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【代码备份】服务器A、服务器B两台服务器数据库不通的情况，通过TOPSHEF服务进行数据同步

一、解决问题：

服务器A、服务器B两台服务器数据库不通的情况，通过TOPSHEF服务进行数据同步

二、解决思路：

1、从服务器A中将数据转成JSON对象，

2、通过TOPSHELF服务访问服务器B项目网址并传递参数（JSON对象）

3、服务器B接受传递的参数并保存

4、将TOPSHELF服务安装到服务器B上

三、服务器A操作步骤：

1、服务器A新建控制台应用程序（.NET Framework）

2、服务器A引用TOPSHELE服务

2、服务器A引用NewtonsoftJson

3、服务器A关键代码：每秒中向服务器B传递JSON对象

Program.cs

  1 using System;
  2 using System.Collections.Generic;
  3 using System.Text;
  4 using System.Data;
  5 using System.Net;
  6 using Topshelf;
  7 using System.Timers;
  8 
  9 namespace TOPSHELF
 10 {
 11 
 12 
 13     public class Program
 14     {
 15         public static void Main(string[] args)
 16         {
 17             var rc = HostFactory.Run(x =>                                   //1
 18             {
 19                 x.Service<TownCrier>(s =>                                   //2
 20                 {
 21                     s.ConstructUsing(name => new TownCrier());                //3
 22                     s.WhenStarted(tc => tc.Start());                         //4
 23                     s.WhenStopped(tc => tc.Stop());                          //5
 24                 });
 25                 x.RunAsLocalSystem();                                       //6
 26 
 27                 x.SetDescription("Sample Topshelf Host");                   //7
 28                 x.SetDisplayName("Stuff");                                  //8
 29                 x.SetServiceName("Stuff");                                  //9
 30             });                                                             //10
 31 
 32             var exitCode = (int)Convert.ChangeType(rc, rc.GetTypeCode());  //11
 33             Environment.ExitCode = exitCode;
 34         }
 35     }
 36 
 37 
 38     public class TownCrier
 39     {
 40         readonly Timer _timer;
 41         public TownCrier()
 42         {
 43             //_timer = new Timer(1000*60*60*4) { AutoReset = true };
 44             _timer = new Timer(1000) { AutoReset = true };
 45             _timer.Elapsed += _timer_Elapsed;
 46         }
 47 
 48         private void _timer_Elapsed(object sender, ElapsedEventArgs e)
 49         {
 50             string paramStar = GetReport1();
 51             Console.WriteLine(paramStar);
 52             byte[] postData = Encoding.UTF8.GetBytes(paramStar);
 53             WebClient client = new WebClient();
 54             client.Headers.Add("Content-Type", "application/json"); //采取POST方式必须加的header
 55             client.Headers.Add("ContentLength", postData.Length.ToString());
 56             string url = string.Format(Maticsoft.Common.ConfigHelper.GetConfigString("url"), "1");
 57             byte[] responseData = client.UploadData(url, "POST", postData); //得到返回字符流
 58             Encoding.UTF8.GetString(responseData); //解码
 59         }
 60 
 61         public void Start() { _timer.Start(); }
 62         public void Stop() { _timer.Stop(); }
 63 
 64 
 65         /// <summary>
 66         /// 获取供电报表1数据
 67         /// </summary>
 68         /// <param name="context"></param>
 69         public string GetReport1()
 70         {
 71             //供电月报1
 72             Maticsoft.Model.DD_ESREPORT1 model1 = new Maticsoft.Model.DD_ESREPORT1();
 73             List<Maticsoft.Model.DD_ESREPORT1> jsdata1 = new List<Maticsoft.Model.DD_ESREPORT1>();
 74             string strreport1 = "";
 75             string strsql = @"select x.mc railwayname,
 76                                o.jgmc jgname,
 77                                t.bbn || '-' || lpad(t.bby, 2, '0') month,
 78                                t.*,
 79                                t.rowid
 80                           from JDBB_JR1MX t
 81                           left join sjzd_xb x
 82                             on t.a1 = x.xbbm
 83                           left join sjzd_xzjg o
 84                             on t.a2 = o.jgbm
 85                          where 1 = 1
 86                            and t.bj_code = '0101000000'
 87                            and t.bbn = to_number(to_char(sysdate, 'yyyy'))
 88                            and t.bby = to_number(to_char(sysdate, 'MM'))
 89                          order by t.bbn desc, t.bby desc, o.jgmc desc,x.mc desc";
 90             DataSet ds = DBUtility.DbHelperOra.Query(strsql);
 91             if (ds.Tables[0].Rows.Count > 0)
 92             {
 93                 foreach (DataRow dr in ds.Tables[0].Rows)
 94                 {
 95                     model1 = new Maticsoft.Model.DD_ESREPORT1();
 96                     model1.ID = "";
 97                     model1.DEPARTMENTID = dr["jgname"].ToString();
 98                     model1.RAILWAYID = dr["railwayname"].ToString();
 99                     model1.A = dr["A3"].ToString();
100                     model1.B = dr["A4"].ToString();
101 
102                     model1.C = dr["A5"].ToString();
103                     model1.D = dr["A7"].ToString();
104                     model1.E = dr["A8"].ToString();
105                     model1.F = dr["A9"].ToString();
106                     model1.G = dr["A10"].ToString();
107 
108                     model1.H = dr["A14"].ToString();
109                     model1.I = dr["A16"].ToString();
110                     model1.J = dr["A17"].ToString();
111                     model1.K = dr["A18"].ToString();
112                     model1.L = dr["A19"].ToString();
113 
114                     model1.M = dr["A20"].ToString();
115                     model1.N = dr["A21"].ToString();
116                     model1.O = dr["A22"].ToString();
117                     model1.P = dr["A23"].ToString();
118                     model1.Q = dr["A24"].ToString();
119 
120                     model1.R = dr["A25"].ToString();
121                     model1.S = dr["A26"].ToString();
122                     model1.T = "";
123                     model1.CREATETIME = dr["month"].ToString();
124                     model1.STATE = "1";
125                     jsdata1.Add(model1);
126                 }
127             }
128             strreport1 = Newtonsoft.Json.JsonConvert.SerializeObject(jsdata1);
129             return strreport1;
130         }    
131       
132     }
133 }

