Category: Spring Boot
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Prerequisites and Dependencies To implement **RAG retrieval augmented generation** in a Java Spring Boot application, you need to have certain libraries and setup in place. The primary library required is **Hugging Face Transformers**, which provides pre-trained models for various natural language processing tasks. You also need to have **Java 11** or higher installed, along with…
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Prerequisites and Setup To start building a Spring Boot microservices example with Docker, you need to have Java installed on your system. The recommended version is Java 17 or later. You also need to have a build tool such as Maven or Gradle installed. For this example, we will use Maven as our build tool.…
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When you have 200 concurrent users hitting a single-threaded service, you’ll see the connection pool exhaustion error: “java.sql.SQLException: Unable to acquire JDBC Connection”. This is because the default connection pool size is too small for the number of concurrent requests. To solve this, we need to implement a semantic search engine using Java, Spring Boot,…
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Prerequisites for Building a Secure REST API To build a secure **Spring Boot** REST API with JWT authentication, you need to have a good understanding of **Java** and its ecosystem. You should be familiar with **Maven** or **Gradle** as a build tool, as they will be used to manage dependencies and compile the code. Additionally,…
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Prerequisites and Setup To start building a Spring Boot Kafka consumer producer example, you need to have a basic understanding of Java and Spring Boot. Apache Kafka is a distributed streaming platform that is used for building real-time data pipelines and streaming apps. You can learn more about Spring Boot and its features in our…