Java event-阿里云

Java Review - Java进程内部的消息中间件_Event Bus设计模式

概述在工作中，我们都会使用到MQ 比如 Apache Kafka等，某subscriber在消息中间件上注册了某个topic（主题），当有消息发送到了该topic上之后，注册在该topic上的所有subscriber都将会收到消息。消息中间件提供了系统之间的异步处理机制。主业务完成后即可向用户返...

给 SAP BTP 创建的 Java 应用添加 Custom Event Handler 支持创建功能

在 productservice 文件夹下新建一个 handler 文件夹：在该文件夹里新建一个 AdminService.java 文件：此类现在处理针对 AdminService 的 Products 实体的 READ 和 CREATE 事件。READ 操作只返回保存在内存中的所有实体。CREA...

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Java Review - 使用Event Bus实现目录变化的监控

PreJava Review - Java进程内部的消息中间件_Event Bus设计模式需求监控文件的实时变化 , 就这一句话？？？分析一下其中一个有问题的思路：程序首次启动时获取该文件的最后修改时间并且做文件的首次解析，然后每隔一段指定的时间检查一次文件最后被修改的时间，如果与记录的时间相等则等...

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更新时间 2024-02-04 18:00:10

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