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Java 同时运行JUnit测试用例_Java_Unit Testing_Junit4 - Fatal编程技术网

Java 同时运行JUnit测试用例

Java 同时运行JUnit测试用例,java,unit-testing,junit4,Java,Unit Testing,Junit4,我跟着。它说我需要在中使用Java代码 但是,ConcurrentJunitRunner.java ExecutorService executorService = Executors.newFixedThreadPool( klass.isAnnotationPresent(Concurrent.class) ? klass.getAnnotation(Concurrent.class).thre

我跟着。它说我需要在中使用Java代码

但是,
ConcurrentJunitRunner.java

ExecutorService executorService = Executors.newFixedThreadPool(
                    klass.isAnnotationPresent(Concurrent.class) ?
                            klass.getAnnotation(Concurrent.class).threads() :
                            (int) (Runtime.getRuntime().availableProcessors() * 1.5),
                    new NamedThreadFactory(klass.getSimpleName()));
生成错误

类型类中的方法isAnnotationPresent(类)不适用于参数(类)”


如何删除错误?

确保Concurrent.class来自您正在使用的库


在我看来,您有一些不同的地方。

什么是Concurrent.class?是否缺少?Concurrent.class,感谢q解决了问题。。。
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE})
public @interface Concurrent {
    int threads() default 5;
}