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From: "Nagulapalli, Srinivas" <Srinivas.Nagulapalli@ncr.com>
To: "dev@cxf.apache.org" <dev@cxf.apache.org>
Date: Wed, 10 Sep 2014 17:16:15 -0400
Subject: Help- Cannot make Client invocation using ParameterConverter to
 JAX_RS service using cxf-3.0.2
Thread-Topic: Help- Cannot make Client invocation using ParameterConverter
 to JAX_RS service using cxf-3.0.2
Thread-Index: Ac/NPHS7iBaz36VBS2KcNz1nnXtcbg==
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Hi

When invoking simple JAX-RS service marshalling java.util.Date, it works on=
 server side, but on client side when invoking after making sure ParameterC=
onverter is added to jaxrs:providers element
Under jaxrs:client, it gives error saying the method cannot be matched.  3.=
0.2 snapshot has fix for date marshalling and want to make sure if I am mis=
sing something.

Stacktrace, client invoking code and config used + Server side code and its=
 config are below.

Using: cxf-*-3.0.2 snapshot (because it has fix for the needed Date marshal=
ling)
cxf-core-3.0.2-20140828.070840-30.jar, cxf-rt-frontend-jaxrs-3.0.2-20140828=
.071806-27.jar, cxf-rt-rs-client.3.0.2-20140828.072409-26.jar, cxf-rt-rs-se=
rvice-description-3.0.2-20140828.071832-27.jar
cxf-rt-transports-http-3.0.2-20140828.071216-27.jar

Appreciate greatly any help or pointers.

Thanks
Srini
Stacktrace:

WARN http-bio-8080-exec-8 org.apache.cxf.jaxrs.utils.JAXRSUtils - No operat=
ion matching request path "/RestDemo2/services/rest/UserManager/getUserBefo=
reDate/1959-01-01T00:00:00.000Z" is found, Relative Path: /getUserBeforeDat=
e/1959-01-01T00:00:00.000Z, HTTP Method: GET, ContentType: application/json=
, Accept: application/json,. Please enable FINE/TRACE log level for more de=
tails.
WARN http-bio-8080-exec-8 org.apache.cxf.jaxrs.impl.WebApplicationException=
Mapper - javax.ws.rs.ClientErrorException: HTTP 406 Not Acceptable
        at org.apache.cxf.jaxrs.utils.SpecExceptions.toHttpException(SpecEx=
ceptions.java:117)
        at org.apache.cxf.jaxrs.utils.ExceptionUtils.toHttpException(Except=
ionUtils.java:157)
        at org.apache.cxf.jaxrs.utils.JAXRSUtils.findTargetMethod(JAXRSUtil=
s.java:526)
        at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processReque=
st(JAXRSInInterceptor.java:177)
        at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessag=
e(JAXRSInInterceptor.java:77)
        at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInte=
rceptorChain.java:307)
        at org.apache.cxf.transport.ChainInitiationObserver.onMessage(Chain=
InitiationObserver.java:121)
        at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(Abs=
tractHTTPDestination.java:243)
        at org.apache.cxf.transport.servlet.ServletController.invokeDestina=
tion(ServletController.java:223)
        at org.apache.cxf.transport.servlet.ServletController.invoke(Servle=
tController.java:197)
        at org.apache.cxf.transport.servlet.ServletController.invoke(Servle=
tController.java:149)
        at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFN=
onSpringServlet.java:171)
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleReque=
st(AbstractHTTPServlet.java:290)
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(Abstr=
actHTTPServlet.java:214)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(Abs=
tractHTTPServlet.java:265)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter=
(ApplicationFilterChain.java:303)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(Applica=
tionFilterChain.java:208)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.ja=
va:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter=
(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(Applica=
tionFilterChain.java:208)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWra=
pperValve.java:220)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardCon=
textValve.java:122)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostVa=
lve.java:171)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportVa=
lve.java:103)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.=
java:950)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngi=
neValve.java:116)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapte=
r.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(Abstrac=
tHttp11Processor.java:1070)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.pro=
cess(AbstractProtocol.java:611)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEn=
dpoint.java:314)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExec=
utor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExe=
cutor.java:615)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(T=
askThread.java:61)
        at java.lang.Thread.run(Thread.java:724)
/////////////////////
//Client side:
public class UserManagerServiceTest {
        public static void main(String[] args) {
                ClassPathXmlApplicationContext appContext =3D new ClassPath=
XmlApplicationContext (new String[]{"rest-client.xml"});
                UserManager userManagerService =3D (UserManager) appContext=
.getBean("userManagerService");
                Date startDate =3D new DateTime(1959, 1, 1, 0, 0, DateTimeZ=
one.UTC).toDate();
                Date endDate =3D new DateTime(1962, 1, 1, 0, 0, DateTimeZon=
e.UTC).toDate();

                userManagerService.getUserBeforeDate(startDate);
                userManagerService.getUserByDateRange(startDate, endDate);
                appContext.close();
        }
}
///////////////////////
//rest-client.xml
<?xml version=3D"1.0" encoding=3D"UTF-8"?>

