WebSockets are a protocol that enables real-time communication between clients and servers. Java Spring Boot provides an API for handling WebSocket connections, making it easy to develop WebSocket-based applications. The WebSocket API in Java Spring Boot allows developers to create WebSocket endpoints that can handle incoming WebSocket connections. The API provides a simple and consistent…
Category: java
Spring Boot Web Applications
Spring Boot makes it easy to develop web applications using the Spring MVC framework. Here are some of the key features and components of Spring Boot web applications: Controllers: Controllers are used to handle HTTP requests and map them to appropriate responses. Spring Boot provides a variety of annotations such as @RestController and @RequestMapping that…
Spring Boot Configuration
Spring Boot provides a variety of configuration options that can be used to customize the behavior of your application. Here are some of the key ways to configure your Spring Boot application: application.properties or application.yml file: This is the main configuration file for your Spring Boot application, and it can be used to define various…
Creating a Spring Boot Application
Creating a Spring Boot application involves several steps, which are as follows: Set up your development environment: You will need to install Java, an integrated development environment (IDE) such as IntelliJ IDEA or Eclipse, and a build tool such as Maven or Gradle. Create a new Spring Boot project: You can do this using the…
Introduction to Spring Boot
Spring Boot is an open-source Java-based framework designed to simplify the process of developing and deploying web applications and microservices. It is built on top of the Spring framework, and it provides a range of features and tools that make it easier for developers to create stand-alone, production-grade applications that can be quickly deployed to…
Memory Management in Java: Understanding how the JVM manages memory
Memory management in Java is a crucial aspect of programming. Java provides automatic memory management, which means that the Java Virtual Machine (JVM) automatically manages the allocation and de-allocation of memory. This is done through a process called garbage collection. Garbage Collection Garbage collection is the process by which the JVM identifies and removes objects…
Lambda Expressions in Java
Lambda expressions were introduced in Java 8 as a new way to write code in a functional style. Lambda expressions provide a way to write concise, easy-to-read code that can be treated as data, passed as arguments to methods, and executed later. A lambda expression is an anonymous function that can be defined inline and…
Configuring Data Sources for WebLogic Server on Docker
Configuring data sources for WebLogic Server on Docker is an important step in ensuring that your applications can access the necessary data. Here are the steps to configure data sources for WebLogic Server on Docker: Create a JDBC Data Source: The first step is to create a JDBC data source in WebLogic Server. This can…
Scaling WebLogic Server on Docker: Scaling WebLogic Server instances using Docker.
Scaling WebLogic Server instances on Docker can help organizations to meet the changing needs of their business without the need to manually provision additional hardware. Here are some steps to scale WebLogic Server on Docker: Choose a scaling strategy: There are two common scaling strategies that can be used to scale WebLogic Server on Docker….
Oracle WebLogic Server and Docker: Building Scalable Java Applications
To get started with building scalable Java applications with Oracle WebLogic Server and Docker, you can follow these steps: Install Docker on your development machine and make sure it is running correctly. Download the official Oracle WebLogic Server Docker image from Docker Hub. Create a Dockerfile that extends the WebLogic Server Docker image and includes…