spring-aop 在 apple silicon (M1) 上：非法方法名称
spring-aop On apple silicon (M1) : Illegal method name
我的工作项目使用 kotlin + spring-boot.
我在 MacBook apple-m1 机器上尝试 运行 具有 space 的测试用例时发现了这个问题，例如 should success WHEN setting key is api updatable。
例子
@Test
@Transactional
fun `should success when setting key is api updatable`()
然后 JVM 抛出包含堆栈跟踪的异常如下所示
Caused by: java.lang.ClassFormatError: Illegal method name "should success when setting key is api updatable" in class com/xxx/xxx/web/rest/CompanySettingResourceIntTest$$EnhancerBySpringCGLIB$$f0902682
这发生在我的 MacBook m1 机器上，但从未发生在 intel 机器上。
我试图调查这个问题，然后我发现在 bean 中的方法上使用 @Transactional 时，spring-aop 将通过使用方法 java.lang.ClassLoader.defineClass 创建一个代理 class .
我有很多这样的方法，而且很容易阅读。我可以在 m1 机器中使用包含 space 运行 的方法名称，如何修复它？
谢谢。
环境
- JDK 版本 1.8 (AArch64)
- Spring 引导 1.5.16
- JUnit 4
（我尝试使用 spring-boot2+JUnit5 测试用例名称包含 space 的 POC 很好。但是 bean 中的方法也会抛出 Illegal method name。）
JUnit日志（运行测试）
Could not generate CGLIB subclass of class com.xxx.xxx.web.rest.CompanySettingResourceIntTest: Common causes of this problem include using a final class or a non-visible class; nested exception is org.springframework.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class com.xxx.xxx.web.rest.CompanySettingResourceIntTest: Common causes of this problem include using a final class or a non-visible class; nested exception is org.springframework.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
at org.springframework.aop.framework.CglibAopProxy.getProxy(CglibAopProxy.java:204)
at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:109)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:466)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:349)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:298)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:421)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1635)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:398)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:119)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)
at org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.prepareTestInstance(SpringBootDependencyInjectionTestExecutionListener.java:44)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runReflectiveCall(SpringJUnit4ClassRunner.java:287)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
at org.junit.runners.ParentRunner.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access[=13=]0(ParentRunner.java:58)
at org.junit.runners.ParentRunner.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at java.util.stream.ReferencePipeline.accept(ReferencePipeline.java:193)
at java.util.Iterator.forEachRemaining(Iterator.java:116)
at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485)
at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:170)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:154)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:90)
at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:92)
at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access0(JUnitPlatformTestClassProcessor.java:77)
at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:73)
at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
at com.sun.proxy.$Proxy2.stop(Unknown Source)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.stop(TestWorker.java:131)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:155)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:137)
at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl.run(ManagedExecutorImpl.java:46)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.springframework.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
at org.springframework.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:345)
at org.springframework.cglib.proxy.Enhancer.generate(Enhancer.java:492)
at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData.apply(AbstractClassGenerator.java:93)
at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData.apply(AbstractClassGenerator.java:91)
at org.springframework.cglib.core.internal.LoadingCache.call(LoadingCache.java:54)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.springframework.cglib.core.internal.LoadingCache.createEntry(LoadingCache.java:61)
at org.springframework.cglib.core.internal.LoadingCache.get(LoadingCache.java:34)
at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:116)
at org.springframework.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:291)
at org.springframework.cglib.proxy.Enhancer.createHelper(Enhancer.java:480)
at org.springframework.cglib.proxy.Enhancer.createClass(Enhancer.java:337)
at org.springframework.aop.framework.ObjenesisCglibAopProxy.createProxyClassAndInstance(ObjenesisCglibAopProxy.java:55)
at org.springframework.aop.framework.CglibAopProxy.getProxy(CglibAopProxy.java:201)
... 73 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor82.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:459)
at org.springframework.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:336)
... 86 more
Caused by: java.lang.ClassFormatError: Illegal method name "should success when setting key is api updatable" in class com/xxx/xxx/web/rest/CompanySettingResourceIntTest$$EnhancerBySpringCGLIB$$f0902682
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
... 91 more
您可能会点击 Spring issue #21674，它已在 Spring 5.1 中修复。如果可以的话，您可能想要升级。似乎有一个忽略这些方法的修复程序。不知你是否接受。
一些背景信息：您的目标方法是事务性的，因此 Spring 尝试为其创建一个 CGLIB 代理。我在一个简单的 Spock (Groovy) 测试中快速验证了 CGLIB 似乎无法正确处理包含空格的方法——可能是因为它根本不知道像 Groovy 和 Kotlin 这样的语言允许这样的事情。这是一个概念证明。我用了 Groovy 和 Spock，因为我比较懒，不想搭建 Kotlin 项目。但我希望结果是相同的。
Java class 测试中：
package de.scrum_master.Whosebug.q70654015;
public class SampleJava {
public String greet(String input) {
return "Hello " + input + "!";
}
}
Groovy class 测试中：
package de.scrum_master.Whosebug.q70654015
class SampleGroovy {
String "say hello to"(String input) {
"Hello $input!"
