Premature end of file if PathParam and PUT/POST are used together ----------------------------------------------------------------- Key: WFLY-10230 URL: https://issues.jboss.org/browse/WFLY-10230 Project: WildFly Issue Type: Bug Components: REST Affects Versions: 11.0.0.Final Reporter: Ray Ramos Assignee: Marek Marusic Priority: Major The below fails with "Premature End of File". It is a PUT with a PathParam and a JAXB serializeable entity. {code:java} @PUT @Path("{tenant}") @Consumes(MediaType.APPLICATION_XML) public void upsert(@PathParam("tenant") String tenant, DataTransferModel model) {code} {noformat} 2:58:03,715 ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n] (default task-2) RESTEASY002005: Failed executing PUT /gateway/tenant: org.jboss.resteasy.plugins.providers.jaxb.JAXBUnmarshalException: javax.xml.bind.UnmarshalException - with linked exception: [org.xml.sax.SAXParseException; Premature end of file.] at org.jboss.resteasy.plugins.providers.jaxb.AbstractJAXBProvider.readFrom(AbstractJAXBProvider.java:136) at org.jboss.resteasy.core.interception.AbstractReaderInterceptorContext.readFrom(AbstractReaderInterceptorContext.java:66) at org.jboss.resteasy.core.interception.ServerReaderInterceptorContext.readFrom(ServerReaderInterceptorContext.java:61) at org.jboss.resteasy.core.interception.AbstractReaderInterceptorContext.proceed(AbstractReaderInterceptorContext.java:56) at org.jboss.resteasy.security.doseta.DigitalVerificationInterceptor.aroundReadFrom(DigitalVerificationInterceptor.java:36) at org.jboss.resteasy.core.interception.AbstractReaderInterceptorContext.proceed(AbstractReaderInterceptorContext.java:59) at org.jboss.resteasy.core.MessageBodyParameterInjector.inject(MessageBodyParameterInjector.java:151) at org.jboss.resteasy.core.MethodInjectorImpl.injectArguments(MethodInjectorImpl.java:92) at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:115) at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295) at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249) at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:236) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:406) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:213) at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) {noformat} However, if you remove the PathParam, it works. {code:java} @PUT @Path("tenant") @Consumes(MediaType.APPLICATION_XML) public void upsert(DataTransferModel model) {code} I tried swapping the order of the parameters and I get a "Stream Closed" exception instead.