4、服务器A关键代码：服务器A配置文件（数据库配置、服务器B访问地址配置）

App.config

 1 <?xml version="1.0" encoding="utf-8" ?>
 2 <configuration>
 3     <startup> 
 4         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
 5     </startup>
 6     <appSettings>
 7         <add key="ConStringEncrypt" value="false"/>
 8         <!--本地-->
 9         <add key="ConnectionString" value="Data Source=xxx;User ID=xxx;Password=xxx;"/>    
10         <add key="url" value="http://localhost:93/ZZReport/ashx/list.ashx?state={0}"/>
11     </appSettings>
12 </configuration>

四、服务器B操作步骤：

1、服务器B接收服务器A传递过来的参数并保存到服务器B数据库中

list.ashx

  1 <%@ WebHandler Language="C#" Class="list" %>
  2 
  3 using System;
  4 using System.Collections.Generic;
  5 using System.Collections;
  6 using System.Linq;
  7 using System.Web;
  8 using System.Web.UI;
  9 using System.Web.UI.WebControls;
 10 using System.Data;
 11 
 12 
 13 public class list : IHttpHandler
 14 {
 15 
 16 
 17     public void ProcessRequest(HttpContext context)
 18     {
 19         string state = context.Request.Params["state"];
 20         switch (state)
 21         {
 22             case "1":
 23                 SaveReport1(context);
 24                 break;         
 25 
 26         }
 27 
 28     }
 29 
 30     private void SaveReport1(HttpContext context)
 31     {
 32 
 33         //供电月报1
 34         Maticsoft.Model.DD_ESREPORT11 model1 = new Maticsoft.Model.DD_ESREPORT11();
 35         Maticsoft.BLL.DD_ESREPORT11 bll1 = new Maticsoft.BLL.DD_ESREPORT11();
 36         List<Maticsoft.Model.DD_ESREPORT11> jsdata1 = new List<Maticsoft.Model.DD_ESREPORT11>();
 37 
 38 
 39         string jgid = "";
 40         string railwayid = "";
 41         string strmonth = "";
 42         PageBase p = new PageBase();
 43         int rvalue = 0;
 44 
 45         using (System.IO.StreamReader sr = new System.IO.StreamReader(context.Request.InputStream))
 46         {
 47             string s = sr.ReadToEnd();
 48             try
 49             {
 50                 List<Maticsoft.Model.DD_ESREPORT11> report1list = new System.Web.Script.Serialization.JavaScriptSerializer().Deserialize<List<Maticsoft.Model.DD_ESREPORT11>>(s);
 51                 ArrayList ids = new ArrayList();
 52 
 53                 foreach (var item in report1list)
 54                 {
 55                     model1 = new Maticsoft.Model.DD_ESREPORT11();
 56                     model1.ID = p.NewGUID;
 57                     string strsqljgid = "select o.id from JG_ORGANIZATIONG o where o.ORGANIZATIONGNAME=decode('" + item.DEPARTMENTID + "','xxx','" + item.DEPARTMENTID + "', substr('" + item.DEPARTMENTID + "',0,2))";
 58                     DataSet dsjgid = Maticsoft.DBUtility.DbHelperOra.Query(strsqljgid);
 59                     if (dsjgid.Tables[0].Rows.Count > 0)
 60                     {
 61                         jgid = dsjgid.Tables[0].Rows[0][0].ToString();
 62                     }
 63                     model1.DEPARTMENTID = jgid;
 64                     string strrailwayid = "select s.id　from sb_railway s where s.railwayname='" + item.RAILWAYID + "'";
