155 lines
5.8 KiB
C#
155 lines
5.8 KiB
C#
using System;
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using System.Security.Cryptography.X509Certificates;
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using System.Threading;
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using System.Threading.Tasks;
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using DOAN.Infrastructure.PLC;
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using DOAN.Model.PBL;
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using DOAN.Model.System;
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using Microsoft.Extensions.Hosting;
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using SqlSugar;
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using SqlSugar.IOC;
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namespace DOAN.ServiceCore
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{
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public class DoanBackgroundService : IHostedService, IDisposable
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{
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private readonly CancellationTokenSource _cancellationTokenSource = new CancellationTokenSource();
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private Task _executingTask;
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private PLCTool pLCTool;
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public Task StartAsync(CancellationToken cancellationToken)
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{
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pLCTool = new PLCTool();
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pLCTool.ConnectPLC();
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// 当服务开始时，启动后台任务
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_executingTask = ExecuteAsync(_cancellationTokenSource.Token);
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return _executingTask.IsCompleted ? _executingTask : Task.CompletedTask;
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}
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public async Task StopAsync(CancellationToken cancellationToken)
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{
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// 请求取消后台任务
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_cancellationTokenSource.Cancel();
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// 等待后台任务完成
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await Task.WhenAny(_executingTask, Task.Delay(Timeout.Infinite, cancellationToken));
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}
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private async Task ExecuteAsync(CancellationToken stoppingToken)
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{
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try {
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int index = 1;
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int indexMax = await DbScoped.SugarScope.CopyNew()
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.Queryable<Storagelocation>().CountAsync();
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while (!stoppingToken.IsCancellationRequested)
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{
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List<Storagelocation> storagelocationList = await DbScoped.SugarScope.CopyNew()
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.Queryable<Storagelocation>().Where(it => it.Id == index).ToListAsync();
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if (storagelocationList.Count > 0)
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{
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foreach (var storagelocation in storagelocationList)
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{
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//遮挡不亮 false
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bool result = pLCTool.ReadBit(storagelocation.PlcAddress2);
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// 写补料日志
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Inventorylog inventorylog = new Inventorylog();
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inventorylog.Id = SnowFlakeSingle.Instance.NextId().ToString();
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inventorylog.RackCode = storagelocation.RackCode;
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// 合并货架的id
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int[] ids = {1,2,3,4,19,20,21,22 };
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int PackageLine = 2;
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//if (ids.Contains(storagelocation.Id))
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//{
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// PackageLine = 1;
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//}
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if (result)
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{
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//缺料，需要补料
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// 从满料到缺料 仓库库存修正
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if (storagelocation.PackageNum > PackageLine)
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{
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storagelocation.PackageNum = PackageLine;
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// 减少日志输出
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/* inventorylog.Operation = 1;
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inventorylog.PackageNum = 1;
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inventorylog.CreatedBy = "PLC-缺料";
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inventorylog.CreatedTime = DateTime.Now.ToLocalTime();*/
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await DbScoped.SugarScope.CopyNew().Updateable(storagelocation).ExecuteCommandAsync();
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//await DbScoped.SugarScope.CopyNew().Insertable(inventorylog).ExecuteCommandAsync();
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}
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}
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else
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{
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// 从缺料到补料 仓库库存修正
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if (storagelocation.PackageNum <= PackageLine)
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{
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//不需要补料 补料成功
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storagelocation.PackageNum = storagelocation.MaxCapacity;
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inventorylog.Operation = 2;
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inventorylog.PackageNum = storagelocation.MaxCapacity;
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inventorylog.CreatedBy = "PLC-补料成功";
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inventorylog.CreatedTime = DateTime.Now.ToLocalTime();
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await DbScoped.SugarScope.CopyNew().Updateable(storagelocation).ExecuteCommandAsync();
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await DbScoped.SugarScope.CopyNew().Insertable(inventorylog).ExecuteCommandAsync();
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}
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}
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}
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// Console.WriteLine("永驻线程，正在读取plc值 " + result + "地址:" + address[i]);
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}
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// await Task.Delay(500, stoppingToken);
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index++;
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if (index > indexMax)
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{
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index = 1;
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}
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}
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} catch (Exception ex) {
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Console.WriteLine("DoanBackGround线程ExecuteAsync异常:" + ex.Message);
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}
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}
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public void Dispose()
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{
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try
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{
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pLCTool.ConnectClose();
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_cancellationTokenSource.Cancel();
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_executingTask.Wait();
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_cancellationTokenSource.Dispose();
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}
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catch (Exception ex)
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{
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Console.WriteLine("DoanBackGround线程Dispose异常:" + ex.Message);
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}
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}
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}
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}
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