L'agente LoadTimeWeaver di Spring non si avvia

Question

Sto tentando di implementare la tessitura del tempo di caricamento usando Spring e AspectJ. Per quanto a mia conoscenza che ho tutto configurato correttamente, ma continuo a ricevere l'errore quando si tenta di eseguire il mio test di integrazione:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.context.weaving.AspectJWeavingEnabler#0': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loadTimeWeaver': Initialization of bean failed; nested exception is java.lang.IllegalStateException: ClassLoader [sun.misc.Launcher$AppClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method. Specify a custom LoadTimeWeaver or start your Java virtual machine with Spring's agent: -javaagent:org.springframework.instrument.jar 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) 
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1079) 
    at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:643) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:407) 
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139) 
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83) 
    at com.boku.risk.service.perisistence.PersistenceTestBase.setupBase(PersistenceTestBase.java:23) 
    at com.boku.risk.service.dao.CountryLimitDaoTest.setup(CountryLimitDaoTest.java:33) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) 
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) 
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) 
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27) 
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76) 
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) 
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) 
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) 
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) 
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) 
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) 
    at org.junit.runners.ParentRunner.run(ParentRunner.java:236) 
    at org.junit.runner.JUnitCore.run(JUnitCore.java:157) 
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:71) 
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:199) 
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:62) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120) 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loadTimeWeaver': Initialization of bean failed; nested exception is java.lang.IllegalStateException: ClassLoader [sun.misc.Launcher$AppClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method. Specify a custom LoadTimeWeaver or start your Java virtual machine with Spring's agent: -javaagent:org.springframework.instrument.jar 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) 
    at org.springframework.context.weaving.LoadTimeWeaverAwareProcessor.postProcessBeforeInitialization(LoadTimeWeaverAwareProcessor.java:95) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1413) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) 
    ... 37 more 
Caused by: java.lang.IllegalStateException: ClassLoader [sun.misc.Launcher$AppClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method. Specify a custom LoadTimeWeaver or start your Java virtual machine with Spring's agent: -javaagent:org.springframework.instrument.jar 
    at org.springframework.context.weaving.DefaultContextLoadTimeWeaver.setBeanClassLoader(DefaultContextLoadTimeWeaver.java:83) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeAwareMethods(AbstractAutowireCapableBeanFactory.java:1436) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1408) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) 
    ... 46 more 

mio contesto di applicazione contiene:

<context:load-time-weaver/> 

E il mio pom contiene:

<dependency> 
      <groupId>org.springframework</groupId> 
      <artifactId>spring-aspects</artifactId> 
      <version>${org.springframework.version}</version> 
     </dependency> 
     <dependency> 
      <groupId>org.springframework</groupId> 
      <artifactId>spring-agent</artifactId> 
      <version>2.5.6</version> 
      <scope>test</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.aspectj</groupId> 
      <artifactId>aspectjrt</artifactId> 
      <version>1.6.10</version> 
     </dependency> 
    ... 
    <build> 
     <plugins> 
      <plugin> 
       <groupId>org.apache.maven.plugins</groupId> 
       <artifactId>maven-surefire-plugin</artifactId> 
       <configuration> 
        <forkMode>always</forkMode> 
        <argLine> 
         -javaagent:${settings.localRepository}/org/springframework/spring-agent/2.5.6/spring-agent-2.5.6.jar 
        </argLine> 
       </configuration> 
      </plugin> 
     </plugins> 
    </build> 

sembra come se non riesco a capire per caricare la molla-agent, ma io non riesco a capire il motivo per questo. Grazie in anticipo per il vostro aiuto.

Answer 1

Si potrebbe provare a passare alla seguente agente:

-javaagent:C:\Users\YourName\.m2\repository\org\aspectj\aspectjweaver\1.6.10.RC1\aspectjweaver-1.6.10.RC1.jar 

Answer 2

aggiungere questo alla tua argomenti VM in STS o eclissi -javaagent: C: \\ primavera-instrument.jar

Answer 3

aggiungendo il il file jar nell'argomento della macchina virtuale nella configurazione di lancio ha fatto il trucco per me, come indicato dal poster precedente. in STS 3.6.3, Esegui -> Esegui configurazioni -> MyTcServerEntry -> scheda Argomenti quindi aggiungi il jar. il mio esempio era: -javaagent: "D: \ sts-3.6.3 \ sts-bundle \ tcServer-2.6.5 \ myApp \ lib \ spring-instrument-3.0.5.RELEASE.jar"

Answer 4

Provare a dichiarare un InstrumentationLoadTimeWeaver bean invece di usare esplicitamente -javaagent: /path/to/org.springframework.instrument- {versione} .jar. Come per la documentazione

Per utilizzarlo, è necessario avviare la macchina virtuale con l'agente Primavera, fornendo le seguenti opzioni JVM:

-javaagent: /path/to/org.springframework.instrument- {version } .jar

Si noti che ciò richiede la modifica dello script di avvio della VM che potrebbe impedire l'utilizzo di questo negli ambienti del server delle applicazioni (a seconda delle politiche operative). Inoltre, l'agente JDK strumenterà l'intera VM che può risultare costosa.

Spero che fare il modo in basso sarebbe meglio, immagino.

@Bean 
public InstrumentationLoadTimeWeaver loadTimeWeaver() throws Throwable { 
InstrumentationLoadTimeWeaver loadTimeWeaver = new InstrumentationLoadTimeWeaver(); 
return loadTimeWeaver; 
} 

Lo stesso può essere fatto in configurazione xml.

Answer 5

Se si utilizza Tomcat provare ad aggiungere quanto segue nella catalina.bash per finestre o catalina.sh per i server Linux:

set CATALINA_OPTS =% CATALINA_OPTS% -javaagent: "C: \ percorso \ a \ primavera -instrument-3.1.1.RELEASE.jar "

Ricordare che funzionerà solo in versioni Tomcat inferiori a 7.0.55. Dopo che non lo prenderà. E dovrai aggiungerlo nel context.xml come menzionato qui load-time-weaver (aspectj-weaver) is not working in apache tomcat 7.0.55.