11 changed files with 598 additions and 0 deletions
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116.gitignore
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25POSCorePrint.sln
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19POSCorePrint/Constant.cs
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55POSCorePrint/Content.cs
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196POSCorePrint/Jobs/PrintJob.cs
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35POSCorePrint/POSCorePrint.csproj
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73POSCorePrint/Program.cs
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15POSCorePrint/Properties/PublishProfiles/FolderProfile.pubxml
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52POSCorePrint/TaskStart.cs
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12POSCorePrint/appsettings.json
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0readme.txt
@ -0,0 +1,116 @@ |
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# ---> C Sharp |
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# Build Folders (you can keep bin if you'd like, to store dlls and pdbs) |
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[Bb]in/ |
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[Oo]bj/ |
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|
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# mstest test results |
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TestResults |
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|
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## Ignore Visual Studio temporary files, build results, and |
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## files generated by popular Visual Studio add-ons. |
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|
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# User-specific files |
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*.suo |
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*.user |
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*.sln.docstates |
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|
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# Build results |
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[Dd]ebug/ |
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[Rr]elease/ |
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x64/ |
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*_i.c |
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*_p.c |
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*.ilk |
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*.meta |
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*.obj |
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*.pch |
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*.pdb |
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*.pgc |
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*.pgd |
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*.rsp |
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*.sbr |
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*.tlb |
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*.tli |
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*.tlh |
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*.tmp |
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*.log |
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*.vspscc |
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*.vssscc |
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*.cache |
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*.dll |
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*.pdb |
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.builds |
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|
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# Visual C++ cache files |
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ipch/ |
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*.aps |
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*.ncb |
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*.opensdf |
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*.sdf |
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|
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# Visual Studio profiler |
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*.psess |
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*.vsp |
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*.vspx |
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|
|
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# Guidance Automation Toolkit |
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*.gpState |
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|
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# ReSharper is a .NET coding add-in |
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_ReSharper* |
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|
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# NCrunch |
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*.ncrunch* |
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.*crunch*.local.xml |
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|
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# Installshield output folder |
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[Ee]xpress |
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|
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# DocProject is a documentation generator add-in |
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DocProject/buildhelp/ |
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DocProject/Help/*.HxT |
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DocProject/Help/*.HxC |
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DocProject/Help/*.hhc |
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DocProject/Help/*.hhk |
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DocProject/Help/*.hhp |
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DocProject/Help/Html2 |
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DocProject/Help/html |
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|
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# Click-Once directory |