 65                     DataSet dsrailwayid = Maticsoft.DBUtility.DbHelperOra.Query(strrailwayid);
 66                     if (dsrailwayid.Tables[0].Rows.Count > 0)
 67                     {
 68                         railwayid = dsrailwayid.Tables[0].Rows[0][0].ToString();
 69                     }
 70                     model1.RAILWAYID = railwayid;
 71                     model1.A = item.A;
 72                     model1.B = item.B;
 73 
 74                     model1.C = item.C;
 75                     model1.D = item.D;
 76                     model1.E = item.E;
 77                     model1.F = item.F;
 78                     model1.G = item.G;
 79 
 80                     model1.H = item.H;
 81                     model1.I = item.I;
 82                     model1.J = item.J;
 83                     model1.K = item.K;
 84                     model1.L = item.L;
 85 
 86                     model1.M = item.M;
 87                     model1.N = item.N;
 88                     model1.O = item.O;
 89                     model1.P = item.P;
 90                     model1.Q = item.Q;
 91 
 92                     model1.R = item.R;
 93                     model1.S = item.S;
 94                     model1.T = item.T;
 95                     model1.CREATETIME = item.CREATETIME;
 96                     strmonth = model1.CREATETIME;
 97                     model1.STATE = "1";
 98 
 99                     jsdata1.Add(model1);
100 
101                 }
102                 string strsqlexist = "select t.* from DD_ESREPORT1 t where  t.CREATETIME='" + (new DateTime().Year + '-' + new DateTime().Month) + "' and t.DEPARTMENTID='" + jgid + "'";
103                 DataSet dsexist = Maticsoft.DBUtility.DbHelperOra.Query(strsqlexist);
104                 if (dsexist.Tables[0].Rows.Count == 0)
105                 {
106                     rvalue = bll1.AddReport1(jsdata1, jgid, strmonth);
107                     if (rvalue > 0)
108                     {
109                         context.Response.Write("{"flag":true}");
110                     }
111                     else
112                     {
113                         context.Response.Write("{"flag":false,"msg":"操作失败"}");
114                     }
115                 }
116                 else
117                 {
118 
119                 }
120             }
121             catch (Exception ex)
122             {
123                 context.Response.Write("{"flag":false,"msg":"" + Maticsoft.Common.StringUtil.CheckStr(ex.Message) + ""}");
124             }
125         }
126         context.Response.ContentType = "text/json";
127         context.Response.End();
128 
129     }
130 
131   
132     public bool IsReusable
133     {
134         get
135         {
136             return false;
137         }
138     }
139 
140 }

五、安装到服务器：

1、重新生成项目

2、将当前项目下的BIN文件拷贝到服务器上

3、以管理员身份运行CMD

4、找到程序中BIN/DEBUG/TOPSHELF.EXE目录，并执行这个exe文件

5、打开服务找到stuff服务，点击启动这个服务

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原文地址：https://www.cnblogs.com/haozhenjie819/p/12603481.html