Java Webservice java.lang.ClassCastException: org.apache.cxf.jaxws.ServiceImpl

Question

J'utilise Maven, CXF 2.2.7, JBoss 4.2.3 et JRE 1.5 Mise à jour

J'ai un Webservice que je peut voir sur le serveur en utilisant l'URL myURL/myService wsdl

Je suis en train de développer une application web ping qui webservice en appelant dans mon haricot:

MyWebService WebService = new MyWebService();

Cependant, il meurt et jette l'erreur suivante, ce qui est très vague:

java.lang.ClassCastException: org.apache.cxf.jaxws.ServiceImpl 
09:25:59,450 ERROR [STDERR] at javax.xml.ws.Service.<init>(Service.java:81) 
09:25:59,450 ERROR [STDERR] at org.otherservice.webservice.MyWebServiceService.<init>(MyWebService.java:44) 
09:25:59,450 ERROR [STDERR] at net.myservice.beans.MyBean.getMyServiceSoap(MyBean.java:109) 
09:25:59,450 ERROR [STDERR] at net.myservice.beans.MyBean.ack(MyBean.java:240) 
09:25:59,450 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
09:25:59,450 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
09:25:59,450 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
09:25:59,450 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:585) 
09:25:59,450 ERROR [STDERR] at org.apache.el.parser.AstValue.invoke(AstValue.java:131) 
09:25:59,450 ERROR [STDERR] at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276) 
09:25:59,450 ERROR [STDERR] at org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:68) 
09:25:59,450 ERROR [STDERR] at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77) 
09:25:59,450 ERROR [STDERR] at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:95) 
09:25:59,450 ERROR [STDERR] at javax.faces.component.UICommand.broadcast(UICommand.java:383) 
09:25:59,450 ERROR [STDERR] at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:450) 
09:25:59,450 ERROR [STDERR] at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:759) 
09:25:59,450 ERROR [STDERR] at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97) 
09:25:59,450 ERROR [STDERR] at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:266) 
09:25:59,450 ERROR [STDERR] at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:132) 
09:25:59,450 ERROR [STDERR] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
09:25:59,450 ERROR [STDERR] at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:301) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
09:25:59,450 ERROR [STDERR] at net.faces.filters.AuthorizationFilter.doFilter(AuthorizationFilter.java:84) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
09:25:59,450 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) 
09:25:59,450 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182) 
09:25:59,450 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
09:25:59,450 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
09:25:59,450 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) 
09:25:59,450 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) 
09:25:59,450 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
09:25:59,450 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) 
09:25:59,450 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595) 

J'espère que quelqu'un a vu cette exception avant et peut me aider.