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publish |
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|
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# Publish Web Output |
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*.Publish.xml |
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|
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# NuGet Packages Directory |
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packages |
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|
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# Windows Azure Build Output |
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csx |
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*.build.csdef |
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|
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# Windows Store app package directory |
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AppPackages/ |
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|
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# Others |
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[Bb]in |
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[Oo]bj |
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sql |
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TestResults |
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[Tt]est[Rr]esult* |
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*.Cache |
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ClientBin |
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[Ss]tyle[Cc]op.* |
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~$* |
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*.dbmdl |
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Generated_Code #added for RIA/Silverlight projects |
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|
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# Backup & report files from converting an old project file to a newer |
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# Visual Studio version. Backup files are not needed, because we have git ;-) |
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_UpgradeReport_Files/ |
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Backup*/ |
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UpgradeLog*.XML |
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|
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/lib |
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.vs |
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/.gitattributes |
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@ -0,0 +1,25 @@ |
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|
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Microsoft Visual Studio Solution File, Format Version 12.00 |
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# Visual Studio Version 16 |
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VisualStudioVersion = 16.0.29123.88 |
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MinimumVisualStudioVersion = 10.0.40219.1 |
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "POSCorePrint", "POSCorePrint/POSCorePrint.csproj", "{C340E6AE-33B9-4C36-A84A-4B2E924C82AC}" |
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EndProject |
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Global |
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GlobalSection(SolutionConfigurationPlatforms) = preSolution |
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Debug|Any CPU = Debug|Any CPU |
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Release|Any CPU = Release|Any CPU |
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EndGlobalSection |
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GlobalSection(ProjectConfigurationPlatforms) = postSolution |
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{C340E6AE-33B9-4C36-A84A-4B2E924C82AC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU |
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{C340E6AE-33B9-4C36-A84A-4B2E924C82AC}.Debug|Any CPU.Build.0 = Debug|Any CPU |
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{C340E6AE-33B9-4C36-A84A-4B2E924C82AC}.Release|Any CPU.ActiveCfg = Release|Any CPU |
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{C340E6AE-33B9-4C36-A84A-4B2E924C82AC}.Release|Any CPU.Build.0 = Release|Any CPU |
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EndGlobalSection |
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GlobalSection(SolutionProperties) = preSolution |
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HideSolutionNode = FALSE |
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EndGlobalSection |
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GlobalSection(ExtensibilityGlobals) = postSolution |
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SolutionGuid = {444EB795-1EE2-4EDA-8747-1FF859AA80FF} |
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EndGlobalSection |
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EndGlobal |
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@ -0,0 +1,19 @@ |
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using Microsoft.Extensions.Configuration; |
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using MySql.Data.MySqlClient; |
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using POSCorePrint.Jobs; |
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using System; |
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using System.Collections.Generic; |
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using System.Data; |
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using System.Text; |
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namespace POSCorePrint |
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{ |
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internal class Constant |
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{ |
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internal static int port = 9100; |
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internal static IConfigurationRoot Configuration; |
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internal static string ConnectionString; |
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internal static double PrintBackTime;//打印多久之前的数据：分钟
