Configuring Declarative Transactions with Spring @Transactional
Transaction management belongs logically in the service layer. Spring supports two primary approaches:
Programmatic transaction management (for advanced use cases)
Declarative transaction management (recommended for most applications)
Declarative transactions can be implemented either via XML configuration or annotations — the latter being th ...
Posted on Fri, 15 May 2026 08:25:08 +0000 by hcdarkmage
Servlet Development Guide: Hello World Example
Creating a Basic Servlet
To begin learning Servlet development, we start with a simple Hello World example. Create a dynamic web project in you're IDE, then define a new Servlet class.
package com.example.demo;
import java.io.*;
import javax.servlet.*;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.*;
@WebServlet(" ...
Posted on Sun, 10 May 2026 09:41:30 +0000 by cvincent