[
https://issues.apache.org/jira/browse/CXF-8274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pavel_K updated CXF-8274:
-------------------------
Issue Type: Improvement (was: Bug)
> Method arguments are null
> -------------------------
>
> Key: CXF-8274
> URL: https://issues.apache.org/jira/browse/CXF-8274
> Project: CXF
> Issue Type: Improvement
> Affects Versions: 3.3.6
> Environment: Debian, Java 14
> Reporter: Pavel_K
> Priority: Major
>
> I use CXF 3.3.6 with Jetty 9.4.14. Jetty doesn't know about CXF and to link
> them I use web.xml. In that descriptor I set CXF servlet in which I override
> loadBus method.
> These are dependencies I use. All these jars are loaded to JPMS layer (with
> Jetty) as explicit or automatic JPMS modules:
> {code:java}
> cxf-rt-transports-http-3.3.6.jar
> cxf-rt-frontend-jaxws-3.3.6.jar
> cxf-core-3.3.6.jar
> cxf-rt-frontend-simple-3.3.6.jar
> cxf-rt-bindings-soap-3.3.6.jar
> cxf-rt-wsdl-3.3.6.jar
> cxf-rt-databinding-jaxb-3.3.6.jar
> jakarta.xml.ws-api-2.3.2.jar
> jakarta.xml.soap-api-1.4.1.jar
> jakarta.jws-api-1.1.1.jar
> xmlschema-core-2.2.5.jar
> istack-commons-runtime-3.0.8.jar
> woodstox-core-5.0.3.jar
> stax2-api-3.1.4.jar
> wsdl4j-1.6.3.jar
>
> //having lost any hope I also added the following:
> cxf-rt-bindings-xml-3.3.6.jar
> cxf-rt-ws-addr-3.3.6.jar
> cxf-rt-ws-policy-3.3.6.jar
> cxf-rt-transports-http-jetty-3.3.6.jar
> neethi-3.1.1.jar
> xml-resolver-1.2.jar
> txw2-2.3.2.jar
> stax-ex-1.8.3.jar
> saaj-impl-1.4.0-b03.jar
> mimepull-1.9.7.jar
> FastInfoset-1.2.16.jar
> jaxb-runtime-2.3.2.jar
> jboss-rmi-api_1.0_spec-1.0.6.Final.jar
> jacorb-omgapi-3.9.jar
> {code}
> This is my class
> {code:java}
> @WebService(name="CalculatorService", serviceName="CalculatorService")
> public class CalculatorService {
>
> @WebMethod
> public double addNumbers(double v1, double v2) {
> return v1 + v2;
> }
> }
> {code}
> This is generated wsdl
> {code:java}
> <?xml version="1.0" encoding="UTF-8"?>
> <wsdl:definitions name="CalculatorService"
> targetNamespace="http://cfx.foo.com/";
> xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";
> xmlns:xsd="http://www.w3.org/2001/XMLSchema"; xmlns:tns="http://cfx.foo.com/";
> xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/";>
> <wsdl:types>
> <xs:schema xmlns:tns="http://cfx.foo.com/";
> xmlns:xs="http://www.w3.org/2001/XMLSchema"; elementFormDefault="unqualified"
> targetNamespace="http://cfx.foo.com/"; version="1.0">
>
> <xs:element name="addNumbers" type="tns:addNumbers"/>
>
> <xs:element name="addNumbersResponse" type="tns:addNumbersResponse"/>
>
> <xs:complexType name="addNumbers">
> <xs:sequence>
> <xs:element name="arg0" type="xs:double"/>
> <xs:element name="arg1" type="xs:double"/>
> </xs:sequence>
> </xs:complexType>
>
> <xs:complexType name="addNumbersResponse">
> <xs:sequence>
> <xs:element name="return" type="xs:double"/>
> </xs:sequence>
> </xs:complexType>
>
> </xs:schema>
> </wsdl:types>
> <wsdl:message name="addNumbers">
> <wsdl:part name="parameters" element="tns:addNumbers">
> </wsdl:part>
> </wsdl:message>
> <wsdl:message name="addNumbersResponse">
> <wsdl:part name="parameters" element="tns:addNumbersResponse">
> </wsdl:part>
> </wsdl:message>
> <wsdl:portType name="CalculatorService">
> <wsdl:operation name="addNumbers">
> <wsdl:input name="addNumbers" message="tns:addNumbers">
> </wsdl:input>
> <wsdl:output name="addNumbersResponse"
> message="tns:addNumbersResponse">
> </wsdl:output>
> </wsdl:operation>
> </wsdl:portType>
> <wsdl:binding name="CalculatorServiceSoapBinding"
> type="tns:CalculatorService">
> <soap:binding style="document"
> transport="http://schemas.xmlsoap.org/soap/http"/>
> <wsdl:operation name="addNumbers">
> <soap:operation soapAction="" style="document"/>
> <wsdl:input name="addNumbers">
> <soap:body use="literal"/>
> </wsdl:input>
> <wsdl:output name="addNumbersResponse">
> <soap:body use="literal"/>
> </wsdl:output>
> </wsdl:operation>
> </wsdl:binding>
> <wsdl:service name="CalculatorService">
> <wsdl:port name="CalculatorServicePort"
