CSharp: Decorator Pattern
项目结构：
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : IBusinessFlow.cs
*/
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace DecoratorPattern.Abstractions
{
/// <summary>
///
/// </summary>
public interface IBusinessFlow
{
string FlowName { get; }
Task ExecuteAsync(CancellationToken cancellationToken = default);
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : LoggingBusinessFlowDecorator.cs
*/
using DecoratorPattern.Abstractions;
using Microsoft.Extensions.Logging;
using System;
using System.Threading;
using System.Threading.Tasks;
namespace DecoratorPattern.Decorators
{
/// <summary>
///
/// </summary>
public class LoggingBusinessFlowDecorator : IBusinessFlow
{
private readonly IBusinessFlow _innerBusinessFlow;
private readonly ILogger<LoggingBusinessFlowDecorator> _logger;
/// <summary>
///
/// </summary>
/// <param name="innerBusinessFlow"></param>
/// <param name="logger"></param>
/// <exception cref="ArgumentNullException"></exception>
public LoggingBusinessFlowDecorator(
IBusinessFlow innerBusinessFlow,
ILogger<LoggingBusinessFlowDecorator> logger)
{
_innerBusinessFlow = innerBusinessFlow ?? throw new ArgumentNullException(nameof(innerBusinessFlow));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
public string FlowName => _innerBusinessFlow.FlowName;
/// <summary>
///
/// </summary>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
_logger.LogInformation("===== 【流程启动】{FlowName} =====", FlowName);
try
{
await _innerBusinessFlow.ExecuteAsync(cancellationToken);
_logger.LogInformation("===== 【流程完成】{FlowName} =====", FlowName);
}
catch (Exception ex)
{
_logger.LogError(ex, "===== 【流程异常】{FlowName} 执行过程中发生未预期的异常 =====", FlowName);
throw;
}
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : BusinessFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 9.业务订单流程
/// 业务：客户接单、订单录入、需求确认、订单跟进、售后对接
/// </summary>
public class BusinessFlow : IBusinessFlow
{
public string FlowName => "业务订单流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.接待客户、确认定制需求
// 2.系统录入订单信息、定价核算
// 3.订单状态全程跟进
// 4.交付后售后对接登记
await Task.Delay(170, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : DesignDrawingFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 2.设计制图流程
/// 业务：客户需求对接、首饰建模、CAD制图、方案审核定稿
/// </summary>
public class DesignDrawingFlow : IBusinessFlow
{
public string FlowName => "设计制图流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.收集客户定制需求
// 2.首饰三维建模、CAD图纸绘制
// 3.初稿审核、客户确认
// 4.定稿归档，下发生产图纸
await Task.Delay(250, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : FinanceFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 7.财务流程
/// 业务：订单对账、成本核算、开票登记、回款核销、账务归档
/// </summary>
public class FinanceFlow : IBusinessFlow
{
public string FlowName => "财务流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.订单金额对账
// 2.原料、人工、加工成本核算
// 3.增值税开票登记
// 4.客户回款核销、账务归档
await Task.Delay(210, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : ItFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 11.IT技术支撑流程
/// 业务：业务系统维护、服务器监控、日志运维、故障排查、权限管理
/// </summary>
public class ItFlow : IBusinessFlow
{
public string FlowName => "IT技术支撑流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.业务系统日常巡检
// 2.服务器与数据库监控
// 3.系统权限分配与维护
// 4.运维故障记录与修复
await Task.Delay(130, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : LogisticsFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 6.物流流程
/// 业务：仓储出库、物流对接、保价发货、物流轨迹录入、签收跟踪
/// </summary>
public class LogisticsFlow : IBusinessFlow
{
public string FlowName => "物流流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.仓库出库核验
// 2.贵重物品保价配置
// 3.物流单生成、揽收发货
// 4.系统录入物流轨迹
await Task.Delay(180, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : MarketingPromotionFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 8.营销推广流程
/// 业务：新品宣传、活动策划、线上引流、门店推广、数据统计
/// </summary>
public class MarketingPromotionFlow : IBusinessFlow
{
public string FlowName => "营销推广流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.新品款式宣传素材制作
// 2.线上商城、短视频推广投放
// 3.门店促销活动落地
// 4.推广转化数据统计汇总
await Task.Delay(190, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : PackagingFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 5.包装流程
/// 业务：首饰清洁、防护包装、礼盒封装、证书配套、防伪贴标
