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Program.cs
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Program.cs
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// Copyright (c) Microsoft. All rights reserved.
using Microsoft.KernelMemory;
/* The following code shows how to create a custom handler and run it as a standalone service.
* The handler will automatically attach to a queue and listen for work to do.
* You can also add multiple handlers the same way.
*/
// Usual .NET web app builder
var appBuilder = WebApplication.CreateBuilder();
/* ... setup your handler dependencies ... */
// builder.Services.AddSingleton...
// builder.Services.AddTransient...
// Define the handlers to host
appBuilder.Services.AddHandlerAsHostedService<MyHandler>("mypipelinestep");
// builder.Services.AddHandlerAsHostedService<MyHandler2>("mypipelinestep-2");
// builder.Services.AddHandlerAsHostedService<MyHandler3>("mypipelinestep-3");
// Build the memory instance injecting its dependencies into the current app
var memory = new KernelMemoryBuilder(appBuilder.Services)
.WithoutDefaultHandlers()
.WithSimpleQueuesPipeline() // Queues are required by handlers hosted as a service
.WithOpenAIDefaults(Env.Var("OPENAI_API_KEY"))
.Build();
// Console.WriteLine("Memory type: " + memory.GetType().FullName);
// Enqueue a task, just for testing
memory.ImportTextAsync("something", steps: new[] { "mypipelinestep" });
// Build and run .NET web app as usual
Console.WriteLine("Starting service...");
var app = appBuilder.Build();
app.Run();
Console.WriteLine("Service stopped");