[CXF-7017] @BeanParam not working in subresource

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.6
• Fix Version/s: 3.1.8, 3.0.11, 3.2.0
• Component/s: JAX-RS

Environment

Java 1.8.0_91
Tomee 7.0.1

• Estimated Complexity: Unknown
• Assignee: Sergey Beryozkin
• Reporter: Nicos Tegos
• Created: 19/Aug/16 19:47
• Updated: 21/Oct/16 18:45
• Resolved: 25/Aug/16 16:11

Description

Hello,

I tried to inject a BeanParam into a subresource. This doesn't work, resulting in an exception (Stacktrace can be found at the end).
It works perfectly if I inject a QueryParam into the subresource.

I provided a minimal example with all classes below. To get the exception just use the relative path:
resource/?searchType=1&maxItems=1

package cxfbug.beanparam.app.config;

import javax.enterprise.context.RequestScoped;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;

@RequestScoped
@Path("resource")
@Produces("application/json")
public class Resource
{
	@Path("/")
	public Object getSubresource(@QueryParam("searchType") final int searchType)
	{
		if (searchType == 1)
		{
			return new BeanParamSubresource();
		}

		return new QueryParamSubresource();
	}
}

The subresource using QueryParam only:

package cxfbug.beanparam.app.config;

import javax.ws.rs.GET;
import javax.ws.rs.QueryParam;

public class QueryParamSubresource
{
	@GET
	public LimitedListSearchCriteria get(@QueryParam("maxItems") final int maxItems)
	{
		final LimitedListSearchCriteria criteria = new LimitedListSearchCriteria();
		criteria.setMaxItems(maxItems);

		return criteria;
	}
}

The subresource using BeanParam:

package cxfbug.beanparam.app.config;

import javax.ws.rs.BeanParam;
import javax.ws.rs.GET;

public class BeanParamSubresource
{
	@GET
	public LimitedListSearchCriteria get(@BeanParam final LimitedListSearchCriteria searchCriteria)
	{
		return searchCriteria;
	}
}

Class to be used as bean:

package cxfbug.beanparam.app.config;

import javax.ws.rs.QueryParam;

public class LimitedListSearchCriteria
{
	@QueryParam("maxItems")
	private int maxItems;

	public int getMaxItems()
	{
		return maxItems;
	}

	public void setMaxItems(final int maxItems)
	{
		this.maxItems = maxItems;
	}
}

Exception when using BeanParam:

Aug 19, 2016 9:34:05 PM org.apache.cxf.jaxrs.utils.JAXRSUtils createBeanParamValue
WARNUNG: Bean parameter info is not available
Aug 19, 2016 9:34:05 PM org.apache.cxf.jaxrs.impl.WebApplicationExceptionMapper toResponse
WARNUNG: javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server Error
	at org.apache.cxf.jaxrs.utils.SpecExceptions.toInternalServerErrorException(SpecExceptions.java:79)
	at org.apache.cxf.jaxrs.utils.ExceptionUtils.toInternalServerErrorException(ExceptionUtils.java:106)
	at org.apache.cxf.jaxrs.utils.JAXRSUtils.createBeanParamValue(JAXRSUtils.java:1052)
	at org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(JAXRSUtils.java:836)
	at org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(JAXRSUtils.java:789)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:257)
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:99)
	at org.apache.openejb.server.cxf.rs.AutoJAXRSInvoker.invoke(AutoJAXRSInvoker.java:68)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:254)
	at org.apache.openejb.server.cxf.rs.CxfRsHttpListener.doInvoke(CxfRsHttpListener.java:251)
	at org.apache.tomee.webservices.CXFJAXRSFilter.doFilter(CXFJAXRSFilter.java:94)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
	at org.apache.openejb.server.httpd.EEFilter.doFilter(EEFilter.java:65)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108)
	at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:522)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:1110)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:785)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1425)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)