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Posted to dev@aries.apache.org by "Roman Minko (JIRA)" <ji...@apache.org> on 2012/10/08 20:00:03 UTC
[jira] [Closed] (ARIES-932) Extention proxy-method="classes" caused
UnableToProxyException
[ https://issues.apache.org/jira/browse/ARIES-932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Roman Minko closed ARIES-932.
-----------------------------
Resolution: Invalid
> Extention proxy-method="classes" caused UnableToProxyException
> --------------------------------------------------------------
>
> Key: ARIES-932
> URL: https://issues.apache.org/jira/browse/ARIES-932
> Project: Aries
> Issue Type: Bug
> Components: Blueprint, Proxy
> Environment: Karaf 2.3.0 with ASM 4.0 and Aries 1.0.0
> Reporter: Roman Minko
>
> UnableToProxyException arises with Karaf 2.3.0/Aries 1.0.0 when install a blueprint based bundle into container.
> Caused by: org.apache.aries.proxy.UnableToProxyException: The class xxx.xxx.SomeClass is not an interface and therefore a proxy cannot be generated.
> at org.apache.aries.proxy.impl.JdkProxyManager.getInterfaces(JdkProxyManager.java:43)
> at org.apache.aries.proxy.impl.JdkProxyManager.createNewProxy(JdkProxyManager.java:36)
> at org.apache.aries.proxy.impl.AbstractProxyManager.createDelegatingInterceptingProxy(AbstractProxyManager.java:75)
> at org.apache.aries.proxy.impl.AbstractProxyManager.createDelegatingProxy(AbstractProxyManager.java:40)
> at org.apache.aries.blueprint.container.AbstractServiceReferenceRecipe.createProxy(AbstractServiceReferenceRecipe.java:299)
> at org.apache.aries.blueprint.container.ReferenceRecipe.internalCreate(ReferenceRecipe.java:102)
> ... 56 more
> The blueprint configuration in the bundle:
> <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0">
> ...
> <reference
> xmlns:ext="http://aries.apache.org/blueprint/xmlns/blueprint-ext/v1.0.0"
> ext:proxy-method="classes" id="SomeFeature" interface="xxx.xxx.SomeClass"/>
> ...
> </blueprint>
> The stack shows that the JDK proxy (JdkProxyManager) used instead of AsmProxyManager,
> even though ASM 4.0 installed in container:
>
> karaf@admin> exports | grep asm
> 107 org.springframework.asm; version="3.0.7.RELEASE"
> 107 org.springframework.asm.commons; version="3.0.7.RELEASE"
> 107 org.springframework.asm.signature; version="3.0.7.RELEASE"
> 113 net.sf.cglib.asm; version="2.2.2"
> 113 net.sf.cglib.asm.signature; version="2.2.2"
> 212 org.objectweb.asm; version="4.0.0"
> 212 org.objectweb.asm.signature; version="4.0.0"
> 212 org.objectweb.asm.commons; version="4.0.0"
> 212 org.objectweb.asm.tree; version="4.0.0"
> 212 org.objectweb.asm.tree.analysis; version="4.0.0"
> 212 org.objectweb.asm.util; version="4.0.0"
> 212 org.objectweb.asm.xml; version="4.0.0"
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