}
}
创建 CGLIB 代理的 Spock 测试：
package de.scrum_master.Whosebug.q70654015
import net.sf.cglib.proxy.Enhancer
import net.sf.cglib.proxy.MethodInterceptor
import spock.lang.Specification
class CGLIBProxyTest extends Specification {
def "create CGLIB proxy for Java class"() {
given:
Enhancer enhancer = new Enhancer()
enhancer.superclass = SampleJava
enhancer.callback = { obj, method, args, proxy ->
method.getDeclaringClass() != Object.class && method.getReturnType() == String.class
? "Hello cglib!"
: proxy.invokeSuper(obj, args)
} as MethodInterceptor
when:
SampleJava proxy = enhancer.create()
then:
proxy.greet("world") == "Hello cglib!"
}
def "create CGLIB proxy for Groovy class with spaces in method name"() {
given:
Enhancer enhancer = new Enhancer()
enhancer.superclass = SampleGroovy
enhancer.callback = { obj, method, args, proxy ->
method.getDeclaringClass() != Object.class && method.getReturnType() == String.class
? "Hello cglib!"
: proxy.invokeSuper(obj, args)
} as MethodInterceptor
when:
SampleGroovy proxy = enhancer.create()
then:
proxy."say hello to"("world") == "Hello cglib!"
}
}
第一个测试通过，第二个失败：
net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
at net.sf.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:345)
at net.sf.cglib.proxy.Enhancer.generate(Enhancer.java:492)
at net.sf.cglib.core.AbstractClassGenerator$ClassLoaderData.apply(AbstractClassGenerator.java:93)
at net.sf.cglib.core.AbstractClassGenerator$ClassLoaderData.apply(AbstractClassGenerator.java:91)
at net.sf.cglib.core.internal.LoadingCache.call(LoadingCache.java:54)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at net.sf.cglib.core.internal.LoadingCache.createEntry(LoadingCache.java:61)
at net.sf.cglib.core.internal.LoadingCache.get(LoadingCache.java:34)
at net.sf.cglib.core.AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:116)
at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:291)
at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:480)
at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:305)
at de.scrum_master.Whosebug.q70654015.CGLIBProxyTest.create CGLIB proxy for Groovy class with spaces in method name(CGLIBProxyTest.groovy:36)
Caused by: java.lang.reflect.InvocationTargetException
at net.sf.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:459)
at net.sf.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:336)
... 12 more
Caused by: java.lang.ClassFormatError: Illegal method name "say hello to" in class de/scrum_master/Whosebug/q70654015/SampleGroovy$$EnhancerByCGLIB$$ef703cf1
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016)
... 14 more
这与您遇到的错误相同。只要将 Groovy 方法重命名为 JVM 中合法的名称，测试就会通过。
关于您声称行为应该取决于硬件或 OS 平台的说法，我不同意。我认为您的 运行 时间环境可能有所不同。您如何构建和 运行ning 您的项目？ Maven，Gradle，还有什么？
更新： 我有个好消息要告诉你：我在 JDK 8 和 15 以及 cglib:cglib-nodep:3.2.6 上进行了 运行 测试。当升级到 CGLIB 3.3.0 时，测试开始通过。因此，您可能希望在 Maven POM 的 <dependencyManagement> 部分（或任何 Gradle 的等价物）中对该版本进行版本管理。也许有帮助。请注意，某些工具可能还依赖于 cglib:cglib，因此您也希望对其进行版本管理。即，确保您使用这些版本：
cglib:cglib-nodep:3.3.0cglib:cglib:3.3.0（如果在您的应用程序中使用）
更新 2： 我不是普通 Spring 用户，所以我忘记了 Spring 核心（神器 org.springframework:spring-core）包括它自己的 CGLIB 版本，重新定位到基本包名称 org.springframework.cglib。对于我的独立示例，请注意堆栈跟踪与原始 net.sf.cglib 的包名称差异。
我帮你查了一下，发现从版本 5.2.0.RELEASE 开始，Spring Core 是 upgraded to CGLIB 3.3.0。因此，如果您可以使用 Spring 版本 5.2.0 或更高版本，它很可能适合您。
我的工作项目使用 kotlin + spring-boot.
