Luke.AssemblyHotLoad 1.0.1

Luke.AssemblyHotLoad

A .Net Assembly Hotload Library

you can use this to Hotload your Library,and it will not occupy files

一个.Net平台下热加载库

你可以使用它热加载库，而且不会占用文件，可以用作插件

在dll文件新增或更新时会自动加载到内存

Using

public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

    
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddAssemblyLoadServices(configuration.GetSection("Test"));
        }

    
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            app.StartAssemblyLoad();
        }
    }

appsettings.json

{
  "Test": {
    "Path": "Plugins",
    "Filter": "Plugin.*.dll",
    "AutoDelete": false
  }
}

Path: 加载路径 可以是绝对路径或相对路径

Filter:文件匹配过滤 Plugin.*.dll 匹配 Plugin.XXXX.dll

AutoDelete:在文件被删除时是否同时卸载程序集

Add a new Library Plugin.Abstractions

添加一个新类库 Plugin.Abstractions

Add a new interface IPluginCommand

添加一个新接口类 IPluginCommand

public interface IPluginCommand
    {

        void Hello(string message);

    }

Add a new Library Plugin.Test1

添加一个新类库 Plugin.Test1

Add a new class PluginCommand

添加一个新类 PluginCommand

public class PluginCommand : IPluginCommand
    {
        public void Hello(string message)
        {
            Console.WriteLine("Test:" +  message);
        }
	}

use

copy Plugin.Test1.dll to Path

将 Plugin.Test1.dll 复制到 Path 路径

[ApiController]
    [Route("[controller]")]
    public class WeatherForecastController : ControllerBase
    {

        private readonly ILogger<WeatherForecastController> _logger;

        private readonly IAssemblyLoadManager _assemblyLoadManager;

        public WeatherForecastController(ILogger<WeatherForecastController> logger, IAssemblyLoadManager assemblyLoadManager)
        {
            _logger = logger;
            _assemblyLoadManager = assemblyLoadManager;
        }

        [HttpGet]
        public void Get()
        {
            string assemblyName = "Plugin.Test1";
            string fullClassName = assemblyName + ".PluginCommand";
            Assembly assembly = _assemblyLoadManager.GetAssembly(assemblyName);
            IPluginCommand command = assembly.CreateInstance(fullClassName) as IPluginCommand;
            command.Hello("use PluginCommand Hello, but not Reference Plugin.Test1");
        }
    }