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IoC Container Basics The Spring IoC (Inversion of Control) container manages application components and their lifecycle. Instead of creating objects manually, you define beans in configuration, and the container handles instantiation and wiring. Defining Beans A bean definition specifies how an object should be created and managed. In XML confi ...

Overview Spring provides comprehensive transaction management capabilities through its abstraction layer over various transaction APIs. This framework simplifies handling database transactions by offering both programmatic and declarative approaches. Core Interfaces PlatformTransactionManager The PlatformTransactionManager interface serves as t ...

Quartz Overview Quartz is an open-source project specializing in job scheduling. It can be used standalone or integrated with the Spring framework, with the latter being the preferred approach in production environments. Quartz enables development of single or multiple scheduled tasks, each with configurable execution patterns such as hourly ex ...

MyBatis-Spring Integration Before diving into the integration, let's review the core MyBatis components. Entity Class package com.example.entity; public class User { private Integer id; private String username; private String password; @Override public String toString() { return "User{" + ...