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javax.xml.ws.WebServiceException: Cannot create proxy
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created by <a href="https://community.jboss.org/people/syed.azharsultan">Syed Azhar Sultan</a> in <i>JBoss Web Services</i> - <a href="https://community.jboss.org/message/829632#829632">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi Friends,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Am facing an exception while invoking  webservice. Please help me to resolve this. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Server - JBoss 4.2, </p><p>I have two nodes created in the server that is nodeA and nodeB.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>nodeA deploys the service. This web service is made available to nodeB.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>During nodeA start up, i see webservice being deployed and also i see wsdl is generated and published. I can access the webservice via browser. I can see wsdl file in browser.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Problems comes when i try to access webservice from nodeB. I get the following exception :</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>10:23:06,528 ERROR [STDERR] javax.xml.ws.WebServiceException: Cannot create proxy</p><p>10:23:06,530 ERROR [STDERR]     at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.createProxy(ServiceDelegateImpl.java:411)</p><p>10:23:06,532 ERROR [STDERR]     at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPortInternal(ServiceDelegateImpl.java:278)</p><p>10:23:06,534 ERROR [STDERR]     at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPort(ServiceDelegateImpl.java:200)</p><p>10:23:06,536 ERROR [STDERR]     at javax.xml.ws.Service.getPort(Service.java:116)</p><p>10:23:06,539 ERROR [STDERR]     at com.framework.serviceinvoker.transport.base.client.BaseURLWebServiceTransportService.getBaseURLWebServiceTranspor</p><p>tPort(BaseURLWebServiceTransportService.java:56)</p><p>10:23:06,555 ERROR [STDERR]     at com.base.adminModule.base.action.BaseConfigurationAction.list(BaseConfigurationAction.java:4</p><p>98)</p><p><span style="font-size: 10pt;">10:23:06,564 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</span></p><p>10:23:06,566 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>10:23:06,567 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>10:23:06,572 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:585)</p><p><span style="font-size: 10pt;">10:23:06,582 ERROR [STDERR]     at org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:106)</span></p><p>10:23:06,583 ERROR [STDERR]     at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)</p><p>10:23:06,586 ERROR [STDERR]     at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)</p><p>10:23:06,592 ERROR [STDERR]     at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)</p><p>10:23:06,595 ERROR [STDERR]     at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)</p><p>10:23:06,599 ERROR [STDERR]     at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)</p><p>10:23:06,602 ERROR [STDERR]     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)</p><p>10:23:06,606 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)</p><p>10:23:06,609 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>10:23:06,614 ERROR [STDERR]     at org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:125)</p><p>10:23:06,618 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p>10:23:06,622 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>10:23:06,624 ERROR [STDERR]     at com.scb.i18n.I18nFilter.doFilter(I18nFilter.java:22)</p><p>10:23:06,628 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p>10:23:06,630 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>10:23:06,634 ERROR [STDERR]     at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)</p><p>10:23:06,638 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p>10:23:06,642 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>10:23:06,647 ERROR [STDERR]     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)</p><p>10:23:06,651 ERROR [STDERR]     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)</p><p>10:23:06,655 ERROR [STDERR]     at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)</p><p>10:23:06,660 ERROR [STDERR]     at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)</p><p>10:23:06,663 ERROR [STDERR]     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)</p><p>10:23:06,667 ERROR [STDERR]     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)</p><p>10:23:06,679 ERROR [STDERR]     at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)</p><p>10:23:06,690 ERROR [STDERR]     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)</p><p>10:23:06,697 ERROR [STDERR]     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)</p><p>10:23:06,702 ERROR [STDERR]     