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Error working wih EJB3, Struts2 & JBoss 4.2GA
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reply from <a href="http://community.jboss.org/people/nk_2010">NAG Kum</a> in <i>EJB 3.0</i> - <a href="http://community.jboss.org/message/537422#537422">View the full discussion</a>
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<div class="jive-rendered-content"><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><div><span style="font-family: Arial; font-size: 10pt;">Hi Wolfgang,</span></div><div> </div><div><span style="font-family: Arial; font-size: 10pt;">Thank you very much for your reply. Modified code as below - </span></div><div> </div><div><strong>EJB :</strong></div><div> </div><div>@Stateful<br/>public class AuthenticationBean implements AuthenticationLocal,AuthenticationRemote {<p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p>    public static final String RemoteJNDIName =  AuthenticationBean.class.getSimpleName();</div><div> </div><div><strong>Client :</strong></div><div> </div><div>AuthenticationRemote authEjb = (AuthenticationRemote)ServiceLocator.getEJB(AuthenticationBean.RemoteJNDIName);</div><div>No success! Pls find below error stack on browser... (Using jboss-4.2.2.GA)</div><div> </div><div> </div><div><span style="text-decoration: underline;">The server encountered an internal error () that prevented it from fulfilling this request.</span><p><strong>exception</strong></p><pre>java.lang.ClassCastException: org.jnp.interfaces.NamingContext cannot be cast to com.tarangtech.mtg.authentication.ejb.AuthenticationRemote<br/>     com.tarangtech.framework.ejb.clients.util.CommonPaymentAction.getAuthentication(CommonPaymentAction.java:23)<br/>     com.tarangtech.mtg.authentication.struts.AuthenticationAction.execute(AuthenticationAction.java:23)<br/>     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/>     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)<br/>     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<br/>     java.lang.reflect.Method.invoke(Method.java:597)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:440)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:279)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)<br/>     com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)<br/>     com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)<br/>     com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)<br/>     com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)<br/>     com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)<br/>     org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)<br/>     org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)<br/>     com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)<br/>     com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)<br/>     org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)<br/>     com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)<br/>     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)<br/>     org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)<br/>     org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)<br/>     org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)<br/>     org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)<br/>     org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br/></pre></div><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks again in advance for your help...</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Regds,</p><p>NK</p></div>
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