小编Pen*_*ang的帖子

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package org.zpf.service;
public interface Services {
    void test();
}
module org.zpf.service.Services {
    exports org.zpf.service;
}
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package org.zpf.impl;
import org.zpf.service.Services;

public class Impl implements Services {
@Override
public void test() {
    System.out.println("Impl-1");
 }
}

module org.zpf.impl.Impl {
    requires org.zpf.service.Services;
    provides org.zpf.service.Services with org.zpf.impl.Impl;
}
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public class Demo {
   public static void main(String[] args) {
      ServiceLoader.load(Services.class).forEach(Services::test);
   }
}

module org.zpf.demo.Demo {
    requires org.zpf.service.Services;
    uses org.zpf.service.Services;
}

我使用IntelliJ IDEA运行此代码,但看起来子模块未运行.以下是程序的输出:

/Library/Java/JavaVirtualMachines/jdk-11.0.1.jdk/Contents/Home/bin/java "-javaagent:/Applications/IntelliJ IDEA 2018.3.app/Contents/lib/idea_rt.jar=61434:/Applications/IntelliJ IDEA 2018.3.app/Contents/bin" -Dfile.encoding=UTF-8 -p /Users/tubetrue01/IDEA/Test/Demo/target/classes:/Users/tubetrue01/IDEA/Test/Services/target/classes -m org.zpf.demo.Demo/org.zpf.demo.Demo …