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internal static double SaveHisDataDays;//只保留最近几天的打印数据：天
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} |
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} |
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@ -0,0 +1,55 @@ |
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using System; |
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using System.Collections.Generic; |
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using System.Text; |
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namespace POSCorePrint |
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{ |
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/// <summary>
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/// 打印机
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/// </summary>
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internal class Content |
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{ |
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/// <summary>
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/// ID
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/// </summary>
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public string ID { get; set; } |
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/// <summary>
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/// 打印的内容
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/// </summary>
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public string ContentVal { get; set; } |
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/// <summary>
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/// 通过Socket方式判断打印机是否正常连接
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/// </summary>
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/// <param name="ip"></param>
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/// <param name="port"></param>
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/// <returns></returns>
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//internal static bool IsConnect(string ip, int port)
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//{
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// //Task.Delay(10);
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// var isConnect = false;
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// IPAddress iPAddress = IPAddress.Parse(ip);
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// IPEndPoint iPEndPoint = new IPEndPoint(iPAddress, port);
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// Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
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// try
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// {
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// IAsyncResult asyncResult = socket.BeginConnect(iPEndPoint, null, null);
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// asyncResult.AsyncWaitHandle.WaitOne(2000, true);
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// if (asyncResult.IsCompleted)
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// isConnect = true;
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// LogHelper.Log().Warn($"打印机 {ip}" + (isConnect ? "正常" : "离线！"));
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// }
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// catch (Exception ex)
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// {
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// ILog log = LogHelper.Log();
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// Console.WriteLine($" {ip} 判断打印机是否正常连接失败：【{ex.Message}】",ex);
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// }
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// finally
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// {
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// socket.Close();
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// }
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// return isConnect;
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//}
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} |
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} |
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@ -0,0 +1,196 @@ |
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using MySql.Data.MySqlClient; |
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using Quartz; |
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using System; |
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using System.Collections; |
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using System.Collections.Generic; |
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using System.Data; |
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using System.Net; |
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using System.Net.Sockets; |
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using System.Text; |
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using System.Threading.Tasks; |
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using System.Linq; |
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using System.Threading; |
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namespace POSCorePrint.Jobs |
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{ |
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/// <summary>
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/// edit by liuwz 2019-09-18 修改防止重复打印的方法
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/// 打印任务
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/// </summary>
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[DisallowConcurrentExecution] |
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public class PrintJob : IJob |
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{ |
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private readonly ManualResetEvent TimeoutObject = new ManualResetEvent(false); |
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private int Timeout = 1500;//连接打印机超时时间,毫秒。
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private int TimeoutSend = 5000;//连接打印机超时时间,毫秒。
