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配套视频：https://cloud.tencent.com/developer/user/6026903/videoSPI（Service Provider Interface）是一种服务发现机制，它通过在类路径下的META-INF/services目录下的配置文件来发现服务实现类，实现了面向接口...

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Java原生SPI面向接口编程+策略模式实现建立接口Robotpublic interface Robot { /** * 测试方法1 */ void sayHello(); }多个实现类实现接口RobotApublic class RobotA implements Robot { public ...

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Dubbo 扩展点加载机制：从 Java SPI 到 Dubbo SPI

Dubbo 扩展点加载机制：从 Java SPI 到 Dubbo SPISPI 全称为 Service Provider Interface，是一种服务发现机制。当程序运行调用接口时，会根据配置文件或默认规则信息加载对应的实现类。所以在程序中并没有直接指定使用接口的哪个实现，而是在外部进行装配。要想...

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