我在 MacBook apple-m1 机器上尝试 运行 具有 space 的测试用例时发现了这个问题，例如 should success WHEN setting key is api updatable。
例子
@Test
@Transactional
fun `should success when setting key is api updatable`()
然后 JVM 抛出包含堆栈跟踪的异常如下所示
Caused by: java.lang.ClassFormatError: Illegal method name "should success when setting key is api updatable" in class com/xxx/xxx/web/rest/CompanySettingResourceIntTest$$EnhancerBySpringCGLIB$$f0902682
这发生在我的 MacBook m1 机器上，但从未发生在 intel 机器上。
我试图调查这个问题，然后我发现在 bean 中的方法上使用 @Transactional 时，spring-aop 将通过使用方法 java.lang.ClassLoader.defineClass 创建一个代理 class .
我有很多这样的方法，而且很容易阅读。我可以在 m1 机器中使用包含 space 运行 的方法名称，如何修复它？
谢谢。
环境
- JDK 版本 1.8 (AArch64)
- Spring 引导 1.5.16
- JUnit 4
（我尝试使用 spring-boot2+JUnit5 测试用例名称包含 space 的 POC 很好。但是 bean 中的方法也会抛出 Illegal method name。）
JUnit日志（运行测试）
Could not generate CGLIB subclass of class com.xxx.xxx.web.rest.CompanySettingResourceIntTest: Common causes of this problem include using a final class or a non-visible class; nested exception is org.springframework.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class com.xxx.xxx.web.rest.CompanySettingResourceIntTest: Common causes of this problem include using a final class or a non-visible class; nested exception is org.springframework.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
at org.springframework.aop.framework.CglibAopProxy.getProxy(CglibAopProxy.java:204)
at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:109)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:466)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:349)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:298)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:421)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1635)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:398)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:119)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)
at org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.prepareTestInstance(SpringBootDependencyInjectionTestExecutionListener.java:44)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runReflectiveCall(SpringJUnit4ClassRunner.java:287)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
at org.junit.runners.ParentRunner.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access[=13=]0(ParentRunner.java:58)
at org.junit.runners.ParentRunner.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at java.util.stream.ReferencePipeline.accept(ReferencePipeline.java:193)
at java.util.Iterator.forEachRemaining(Iterator.java:116)
at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485)
at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:170)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:154)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:90)
at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:92)
at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access0(JUnitPlatformTestClassProcessor.java:77)
at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:73)
at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
at com.sun.proxy.$Proxy2.stop(Unknown Source)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.stop(TestWorker.java:131)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:155)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:137)
at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl.run(ManagedExecutorImpl.java:46)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.springframework.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
at org.springframework.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:345)
at org.springframework.cglib.proxy.Enhancer.generate(Enhancer.java:492)
at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData.apply(AbstractClassGenerator.java:93)
at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData.apply(AbstractClassGenerator.java:91)
at org.springframework.cglib.core.internal.LoadingCache.call(LoadingCache.java:54)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.springframework.cglib.core.internal.LoadingCache.createEntry(LoadingCache.java:61)
at org.springframework.cglib.core.internal.LoadingCache.get(LoadingCache.java:34)
at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:116)
at org.springframework.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:291)
at org.springframework.cglib.proxy.Enhancer.createHelper(Enhancer.java:480)
at org.springframework.cglib.proxy.Enhancer.createClass(Enhancer.java:337)
at org.springframework.aop.framework.ObjenesisCglibAopProxy.createProxyClassAndInstance(ObjenesisCglibAopProxy.java:55)
at org.springframework.aop.framework.CglibAopProxy.getProxy(CglibAopProxy.java:201)
... 73 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor82.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:459)
at org.springframework.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:336)
... 86 more
Caused by: java.lang.ClassFormatError: Illegal method name "should success when setting key is api updatable" in class com/xxx/xxx/web/rest/CompanySettingResourceIntTest$$EnhancerBySpringCGLIB$$f0902682
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
... 91 more
您可能会点击 Spring issue #21674，它已在 Spring 5.1 中修复。如果可以的话，您可能想要升级。似乎有一个忽略这些方法的修复程序。不知你是否接受。
一些背景信息：您的目标方法是事务性的，因此 Spring 尝试为其创建一个 CGLIB 代理。我在一个简单的 Spock (Groovy) 测试中快速验证了 CGLIB 似乎无法正确处理包含空格的方法——可能是因为它根本不知道像 Groovy 和 Kotlin 这样的语言允许这样的事情。这是一个概念证明。我用了 Groovy 和 Spock，因为我比较懒，不想搭建 Kotlin 项目。但我希望结果是相同的。
Java class 测试中：
package de.scrum_master.Whosebug.q70654015;
public class SampleJava {
public String greet(String input) {
return "Hello " + input + "!";
}
}
Groovy class 测试中：
package de.scrum_master.Whosebug.q70654015
class SampleGroovy {
String "say hello to"(String input) {
"Hello $input!"
