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From "John D. Ament (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CXF-7493) Cannot define a List<Double> or List<Long> as a query param
Date Mon, 04 Sep 2017 00:02:34 GMT
John D. Ament created CXF-7493:
----------------------------------

             Summary: Cannot define a List<Double> or List<Long> as a query param
                 Key: CXF-7493
                 URL: https://issues.apache.org/jira/browse/CXF-7493
             Project: CXF
          Issue Type: Bug
    Affects Versions: 3.1.12
            Reporter: John D. Ament


When defining a resource method like:

{code}
public JsonObject verifyInjectedCustomIntegerArray(@QueryParam("value") List<Long> array)
public JsonObject verifyInjectedCustomDoubleArray(@QueryParam("value") List<Double>
array)
{code}

The following stacktrace is shown when parsing the body:

{code}
java.lang.NullPointerException
	at org.apache.cxf.jaxrs.utils.InjectionUtils.injectIntoCollectionOrArray(InjectionUtils.java:904)
	at org.apache.cxf.jaxrs.utils.InjectionUtils.createParameterObject(InjectionUtils.java:1003)
	at org.apache.cxf.jaxrs.utils.JAXRSUtils.readQueryString(JAXRSUtils.java:1196)
	at org.apache.cxf.jaxrs.utils.JAXRSUtils.createHttpParameterValue(JAXRSUtils.java:872)
	at org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(JAXRSUtils.java:842)
	at org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(JAXRSUtils.java:793)
	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:212)
	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInInterceptor.java:77)
	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:263)
	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234)
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208)
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160)
	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:189)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:299)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:223)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:274)
	at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
{code}



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