Feb 11
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Designing an asynchronous API means accepting reality: some operations take time, and forcing users to wait is bad design. Instead of blocking the client, a well-designed async API: • Acknowledges requests immediately with 202 Accepted • Returns a job or correlation ID • Processes work in the background • Delivers results via polling, callbacks, or events Async APIs improve scalability, resilience, and user experience, especially for long-running operations like file processing, payments, or system integrations. A good async API is intentional: • Clear contracts and status endpoints • Idempotency and retry support • Observability with correlation IDs 💡 Async is not just a performance trick—it’s a mindset shift. Follow SPS Tech for more backend and system design insights. I created this channel to increase knowledge awareness about Java-related topics and explain those topics that every Java developer finds challenging to learn or get started with. Book a call with me:- https://topmate.io/sps_tech Email:- sumitpalsingh007@gmail.com Twitter:- https://twitter.com/sps_tech_in Website:- https://sps-tech.in Instagram:- https://www.instagram.com/sps_tech_in/ Linkedin:- https://www.linkedin.com/in/sps-tech-in/ Github:- https://github.com/sumitpalsingh007 Consulting:- https://helloworldtechconsulting.com Do read my pick of the best basic Java interview questions:-https://sps-tech.in/interview-questions/ I recommend these books to enhance your knowledge of Java. Do check out:- Pragmatic Programmer, The: From Journeyman to Master:- https://amzn.to/3MEIuQw Scjp Sun Certified Programmer for Java 6 Study Guide (Exam 310 - 065) (Old Edition):- https://amzn.to/432mRPs Docker Deep Dive: Zero to Docker in a single book:- https://amzn.to/3IoTNtz Cloud Native Microservices with Spring and Kubernetes: Design and Build Modern Cloud Native Applications using Spring and Kubernetes (English Edition):- https://amzn.to/45dG96j Working Effectively with Legacy Code (Robert C. Martin Series):- https://amzn.to/3MHRxjJ Beginning Hibernate: For Hibernate 5:- https://amzn.to/3MjZ1YK Data Structures and Algorithms Made Easy in Java:- https://amzn.to/3IrQz8v Software Architecture in Practice (SEI Series in Software Engineering):- https://amzn.to/3MHYFN2 Java Concurrency In Practice:- https://amzn.to/3MiDeAM Data Structures & Algorithms in Java, 2e:- https://amzn.to/433SAjq