Centralized API Documentation with Spring Gateway and Springdoc
In microservices architectures, where multiple services expose their own APIs, having centralized documentation is crucial for developers and consumers. Spring Gateway, acting as the API gateway, can be leveraged to…
Pattern Matching for Switch
Pattern matching for switch statements is a new feature introduced in Java 16 that allows for more concise and expressive switch statements. This feature enables developers to use pattern matching…
Integrating Java Spring with Keycloak: A Comprehensive Guide
Java Spring, a popular framework for building enterprise-level applications, can seamlessly integrate with Keycloak, a robust open-source Identity and Access Management (IAM) solution. This combination offers a powerful way to…
Pattern Matching for instanceof
Java 16 introduced a new feature called “Pattern Matching for instanceof” which simplifies the process of casting objects in Java. This feature improves the readability and safety of code that…
Master the Art of Conditional Beans in Spring with Annotation
In the dynamic world of Spring applications, managing which beans are active at runtime, how they are named, and how to precisely inject them is crucial. Spring offers a suite…
NullPointerExcepiton enhancements
The NullPointerException is a common exception in Java that occurs when a null reference is dereferenced. This exception can make debugging difficult, as it does not provide any information about…
Java Teeing Collectors
Java 12 introduced a new collector called the Teeing collector. This collector allows you to process elements with two different collectors simultaneously and combine the results into a single output.…