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Colm O hEigeartaigh closed CXF-8179. ------------------------------------ > JSON Jackson does not handle resource returning CompletionStage<X> > ------------------------------------------------------------------ > > Key: CXF-8179 > URL: https://issues.apache.org/jira/browse/CXF-8179 > Project: CXF > Issue Type: Bug > Components: JAX-RS > Affects Versions: 3.2.11, 3.3.4 > Reporter: Baptiste AIGLIN > Assignee: Andriy Redko > Priority: Major > Fix For: 3.4.0, 3.3.5, 3.2.12 > > Attachments: cxf-mp-reproducer.zip, exception.txt > > > Hello, > > While testing to integrate the CXF Microprofile implementation in order to > perform asynchronous client calls using client proxies, I encounter the > Exception raised by the json provider due to the returned generic type being > CompletionStage. > > It is clear that MicroProfileClientProxyImpl#getReturnType(Method, Message) > is behaving correctly regarding the returnType, however inside the > ClientProxyImpl#handleResponse(Message, Class<?>) we also compute the > genericType based on the method.getGenericReturnType() which is of type > CompletionStage, therefore the provider is not able to deserialize the String > correctly as internally it uses the genericType. > Do you think it could be possible to update the > InjectionUtils.processGenericTypeIfNeeded to add cases for CompletionStage > in order to change the genericType returned in this case ? > > -- This message was sent by Atlassian Jira (v8.3.4#803005)