目录一、前言二、长轮询的基本实现（Spring Boot 示例）1. Controller 示例代码2. 客户端 JavaScript 示例三、优化策略详解（Spring Boot 实践）1. 使用DeferredResult实现异步非阻塞处理2. 合理设置超时时间与客户端
I\'m adding some models to a project, and was wondering if there is a \"best practice\" kind of approach to creating models:
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