Enterprise Java
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Spring Dynamic Authorization Scopes Example
Modern enterprise applications often require fine-grained access control where different users, clients, and business scenarios need different levels of permissions.…
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From LLMs to LangChain: Building practical AI Applications
Software development is entering a new phase driven by Large Language Models (LLMs). These models allow developers to move beyond…
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Feature Flags in Java: The Missing Piece That Makes Trunk-Based Development Work
A practical look at implementing release, ops, and experiment flags with Togglz and Unleash on Spring Boot 4 and the…
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Deploy Spring Boot with MySQL on Amazon EKS
Amazon Elastic Kubernetes Service (Amazon EKS) is one of the most popular managed Kubernetes platforms for running containerized applications in…
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Dynamic Tool Discovery with Spring AI
As AI applications evolve from simple question-answering systems to enterprise-grade intelligent assistants, the ability to efficiently manage and integrate external…
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Kafka CommitFailedException: Causes and Prevention
Apache Kafka provides reliable message consumption by allowing consumers to periodically commit their offsets. Offset commits inform Kafka that a…
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Getting Started with the Apache Paimon Java API
Apache Paimon is an open-source data lake storage framework designed to manage large-scale analytical datasets efficiently. It enables organizations to…
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How Spring Proxies Actually Work — And the Four Cases Where They Silently Don’t
A deep-dive into how @Transactional, @Cacheable, and @Async use CGLIB or JDK dynamic proxies — and the four well-known failure…
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Spring’s ApplicationContext Startup Is Slower Than You Think:Fix It With AOT and Lazy Init
A forensic diagnostic of where startup time actually goes — BeanFactory, condition evaluation, component scan, proxy generation — which knobs…
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