EJBTest'imle bir sorunum var.JNDI Yok EJB alıcısı kullanabiliyor
WildFly'i yükledim ve yapılandırılmış kullanıcı yönetimi ve uygulama yönetimi.
Bir EJB 3.0 yazdı ve dağıtılabilir: Daha sonra
@Stateless
@Remote(NewSessionBeanRemote.class)
public class NewSessionBean implements NewSessionBeanRemote {
List<String> bookShielf;
/**
* Default constructor.
*/
public NewSessionBean() {
bookShielf = new ArrayList<String>();
}
@Override
public void addBook(String bookName) {
bookShielf.add(bookName);
}
@Override
public List getBook() {
return bookShielf;
}
}
, bunu bağlamak için basit bir istemci yazdı:
Hem kullanıcı adı ve şifre uygulaması kullanıcı kimlik değil yönetimidir
private static void invokeStatelessBean() throws NamingException {
// Let's lookup the remote stateless calculator
NewSessionBeanRemote remoteEjb = lookupRemoteSessionBean();
System.out.println("Obtained a remote stateless calculator for invocation");
String bookName = "TEST book";
remoteEjb.addBook(bookName);
}
private static NewSessionBeanRemote lookupRemoteSessionBean() throws NamingException {
final Hashtable jndiProperties = new Hashtable();
jndiProperties.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
jndiProperties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
jndiProperties.put(Context.PROVIDER_URL, "http-remoting://127.0.0.1:10090");
jndiProperties.put(Context.SECURITY_PRINCIPAL, "ejb"); //this is the application user name, not management! it's correct?
jndiProperties.put(Context.SECURITY_CREDENTIALS, "ejb");//this is the application password, not management! it's correct?
jndiProperties.put("jboss.naming.client.ejb.context", true);
final Context context = new InitialContext(jndiProperties);
final String appName = "";
final String moduleName = "EjbComponent";
final String distinctName = "";
final String beanName = NewSessionBean.class.getSimpleName();
final String viewClassName = NewSessionBeanRemote.class.getName();
System.out.println("ejb:" + appName + "/" + moduleName + "/" + distinctName + "/" + beanName + "!" + viewClassName);
return (NewSessionBeanRemote) context.lookup("ejb:" + appName + "/" + moduleName + "/" + distinctName + "/" + beanName + "!" + viewClassName);
}
! Doğru mu?
bu hatayı alıyorum:
Exception in thread "main" java.lang.IllegalStateException: EJBCLIENT000025: No EJB receiver available for handling [appName:, moduleName:EjbComponent, distinctName:] combination for invocation context [email protected] at org.jboss.ejb.client.EJBClientContext.requireEJBReceiver(EJBClientContext.java:798) at org.jboss.ejb.client.ReceiverInterceptor.handleInvocation(ReceiverInterceptor.java:128) at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:186) at org.jboss.ejb.client.EJBInvocationHandler.sendRequestWithPossibleRetries(EJBInvocationHandler.java:255) at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:200) at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:183) at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:146) at com.sun.proxy.$Proxy2.addBook(Unknown Source) at com.studio.java.client.EjbTester.invokeStatelessBean(EjbTester.java:34) at com.studio.java.client.EjbTester.main(EjbTester.java:21)
Nedenini bilmiyorum! Bir fikri olan var mı?
tamam! çok teşekkürler Aribeiro, ama şimdi java.lang.ClassCastException aldım: org.jboss.ejb.client.naming.ejb.EjbNamingContext, com.studio.java.NewSessionBeanRemote – reve
için nasıl görüntülenemiyor? – aribeiro
her zaman cast Exception :( – reve