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https://issues.apache.org/jira/browse/ARIES-1618?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Vladimir Konkov updated ARIES-1618:
-----------------------------------
    Priority: Critical  (was: Major)

Raise the priority because this bug breaks service import of interfaces with 
duplicated in inheritance. 

> Regression after ARIES-1342: Duplicate interface name in class file
> -------------------------------------------------------------------
>
>                 Key: ARIES-1618
>                 URL: https://issues.apache.org/jira/browse/ARIES-1618
>             Project: Aries
>          Issue Type: Bug
>          Components: Proxy
>    Affects Versions: proxy-impl-1.0.5
>         Environment: Karaf 4.0.6, JDK 1.8.0_u77
>            Reporter: Vladimir Konkov
>            Priority: Critical
>
> I have regression on Karaf 4.0.6 (Proxy Service 1.0.5) with such blueprint 
> config:
> {code:xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";>
>    <reference id="transactionManager" 
> interface="org.apache.aries.transaction.AriesTransactionManager"/>
> <!-- other bean defenitions -->
> </blueprint>
> {code}
> Because of hierarchy ordering fix in ARIES-1342 resulting interfaces set 
> contains duplicates (!) - two javax.transaction.TransactionManager entries. 
> As result Exception thrown on proxy class generation:
> {noformat}
> Caused by: org.apache.aries.proxy.UnableToProxyException: 
> java.lang.ClassFormatError: Duplicate interface name in class file 
> Proxy3636dfb0_3a9f_46d5_8eb4_32506b8a33ae
>       at 
> org.apache.aries.proxy.impl.interfaces.ProxyClassLoader.createProxyClass(ProxyClassLoader.java:165)[20:org.apache.aries.proxy.impl:1.0.5]
>       at 
> org.apache.aries.proxy.impl.interfaces.InterfaceProxyGenerator.getProxyInstance(InterfaceProxyGenerator.java:97)[20:org.apache.aries.proxy.impl:1.0.5]
>       at 
> org.apache.aries.proxy.impl.AsmProxyManager.createNewProxy(AsmProxyManager.java:80)[20:org.apache.aries.proxy.impl:1.0.5]
>       at 
> org.apache.aries.proxy.impl.AbstractProxyManager.createDelegatingInterceptingProxy(AbstractProxyManager.java:75)[20:org.apache.aries.proxy.impl:1.0.5]
>       at 
> org.apache.aries.proxy.impl.AbstractProxyManager.createDelegatingProxy(AbstractProxyManager.java:40)[20:org.apache.aries.proxy.impl:1.0.5]
>       at 
> org.apache.aries.blueprint.container.AbstractServiceReferenceRecipe.createProxy(AbstractServiceReferenceRecipe.java:332)[12:org.apache.aries.blueprint.core:1.6.2]
>       at 
> org.apache.aries.blueprint.container.ReferenceRecipe.internalCreate(ReferenceRecipe.java:107)[12:org.apache.aries.blueprint.core:1.6.2]
> {noformat}



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