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https://issues.apache.org/jira/browse/CXF-8642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17478294#comment-17478294
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Andriy Redko commented on CXF-8642:
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Thank you for reporting it, [~cowclaw] , the regression was introduced while
implementing TCK compliant behavior: the `hasEntity()` now ensures that the
entity stream is not empty. However in your case, the entity stream is not
empty but is fully consumed and the `hasEntity()` mistaken this fact with the
empty stream.
> ResponseImpl#hasEntity changed behaviour starting with cxf 3.4.1
> ----------------------------------------------------------------
>
> Key: CXF-8642
> URL: https://issues.apache.org/jira/browse/CXF-8642
> Project: CXF
> Issue Type: Bug
> Components: JAX-RS
> Affects Versions: 3.5.0, 3.4.1, 3.4.5
> Reporter: Florian Kamella
> Assignee: Andriy Redko
> Priority: Major
> Fix For: 3.4.6, 3.5.1, 4.0.0
>
>
> Starting with version cxf version 3.4.1 Response.hasEntitiy() does return
> false after a call to Response.readEntity() threw an exception, even when
> Response.bufferEntity() was called before.
> Response response = // obtain response with an entity from service call
> response.bufferEntity()
> response.hasEntity() // true
> response.readEntity(SomeWrongEntityClass.class) // throws an exception
> response.hasEntity() //false
> I created a github repository with ready-to-run sample code to show the issue
> https://github.com/cowclaw/cxf-regression
> Simply clone the repository and run ./gradlew build to see it in action.
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