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public Task Execute(IJobExecutionContext context) |
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{ |
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//查询最近N分钟需要打印的数据，同时删除N天前的打印数据。
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string sql = $@"select task.Id,task.content,print.PrintIP from pos_store_printtask task inner join pos_store_print print on task.code=print.Id
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where task.status = 0 and print.isdelete=0 and task.CreateTime >'{DateTime.Now.AddMinutes(-Constant.PrintBackTime).ToString("yyyy-MM-dd HH:mm:ss")}'; |
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delete from pos_store_printtask where CreateTime <'{DateTime.Now.AddDays(-Constant.SaveHisDataDays).ToString("yyyy-MM-dd HH:mm:ss")}';";
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// TODO 查询数据库获取打印任务列表
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DataTable dataTable; |
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try |
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{ |
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dataTable = MySqlHelper.ExecuteDataset(Constant.ConnectionString, sql).Tables[0]; |
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//无打印任务
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if (dataTable.Rows.Count == 0) |
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return Task.CompletedTask; |
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//有打印任务,按打印机分组
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var dicPrints = new Dictionary<string, List<Content>>(); |
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foreach (DataRow row in dataTable.Rows) |
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{ |
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var newContent = new Content() { ID = row["Id"].ToString(), ContentVal = row["Content"].ToString() }; |
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if (!dicPrints.ContainsKey(row["PrintIP"].ToString())) |
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{ |
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dicPrints.Add( |
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row["PrintIP"].ToString(), |
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new List<Content> { newContent } |
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); |
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} |
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else |
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dicPrints[row["PrintIP"].ToString()].Add(newContent); |
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} |
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//按打印机并行异步发送
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Console.WriteLine($"{DateTime.Now.ToString()}:打印开始"); |
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List<Task> taskList = new List<Task>(); |
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foreach (KeyValuePair<string, List<Content>> p in dicPrints) |
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{ |
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taskList.Add(Send(p)); |
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} |
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//等所有异步打印完再返回
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Task.WhenAll(taskList).Wait(); |
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Console.WriteLine($"{DateTime.Now.ToString()}:打印结束"); |
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return Task.CompletedTask; |
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} |
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catch (Exception ex) |
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{ |
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Console.WriteLine($"{DateTime.Now.ToString()}:获取打印任务失败", ex); |
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return Task.CompletedTask; |
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} |
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} |
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/// <summary>
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/// 异步发送打印任务
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/// </summary>
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/// <param name="p"></param>
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private async Task Send(KeyValuePair<string, List<Content>> p) |
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{ |
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string idSuccess = ""; |
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string idFail = ""; |
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await Task.Run(() => |
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{ |
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IPAddress iPAddress = IPAddress.Parse(p.Key); |
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IPEndPoint iPEndPoint = new IPEndPoint(iPAddress, Constant.port); |
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Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); |
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try |
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{ |
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TimeoutObject.Reset(); |
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socket.BeginConnect(iPEndPoint, CallBackMethod,socket); |
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//阻塞当前线程
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if (!TimeoutObject.WaitOne(Timeout, false)) |
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{ |
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//处理连接不成功的动作
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socket.Close(); |
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Console.WriteLine($"{DateTime.Now.ToString()}: 打印失败：{p.Key}【连接超时】"); |
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return; |
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} |
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if (!socket.Connected) |
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{ |
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//处理连接不成功的动作
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socket.Close(); |
