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https://issues.apache.org/jira/browse/CXF-8009?focusedWorklogId=223222&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-223222
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ASF GitHub Bot logged work on CXF-8009:
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Author: ASF GitHub Bot
Created on: 04/Apr/19 20:16
Start Date: 04/Apr/19 20:16
Worklog Time Spent: 10m
Work Description: reta commented on pull request #529: CXF-8009: CXF
should not rely on ClassUtils for CGLIB proxy checks
URL: https://github.com/apache/cxf/pull/529
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Issue Time Tracking
-------------------
Worklog Id: (was: 223222)
Time Spent: 20m (was: 10m)
> CXF should not use ClassUtils for cglib checks
> ----------------------------------------------
>
> Key: CXF-8009
> URL: https://issues.apache.org/jira/browse/CXF-8009
> Project: CXF
> Issue Type: Bug
> Components: JAX-RS
> Affects Versions: 2.7.18
> Reporter: Attila Király
> Assignee: Andriy Redko
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> When using lambda to implement a jax-rs {{StreamingOutput}} we get a no
> message body writer found error.
> However if we use an anonymous class instead of the lambda then it works.
> This happens because CXF uses the spring method
> {{ClassUtils.isCglibProxyClass()}} for detecting cglib classes. However that
> method is not strict enough and incorrectly marks every lambda class as cglib
> as well. This causes CXF to get the superclass which will always be
> {{Object.class}} for which there is no message body writer.
> According to the [feedback
> received|https://github.com/spring-projects/spring-framework/issues/22706] on
> the spring project instead of {{ClassUtils.isCglibProxyClass()}} (which got
> deprecated) people should use other methods, for example
> {{AopUtils.isCglibProxy()}} which is more strict.
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