<beans xmlns=3D"http://www.springframework.org/schema/beans"
        xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance" xmlns:cxf=
=3D"http://cxf.apache.org/core"
        xmlns:jaxws=3D"http://cxf.apache.org/jaxws" xmlns:jaxrs=3D"http://c=
xf.apache.org/jaxrs-client"
        xsi:schemaLocation=3D"http://www.springframework.org/schema/beans h=
ttp://www.springframework.org/schema/beans/spring-beans.xsd
                http://cxf.apache.org/jaxrs-client http://cxf.apache.org/sc=
hemas/jaxrs-client.xsd
        http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd
        http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
        http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd=
">


        <bean id=3D"someDateConverter" class=3D"com.my.demo.util.SomeDateCo=
nverter" />
        <bean id=3D"paramConverterProvider" class=3D"com.my.demo.util.Param=
ConverterProviderImpl">
                <constructor-arg>
                        <map><entry key=3D"java.util.Date" value-ref=3D"som=
eDateConverter" /></map>
                </constructor-arg>
        </bean>

        <jaxrs:client id=3D"userManagerService"
                address=3D"http://localhost:8080/RestDemo2/services/rest/Us=
erManager"
                serviceClass=3D"com.my.demo.rest.services.UserManager"
                inheritHeaders=3D"true">
                <jaxrs:headers>
                        <entry key=3D"Accept" value=3D"application/json" />
                        <entry key=3D"Content-Type" value=3D"application/js=
on" />
                </jaxrs:headers>
                <jaxrs:providers>
                        <ref bean=3D"paramConverterProvider" />
                </jaxrs:providers>
        </jaxrs:client>
////////////////////
</beans>


/////Server side://////
//UserManager.java:

@Consumes("application/json")
@Produces("application/json")
public interface UserManager
{
        @GET
        @Path("/getUserByDateRange/{startDate}/{endDate}")
         @Produces(MediaType.TEXT_PLAIN)
        public String getUserByDateRange(@PathParam("startDate") Date start=
Date, @PathParam("endDate") Date endDate);

        @GET
        @Path("/getUserBeforeDate/{startDate}")
         @Produces(MediaType.TEXT_PLAIN)
        public String getUserBeforeDate(@PathParam("startDate") Date startD=
ate);

        @POST
        @Path("/insertUser/")
        public UserResponse insertUser(UserRequest request);
}
////////////////////////
//UserManagerService.java

public class UserManagerService implements UserManager{
        private UserManagerDao userDao;
        public UserManagerDao getUserDao(){return userDao;}
        public void setUserDao(UserManagerDao userDao){this.userDao =3D use=
rDao;}

        public String getUserByDateRange(Date startDate, Date endDate){
                String response =3D new String();
                StringBuffer buf =3D new StringBuffer();
                try{
                        List<User> listUsers =3D getUserDao().fetchUserByDa=
teRange(startDate, endDate);
                        for (User user: listUsers){
                                buf.append("User:" + user);
                                buf.append("\n");
                        }
                        return buf.toString();
                }catch (Exception e){
                        response =3D "Error:"+ e.getClass() + ": " + e.getM=
essage();
                }
                return response;
        }

        public String getUserBeforeDate(Date startDate){
                String response =3D new String();
                StringBuffer buf =3D new StringBuffer();
                try{
                        List<User> listUsers =3D getUserDao().fetchUserBefo=
reDate(startDate);
                        for (User user: listUsers){
                                buf.append("User:" + user);
                                buf.append("\n");
                        }
                        return buf.toString();
                }catch (Exception e){
                        response =3D "Error:"+ e.getClass() + ": " + e.getM=
essage();
                }
                return response;
        }

        public UserResponse insertUser(UserRequest request){
                UserResponse response =3D new UserResponse();
                try{
                        getUserDao().insertUser(request.getUser());
                }
                catch (Exception e){
                        response.setSuccess(false);
                        response.setErrorMessage(e.getClass() + ": " + e.ge=
tMessage());
                }
                return response;
        }
}
/////////////////////////////////
//SomeDateConverter.java
public class SomeDateConverter implements ParamConverter<Date> {
        Logger logger =3D LoggerFactory.getLogger(SomeDateConverter.class);
        @Override
        public Date fromString(String dateString) {
                if (dateString.contains("-")) {
                        DateTime result =3D ISODateTimeFormat.dateTimeParse=
r().withZone(DateTimeZone.UTC).parseDateTime(dateString);
                        return result.toDate();
                }
                return new Date(Long.parseLong(dateString));
        }

