Java
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Jackson Field Absent vs Null Difference
When working with JSON data in Java applications, distinguishing between absent fields and fields with null values is a common…
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Building High-Performance RPC Services with gRPC and Spring Boot
In the world of microservices and distributed systems, efficient communication between services is critical. While REST and WebSockets have been…
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Show Year In Two Digits Format In Java Date
In Java, extracting the last two digits of the current year is a common requirement in date-related operations. This can…
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Creating Kafka Consumers With Reactor Kafka
Reactor Kafka provides a reactive API that integrates Apache Kafka with Project Reactor, enabling developers to create non-blocking, back-pressure-aware Kafka…
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Spring Unified SSL Support
With the increasing need for secure communication, SSL/TLS plays a vital role in protecting sensitive data over the network. Spring…
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Why Calling super.super.method() is Not Allowed in Java
Java follows a strict object-oriented approach with a well-defined inheritance model. Unlike some languages that allow direct access to grandparent…
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Optimize Spring Boot Startup Time: Tips & Techniques
Spring Boot is a popular framework for building Java applications, especially microservices. However, as applications grow in size and complexity,…
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Kafka Message Acknowledgement Options
Apache Kafka is a distributed messaging system widely used for building real-time data pipelines and streaming applications. To ensure reliable…
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Read Response Body in JAX-RS Client from a POST Request
JAX-RS (Jakarta API for RESTful Web Services) is a widely used framework for building RESTful web services in Java. It…
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