Enterprise Java
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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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Spring @Retryable With @Transactional
Retrying database operations is a need in enterprise applications, especially when dealing with temporary issues such as deadlocks, transient connection…
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Using @MockitoSpyBean in Spring
Testing is an essential part of building reliable Spring Boot applications. Often, we need to observe or modify the behaviour…
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