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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Text;
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using NLog;
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using POSV.Common.Http;
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using POSV.Common.Transport;
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using POSV.Common.Util;
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using POSV.Entity;
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namespace POSV.Utils
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{
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public class MessageCenterUtils
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{
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private static Logger logger = NLog.LogManager.GetCurrentClassLogger();
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private static object _lock = new object();
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private static MessageCenterUtils _instance = null;
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/// <summary>
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/// 消息中心Http服务访问地址
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/// </summary>
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private readonly string _context_path = "/api/v1";
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private string _baseUrl = string.Empty;
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private string _message = string.Empty;
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private HttpManager _httpManager = null;
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public static MessageCenterUtils Instance
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{
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get
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{
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if (_instance == null)
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{
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lock (_lock)
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{
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_instance = new MessageCenterUtils();
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_instance.InitMessageCenter();
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}
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}
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return _instance;
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}
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}
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private void InitMessageCenter()
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{
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try
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{
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this._httpManager = new HttpManager();
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//获取消息中心配置
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var messageCenter = Global.Instance.EnableServiceCenter;
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if (messageCenter.Item1)
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{
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//Web服务地址
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string url = messageCenter.Item3;
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//Web服务端口为基础端口+1
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int port = messageCenter.Item4 + 1;
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this._baseUrl = string.Format("http://{0}:{1}{2}", url, port, this._context_path);
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this._message = messageCenter.Item2;
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}
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else
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{
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this._baseUrl = string.Empty;
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this._message = messageCenter.Item2;
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}
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}
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catch (Exception ex)
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{
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logger.Error(ex, "初始化消息中心异常");
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}
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}
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/// <summary>
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/// 检测消息中心是否正常。1)没有配置消息中心;2)启用了消息中心是否连接;
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/// </summary>
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/// <returns></returns>
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public Tuple<bool, bool> IsAvailable()
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{
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bool enabled = false;
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bool connected = false;
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try
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{
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Stopwatch watch = Stopwatch.StartNew();
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//是否启用消息中心
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bool enabledMessageCenter = Global.Instance.GlobalConfigBoolValue(ConfigConstant.DEVICE_SERVICECENTER_ENABLE, false);
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if (enabledMessageCenter)
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{
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enabled = true;
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}
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else
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{
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enabled = false;
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}
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if (enabled)
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{
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logger.Info("开始检测服务中心是否通畅耗时");
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//获取配置的参数
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string host = Global.Instance.GlobalConfigStringValue(ConfigConstant.DEVICE_SERVICECENTER_IP, string.Empty);
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int port = Global.Instance.GlobalConfigIntValue(ConfigConstant.DEVICE_SERVICECENTER_PORT, 0);
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//IP和端口配置错误
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if (string.IsNullOrEmpty(host) || port == 0)
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{
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connected = false;
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}
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else
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{
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//检测IP和端口是否通畅
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var url = string.Format("{0}{1}", this._baseUrl, "/amok");
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HttpResult hr = this._httpManager.Get(url, null, 2000);
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connected = (hr.Code == 200);
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}
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}
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else
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{
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connected = false;
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}
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logger.Info("检测服务中心是否通畅[{0}]耗时<{1}>", connected, watch.ElapsedMilliseconds);
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}
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catch (Exception ex)
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{
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logger.Error(ex, "连接消息中心失败");
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enabled = false;
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connected = false;
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}
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return new Tuple<bool, bool>(enabled, connected);
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}
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/// <summary>
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/// 是否采用共享沽清
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/// </summary>
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public bool IsSaleClear
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{
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get
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{
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//是否启用共享沽清
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var enableSaleClear = Global.Instance.GlobalConfigBoolValue(ConfigConstant.DEVICE_SALECLEAR_ENABLE, false);
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//1)启用消息中心;2)消息中心连接正常;3)参数配置中设置了共享沽清
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return Global.Instance.MessageCenterOnline.Item1 && Global.Instance.MessageCenterOnline.Item2 && enableSaleClear;
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}
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}
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/// <summary>
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/// 加载服务中心的全局票号
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/// </summary>
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/// <param name="length"></param>
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/// <returns></returns>
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public Tuple<bool, string, string> GetGlobalTicketNo(int length = 4)
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{
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lock (Global.Instance.CacheLock)
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{
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try
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{
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if (!string.IsNullOrEmpty(this._baseUrl))
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{
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var url = string.Format("{0}{1}{2}", this._baseUrl, "/trade/", length);
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HttpResult hr = this._httpManager.Get(url, null);
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if (hr.Code == 200)
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{
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return new Tuple<bool, string, string>(true, string.Format("获取到全局票号成功<{0}>", hr.Text), hr.Text);
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}
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else
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{
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return new Tuple<bool, string, string>(false, string.Format("获取到全局票号失败<{0}>", hr.Text), hr.Text);
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}
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}
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else
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{
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return new Tuple<bool, string, string>(false, this._message, string.Empty);
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}
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}
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catch (Exception ex)
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{
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logger.Error(ex, "获取全局票号异常");
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return new Tuple<bool, string, string>(false, "获取全局票号失败", string.Empty);
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}
