Spring
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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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Enterprise Java
Dealing with UnexpectedRollbackException in Spring
In Spring applications, managing transactions properly is critical to maintaining data consistency and integrity. Sometimes, developers encounter the UnexpectedRollbackException, which…
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Enterprise Java
Configuration Management with Apollo
Reliable configuration management is essential for modern applications. Apollo provides a centralized, dynamic platform that simplifies managing settings across environments…
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Enterprise Java
How to Bind Custom Validation Message in Spring
Validation is an essential aspect of any application that handles user input. Spring Boot provides a validation framework that integrates…
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Enterprise Java
Apache Camel KServe Inference
The Apache Camel KServe component streamlines the integration between Java applications and AI model servers that support the KServe Open…
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Enterprise Java
Programmatic Bean Registration with Spring BeanRegistrar
The BeanRegistrar interface is designed for cases where we want to register beans with the application context programmatically. Instead of…
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Core Java
Spring JDBC IncorrectResultSetColumnCountException: Incorrect column count Fix
1. Overview When working with Spring JDBC, one common issue developers face is the spring.jdbc.IncorrectResultSetColumnCountException. This exception occurs when the…
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Enterprise Java
Spring Security URL and Method Authorization
Controlling access to APIs based on the requested URL and HTTP method is a common requirement in modern web applications.…
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