/// <summary>
/// EtermServer调度，自由调度算法
/// </summary>
/// <param name="appid">应用程序ID</param>
/// <param name="url">指令名</param>
/// <param name="cmd">请求POST数据或脚本</param>
/// <param name="TimeOut">请求超时时间</param>
/// <returns></returns>
public string Invoke(int appid, string url, string cmd, TimeSpan TimeOut)
{
string.Format(JMetricsHelper.JetermCount, "Common").MeterMark("次");//计数
return(string.Format(JMetricsHelper.JetermExecTime, "Common").HistogramUpdate(() =>
{
string sret = string.Empty;
string server = string.Empty;
string dtStr = string.Empty;
string finalUrl = string.Empty;
try
{
int ntimeout = (int)TimeOut.TotalMilliseconds;
DateTime dt = DateTime.Now;
dtStr = dt.ToString("yyyy-MM-dd HH:mm:ss ffff");
List <Config> list = RedisHelper.tGet <List <Config> >("140106_140110_EtermUrl");
if (list != null)
{
list.RemoveAll(l => l == null);
}
if (list == null || list.Count == 0)
{
list = new JetermClient.DAL.EtermConfig().GetConfigs();
if (list != null && list.Count > 0)
{
RedisHelper.tSet("140106_140110_EtermUrl", list, TimeSpan.FromDays(30));
}
}
if (list == null || list.Count == 0)
{
return string.Empty;
}
string method = GetParam(ref url, "method", true);
string officeno = GetParam(ref url, "officeno", true);
IEnumerable <Config> configs = list.ToArray();
if (!string.IsNullOrEmpty(method))
{
configs = from l in configs where l.cmdType.Contains((EtermCommand.CmdType)Enum.Parse(typeof(EtermCommand.CmdType), method)) select l;
}
if (!string.IsNullOrEmpty(officeno))
{
configs = from l in configs where l.OfficeNo == officeno select l;
}
if (configs == null || configs.Count() == 0)
{
return string.Empty;
}
server = ((Config)configs.ElementAt(new Random(DateTime.Now.GetHashCode()).Next(0, configs.Count()))).ServerUrl;
finalUrl = string.Format("http://{0}/{1}", server, url);
sret = HttpService.HttpPost(finalUrl, cmd, ntimeout, dtStr);
log.Info(string.Format("JetermClient.Common请求：{0}请求方式：InvokeEtermServer{0}请求时间：{1}{0}请求url:{0}{2}{0}应用程序ID[{3}]{0}请求数据:{0}{4}{0}返回：{0}{5}。", Environment.NewLine, dtStr, finalUrl, appid, cmd, (string.IsNullOrWhiteSpace(sret) ? "返回为空" : sret)));
}
catch (Exception ex)
{
string.Format(JMetricsHelper.JetermErrCount, "Common").MeterMark("次");//失败计数
string innerErrorMessage = string.Format("JetermClient.Common请求抛异常：{0}请求方式：InvokeEtermServer{0}请求时间：{1}{0}请求url:{0}{2}{0}应用程序ID[{3}]{0}请求数据:{0}{4}{0}返回：{0}{5}{0}异常信息为：{0}【{0}{6}{0}】。", Environment.NewLine, dtStr, finalUrl, appid, cmd, (string.IsNullOrWhiteSpace(sret) ? "返回为空" : sret), ex.ToString());
log.Error(innerErrorMessage);
throw new Exception(innerErrorMessage);
}
return sret;
}));
}
/// <summary>
/// 获取服务器地址
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
private string ServerUrl <T>(Command <T> request)
where T : new()
{
List <Config> list = RedisHelper.tGet <List <Config> >("140106_140110_EtermUrl");
if (list != null)
{
list.RemoveAll(l => l == null);
}
if (list == null || list.Count == 0)
{
list = new JetermClient.DAL.EtermConfig().GetConfigs();
if (list != null && list.Count > 0)
{
RedisHelper.tSet("140106_140110_EtermUrl", list, TimeSpan.FromDays(30));
}
}
if (list == null || list.Count == 0)
{
return(string.Empty);
}
string method = request.request.GetType().Name;
IEnumerable <Config> configs = from l in list where l.cmdType.Contains((EtermCommand.CmdType)Enum.Parse(typeof(EtermCommand.CmdType), method)) select l;
if (!string.IsNullOrEmpty(request.officeNo))
{
configs = from l in configs where l.OfficeNo == request.officeNo select l;
}
if (!string.IsNullOrEmpty(request.ConfigName))
{
configs = from l in configs where l.ConfigList.Contains(request.ConfigName) select l;
}
if (method.Equals(EtermCommand.CmdType.Booking.ToString()))
{
if (request.request != null)
{
JetermEntity.Request.Booking booking = (request.request as JetermEntity.Request.Booking);
if (booking != null && booking.FlightList.Count > 0)
{
string FlightNo = booking.FlightList.FirstOrDefault().FlightNo;
if (!string.IsNullOrEmpty(FlightNo) && FlightNo.Length > 2)
{
configs = from l in configs where l.AllowAirLine.Contains(FlightNo.Substring(0, 2)) select l;
}
}
}
}
else if (method.Equals(EtermCommand.CmdType.AV.ToString()))
{
if (request.request != null)
{
JetermEntity.Request.AV av = (request.request as JetermEntity.Request.AV);
if (av != null)
{
if (!string.IsNullOrEmpty(av.FlightNo) && av.FlightNo.Length > 2)
{
configs = from l in configs where l.AllowAirLine.Contains(av.FlightNo.Substring(0, 2)) select l;
}
}
}
}
else if (method.Equals(EtermCommand.CmdType.AVH.ToString()))
{
if (request.request != null)
{
JetermEntity.Request.AVH avh = (request.request as JetermEntity.Request.AVH);
if (avh != null && !string.IsNullOrWhiteSpace(avh.Airline))
{
configs = from l in configs where l.AllowAirLine.Contains(avh.Airline) select l;
}
}
}
if (configs == null || configs.Count() == 0)
{
return(string.Empty);
}
return(((Config)configs.ElementAt(new Random(DateTime.Now.GetHashCode()).Next(0, configs.Count()))).ServerUrl);
}