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Console.WriteLine($"{DateTime.Now.ToString()}: 打印失败：{p.Key} socket【连接超时】"); |
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return; |
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} |
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{ foreach (Content content in p.Value) |
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{ |
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////判断打印机状态：是否在线，是否有纸
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//byte[] dataSatus = new byte[3];
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//for (int i = 0; i < dataSatus.Length; i++)
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//{
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// dataSatus[i] = byte.Parse(content.ContentVal.Substring(i * 2, 2), System.Globalization.NumberStyles.HexNumber);
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//}
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//int iRes = socket.Send(dataSatus, 0);
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//打印内容
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byte[] data = new byte[content.ContentVal.Length / 2]; |
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try |
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{ |
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for (int i = 0; i < data.Length; i++) |
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{ |
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data[i] = byte.Parse(content.ContentVal.Substring(i * 2, 2), System.Globalization.NumberStyles.HexNumber); |
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|
} |
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} |
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catch (Exception ex) |
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{ |
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Console.WriteLine($"{DateTime.Now.ToString()}:转换打印数据失败 {ex.Message}", ex); |
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|
} |
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|
|
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try |
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{ |
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//byte[] mData = new byte[data.Length];
|
||||
|
//Array.Copy(data, 0, mData, 0, data.Length);
|
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SocketError errorCode; |
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//edit by liuwz 2020-04-03 增加超时
|
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socket.SendTimeout= TimeoutSend; |
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|
||||
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int iResult = socket.Send(data, 0, out errorCode); |
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//add by liuwz 2020-01-13增加打印发送长度判断。
|
||||
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if (SocketError.Success != errorCode || iResult !=data.Length) |
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{ |
||||
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//add by liuwz 2019-11-29失败时增加打印次数。
|
||||
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idFail += string.IsNullOrEmpty(idFail) ? $"'{content.ID}'" : $",'{content.ID}'"; |
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Console.WriteLine($"{DateTime.Now.ToString()}: ip:{p.Key},id:{content.ID} 打印返回失败：【{errorCode.ToString()}】"); |
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|
} |
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|
else |
||||
|
idSuccess += string.IsNullOrEmpty(idSuccess) ? $"'{content.ID}'" : $",'{content.ID}'"; |
||||
|
} |
||||
|
catch (Exception ex) |
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|
{ |
||||
|
//add by liuwz 2019-11-29失败时增加打印次数。
|
||||
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idFail += string.IsNullOrEmpty(idFail) ? $"'{content.ID}'" : $",'{content.ID}'"; |
||||
|
Console.WriteLine($"{DateTime.Now.ToString()}: ip:{p.Key},id:{content.ID} 发送打印命令失败：【{ex.Message}】", ex); |
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|
} |
||||
|
} |
||||
|
|
||||
|
// 操作数据库更新状态
|
||||
|
if (!string.IsNullOrEmpty(idSuccess)) |
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{ |
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|
var sql = $"update pos_store_printtask set status=1,PrintTime=NOW(),PrintTimes=ifnull(PrintTimes,0)+1 where Id in({idSuccess});"; |
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|
Console.WriteLine($"{DateTime.Now.ToString()}:打印成功更新记录:{iPAddress};{idSuccess}"); |
||||
|
|
||||
|
MySqlHelper.ExecuteNonQueryAsync(Constant.ConnectionString, sql); |
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|
} |
||||
|
if (!string.IsNullOrEmpty(idFail)) |
||||
|
{ |
||||
|
Console.WriteLine($"{DateTime.Now.ToString()}:打失败更新记录:{iPAddress};{idFail}"); |
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|
var sql = $"update pos_store_printtask set PrintTimes=ifnull(PrintTimes,0)+1 where Id in({idFail});"; |
||||
|
MySqlHelper.ExecuteNonQueryAsync(Constant.ConnectionString, sql); |
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|
} |
||||
|
} |
||||
|
catch (Exception ex) |
||||
|
{ |
||||
|
Console.WriteLine($"{DateTime.Now.ToString()}: 打印失败：{p.Key}【{ex.Message}】{string.Join('|',p.Value.Select(m=>new {m.ID}))}", ex); |
||||
|
} |
||||
|
finally |
||||
|
{ |
||||
|
socket.Close(); |
||||
|
} |
||||
|
}); |
||||
|
} |
||||
|
|
||||
|
/// <summary>
|
||||
|
/// 异步回调方法
|
||||
|
/// </summary>
|
||||
|
/// <param name="asyncresult"></param>
|
||||
|
private void CallBackMethod(IAsyncResult asyncresult) |
||||
|
{ |
||||
|
//使阻塞的线程继续
|
||||
|
TimeoutObject.Set(); |
||||
|
} |
||||
|
|
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,35 @@ |
|||||
|
<Project Sdk="Microsoft.NET.Sdk"> |
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|
|
||||
|
<PropertyGroup> |
||||
|
<OutputType>Exe</OutputType> |
||||
|
<TargetFramework>netcoreapp2.2</TargetFramework> |
||||
|
<ApplicationIcon /> |
||||
|
<StartupObject></StartupObject> |
||||
|
<RuntimeIdentifiers>win-x86;win-x64;linux-x64;osx-x64</RuntimeIdentifiers> |
||||
|
<LangVersion>7.1</LangVersion> |
||||
|
</PropertyGroup> |
||||
|
|
||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'"> |