/// </summary>
public class PackagingFlow : IBusinessFlow
{
public string FlowName => "包装流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.成品清洁除尘
// 2.独立防护包装
// 3.配套质检证书、售后卡
// 4.礼盒封装、粘贴防伪码
await Task.Delay(120, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : PersonnelAdminFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 10.人事行政流程
/// 业务：人员考勤、排班调度、行政物资、制度落地、人员异动
/// </summary>
public class PersonnelAdminFlow : IBusinessFlow
{
public string FlowName => "人事行政流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.员工考勤统计、排班调整
// 2.办公物资申领核销
// 3.日常行政巡查
// 4.人员入职、异动、离职登记
await Task.Delay(100, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : ProcessingProductionFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 3.加工生产流程
/// 业务：金属浇筑、切割、镶嵌、打磨、抛光、电镀全工序
/// 模拟高并发多工序并行执行
/// </summary>
public class ProcessingProductionFlow : IBusinessFlow
{
public string FlowName => "加工生产流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 多工序并行，模拟工厂高并发生产场景
var tasks = new List<Task>
{
SingleProcess("金属基材浇筑成型", 150, cancellationToken),
SingleProcess("宝石精密镶嵌定位", 180, cancellationToken),
SingleProcess("首饰精细打磨修边", 160, cancellationToken),
SingleProcess("镜面抛光+真空电镀", 200, cancellationToken)
};
await Task.WhenAll(tasks);
}
/// <summary>
/// 单个生产工序模拟
/// </summary>
private async Task SingleProcess(string processName, int ms, CancellationToken ct)
{
await Task.Delay(ms, ct);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : QualityInspectionFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 4.质检流程
/// 业务：成品尺寸校验、牢固度检测、瑕疵筛查、品级定级、出具质检报告
/// </summary>
public class QualityInspectionFlow : IBusinessFlow
{
public string FlowName => "质检流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.外观瑕疵检测
// 2.宝石牢固度、金属纯度检测
// 3.尺寸参数核对
// 4.合格品定级、不合格品返修登记
await Task.Delay(220, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : RawMaterialPurchaseFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 1.原料采购核验流程
/// 业务：珠宝贵金属、宝石原料采购、到货核验、证书校验、入库登记
/// </summary>
public class RawMaterialPurchaseFlow : IBusinessFlow
{
public string FlowName => "原料采购核验流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.核对采购合同与到货清单
// 2.贵金属称重、宝石品级核验
// 3.质检证书真伪校验
// 4.录入供应链系统、完成原料入库
await Task.Delay(200, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : TrainingFlow.cs
*/
using DecoratorPattern.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 12.员工培训流程
/// 业务：新员工岗前培训、工艺培训、服务培训、考核归档
/// </summary>
public class TrainingFlow : IBusinessFlow
{
public string FlowName => "员工培训流程";
public async Task ExecuteAsync(CancellationToken cancellationToken = default)
{
// 1.制定月度培训计划
// 2.首饰工艺、销售服务培训落地
// 3.员工技能考核
// 4.培训成绩归档存档
await Task.Delay(140, cancellationToken);
}
}
}
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : WorkflowScheduler.cs
*/
using DecoratorPattern.Abstractions;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;
namespace DecoratorPattern.Services
{
/// <summary>
/// 珠宝全业务流程调度器
/// 负责按行业标准顺序执行所有业务流程、统一日志调度、异常管控、取消令牌支持
/// 线程安全、兼容高并发、适配DI生命周期
/// </summary>
public class WorkflowScheduler
{
private readonly IEnumerable<IBusinessFlow> _businessFlows;
private readonly ILogger<WorkflowScheduler> _logger;
/// <summary>
/// 构造注入：有序业务流程集合 + 日志器
/// </summary>
public WorkflowScheduler(IEnumerable<IBusinessFlow> businessFlows, ILogger<WorkflowScheduler> logger)
{
_businessFlows = businessFlows ?? throw new ArgumentNullException(nameof(businessFlows));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// 启动完整珠宝行业业务链路
/// </summary>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public async Task RunEntireWorkflowAsync(CancellationToken cancellationToken = default)
{
_logger.LogInformation("========== 珠宝行业全业务流程调度启动 ==========");
_logger.LogInformation("待执行业务流程总数：{Count}", _businessFlows.Count());
var index = 0;
foreach (var flow in _businessFlows)
{
if (cancellationToken.IsCancellationRequested)
{
_logger.LogWarning("流程调度收到取消指令，终止后续所有流程");
break;
}
index++;
_logger.LogInformation("开始执行第{Index}项业务流程", index);
try
{
await flow.ExecuteAsync(cancellationToken);
}
catch (Exception ex)
{
_logger.LogError(ex, "第{Index}项流程执行失败，全流程终止", index);
throw;
}
}
_logger.LogInformation("========== 珠宝行业全业务流程全部执行完成 ==========");
