public void AddOrReplace(SysTaskProcess process)
{
process.NullCheck("process");
if (this.ContainsKey(process.ID) == false)
{
this.Add(process);
}
}
/// <summary>
/// 构造一个任务活动
/// </summary>
/// <param name="sysTaskProcess"></param>
/// <param name="index"></param>
/// <param name="name"></param>
/// <param name="task"></param>
/// <returns></returns>
public static SysTaskActivity CreateActivity(this SysTaskProcess sysTaskProcess, int index, string name, SysTask task)
{
sysTaskProcess.NullCheck("sysTaskProcess");
SysTaskActivity activity = new SysTaskActivity(task);
activity.ID = UuidHelper.NewUuidString();
activity.ProcessID = sysTaskProcess.ID;
activity.Sequence = index;
activity.Name = name;
SysTaskProcessRuntime.ProcessContext.AffectedActivities.AddOrReplace(activity);
return(activity);
}
/// <summary>
/// 启动流程，持久化，然后发送执行活动的任务
/// </summary>
/// <param name="process"></param>
public static void StartProcess(SysTaskProcess process)
{
process.NullCheck("process");
process.Status = SysTaskProcessStatus.Running;
ProcessContext.AffectedProcesses.AddOrReplace(process);
if (process.Activities.Count == 0)
process.Status = SysTaskProcessStatus.Completed;
using (TransactionScope scope = TransactionScopeFactory.Create())
{
Persist();
if (process.Activities.Count > 0)
ExecuteSysTaskActivityTask.SendTask(process.Activities[0]);
scope.Complete();
}
}