Spring Beans Demystified — Scopes, Lifecycle, and Lazy Injection in a Credit Card Eligibility Microservice
Jun 18, 2025 · 3 min read · 💡 Introduction Working on a credit card eligibility microservice recently taught me a lot about Spring’s bean system. I had to make design choices that ensured thread-safety, clean state management, and efficient memory use — especially when dealing...
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