> binding="tns:CalculatorServiceSoapBinding">
> <soap:address
> location="http://localhost:9090/CalculatorServicePort"/>
> </wsdl:port>
> </wsdl:service>
> </wsdl:definitions>
> {code}
> Upon generated wsdl I generate (using plugin) java client stubs. The problem
> is that when via client I try to call my service my arguments for method are
> ignored. This is what I see using ngrep:
>
> {code:java}
> T 127.0.0.1:33602 -> 127.0.0.1:8080 [AP]
> POST /webservices/calcService HTTP/1.1..Content-Type: text/xml;
> charset=UTF-8..Accept: */*..SOAPAction: ""..User-Agent: Apache-CXF/3.3.6.
> .Cache-Control: no-cache..Pragma: no-cache..Host:
> 127.0.0.1:8080..Connection: keep-alive..Content-Length: 218....
>
> ##
> T 127.0.0.1:33602 -> 127.0.0.1:8080 [AP]
> <soap:Envelope
> xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/";><soap:Body><ns2:addNumbers
>
> xmlns:ns2="http://cfx.foo.com/";><arg0>1.2</arg0><arg1>1.2</arg1></ns2:addNumbers></soap:Body></soap:Envelope>
>
> ##
> T 127.0.0.1:8080 -> 127.0.0.1:33602 [AP]
> HTTP/1.1 500 Server Error..Date: Thu, 30 Apr 2020 15:38:13
> GMT..Content-Type: text/xml;charset=utf-8..Content-Length: 322..Server: Jetty(
> 9.4.z-SNAPSHOT)....<soap:Envelope
> xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/";><soap:Body><soap:Fault><faultcode>soap:Server</f
> aultcode><faultstring>null while invoking public double
> com.foo.cfx.CalculatorService.addNumbers(double,double) with params [
> null, null].</faultstring></soap:Fault></soap:Body></soap:Envelope>
>
> #######
> {code}
> As you see both arguments for addNumbers are passed but they are ignored.
> And this is the stack
> {code:java}
> org.apache.cxf.interceptor.Fault: null while invoking public double
> com.temp.cfx.CalculatorService.addNumbers(double,double) with params [null,
> null].
> at
> org.apache.cxf.core@3.3.6/org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:166)
> at
> org.apache.cxf.core@3.3.6/org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:140)
> at
> org.apache.cxf.core@3.3.6/org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:74)
> at
> org.apache.cxf.core@3.3.6/org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
> at
> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> at
> org.apache.cxf.core@3.3.6/org.apache.cxf.interceptor.ServiceInvokerInterceptor$2.run(ServiceInvokerInterceptor.java:126)
> at
> org.apache.cxf.core@3.3.6/org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)
> at
> org.apache.cxf.core@3.3.6/org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:131)
> at
> org.apache.cxf.core@3.3.6/org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
> at
> org.apache.cxf.core@3.3.6/org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
> at
> org.apache.cxf.transport.http@3.3.6/org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:267)
> at
> org.apache.cxf.transport.http@3.3.6/org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234)
> at
> org.apache.cxf.transport.http@3.3.6/org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208)
> at
> org.apache.cxf.transport.http@3.3.6/org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160)
> at
> org.apache.cxf.transport.http@3.3.6/org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:225)
> at
> org.apache.cxf.transport.http@3.3.6/org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:301)
> at
> org.apache.cxf.transport.http@3.3.6/org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:220)
> at
> javax.servlet.api@3.1.0/javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
> at
> org.apache.cxf.transport.http@3.3.6/org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:276)
> {code}
> These are my first steps with CXF and I don't know, maybe I do something
> wrong. However, in *+any+* case there must be exception/warning that there is
> a situation that that arguments disappear/go away/are ignored etc.
> This problem is also discussed on
> [SO|https://stackoverflow.com/questions/61512699/cxf-method-arguments-are-null]
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