Proper Jakarta EE Library Setup in Maven for Tomcat

With the transition from Java EE to Jakarta EE, many enterprise Java developers face runtime issues when deploying applications on…

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Exception Handling in Kafka Streams

Kafka Streams is a powerful Java library designed to process and analyze real-time data streams using Apache Kafka. Like any…

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Wildcard Search in Elasticsearch

Wildcard search is a flexible feature in Elasticsearch that allows us to match text patterns rather than exact values. It…

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Spring Boot vs Quarkus vs Micronaut: The Ultimate 2026 Showdown

The landscape of Java application development has evolved dramatically over the past few years. As cloud-native architectures, containerization, and serverless…

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Getting Started with Spring RestTestClient

Testing REST APIs in Spring has traditionally used several tools, such as MockMvc, WebTestClient, and TestRestTemplate, each offering its own…

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Spring Boot @EnableEurekaClient vs @EnableDiscoveryClient

In a microservices architecture, service discovery is critical for communication between services. Let us delve into understanding the difference between…

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Posting XML Data with Spring RestTemplate

In modern microservice architectures, applications frequently communicate with external systems using REST APIs. While JSON is the most commonly used…

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Microservices Wars: Spring Boot vs Node.js for Enterprise Architecture

The choice between Spring Boot and Node.js for microservices architecture is one of the most consequential decisions an engineering team…

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Retrying RestTemplate Requests in Java When Hosts Are Offline

Spring’s RestTemplate is a popular client for making RESTful API calls. By default, it does not automatically retry failed requests.…

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