskDLL)appdomain.CreateInstanceFromAndUnwrap(Path.Combine(filepath, nodetask.TaskModel.TaskFileName), nodetask.TaskModel.TaskClassNamespace);
nodetask.TaskDLL = taskdll;
TaskPool.Instance().Add(taskid.ToString(), nodetask);
LogHelper.WriteInfo("节点开启成功");
return(true);
}
catch (Exception ex)
{
LogHelper.WriteError(ex);
return(false);
}
}
public void Execute(JobExecutionContext context)
{
string taskid = context.JobDetail.Name;
NodeTaskRuntimeInfo nodetask = TaskPool.Instance().Get(taskid);
LogHelper.WriteInfo("TaskJob运行Execute;context.JobDetail.Name" + context.JobDetail.Name + "nodetask" + nodetask);
nodetask.Tasklock.Invoke(() =>
{
try
{
nodetask.TaskDLL.StartRun();
}
catch (Exception exp)
{
LogHelper.WriteError("任务" + taskid + "TaskJob回调时执行失败");
}
});
//lock (lock_node)
//{
// LogHelper.WriteDebug("准备运行一次:" + nodetask.TaskDLL.GetType().ToString());
// //nodetask.TaskDLL.StartRun();
//}
}
