this problem had been nagging me for days,i had made a project using ejb3. and deployed it to jboss4.2.3GA. the following is part of my project: 1:persistence.xml <persistence-unit name="cattle_persis" | transaction-type="JTA"> | <provider>org.hibernate.ejb.HibernatePersistence</provider> | <jta-data-source>java:/cattleDB</jta-data-source> | <properties> | <property name="hibernate.transaction.factory_class" value="org.hibernate.transaction.CMTTransactionFactory" /> | <property name="org.hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup"/> 2:interface | @Remote | public interface ICustomerService { | public void persist(CustomerEO eo); | } 3:bean | @Stateless | public class CustomerService implements ICustomerService { | @PersistenceContext(unitName="cattle_persis") | private EntityManager entityManager; | public void persist(CustomerEO eo) { | entityManager.persist(eo); | } | } | 4:entity | @Entity | @Table(name="CUSTOMER") | public class CustomerEO {... | 5:testClient | ... | Hashtable<String,String> props = new Hashtable<String,String>(); | props.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory"); | props.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces"); | props.put(Context.PROVIDER_URL, "jnp://127.0.0.1:1099"); | context = new InitialContext(props); | ... | Context ctx = getInitialContext(); | Object obj = ctx.lookup("CustomerService/remote"); | ICustomerService service = (ICustomerService)PortableRemoteObject.narrow(obj, | ICustomerService.class); | .... | then run jboss, part of the loginfo | [ConnectionFactoryBindingService] Bound ConnectionManager 'jboss.jca:service=DataSourceBinding,name=/cattleDB' to JNDI name 'java:/cattleDB' | 17:01:19,664 INFO [JmxKernelAbstraction] creating wrapper delegate for: org.jboss.ejb3.entity.PersistenceUnitDeployment | 17:01:19,667 INFO [JmxKernelAbstraction] installing MBean: persistence.units:jar=demoEJB-1.0.jar,unitName=cattle_persis with dependencies: | 17:01:19,667 INFO [JmxKernelAbstraction] jboss.jca:name=cattleDB,service=DataSourceBinding | 17:01:19,853 INFO [JmxKernelAbstraction] creating wrapper delegate for: org.jboss.ejb3.stateless.StatelessContainer | 17:01:19,857 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:jar=demoEJB-1.0.jar,name=CustomerService,service=EJB3 with dependencies: | 17:01:19,857 INFO [JmxKernelAbstraction] persistence.units:jar=demoEJB-1.0.jar,unitName=cattle_persis | 17:01:19,859 INFO [EJB3Deployer] Deployed: file:/E:/TheOrc/base/jboss-4.2.3.GA/server/default/deploy/demoEJB-1.0.jar | 17:01:19,886 INFO [TomcatDeployer] deploy, ctxPath=/jmx-console, warUrl=.../deploy/jmx-console.war/ | 17:01:20,009 ERROR [URLDeploymentScanner] Incomplete Deployment listing: | | --- MBeans waiting for other MBeans --- | ObjectName: persistence.units:jar=demoEJB-1.0.jar,unitName=cattle_persis | State: NOTYETINSTALLED | I Depend On: | jboss.jca:name=cattleDB,service=DataSourceBinding | Depends On Me: | jboss.j2ee:jar=demoEJB-1.0.jar,name=CustomerService,service=EJB3 | | ObjectName: jboss.j2ee:jar=demoEJB-1.0.jar,name=CustomerService,service=EJB3 | State: NOTYETINSTALLED | I Depend On: | persistence.units:jar=demoEJB-1.0.jar,unitName=cattle_persis | | --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM --- | ObjectName: jboss.jca:name=cattleDB,service=DataSourceBinding | State: NOTYETINSTALLED | Depends On Me: | persistence.units:jar=demoEJB-1.0.jar,unitName=cattle_persis | in jmx-console page,get the following message: | persistence.units | jar=demoEJB-1.0.jar,unitName=cattle_persis | at last ,run testClient,and got the following exception: | Exception in thread "main" javax.naming.NameNotFoundException: CustomerService not bound | ... | can there anyone help me to resolve this problem,very thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4167400#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...