我已经实现了自定义 Gradle 插件并且它可以工作,但是在 Gradle 构建期间我有一个 ReflectionsException: Could not get the type for name org.gradle.api.Plugin
因为反射扫描。为什么类加载器看不到类型?
Caused by: java.lang.ClassNotFoundException: org.gradle.api.Plugin
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.reflections.ReflectionUtils.forName(ReflectionUtils.java:388)
自定义插件实现Plugin<Project>
如下所示:
//CommonGradlePlugin
import org.gradle.api.Plugin;
import org.gradle.api.Project;
public class CommonGradlePlugin implements Plugin<Project> {
//...
}
最佳答案
Why class loader doesn't see the type?
我想 gradle 类不包含在编译/运行时类路径中,只是因为它是一个构建工具。这就是 Reflections 无法找到 gradle 类的原因。
您可以使用 Reflection 的 ConfigurationBuilder 排除带有 gradle 插件的包:
ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
FilterBuilder filterBuilder = new FilterBuilder();
configurationBuilder.addUrls(ClasspathHelper.forPackage(PACKAGE_TO_SCAN));
filterBuilder
.includePackage(PACKAGE_TO_SCAN)
.excludePackage(PACKAGE_TO_EXCLUDE);
configurationBuilder.filterInputsBy(filterBuilder);
Reflections reflections = new Reflections(configurationBuilder);
关于java - ReflectionsException : Could not get type for name org. gradle.api.Plugin,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54405553/