Hi Christian Thanks for reporting it - I'll look into it shortly. Multiple BeanParams in a single signature are allowed indeed Cheers, Sergey On 16/10/15 11:32, Christian Balzer wrote:
Hello all,We are using Spring and Apache CXF. For the following example code, I get an exception. Which makes me wonder: can I use two BeanParam annotations/beans in the same method signature? import javax.ws.rs.BeanParam; //... @GET @Produces({"application/json;charset=UTF-8"}) public Response doFoo( @BeanParam Bar bar, @BeanParam Bas bas, @Context UriInfo uriInfo) throws BazException { Here is the stack trace: javax.ws.rs.InternalServerErrorException: null at org.apache.cxf.jaxrs.utils.SpecExceptions.toInternalServerErrorException(SpecExceptions.java:77) ~[cxf-rt-frontend-jaxrs-2.7.15.jar:2.7.15] at org.apache.cxf.jaxrs.utils.ExceptionUtils.toInternalServerErrorException(ExceptionUtils.java:110) ~[cxf-rt-frontend-jaxrs-2.7.15.jar:2.7.15] at org.apache.cxf.jaxrs.utils.JAXRSUtils.createBeanParamValue(JAXRSUtils.java:975) ~[cxf-rt-frontend-jaxrs-2.7.15.jar:2.7.15] at org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(JAXRSUtils.java:767) ~[cxf-rt-frontend-jaxrs-2.7.15.jar:2.7.15] at org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(JAXRSUtils.java:716) ~[cxf-rt-frontend-jaxrs-2.7.15.jar:2.7.15] at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:265) [cxf-rt-frontend-jaxrs-2.7.15.jar:2.7.15] at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101) [cxf-rt-frontend-jaxrs-2.7.15.jar:2.7.15] In JAXRSUtils, I can see this: BeanParamInfo bmi = ProviderFactory.getInstance(m).getBeanParamInfo(clazz); if (bmi == null) { // we could've started introspecting now but the fact no bean info // is available indicates that the one created at start up has been // lost and hence it is 500 LOG.warning("Bean parameter info is not available"); throw ExceptionUtils.toInternalServerErrorException(null, null); } Which is the exception that gets thrown. Is there any hint in this on what I'm doing wrong? Things seem to work when I comment out the "@BeanParam Bas bas," line... Am I maybe not allowed to use two @BeanParam in the same method signature? (I couldn't find any hint that I wouldn't be, though...) Kind regards, Christian P.S.: This is a cross-post from StackOverflow: http://stackoverflow.com/q/33168074/2018047