        @Override
        public String toString(Date dateToConvert) {
                return ISODateTimeFormat.dateTime().withZone(DateTimeZone.U=
TC)  .print(dateToConvert.getTime());
        }
}
/////////////////////////////////
//ParamConverterProviderImpl.java
public class ParamConverterProviderImpl implements ParamConverterProvider {
        private final Map<Class<?>, ? extends ParamConverter<?>> paramConve=
rters;
        public ParamConverterProviderImpl(      Map<Class<?>, ? extends Par=
amConverter<?>> paramConverters) {
                this.paramConverters =3D paramConverters;
        }
        @Override
        public <T> ParamConverter<T> getConverter(Class<T> rawClass,Type ge=
nericType, Annotation[] annotations) {
                return (ParamConverter<T>) paramConverters.get(rawClass);
        }
}
////////////////////////
//rest-context.xml
<?xml version=3D"1.0" encoding=3D"UTF-8"?>
<!-- <beans xmlns=3D"http://www.springframework.org/schema/beans" xmlns:xsi=
=3D"http://www.w3.org/2001/XMLSchema-instance"
        xmlns:cxf=3D"http://cxf.apache.org/core" xmlns:jaxws=3D"http://cxf.=
apache.org/jaxws"
        xmlns:jaxrs=3D"http://cxf.apache.org/jaxrs" xsi:schemaLocation=3D" =
http://cxf.apache.org/core
        http://cxf.apache.org/schemas/core.xsd http://www.springframework.o=
rg/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd http:/=
/cxf.apache.org/jaxrs
        http://cxf.apache.org/schemas/jaxrs.xsd http://cxf.apache.org/jaxws=
 http://cxf.apache.org/schemas/jaxws.xsd"> -->
<beans xmlns=3D"http://www.springframework.org/schema/beans"
        xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance" xmlns:cxf=
=3D"http://cxf.apache.org/core"
        xmlns:jaxws=3D"http://cxf.apache.org/jaxws" xmlns:jaxrs=3D"http://c=
xf.apache.org/jaxrs"
        xsi:schemaLocation=3D"http://www.springframework.org/schema/beans h=
ttp://www.springframework.org/schema/beans/spring-beans.xsd
                http://cxf.apache.org/jaxrs-client http://cxf.apache.org/sc=
hemas/jaxrs-client.xsd
        http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd
        http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
        http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd=
">

        <import resource=3D"classpath:META-INF/cxf/cxf.xml" />
        <import resource=3D"classpath:META-INF/cxf/cxf-servlet.xml" />

        <cxf:bus>
                <cxf:features>
                        <cxf:logging />
                </cxf:features>
        </cxf:bus>

        <bean id=3D"someDateConverter" class=3D"com.my.demo.util.SomeDateCo=
nverter" />
        <bean id=3D"paramConverterProvider" class=3D"com.my.demo.util.Param=
ConverterProviderImpl">
                <constructor-arg>
                        <map>
                                <entry key=3D"java.util.Date" value-ref=3D"=
someDateConverter" />
                        </map>
                </constructor-arg>
        </bean>

        <bean id=3D"userDao"
                class=3D"com.my.demo.rest.dao.impl.UserManagerMemoryDao">
        </bean>

        <bean id=3D"userManagerService"
                class=3D"com.my.demo.rest.services.impl.UserManagerService"=
>
                <property name=3D"userDao" ref=3D"userDao" />
        </bean>

        <bean id=3D"jsonProvider" class=3D"org.codehaus.jackson.jaxrs.Jacks=
onJsonProvider" />

        <jaxrs:server id=3D"userManagerREST" address=3D"/rest/UserManager">
                <jaxrs:serviceBeans>
                        <ref bean=3D"userManagerService" />
                </jaxrs:serviceBeans>
                <jaxrs:providers>
                        <ref bean=3D'jsonProvider' />
                        <ref bean=3D"paramConverterProvider" />
                </jaxrs:providers>
        </jaxrs:server>

</beans>
//////////////////


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