public static BaseCmd getEndCmd()
{
BaseCmd baseCmd = new BaseCmd();
baseCmd.canUse = false;
baseCmd.commandType = BaseCmdType.End;
return(baseCmd);
}
public static BaseCmd getRuntimeCmd()
{
BaseCmd baseCmd = new BaseCmd();
baseCmd.canUse = true;
baseCmd.commandType = BaseCmdType.Runtime;
return(baseCmd);
}
public static BaseCmd getPollingCmd()
{
BaseCmd baseCmd = new BaseCmd();
baseCmd.canUse = false;
baseCmd.commandType = BaseCmdType.Polling;
return(baseCmd);
}
public static BaseCmd getInitCmd()
{
BaseCmd baseCmd = new BaseCmd();
baseCmd.canUse = true;
baseCmd.commandType = BaseCmdType.Init;
return(baseCmd);
}
/// <summary>
/// 弹出一个要发送的指令,必然是可用的指令
/// </summary>
/// <returns></returns>
public BaseCmd ReadCmd()
{
lock (sendCmd)
{
//首先考虑DTU自己的运行时指令
if (selfStation.runtimeComand.Count > 0)
{
return(selfStation.runtimeComand.Dequeue());
}
//在考虑其下属的模块的运行时指令
foreach (string key in baseStationDic.Keys)
{
if (baseStationDic[key].runtimeComand.Count > 0)
{
return(baseStationDic[key].runtimeComand.Dequeue());
}
}
//最后考虑大队列
if (sendCmd.Count > 0)
{
//开头是End类型了，说明已经轮询一遍了
if (sendCmd.ElementAt(0).commandType == BaseCmdType.End)
{
TimeSpan pollingtime = DateTime.Now - pollingStartTime;
if (pollingtime.TotalMilliseconds < dtu.polling_time)
{
return(null);
}
else
{
pollingStartTime = DateTime.Now;
}
}
BaseCmd baseCmd = sendCmd.Dequeue();
sendCmd.Enqueue(baseCmd);
while (!baseCmd.canUse)
{
if (baseCmd.commandType == BaseCmdType.End)
{
TimeSpan pollingtime = DateTime.Now - pollingStartTime;
if (pollingtime.TotalMilliseconds < dtu.polling_time)
{
return(null);
}
else
{
pollingStartTime = DateTime.Now;
}
}
baseCmd = sendCmd.Dequeue();
sendCmd.Enqueue(baseCmd);
}
return(baseCmd);
}
return(null);
}
}
public void beat(Object obj)
{
trList.RemoveAll((item) => item.nextTime == DateTime.MaxValue);
// trList.Sort((a, b) => a.nextTime.CompareTo(b.nextTime));
trList.OrderBy(a => a.nextTime);
for (int i = 0; i < trList.Count; i++)
{
TimedRule t1 = trList[i];
if (DateTime.Now >= t1.nextTime)
{
//符合定时条件
for (int j = 0; j < t1.cmdList.Count; j++)
{
BaseCmd bcm = t1.cmdList[j];
BaseStation bastation = baseStationDic.Values.Where(item => item.stationEntity.Md_ID == bcm.stationId).FirstOrDefault();
if (bastation != null)
{
bastation.runtimeComand.Enqueue(bcm);
}
}
t1.SetNextTime();
}
else
{
break;
}
}
bool istosend = false;
//第一次发送的时候
if (sendTime == DateTime.MinValue)
{
istosend = true;
pollingStartTime = DateTime.Now;
}
else
{
TimeSpan interval = DateTime.Now - sendTime;
//单个指令延迟
if (interval.TotalMilliseconds > dtu.polling_delay_time)
{
istosend = true;
}
}
if (istosend)
{
istosend = false;
sendPollingCMD();
}
}
/// <summary>
/// 初始化发送指令
/// </summary>
private void InitSendCmd()
{
InitSendCmd(selfStation);
foreach (String key in baseStationDic.Keys)
{
InitSendCmd(baseStationDic[key]);
}
BaseCmd endCMD = new BaseCmd();
endCMD.commandType = BaseCmdType.End;
endCMD.canUse = false;//endCMD一定不能发
sendCmd.Enqueue(endCMD);
}
/// <summary>
/// 发送指令
/// 此处得到的发送指令，一定是可用的且不为End类型的
/// </summary>
private void sendPollingCMD()
{
BaseCmd baseCmd = ReadCmd();
if (baseCmd != null)
{
currentCmd = baseCmd;
byte[] tempCmd = baseCmd.GetSendCommand();
if (server.Send(connId, tempCmd, tempCmd.Length))
{
sendTime = DateTime.Now;
}
}
}
/// <summary>
/// 针对这个模块的所有初始化指令，
/// 有一个匹配上，就返回true ，具体规则自己写
/// 初始化时候，服务器每收到一个数据，都要调用下这个函数
/// 判断下是否初始化完成
/// </summary>
/// <param name="bytes"></param>
/// <returns></returns>
public virtual bool isInit(byte[] bytes)
{
//处理这个isInitSccess
for (int i = 0; i < initComand.Count; i++)
{
BaseCmd ce = initComand[i];
if (ce.canUse)
{
if (ce.GetLastCommand() == null)
{
break;
}
if (ByteUtils.ByteArrayEquals2(ce.GetLastCommand(), bytes))
{
//如果相等，那就是在这个初始化指令的对应回复值
ce.canUse = false;
var query = initComand.Where(item => item.canUse == true && item.stationId == ce.stationId);
if (!query.Any())
{
var pollingQuery = pollingComand.Where(item => item.stationId == ce.stationId);
foreach (var bas in pollingQuery)
{
bas.canUse = true;
}
}
break;
}
}
}
var queryAll = initComand.Where(item => item.canUse == true);
if (!queryAll.Any())
{
isInitSccess = true;
}
return(false);
}
/// <summary>
/// 把临时运行时指令加入队列
/// </summary>
/// <param name="baseCmd"></param>
public virtual void PushRuntimeCmd(BaseCmd baseCmd)
{
baseCmd.commandType = BaseCmdType.Runtime;
runtimeComand.Enqueue(baseCmd);
}