[keycloak-user] Tomee 7.0.1 with Keycloak adapter throw NullPointerException

[Sebastien Blanc]

Looks like the same issue that was reported this morning on the mailing
list and a ticket was created https://issues.jboss.org/browse/KEYCLOAK-3188


Le dimanche 7 août 2016, shortname <shortname at yandex.ru> a écrit :

> Hello,
>
> I have JAX-RS service secured by Keycloak. It works fine on Wildfly 8-10
> and Glassfish 4. But on Tomee 7.0.1 async methods throws
> NullPointerException (sync works fine). I have created simple project for
> test on tomee 7.0.1 combination sync/async + keycloak and here is results:
>
>    1. no keycloak + sync = ok
>    2. no keycloak + async = ok
>    3. keycloak + sync = ok
>    4. keycloak + async = error
>
> Method signature sample:
>
> @GET
> public void findAll(@Suspended AsyncResponse response)
>
> Exception stacktrace:
>
> java.lang.NullPointerException
>     org.apache.cxf.jaxrs.impl.AsyncResponseImpl.initContinuation(
> AsyncResponseImpl.java:305)
>     org.apache.cxf.jaxrs.impl.AsyncResponseImpl.<init>(
> AsyncResponseImpl.java:68)
>     org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(
> JAXRSUtils.java:816)
>     org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(
> JAXRSUtils.java:789)
>     org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(
> JAXRSInInterceptor.java:212)
>     org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(
> JAXRSInInterceptor.java:77)
>     org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(
> PhaseInterceptorChain.java:308)
>     org.apache.cxf.transport.ChainInitiationObserver.onMessage(
> ChainInitiationObserver.java:121)
>     org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(
> AbstractHTTPDestination.java:254)
>     org.apache.openejb.server.cxf.rs.CxfRsHttpListener.doInvoke(
> CxfRsHttpListener.java:251)
>     org.apache.tomee.webservices.CXFJAXRSFilter.doFilter(
> CXFJAXRSFilter.java:94)
>     org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>     org.apache.openejb.server.httpd.EEFilter.doFilter(EEFilter.java:65)
>     private void initContinuation() {
>         ContinuationProvider provider = (ContinuationProvider)this.
> inMessage.get(ContinuationProvider.class.getName());
>         *this.cont = provider.getContinuation();*
>         this.initialSuspend = true;
>     }
>
> How this issue can be resolved? May be this is tomcat adapter bug?
>
> Best regards, Ilia
>
>
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