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)</p><p>10:23:06,706 ERROR [STDERR]     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)</p><p>10:23:06,709 ERROR [STDERR]     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)</p><p>10:23:06,715 ERROR [STDERR]     at java.lang.Thread.run(Thread.java:595)</p><p>10:23:06,717 ERROR [STDERR] Caused by: java.lang.IllegalArgumentException: com.framework.serviceinvoker.transport.base.BaseURLWebServiceTransport is n</p><p>ot an interface</p><p>10:23:06,719 ERROR [STDERR]     at java.lang.reflect.Proxy.getProxyClass(Proxy.java:362)</p><p>10:23:06,721 ERROR [STDERR]     at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:581)</p><p>10:23:06,726 ERROR [STDERR]     at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.createProxy(ServiceDelegateImpl.java:398)</p><p>10:23:06,727 ERROR [STDERR]     ... 44 more</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Below are my partial java source files.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="text-decoration: underline;">BaseURLWebServiceTransportService.java</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>package com.framework.serviceinvoker.transport.base.client;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import java.net.MalformedURLException;</p><p>import java.net.URL;</p><p>import java.util.logging.Logger;</p><p>import javax.xml.namespace.QName;</p><p>import javax.xml.ws.Service;</p><p>import javax.xml.ws.WebEndpoint;</p><p>import javax.xml.ws.WebServiceClient;</p><p>import javax.xml.ws.WebServiceFeature;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import com.framework.serviceinvoker.transport.base.BaseURLWebServiceTransport;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>/**</p><p> * This class was generated by the JAX-WS RI.</p><p> * JAX-WS RI 2.1.2-b05-RC1</p><p> * Generated source version: 2.1</p><p> * </p><p> */</p><p>@WebServiceClient</p><p>public class BaseURLWebServiceTransportService extends Service {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    private final static URL BASEINVOKERTRANSPORTSERVICE_WSDL_LOCATION;</p><p>    private final static Logger logger = Logger.getLogger(com.framework.serviceinvoker.transport.base.client.BaseURLWebServiceTransportService.class.getName());</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    static {</p><p>        URL url = null;</p><p>        try {</p><p>            URL baseUrl;</p><p>            baseUrl = com.framework.serviceinvoker.transport.base.client.BaseURLWebServiceTransportService.class.getResource(".");</p><p><span>            url = new URL(baseUrl, "</span><a class="jive-link-external-small" href="http://127.0.0.1:9781/messageBroker/BaseURLWebServiceTransport?wsdl" rel="nofollow" target="_blank">http://127.0.0.1:9781/messageBroker/BaseURLWebServiceTransport?wsdl</a><span>");</span></p><p>        } catch (MalformedURLException e) {</p><p>            logger.warning("Failed to create URL for wsdl");</p><p>            logger.warning(e.getMessage());</p><p>        }</p><p>        BASEINVOKERTRANSPORTSERVICE_WSDL_LOCATION = url;</p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    public BaseURLWebServiceTransportService(URL wsdlLocation, QName serviceName) {</p><p>        super(wsdlLocation, serviceName);</p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    public BaseURLWebServiceTransportService() {</p><p><span>        super(BASEINVOKERTRANSPORTSERVICE_WSDL_LOCATION, new QName("</span><a class="jive-link-external-small" href="http://base.transport.serviceinvoker.framework.com/" rel="nofollow" target="_blank">http://base.transport.serviceinvoker.framework.com/</a><span>", "BaseURLWebServiceTransportService"));</span></p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    /**</p><p>     * </p><p>     * @return</p><p>     *     returns BaseURLWebServiceTransport</p><p>     */</p><p>    @WebEndpoint(name = "BaseURLWebServiceTransportPort")</p><p>    public BaseURLWebServiceTransport getBaseURLWebServiceTransportPort() {</p><p><span>        return super.getPort(new QName("</span><a class="jive-link-external-small" href="http://base.transport.serviceinvoker.framework.com/" rel="nofollow" target="_blank">http://base.transport.serviceinvoker.framework.com/</a><span>", "BaseURLWebServiceTransportPort"), BaseURLWebServiceTransport.class);</span></p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    /**</p><p>     * </p><p>     * @param features</p><p>     *     A list of {@link javax.xml.ws.WebServiceFeature} to configure on the proxy.  Supported features not in the <code>features</code> parameter will have their default values.