Spring
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Enterprise Java
Dynamic Cron Scheduling in Spring Boot
In many enterprise applications, scheduled tasks are used for activities such as: sending emails, generating reports, cleaning temporary data, synchronizing…
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Enterprise Java
Spring Boot 404 Redirect to Single Page Application
Single-page application (SPA) such as those built with React, Angular, or Vue handle routing on the client side. When deployed…
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Enterprise Java
Multitenant Spring Authorization Server
Modern SaaS platforms often serve multiple customers (tenants) using a single deployment. Each tenant may require isolated OAuth2 clients, users,…
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Enterprise Java
Using Compile-Time Templates with Spring Boot
Template engines are a foundational part of server-side web development. While runtime engines such as Thymeleaf and FreeMarker are widely…
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Enterprise Java
Calling Object Methods in Thymeleaf
Thymeleaf is a modern server-side Java template engine commonly used with Spring Boot applications. One of its powerful features is…
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Enterprise Java
Java Commit with JdbcTemplate vs DataSource
In Spring-based Java applications, database access is commonly performed using JdbcTemplate or higher-level abstractions such as JPA. A frequent source…
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Enterprise Java
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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Enterprise Java
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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Enterprise Java
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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