}
}
创建 CGLIB 代理的 Spock 测试：
package de.scrum_master.Whosebug.q70654015
import net.sf.cglib.proxy.Enhancer
import net.sf.cglib.proxy.MethodInterceptor
import spock.lang.Specification
class CGLIBProxyTest extends Specification {
def "create CGLIB proxy for Java class"() {
given:
Enhancer enhancer = new Enhancer()
enhancer.superclass = SampleJava
enhancer.callback = { obj, method, args, proxy ->
method.getDeclaringClass() != Object.class && method.getReturnType() == String.class
? "Hello cglib!"
: proxy.invokeSuper(obj, args)
} as MethodInterceptor
when:
SampleJava proxy = enhancer.create()
then:
proxy.greet("world") == "Hello cglib!"
}
def "create CGLIB proxy for Groovy class with spaces in method name"() {
given:
Enhancer enhancer = new Enhancer()
enhancer.superclass = SampleGroovy
enhancer.callback = { obj, method, args, proxy ->
method.getDeclaringClass() != Object.class && method.getReturnType() == String.class
? "Hello cglib!"
: proxy.invokeSuper(obj, args)
} as MethodInterceptor
when:
SampleGroovy proxy = enhancer.create()
then:
proxy."say hello to"("world") == "Hello cglib!"
}
}
第一个测试通过，第二个失败：
net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
at net.sf.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:345)
at net.sf.cglib.proxy.Enhancer.generate(Enhancer.java:492)
at net.sf.cglib.core.AbstractClassGenerator$ClassLoaderData.apply(AbstractClassGenerator.java:93)
at net.sf.cglib.core.AbstractClassGenerator$ClassLoaderData.apply(AbstractClassGenerator.java:91)
at net.sf.cglib.core.internal.LoadingCache.call(LoadingCache.java:54)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at net.sf.cglib.core.internal.LoadingCache.createEntry(LoadingCache.java:61)
at net.sf.cglib.core.internal.LoadingCache.get(LoadingCache.java:34)
at net.sf.cglib.core.AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:116)
at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:291)
at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:480)
at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:305)
at de.scrum_master.Whosebug.q70654015.CGLIBProxyTest.create CGLIB proxy for Groovy class with spaces in method name(CGLIBProxyTest.groovy:36)
Caused by: java.lang.reflect.InvocationTargetException
at net.sf.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:459)
at net.sf.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:336)
... 12 more
Caused by: java.lang.ClassFormatError: Illegal method name "say hello to" in class de/scrum_master/Whosebug/q70654015/SampleGroovy$$EnhancerByCGLIB$$ef703cf1
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016)
... 14 more
这与您遇到的错误相同。只要将 Groovy 方法重命名为 JVM 中合法的名称，测试就会通过。
关于您声称行为应该取决于硬件或 OS 平台的说法，我不同意。我认为您的 运行 时间环境可能有所不同。您如何构建和 运行ning 您的项目？ Maven，Gradle，还有什么？
更新： 我有个好消息要告诉你：我在 JDK 8 和 15 以及 cglib:cglib-nodep:3.2.6 上进行了 运行 测试。当升级到 CGLIB 3.3.0 时，测试开始通过。因此，您可能希望在 Maven POM 的 <dependencyManagement> 部分（或任何 Gradle 的等价物）中对该版本进行版本管理。也许有帮助。请注意，某些工具可能还依赖于 cglib:cglib，因此您也希望对其进行版本管理。即，确保您使用这些版本：
cglib:cglib-nodep:3.3.0cglib:cglib:3.3.0（如果在您的应用程序中使用）
更新 2： 我不是普通 Spring 用户，所以我忘记了 Spring 核心（神器 org.springframework:spring-core）包括它自己的 CGLIB 版本，重新定位到基本包名称 org.springframework.cglib。对于我的独立示例，请注意堆栈跟踪与原始 net.sf.cglib 的包名称差异。
我帮你查了一下，发现从版本 5.2.0.RELEASE 开始，Spring Core 是 upgraded to CGLIB 3.3.0。因此，如果您可以使用 Spring 版本 5.2.0 或更高版本，它很可能适合您。