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}
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}
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/// <summary>
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/// 加载服务中心全局序号
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/// </summary>
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/// <param name="length"></param>
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/// <param name="initialValue"></param>
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/// <returns></returns>
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public Tuple<bool, string, string> GetGlobalOrderNo(int length = 2, int initialValue = 0)
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{
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lock (Global.Instance.CacheLock)
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{
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try
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{
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if (!string.IsNullOrEmpty(this._baseUrl))
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{
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var url = string.Format("{0}{1}{2}/{3}", this._baseUrl, "/order/", length, initialValue);
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HttpResult hr = this._httpManager.Get(url, null);
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if (hr.Code == 200)
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{
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return new Tuple<bool, string, string>(true, string.Format("获取到全局序号成功<{0}>", hr.Text), hr.Text);
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}
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else
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{
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return new Tuple<bool, string, string>(false, string.Format("获取到全局序号失败<{0}>", hr.Text), hr.Text);
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}
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}
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else
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{
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return new Tuple<bool, string, string>(false, this._message, string.Empty);
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}
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}
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catch (Exception ex)
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{
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logger.Error(ex, "获取全局序号异常");
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return new Tuple<bool, string, string>(false, "获取全局序号失败", string.Empty);
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}
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}
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}
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/// <summary>
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/// 加载全局沽清数据
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/// </summary>
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/// <param name="dateTimer"></param>
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/// <returns></returns>
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public Tuple<bool, string, List<SaleClear>> GetGlobalAvailableSaleClear()
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{
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try
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{
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var url = string.Format("{0}{1}", this._baseUrl, "/sale/clear");
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HttpResult hr = this._httpManager.PostJson(url, "{}", null);
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if (hr.Code == 200)
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{
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logger.Info(hr.Text);
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var obj = JsonUtils.Deserialize<TransportResponse<List<SaleClear>>>(hr.Text);
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logger.Info(obj.Data);
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if (obj.Status == 1)
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{
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return new Tuple<bool, string, List<SaleClear>>(true, obj.Message, obj.Data);
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}
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else
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{
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return new Tuple<bool, string, List<SaleClear>>(false, obj.Message, new List<SaleClear>());
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}
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}
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else
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{
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return new Tuple<bool, string, List<SaleClear>>(false, "获取沽清数据错误", new List<SaleClear>());
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}
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}
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catch (Exception ex)
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{
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logger.Error(ex, "获取沽清数据异常");
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return new Tuple<bool, string, List<SaleClear>>(false, "获取沽清数据异常", new List<SaleClear>());
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}
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}
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public Tuple<bool, string, List<SaleClear>> GetSaleClearList(string dateTimer = null)
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{
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try
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{
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if (!string.IsNullOrEmpty(this._baseUrl))
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{
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var url = string.Format("{0}{1}", this._baseUrl, "/sale/clear/list");
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//构建POST的JSON参数,date为空标识今日沽清
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var body = new Dictionary<string, string>();
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body["date"] = string.Empty;
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//指定日期的沽清
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if (!string.IsNullOrEmpty(dateTimer))
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{
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body["date"] = dateTimer;
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}
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HttpResult hr = this._httpManager.PostJson(url, JsonUtils.Serialize(body), null);
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if (hr.Code == 200)
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{
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var obj = JsonUtils.Deserialize<TransportResponse<List<SaleClear>>>(hr.Text);
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if (obj.Status == 1)
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{
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var data = obj.Data as List<SaleClear>;
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return new Tuple<bool, string, List<SaleClear>>(true, obj.Message, data);
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}
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else
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{
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return new Tuple<bool, string, List<SaleClear>>(false, obj.Message, new List<SaleClear>());
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}
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}
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else
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{
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return new Tuple<bool, string, List<SaleClear>>(false, "获取沽清列表数据错误", new List<SaleClear>());
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}
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}
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else
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{
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return new Tuple<bool, string, List<SaleClear>>(false, this._message, new List<SaleClear>());
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}
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}
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catch (Exception ex)
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{
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logger.Error(ex, "获取沽清列表数据异常");
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return new Tuple<bool, string, List<SaleClear>>(false, "获取沽清列表数据异常", new List<SaleClear>());
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}
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}
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public Tuple<bool, string> ChangeSaleClear(SaleClear saleClear)
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{
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lock (Global.Instance.CacheLock)
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{
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try
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{
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if (!string.IsNullOrEmpty(this._baseUrl))
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{
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var url = string.Format("{0}{1}", this._baseUrl, "/sale/clear/change");
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//将沽清对象序列化,传递到http
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var body = JsonUtils.Serialize(saleClear);
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HttpResult hr = this._httpManager.PostJson(url, body, null);
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if (hr.Code == 200)
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{
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logger.Info("变更沽清信息,服务中心的应答");
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logger.Info(hr.Text);
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var obj = JsonUtils.Deserialize<TransportResponse<SaleClear>>(hr.Text);
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SaleClearUtils.Instance.SaveOrUpdateNoChanged(obj.Data);
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return new Tuple<bool, string>(true, "获取沽清列表数据错误");
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}
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else
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{
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return new Tuple<bool, string>(false, "获取沽清列表数据错误");
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}
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}
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else
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{
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return new Tuple<bool, string>(false, this._message);
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}
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}
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catch (Exception ex)
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{
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logger.Error(ex, "获取沽清列表数据异常");
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return new Tuple<bool, string>(false, "获取沽清列表数据异常");
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}
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}
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}
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}
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}
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