Christian Schneider created CXF-5228:
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Summary: Rest client reports interface not visible for service
interface
Key: CXF-5228
URL: https://issues.apache.org/jira/browse/CXF-5228
Project: CXF
Issue Type: Bug
Components: JAX-RS
Affects Versions: 2.7.6
Environment: OSGi
Reporter: Christian Schneider
Assignee: Christian Schneider
Fix For: 3.0.0, 2.7.7
When using a rest client in blueprint in OSGi I get the following stacktrace:
Caused by: java.lang.IllegalArgumentException: interface
net.lr.tutorial.karaf.cxf.personservice.person.PersonService is not visible
from class loader
See this for the full trace:
https://gist.github.com/cschneider/6156833
I debugged into it and found that the true execption is hidden.
It happens in
org.apache.cxf.jaxrs.client.JAXRSClientFactoryBean.createWithValues(Object...)
There is first tries to create the proxy using the classloader of the service
interface.
This fails as in the user classloader there is only the service interface but
the proxy is also create for the cxf Client interface. So it fails when
resolving cxf Client.
This exception is swallowed and the context classloader is used to create the
proxy. This classloader is not set so it reports the user service interface is
not visible. This is not the root of the problem though.
I fixed this by using a ProxyClassloader that contains the user classloader and
the classloader of the JAXRSClientFactoryBean. So it then finds user classes as
well as cxf classes.
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