MissionJob.cs
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/*
* 这是一个子job，只运行一个小车任务，需要其他job来调用
*
*/
using System;
using Model;
namespace BLL
{
public class MissionJob : IJob
{
private string _id;
private string _mission;
private bool _fleetSend;
private AgvInfo _info;
private int _times; //发送次数
private DateTime _getTime; //用于调用API的间隔时间
private JobStep<MissionStep> missionStep;
public MissionJob(string mission)
{
_times = 0;
IsEnd = false;
_mission = mission;
_fleetSend = Common.fleetSend;
missionStep = new JobStep<MissionStep>(MissionStep.Send);
}
public bool IsEnd { get; private set; }
public IJob Execute(AgvInfo info)
{
_info = info;
if (missionStep.Equals(MissionStep.Send))
Send();
else if (missionStep.Equals(MissionStep.Working))
Working();
else if (missionStep.Equals(MissionStep.Error))
Error();
else if (missionStep.Equals(MissionStep.End))
IsEnd = true;
return this;
}
private void Send()
{
bool rtn;
string log;
if (_fleetSend)
rtn = MiR_API.Add_Mission_Fleet(_info.FleetID, _info.Authorization, _mission, out _id);
else
rtn = MiR_API.Add_Mission(_info.IP, _info.Authorization, _mission, out _id);
if (rtn)
{
_times = 0;
log = string.Format("MissionJob To:{0},[{1}]发送成功", _info.Name, _mission);
Common.log.Debug(log);
_getTime = DateTime.Now;
missionStep.NextStep(MissionStep.Working);
}
else
{
_times++;
log = string.Format("MissionJob To:{0},[{1}]发送失败{2}次", _info.Name, _mission, _times);
Common.log.Warn(log);
}
}
private void Working()
{
TimeSpan span = DateTime.Now - _getTime;
if (span.TotalMilliseconds >= 5000) //间隔5s取一次任务状态
{
bool rtn;
string state;
string log;
if (_fleetSend)
rtn = MiR_API.Get_MissionState_Fleet(_info.Authorization, _id, out state);
else
rtn = MiR_API.Get_MissionState(_info.IP, _info.Authorization, _id, out state);
if (rtn)
{
log = string.Format("MissionJob To:{0},[{1}]任务状态{2}", _info.Name, _mission, state);
Common.log.Debug(log);
if (state == MissionState.Done.ToString())
missionStep.NextStep(MissionStep.End);
else if (state == MissionState.Aborted.ToString())
missionStep.NextStep(MissionStep.Error);
else if (state == MissionState.Executing.ToString())
_getTime = DateTime.Now;
else if (state == MissionState.Pending.ToString())
_getTime = DateTime.Now;
}
else
{
log = string.Format("MissionJob To:{0},[{1}]获取状态失败", _info.Name, _mission);
Common.log.Warn(log);
}
}
}
private void Error()
{
Common.log.Debug(string.Format("MissionJob To:{0},[{1}]重新发送", _info.Name, _mission));
MiR_API.Clear_Error(_info.IP, _info.Authorization);
MiR_API.Del_Mission(_info.IP, _info.Authorization);
missionStep.NextStep(MissionStep.Send);
}
private enum MissionStep
{
Send,
Working,
Error,
End
}
private enum MissionState
{
/// <summary>
/// 异常
/// </summary>
Aborted,
/// <summary>
/// 正在执行
/// </summary>
Executing,
/// <summary>
/// 未发送（fleet收到任务，还未分配给小车）
/// </summary>
Pending,
/// <summary>
/// 完成
/// </summary>
Done
}
}
}