||||
|
<WarningLevel>3</WarningLevel> |
||||
|
<Prefer32Bit>false</Prefer32Bit> |
||||
|
<PlatformTarget>AnyCPU</PlatformTarget> |
||||
|
<AllowUnsafeBlocks>true</AllowUnsafeBlocks> |
||||
|
</PropertyGroup> |
||||
|
|
||||
|
<ItemGroup> |
||||
|
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.2.0" /> |
||||
|
<PackageReference Include="Microsoft.Extensions.Hosting" Version="2.2.0" /> |
||||
|
<PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="2.2.0" /> |
||||
|
<PackageReference Include="MySql.Data" Version="8.0.17" /> |
||||
|
<PackageReference Include="Quartz" Version="3.0.7" /> |
||||
|
</ItemGroup> |
||||
|
|
||||
|
<ItemGroup> |
||||
|
<None Update="appsettings.json"> |
||||
|
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory> |
||||
|
</None> |
||||
|
</ItemGroup> |
||||
|
|
||||
|
<ProjectExtensions><VisualStudio><UserProperties appsettings_1json__JsonSchema="" /></VisualStudio></ProjectExtensions> |
||||
|
|
||||
|
</Project> |
||||
@ -0,0 +1,73 @@ |
|||||
|
|
||||
|
using Microsoft.Extensions.Configuration; |
||||
|
using Microsoft.Extensions.DependencyInjection; |
||||
|
using Microsoft.Extensions.Hosting; |
||||
|
using System; |
||||
|
using System.Collections.Generic; |
||||
|
using System.Globalization; |
||||
|
using System.IO; |
||||
|
using System.Threading; |
||||
|
using System.Threading.Tasks; |
||||
|
|
||||
|
namespace POSCorePrint |
||||
|
{ |
||||
|
class Program |
||||
|
{ |
||||
|
//private static Dictionary<string, Printer> printerList = new Dictionary<string, Printer>();
|
||||
|
|
||||
|
static async Task Main(string[] args) |
||||
|
{ |
||||
|
//add by liuwz 2019-12-26 解决linux下时间格式的问题
|
||||
|
var culture = CultureInfo.CreateSpecificCulture("zh-CN"); |
||||
|
var dateformat = new DateTimeFormatInfo() |
||||
|
{ |
||||
|
ShortTimePattern = "HH:mm:ss", |
||||
|
LongTimePattern = "HH:mm:ss", |
||||
|
ShortDatePattern = "yyyy-MM-dd", |
||||
|
LongDatePattern = "yyyy-MM-dd", |
||||
|
FullDateTimePattern = "yyyy-MM-dd HH:mm:ss" |
||||
|
}; |
||||
|
culture.DateTimeFormat = dateformat; |
||||
|
CultureInfo.DefaultThreadCurrentUICulture = culture; |
||||
|
CultureInfo.DefaultThreadCurrentCulture = culture; |
||||
|
|
||||
|
var builder = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory()).AddJsonFile("appsettings.json", optional: false, reloadOnChange: true); |
||||
|
Constant.Configuration = builder.Build(); |
||||
|
Constant.ConnectionString = Constant.Configuration["Config:connectionString"]; |
||||
|
Constant.PrintBackTime = double.Parse(Constant.Configuration["taskTimes:printBackTime"]); |
||||
|
Constant.SaveHisDataDays = double.Parse(Constant.Configuration["taskTimes:saveHisDataDays"]); |
||||
|
|
||||
|
|
||||
|
|
||||
|
var hostBuilder = new HostBuilder() |
||||
|
.ConfigureServices(serviceCollection => |
||||
|
{ |
||||
|
//注册我们的服务接口
|
||||
|
serviceCollection.AddSingleton<IHostedService, MyService>(); |
||||
|
}); |
||||
|
await hostBuilder.RunConsoleAsync(); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
class MyService : IHostedService |
||||
|
{ |
||||
|
public Task StartAsync(CancellationToken cancellationToken) |
||||
|
{ |
||||
|
return Task.Run(() => |
||||
|
{ |
||||
|
Console.WriteLine($"{DateTime.Now.ToString()}:开启打印任务:" + DateTime.Now.ToString()); |
||||
|
|
||||
|
TaskStart taskStart = new TaskStart(); |
||||
|
taskStart.Start(); |
||||
|
}); |
||||
|
} |
||||
|
|
||||
|
public Task StopAsync(CancellationToken cancellationToken) |
||||
|
{ |
||||
|
return Task.Run(() => |
||||
|
{ |
||||
|
Console.WriteLine($"{DateTime.Now.ToString()}:关闭打印任务:" + DateTime.Now.ToString()); |
||||
|
}); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,15 @@ |
|||||
|
<?xml version="1.0" encoding="utf-8"?> |
||||
|
<!-- |
||||
|
https://go.microsoft.com/fwlink/?LinkID=208121. |
||||
|
--> |
||||
|
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
||||
|
<PropertyGroup> |
||||
|
<PublishProtocol>FileSystem</PublishProtocol> |
||||
|
<Configuration>Release</Configuration> |
||||
|
<Platform>Any CPU</Platform> |
||||
|
<TargetFramework>netcoreapp2.2</TargetFramework> |
||||
|
<PublishDir>D:\publish\core_posprint</PublishDir> |
||||
|
<SelfContained>false</SelfContained> |
||||
|
<_IsPortable>true</_IsPortable> |
||||
|
</PropertyGroup> |
||||
|
</Project> |
||||
@ -0,0 +1,52 @@ |
|||||
|
using Quartz; |
||||
|
using Quartz.Impl; |
||||
|
using System; |
||||
|
using System.Collections.Specialized; |
||||
|
using System.Threading.Tasks; |
||||
|
using POSCorePrint.Jobs; |
||||
|
using System.Net; |
||||
|
using System.Net.Sockets; |
||||
|
|
||||
|
namespace POSCorePrint |
||||
|
{ |
||||
|
public class TaskStart |
||||
|
{ |
||||
|
public string PrintTaskTime { get; } = Constant.Configuration["taskTimes:printTaskTime"]; |
||||
|
public async Task Start() |
||||
|
{ |
||||
|
try |
||||
|
{ |
||||
|
// 从工厂中获取调度程序实例
|
||||
|
NameValueCollection props = new NameValueCollection |
||||
|
{ |
||||
|
{ "quartz.serializer.type", "binary" } |
||||
|
}; |
||||
|
StdSchedulerFactory factory = new StdSchedulerFactory(props); |
||||
|
IScheduler scheduler = await factory.GetScheduler(); |
||||
|
|
||||
|
// 开启调度器
|
||||
|
await scheduler.Start(); |
||||
|
|
||||
|
#region//打印任务
|
||||
|
IJobDetail job = JobBuilder.Create<PrintJob>() |
||||
|
.WithIdentity("PrintJob", "group") |
||||
|
.Build(); |
||||
|
|
||||
|
// 定时获取打印任务
|
||||
|
ITrigger trigger = TriggerBuilder.Create() |
||||
|
.WithIdentity("PrintTrigger", "group") |
||||
|
.WithCronSchedule(PrintTaskTime) |
||||
|
.Build(); |
||||
|
|
||||
|
// 告诉Quartz使用我们的触发器来安排作业
|
||||
|
await scheduler.ScheduleJob(job, trigger); |
||||
|
#endregion
|
||||
|
|
||||
|
} |
||||
|
catch (SchedulerException se) |
||||
|
{ |
||||
|
await Console.Error.WriteLineAsync($"{DateTime.Now.ToString()}:{se.ToString()}"); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,12 @@ |
|||||
|
{ |
||||
|
"Config": { |
||||
|
"connectionString": "server=192.168.1.221;port=3306;uid=root;pwd=dlpos;database=posclient;charset=utf8;Allow User Variables=true;" |
||||
|
}, |
||||
|
"taskTimes": { |
||||
|
"printTaskTime": "0/3 * * * * ? *", |
||||
|
//打印多久之前的数据：分钟 |
||||
|
"printBackTime": 30, |
||||
|
//只保留最近几天的打印数据：天 |
||||
|
"saveHisDataDays": 3 |
||||
|
} |
||||
|
} |
||||
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