</p><p>     * @return</p><p>     *     returns BaseURLWebServiceTransport</p><p>     */</p><p>    @WebEndpoint(name = "BaseURLWebServiceTransportPort")</p><p>    public BaseURLWebServiceTransport getBaseURLWebServiceTransportPort(WebServiceFeature... features) {</p><p><span>        return super.getPort(new QName("</span><a class="jive-link-external-small" href="http://base.transport.serviceinvoker.framework.com/" rel="nofollow" target="_blank">http://base.transport.serviceinvoker.framework.com/</a><span>", "SybaseURLWebServiceTransportPort"), BaseURLWebServiceTransport.class, features);</span></p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="text-decoration: underline;">BaseURLWebServiceTransport.java</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>package com.framework.serviceinvoker.transport;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import javax.jws.WebMethod;</p><p>import javax.jws.WebService;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>/**</p><p> * This class was generated by the JAX-WS RI.</p><p> * JAX-WS RI 2.1.2-b05-RC1</p><p> * Generated source version: 2.1</p><p> * </p><p> */</p><p><span>@WebService(name = "BaseURLWebServiceTransport", targetNamespace = "</span><a class="jive-link-external-small" href="http://base.transport.serviceinvoker.framework.com/" rel="nofollow" target="_blank">http://base.transport.serviceinvoker.framework.com/</a><span>")</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>public interface BaseURLWebServiceTransport{</p><p>    /**</p><p>     * </p><p>     * @param header</p><p>     * @param payload</p><p>     * @return</p><p>     *     returns java.lang.String</p><p>     */</p><p>    @WebMethod</p><p>    public String getDbAccess(); </p><p>    /**</p><p>     * </p><p>     * @param header</p><p>     * @param payload</p><p>     * @return</p><p>     *     returns java.lang.String</p><p>     */</p><p>    @WebMethod</p><p>    public void setDbAccess(String dbAccess); </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="text-decoration: underline;">BaseURLWebServiceTransport.java</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>package com.scb.framework.serviceinvoker.transport.sybase;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import javax.jws.WebMethod;</p><p>import javax.jws.WebService;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@WebService()</p><p>public class BaseURLWebServiceTransport implements com.framework.serviceinvoker.transport.BaseURLWebServiceTransport {</p><p>    </p><p>    private static String dbAccess = "mb";</p><p>    </p><p>    @WebMethod</p><p>    public String getDbAccess() {</p><p>        return dbAccess;</p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @WebMethod</p><p>    public void setDbAccess(String dbAccess) {</p><p>        SybaseURLWebServiceTransport.dbAccess = dbAccess;</p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="text-decoration: underline;">BaseConfigurationAction.java</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>package com.base.adminModule.base.action;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import java.net.URL;</p><p>import java.util.ArrayList;</p><p>import java.util.List;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import javax.servlet.http.HttpServletRequest;</p><p>import javax.servlet.http.HttpServletResponse;</p><p>import javax.servlet.http.HttpServletResponseWrapper;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span style="font-size: 10pt;"> </span> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import org.apache.struts.action.ActionForm;</p><p>import org.apache.struts.action.ActionForward;</p><p>import org.apache.struts.action.ActionMapping;</p><p><span style="font-size: 10pt;">import com.framework.serviceinvoker.transport.base.BaseURLWebServiceTransport;</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-size: 10pt;">public class BaseConfigurationAction extends Action{</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    public ActionForward list(ActionMapping mapping, ActionForm form,</p><p>            HttpServletRequest request, HttpServletResponse response)</p><p>                    throws Exception {</p><p>        try {</p><p>            com.framework.serviceinvoker.transport.base.client.BaseURLWebServiceTransportService service = </p><p>                    new com.framework.serviceinvoker.transport.base.client.BaseURLWebServiceTransportService();</p><p>            com.framework.serviceinvoker.transport.base.BaseURLWebServiceTransport port = </p><p>                    service.getBaseURLWebServiceTransportPort();</p><p>            port.setDbAccess("node");</p><p>        } catch(Exception ex) {</p><p>            ex.printStackTrace();</p><p>            ApplicationLogger.getInstance().logErrors("BASE WEBSERVICE INVOCATION EXCEPTION");</p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>     }</p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Please help me how can i resolve this issue. I have been stucked up with this exception from almost 2 days.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Looking forward for your response at the earliest.</p></div>
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