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Spring Boot,@Configurable LoadTimeWeaving,Tomcat 8 - IllegalStateException

转载 作者:行者123 更新时间:2023-11-28 21:50:06 26 4
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在我的 Spring Boot 1.3.3 Tomcat 8(嵌入式开发,独立生产)应用程序中,我将从 Spring 代理事务模式转移到 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 Embedded Tomcat 8 上的应用程序启动期间(不要在 Standalone Tomcat 上测试它)我得到以下异常:

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.

我的配置有什么问题/缺失以及如何解决这个问题?

最佳答案

我自己过去曾见过这种情况,我相信您需要使用 Java 代理运行您的应用程序,以便使用嵌入式 tomcat 启用加载时织入。准备好 aspectjweaver 和 spring-instrument jar 并尝试使用以下命令启动您的应用:

java -javaagent:path/to/aspectjweaver-1.8.2.jar -javaagent:path/to/spring-instrument.jar -jar path/to/your/app.jar

关于Spring Boot,@Configurable LoadTimeWeaving,Tomcat 8 - IllegalStateException,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/37223940/

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