Background Processing with .NET 10: Engineer Reliable Worker Services, Scheduled Tasks, and Asynchronous Processing for Production Applications

By Lucian Verne

Building a background task is easy. Building one that survives failures, shuts down cleanly, controls overload, avoids duplicate work, and keeps running reliably in production is much harder.

Background Processing with .NET 10 gives you a clear, step-by-step path from simple Worker Service fundamentals to dependable production background systems. You do not need prior experience with IHostedService, BackgroundService, Channels, durable messaging, backpressure, idempotency, or OpenTelemetry. A basic working knowledge of C# and async/await is enough.

Using one practical project-DocFlow, a document-processing Worker Service-you will build confidence one layer at a time. Each chapter introduces a problem, explains why it matters, and shows how to solve it with focused examples. Mistakes, failed shutdowns, duplicate work, slow dependencies, and growing queues become useful engineering signals that help you improve your system.

Key Features

Practical, incremental .NET 10 Worker Service development

Real-world coverage of hosted services, scheduling, queues, concurrency, resilience, testing, observability, and deployment

A hands-on DocFlow project that grows throughout the book

Small, manageable code examples with clear explanations

Verification checklists, review questions, practical exercises, troubleshooting guidance, and production-readiness references

What You Will Learn

Build Worker Services with the .NET Generic Host

Use IHostedService, BackgroundService, dependency injection, configuration, and logging

Design cancellation and graceful shutdown correctly

Run scheduled work with PeriodicTimer and TimeProvider

Build bounded producer-consumer queues with System.Threading.Channels and backpressure

Control concurrency, parallelism, throughput, and resource pressure

Implement durable message processing with Azure Service Bus

Apply retries, backoff, idempotency, deduplication, and inbox/outbox patterns

Test cancellation, timing, queues, messaging, and failure paths

Add structured logging, metrics, health signals, OpenTelemetry, and tracing

Deploy workers in containers, Windows Services, and Linux systemd

Who This Book Is For

C# developers, self-learners, students, and professionals who are new to background-processing architecture and want a practical route to production-ready Worker Services. No previous experience with .NET hosted services, Channels, durable messaging, or observability is required.

Table of Contents

Building Background Applications with the .NET 10 Generic Host

Hosted Services, Lifecycle, Cancellation, and Graceful Shutdown

Engineering Periodic and Scheduled Background Work

Building Asynchronous Work Queues with Channels

Controlling Concurrency, Parallelism, and Throughput

Durable Background Processing with External Queues

Resilience, Retries, and Idempotent Processing

Testing Background Processing and Failure Paths

Observability, Health, and Performance Engineering

Deploying and Operating Worker Services in Production

Start building background systems that are not only functional, but reliable, observable, scalable, and ready for real production workloads. Begin your .NET 10 Worker Service journey today.

• Format: Paperback
• Language: English
• ISBN: B0HHVHTB34
• ISBN13: 9798172006098
• Release Date: September 2026
• Publisher: Independently published
• Length: 271 Pages
• Weight: 1.06 lbs.
• Dimensions: 10.0" x 0.6" x 7.0"