}
}
}
调用：
/*
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看：言語成了邀功盡責的功臣，還需要行爲每日來值班嗎
# 描述：结构型模式 Structural Patterns 装饰器模式 Decorator Pattern 演示业务层
# Author : geovindu,Geovin Du 涂聚文.
# IDE : vs2026 c# .net 10
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/07/04 22:16
# User : geovindu
# Product : Visual Studio 2026
# Project : CSharpDesignPattern
# File : DecoratorBll.cs
*/
using DecoratorPattern.Abstractions;
using DecoratorPattern.Decorators;
using DecoratorPattern.Services;
using Karambolo.Extensions.Logging.File;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.IO;
namespace BLL
{
/// <summary>
///
/// </summary>
public class DecoratorBll
{
public async void Demo()
{
// 1.构建.NET通用主机（DI、日志、生命周期托管）
var host = Host.CreateDefaultBuilder()
.ConfigureLogging((context, loggingBuilder) =>
{
// 清空默认日志，避免重复输出
loggingBuilder.ClearProviders();
// 控制台日志配置
loggingBuilder.AddConsole(options =>
{
options.IncludeScopes = true;
options.TimestampFormat = "yyyy-MM-dd HH:mm:ss.fff";
});
loggingBuilder.AddFile(fileBuilder =>
{
fileBuilder.RootPath = Directory.GetCurrentDirectory();
string todayDate = DateTime.Now.ToString("yyyy-MM-dd");
Directory.CreateDirectory(Path.Combine(fileBuilder.RootPath, "Logs", todayDate));
fileBuilder.Files = new[]
{
new LogFileOptions
{
Path = $"Logs/{todayDate}/app-debug.log",
MaxFileSize = 1000000,
MinLevel = new Dictionary<string, LogLevel>
{
[""] = LogLevel.Debug
},
IncludeScopes = true
},
new LogFileOptions
{
Path = $"Logs/{todayDate}/app-info.log",
MaxFileSize = 1000000,
MinLevel = new Dictionary<string, LogLevel>
{
[""] = LogLevel.Information
},
IncludeScopes = true
},
new LogFileOptions
{
Path = $"Logs/{todayDate}/app-warn.log",
MaxFileSize = 1000000,
MinLevel = new Dictionary<string, LogLevel>
{
[""] = LogLevel.Warning
},
IncludeScopes = true
},
new LogFileOptions
{
Path = $"Logs/{todayDate}/app-error.log",
MaxFileSize = 1000000,
MinLevel = new Dictionary<string, LogLevel>
{
[""] = LogLevel.Error
},
IncludeScopes = true
}
};
});
// 全局日志级别控制
loggingBuilder.SetMinimumLevel(LogLevel.Debug);
// 过滤系统低级日志，避免刷屏
loggingBuilder.AddFilter("Microsoft", LogLevel.Warning);
loggingBuilder.AddFilter("System", LogLevel.Warning);
})
.ConfigureServices((context, services) =>
{
// 2.注册所有原始业务流程（瞬态，多线程安全）
services.AddTransient<RawMaterialPurchaseFlow>();
services.AddTransient<DesignDrawingFlow>();
services.AddTransient<ProcessingProductionFlow>();
services.AddTransient<QualityInspectionFlow>();
services.AddTransient<PackagingFlow>();
services.AddTransient<LogisticsFlow>();
services.AddTransient<FinanceFlow>();
services.AddTransient<MarketingPromotionFlow>();
services.AddTransient<BusinessFlow>();
services.AddTransient<PersonnelAdminFlow>();
services.AddTransient<ItFlow>();
services.AddTransient<TrainingFlow>();
// 3.【装饰器模式注入】按真实珠宝业务顺序，批量包装日志装饰器
// 业务正向流程：采购→设计→生产→质检→包装→物流→财务→营销→业务→人事→IT→培训
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<RawMaterialPurchaseFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<DesignDrawingFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<ProcessingProductionFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<QualityInspectionFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<PackagingFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<LogisticsFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<FinanceFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<MarketingPromotionFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<BusinessFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<PersonnelAdminFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<ItFlow>(), sp));
services.AddTransient<IBusinessFlow>(sp => WrapDecorator(sp.GetRequiredService<TrainingFlow>(), sp));
// 4.注册调度器
services.AddTransient<WorkflowScheduler>();
})
.Build();
// 5.执行全流程
using var scope = host.Services.CreateScope();
var provider = scope.ServiceProvider;
var logger = provider.GetRequiredService<ILogger<DecoratorBll>>();
try
{
var scheduler = provider.GetRequiredService<WorkflowScheduler>();
await scheduler.RunEntireWorkflowAsync();
}
catch (Exception ex)
{
logger.LogCritical(ex, "珠宝全业务流程调度发生致命异常");
}
finally
{
// 优雅停机，刷新日志缓冲区，防止日志丢失
await host.StopAsync();
}
}
/// <summary>
/// 统一包装方法：将任意业务流程包装为【日志装饰器流程】
/// 纯原生DI实现，无第三方框架依赖
/// </summary>
private static IBusinessFlow WrapDecorator(IBusinessFlow flow, IServiceProvider sp)
{
var logger = sp.GetRequiredService<ILogger<LoggingBusinessFlowDecorator>>();
return new LoggingBusinessFlowDecorator(flow, logger);
}
}
}
输出：
哲学管理(学)人生, 文学艺术生活, 自动(计算机学)物理(学)工作, 生物(学)化学逆境, 历史(学)测绘(学)时间, 经济(学)数学金钱(理财), 心理(学)医学情绪, 诗词美容情感, 美学建筑(学)家园, 解构建构(分析)整合学习, 智商情商(IQ、EQ)运筹(学)生存.---Geovin Du(涂聚文）
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