<dependency> 
     <groupId>junit</groupId> 
     <artifactId>junit</artifactId> 
     <version>4.6</version> 
     <scope>test</scope> 
    </dependency> 
    <dependency> 
     <groupId>org.mortbay.jetty</groupId> 
     <artifactId>jetty</artifactId> 
     <version>6.1.9</version> 
     <scope>test</scope> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.cxf</groupId> 
     <artifactId>cxf-rt-frontend-jaxws</artifactId> 
     <version>2.2.7</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.cxf</groupId> 
     <artifactId>cxf-rt-transports-http</artifactId> 
     <version>2.2.7</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.cxf</groupId> 
     <artifactId>cxf-rt-ws-security</artifactId> 
     <version>2.2.7</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.xmlbeans</groupId> 
     <artifactId>xmlbeans</artifactId> 
     <version>2.4.0</version> 
    </dependency> 
    <dependency> 
     <groupId>org.codehaus.mojo</groupId> 
     <artifactId>xmlbeans-maven-plugin</artifactId> 
     <version>2.3.3</version> 
    </dependency> 
    <dependency> 
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-jdk14</artifactId> 
     <version>1.5.10</version> 
    </dependency> 
    <dependency> 
     <groupId>org.hibernate</groupId> 
     <artifactId>hibernate-core</artifactId> 
     <version>3.3.2.GA</version> 
    </dependency> 
    <dependency> 
     <groupId>org.hibernate</groupId> 
     <artifactId>hibernate-c3p0</artifactId> 
     <version>3.3.2.GA</version> 
    </dependency> 
    <dependency> 
     <groupId>javassist</groupId> 
     <artifactId>javassist</artifactId> 
     <version>3.8.0.GA</version> 
    </dependency> 
    <dependency> 
     <groupId>hsqldb</groupId> 
     <artifactId>hsqldb</artifactId> 
     <version>1.8.0.7</version> 
    </dependency> 
    <dependency> 
     <groupId>javax.faces</groupId> 
     <artifactId>jsf-api</artifactId> 
     <version>1.2_02</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>javax.faces</groupId> 
     <artifactId>jsf-impl</artifactId> 
     <version>1.2-b19</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>javax.xml</groupId> 
     <artifactId>jaxrpc-api</artifactId> 
     <version>1.1</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.axis</groupId> 
     <artifactId>axis</artifactId> 
     <version>1.4</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.myfaces.tomahawk</groupId> 
     <artifactId>tomahawk</artifactId> 
     <version>1.1.8</version> 
    </dependency> 
    <dependency> 
     <groupId>commons-discovery</groupId> 
     <artifactId>commons-discovery</artifactId> 
     <version>20040218.194635</version> 
    </dependency> 
    <dependency> 
     <groupId>net.sf.locale4j</groupId> 
     <artifactId>locale4j</artifactId> 
     <version>1.1.3</version> 
    </dependency> 
    <dependency> 
     <groupId>javax.mail</groupId> 
     <artifactId>mail</artifactId> 
     <version>1.4.1</version> 
    </dependency> 
    <dependency> 
     <groupId>javax.activation</groupId> 
     <artifactId>activation</artifactId> 
     <version>1.1</version> 
    </dependency> 
    <dependency> 
     <groupId>org.mortbay.jetty</groupId> 
     <artifactId>jsp-api-2.1</artifactId> 
     <version>6.1.9</version> 
     <scope>test</scope> 
    </dependency> 
    <dependency> 
     <groupId>com.sun.el</groupId> 
     <artifactId>el-ri</artifactId> 
     <version>1.0</version> 
    </dependency> 
    <dependency> 
     <groupId>mysql</groupId> 
     <artifactId>mysql-connector-java</artifactId> 
     <version>5.1.10</version> 
    </dependency> 
    <dependency> 
     <groupId>org.hibernate</groupId> 
     <artifactId>hibernate-ehcache</artifactId> 
     <version>3.3.2.GA</version> 
    </dependency> 
    <dependency> 
     <groupId>commons-fileupload</groupId> 
     <artifactId>commons-fileupload</artifactId> 
     <version>1.0</version> 
    </dependency> 
    <dependency> 
     <groupId>opensymphony</groupId> 
     <artifactId>quartz-all</artifactId> 
     <version>1.6.3</version> 
    </dependency> 
    <dependency> 
     <groupId>de.odysseus.juel</groupId> 
     <artifactId>juel</artifactId> 
     <version>2.1.0</version> 
    </dependency> 
    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>servlet-api</artifactId> 
     <version>2.4</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>javax.servlet.jsp</groupId> 
     <artifactId>jsp-api</artifactId> 
     <version>2.0</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>jstl</artifactId> 
     <version>1.2</version> 
    </dependency> 
    <dependency> 
     <groupId>taglibs</groupId> 
     <artifactId>standard</artifactId> 
     <version>1.1.2</version> 
    </dependency> 
    <dependency> 
     <groupId>log4j</groupId> 
     <artifactId>log4j</artifactId> 
     <version>1.2.15</version> 
     <exclusions> 
      <exclusion> 
       <groupId>javax.mail</groupId> 
       <artifactId>mail</artifactId> 
      </exclusion> 
      <exclusion> 
       <groupId>javax.jms</groupId> 
       <artifactId>jms</artifactId> 
      </exclusion> 
      <exclusion> 
       <groupId>com.sun.jdmk</groupId> 
       <artifactId>jmxtools</artifactId> 
      </exclusion> 
      <exclusion> 
       <groupId>com.sun.jmx</groupId> 
       <artifactId>jmxri</artifactId> 
      </exclusion> 
     </exclusions> 
    </dependency> 

Answer 1

Il s'agit probablement d'un problème de chargeur de classes où plusieurs chargeurs de classe chargent les classes API jaxws. Ma pensée principale serait de vérifier les classloaders et les guerres et les zones endossées et telles pour l'une des jarres de jaxws-api et assurez-vous qu'il est seulement trouvé dans un seul endroit.

Answer 2

J'ai travaillé autour de ce problème JBoss classloader en utilisant le code suivant:

import javax.xml.ws.Service; 
import javax.xml.ws.soap.SOAPFaultException; 
import javax.xml.ws.spi.ServiceDelegate; 
import org.apache.cxf.Bus; 
import org.apache.cxf.BusFactory; 
import org.apache.cxf.jaxws.ServiceImpl; 

Bus bus = BusFactory.newInstance().createBus(); 
ServiceDelegate service = new ServiceImpl(bus, url, portName, null); 
Dispatch<Source> dispatch = service.createDispatch(portName, Source.class, Service.Mode.MESSAGE);