[weld-issues] [JBoss JIRA] Commented: (WELD-737) Proxy instantiation fails with IllegalAccessError for Beans with package private constructor

[Stuart Douglas (JIRA)]

    [ https://jira.jboss.org/browse/WELD-737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12558651#action_12558651 ] 

Stuart Douglas commented on WELD-737:
-------------------------------------

This looks like the proxy is being loaded by the wrong class loader

> Proxy instantiation fails with IllegalAccessError for Beans with package private constructor
> --------------------------------------------------------------------------------------------
>
>                 Key: WELD-737
>                 URL: https://jira.jboss.org/browse/WELD-737
>             Project: Weld
>          Issue Type: Bug
>          Components: Proxies
>    Affects Versions: 1.1.0.Beta1
>            Reporter: Sivakumar Thyagarajan
>         Attachments: package-private-constructor-issue.tar.bz2
>
>
> For Beans with package private constructors, proxy instantiation fails with an Illegal access error as shown below. Since 1.1.0.Beta1 the proxy creation logic in ProxyFactory.addConstructors handles private constructors correctly but doesn't consider package private constructors.
> ----
> Caused by: java.lang.IllegalAccessError: tried to access method org.glassfish.tests.proxies.TestSessionScopedBean.<init>()V from class org.glassfish.tests.proxies.org$jboss$weld$bean-$export$work$workspaces$gfv3$v3$distributions$glassfish$target$glassfish3$glassfish$domains$domain1$applications$jsr88-1370237334428885039$-ManagedBean-class_org$glassfish$tests$proxies$TestSessionScopedBean_$$_WeldProxy
>         at org.glassfish.tests.proxies.org$jboss$weld$bean-$export$work$workspaces$gfv3$v3$distributions$glassfish$target$glassfish3$glassfish$domains$domain1$applications$jsr88-1370237334428885039$-ManagedBean-class_org$glassfish$tests$proxies$TestSessionScopedBean_$$_WeldProxy.<init>(org$jboss$weld$bean-$export$work$workspaces$gfv3$v3$distributions$glassfish$target$glassfish3$glassfish$domains$domain1$applications$jsr88-1370237334428885039$-ManagedBean-class_org$glassfish$tests$proxies$TestSessionScopedBean_$$_WeldProxy.java)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>         at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>         at java.lang.Class.newInstance0(Class.java:355)
>         at java.lang.Class.newInstance(Class.java:308)
>         at org.jboss.weld.util.reflection.SecureReflections$16.work(SecureReflections.java:396)
>         at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
>         at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInstantiation(SecureReflectionAccess.java:216)
>         at org.jboss.weld.util.reflection.SecureReflections.newInstance(SecureReflections.java:391)
>         at org.jboss.weld.bean.proxy.ProxyFactory.create(ProxyFactory.java:218)
>         at org.jboss.weld.bean.proxy.ClientProxyProvider.createClientProxy(ClientProxyProvider.java:89)
>         at org.jboss.weld.bean.proxy.ClientProxyProvider.access$000(ClientProxyProvider.java:40)
>         at org.jboss.weld.bean.proxy.ClientProxyProvider$1.apply(ClientProxyProvider.java:53)
>         at org.jboss.weld.bean.proxy.ClientProxyProvider$1.apply(ClientProxyProvider.java:44)
>         at com.google.common.collect.ComputingConcurrentHashMap.compute(ComputingConcurrentHashMap.java:206)
> ----

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