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https://issues.apache.org/jira/browse/CXF-5803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14041940#comment-14041940
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Sergey Beryozkin commented on CXF-5803:
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Hi, this is a toString() call via the proxy on the null inject object. The
minor update I suggested above can be further optimized to check toString(), if
the inject value is null then return null to mimic the standard Java
representation of null values, in other cases throw NPE.
Cheers, Sergey
> Injection of SecurityContext
> ----------------------------
>
> Key: CXF-5803
> URL: https://issues.apache.org/jira/browse/CXF-5803
> Project: CXF
> Issue Type: Improvement
> Components: JAX-RS
> Affects Versions: 2.7.11
> Reporter: Andrei Shakirin
> Assignee: Andrei Shakirin
>
> Currently two different SecurityContext interfaces are available in CXF:
> a) standard java: javax.ws.rs.core.SecurityContext
> b) internal CXF: org.apache.cxf.security.SecurityContext
> Context injection using @Context annotation works only for standard one. If
> user purposely or deliberately tries to inject internal CXF SecurityContext,
> access to it caused not very informative NLP:
> {code}
> Caused by: java.lang.NullPointerException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.cxf.jaxrs.impl.tl.ThreadLocalInvocationHandler.invoke(ThreadLocalInvocationHandler.java:36)
> at com.sun.proxy.$Proxy5.getUserPrincipal(Unknown Source)
> at
> demo.rs.security.SimpleCustomerService.getCustomer(SimpleCustomerService.java:26)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:181)
> at
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:97)
> ... 26 more
> {code}
> I would propose either to support injections of both contexts or provide more
> clear error message.
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