9:12 a.m.
Eric Manuguerra [https://community.jboss.org/people/michel.strogoff] created the
discussion
"CGLIB errors"
To view the discussion, visit: https://community.jboss.org/message/733834#733834
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Hi,
I am trying to deploy a subset of a Spring 2.5.6 application on JBoss AS 7.1.1 (this
application is currently running on JBoss 5.1.0 GA).
I have installed Snowdrop on JBoss as explained in the
http://docs.redhat.com/docs/en-US/JBoss_Web_Framework_Kit/1.1/html-single...
manual.
The application is an EAR having the following structure :
app-root
/lib
...
cglib-2.1_3.jar
...
/META-INF
application.xml
jboss-deployment-structure.xml
module1.jar
The module1.jar contains the Spring application context definition files which are loaded
by org.jboss.spring.vfs.context.VFSClassPathXmlApplicationContext.
After startup, Spring complains about a missing cglib library and raises an
AopConfigException :
Caused by: org.springframework.aop.framework.AopConfigException: Cannot proxy target class
because CGLIB2 is not available. Add CGLIB to the class path or specify proxy interfaces.
at
org.springframework.aop.framework.DefaultAopProxyFactory.createAopProxy(DefaultAopProxyFactory.java:67)
[spring-aop.jar:2.5.6.SEC02]
at
org.springframework.aop.framework.ProxyCreatorSupport.createAopProxy(ProxyCreatorSupport.java:106)
[spring-aop.jar:2.5.6.SEC02]
at
org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:110)
[spring-aop.jar:2.5.6.SEC02]
at
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:490)
[spring-aop.jar:2.5.6.SEC02]
at
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:365)
[spring-aop.jar:2.5.6.SEC02]
at
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:325)
[spring-aop.jar:2.5.6.SEC02]
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:361)
[spring-beans.jar:2.5.6.SEC02]
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1344)
[spring-beans.jar:2.5.6.SEC02]
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
[spring-beans.jar:2.5.6.SEC02]
If I add the cglib library as a dependency of the org.springframework.spring:snowdrop
module, then I get an IllegalArgumentException :
java.lang.IllegalArgumentException: class
com.itesoft.share.persistence.iod.multitenant.TenantInterceptor$$EnhancerByCGLIB$$398b4762_3
is not an enhanced class
at net.sf.cglib.proxy.Enhancer.setCallbacksHelper(Enhancer.java:618)
[cglib-2.1_3.jar:]
at net.sf.cglib.proxy.Enhancer.setThreadCallbacks(Enhancer.java:609)
[cglib-2.1_3.jar:]
at net.sf.cglib.proxy.Enhancer.createUsingReflection(Enhancer.java:631)
[cglib-2.1_3.jar:]
at net.sf.cglib.proxy.Enhancer.firstInstance(Enhancer.java:538)
[cglib-2.1_3.jar:]
at
net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:225)
[cglib-2.1_3.jar:]
at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:377)
[cglib-2.1_3.jar:]
at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:285) [cglib-2.1_3.jar:]
at
org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:201)
[spring-aop.jar:2.5.6.SEC02]
... 189 more
I don't understand why this is happening and I can't find much information about
tyhe "not an enhanced class" exception.
I don't encounter these errors on JBoss 5.1.0 with the same Spring and CGLIB versions.
Any help would be much appreciated.
Best regards,
Eric
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