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Java API for GitHub using GitHub-API
1. Introduction In this article, we’re going to have a look at the GitHub API For Java library. This provides us with an object-oriented representation of the GitHib API, allowing us to easily interact...
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Connect Java Spring Boot to Db2 Database
1. Overview IBM Db2 is a cloud-native, relational database system that also supports semi-structured data such as JSON and XML. It’s designed to handle large volumes of data at low latency. In this...
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Java Weekly, Issue 588
1. Spring and Java >> Doing away with SELECT NEW [in.relation.to] Hibernate 6 simplifies the syntax for returning a subset of attributes into a Java class. This is also a proposal for the Jakarta...
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Synchronous Communication With Apache Kafka Using ReplyingKafkaTemplate
1. Overview Apache Kafka has established itself as one of the most popular and widely used messaging systems for building event-driven architectures, where one microservice publishes a message to a...
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Copy Specific Fields by Using BeanUtils.copyProperties in Spring
1. Overview When working with Java applications, we often need to copy data from one object to another. The Spring Framework’s BeanUtils.copyProperties is a popular choice for copying properties from...
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Load Shedding in Quarkus
1. Overview The quarkus-load-shedding extension provides a mechanism for intentionally rejecting requests under high-traffic conditions to prevent system overload within an application or service. The...
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Converting a cURL Request to an HTTP Request in Java
1. Introduction When we work with APIs, we often start by testing our requests with cURL. cURL is a command-line tool that helps us send HTTP requests easily. In this tutorial, we’ll walk through a few...
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What Is an API in Java?
1. Introduction API (Application Programming Interface) plays a crucial role in communication between different software systems. Whether we’re integrating third-party services or RESTful web services,...
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Gatling Tests Monitoring
1. Overview Gatling is a mature and efficient performance testing tool that we can use to produce load against our REST application. But the only outcomes we can directly see from Gatling are whether...
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Get the Index Values From forEach Loop in JSTL
1. Overview When working with JavaServer Pages (JSP), we often simplify our code using the JavaServer Pages Standard Tag Library (JSTL). One of the most commonly used JSTL tags is <c:forEach>,...
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How to Keep a Container Running in Docker Compose
1. Overview A Docker container runs a process, application, or sometimes just a script or a command, to perform the task it’s designed for. Each container stops and exits once it doesn’t have any...
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Extracting Structured Data From Images Using Spring AI
1. Overview In this tutorial, we’ll explore how to extract structured data from images with the OpenAI chat model using Spring AI. The OpenAI chat model can analyze an uploaded image and return...
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