在我的SpringBoot1.3.3中,Tomcat 8(嵌入式用于开发,独立用于生产)应用程序中,我将从Spring事务处理模式转移到AspectJ事务。
我添加了以下应用程序配置:
@EnableAsync
@ComponentScan("com.example")
@EntityScan("com.example")
@EnableJpaRepositories("com.example")
@EnableTransactionManagement(mode=AdviceMode.ASPECTJ)
@EnableLoadTimeWeaving(aspectjWeaving=AspectJWeaving.ENABLED)
@Configuration
public class ApplicationConfiguration implements LoadTimeWeavingConfigurer {
@Override
public LoadTimeWeaver getLoadTimeWeaver() {
return new ReflectiveLoadTimeWeaver();
}
}但是,在嵌入式Tomcat 8上的应用程序启动期间(不要在独立的Tomcat上测试它),我得到了以下例外:
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.instrument.classloading.LoadTimeWeaver]: Factory method 'loadTimeWeaver' threw exception; nested exception is java.lang.IllegalStateException: ClassLoader [sun.misc.Launcher$AppClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method.
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
... 18 common frames omitted
Caused by: java.lang.IllegalStateException: ClassLoader [sun.misc.Launcher$AppClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method.在我的配置中有什么错误/缺失,以及如何解决这个问题?
发布于 2017-04-11 20:22:01
我在过去见过这种情况,我相信您需要使用java代理来运行应用程序,以便使用嵌入的tomcat来启用加载时编织。准备好aspectjweaver和spring工具罐,并尝试以以下方式启动应用程序:
java -javaagent:path/to/aspectjweaver-1.8.2.jar -javaagent:path/to/spring-instrument.jar -jar path/to/your/app.jarhttps://stackoverflow.com/questions/37223940
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