便携式JNDI查找语法为EJB在Glassfish

Question

Previous attempts were to have Netbeans deploy an EJB module，它建立作为JAR而非EAR，在其上Netbeans的访问GlassFish服务器。但是，通过CLI将该JAR部署到Glassfish，并使用asadminpossibly runs into a bug。

耳朵通过部署没有问题的CLI - 然而，EJB的JNDI名称似乎不工作。什么是差异？

32.4.1.1移植的JNDI语法

三JNDI名称空间用于便携式JNDI查找：java的：全球， 的java：模块，和java：应用程序。

化java：全局JNDI名称空间是找到使用JNDI查找远程 企业Bean的可移植的方式。 JNDI地址是 的形式如下：JAVA：全球[/应用程序名] /模块名称/企业 bean的名称[/接口名称]应用程序名称和模块名称默认 的应用程序和模块减去文件扩展名。 仅当应用程序在EAR中打包 时才需要应用程序名称。仅当企业 bean实现多个业务接口时才需要接口名称。

http://docs.oracle.com/javaee/7/tutorial/doc/ejb-intro004.htm

什么是正确的语法来查找这个bean？是java:global/HelloEAR/HelloEAR-ejb/greetings.GreetingsBeanRemote？我已经尝试了不止一个变种，但没有成功。

部署应用程序：

thufir@dur:~$ 
thufir@dur:~$ glassfish-4.1/glassfish/bin/asadmin list-applications 
HelloEAR <ear, ejb> 
Command list-applications executed successfully. 
thufir@dur:~$ 
thufir@dur:~$ glassfish-4.1/glassfish/bin/asadmin undeploy HelloEAR 
Command undeploy executed successfully. 
thufir@dur:~$ 
thufir@dur:~$ glassfish-4.1/glassfish/bin/asadmin list-applications 
Nothing to list. 
No applications are deployed to this target server. 
Command list-applications executed successfully. 
thufir@dur:~$ 
thufir@dur:~$ glassfish-4.1/glassfish/bin/asadmin deploy NetBeansProjects/HelloEAR/dist/HelloEAR.ear 
Application deployed with name HelloEAR. 
Command deploy executed successfully. 
thufir@dur:~$ 

下的server.log：

thufir@dur:~$ 
thufir@dur:~$ tail glassfish-4.1/glassfish/domains/domain1/logs/server.log -n 15 
[2014-09-22T04:58:42.666-0700] [glassfish 4.1] [INFO] [AS-EJB-00055] [javax.enterprise.ejb.container] [tid: _ThreadID=650 _ThreadName=admin-listener(9)] [timeMillis: 1411387122666] [levelValue: 800] [[ 
    Glassfish-specific (Non-portable) JNDI names for EJB GreetingsBean: [greetings.GreetingsBeanRemote#greetings.GreetingsBeanRemote, greetings.GreetingsBeanRemote]]] 

[2014-09-22T04:58:43.619-0700] [glassfish 4.1] [WARN] [] [org.jboss.weld.Event] [tid: _ThreadID=650 _ThreadName=admin-listener(9)] [timeMillis: 1411387123619] [levelValue: 900] [[ 
    WELD-000411: Observer method [BackedAnnotatedMethod] private org.glassfish.jersey.gf.cdi.internal.CdiComponentProvider.processAnnotatedType(@Observes ProcessAnnotatedType<Object>) receives events for all annotated types. Consider restricting events using @WithAnnotations or a generic type with bounds.]] 

[2014-09-22T04:58:43.628-0700] [glassfish 4.1] [WARN] [] [org.jboss.weld.Event] [tid: _ThreadID=650 _ThreadName=admin-listener(9)] [timeMillis: 1411387123628] [levelValue: 900] [[ 
    WELD-000411: Observer method [BackedAnnotatedMethod] org.glassfish.sse.impl.ServerSentEventCdiExtension.processAnnotatedType(@Observes ProcessAnnotatedType<Object>, BeanManager) receives events for all annotated types. Consider restricting events using @WithAnnotations or a generic type with bounds.]] 

[2014-09-22T04:58:43.634-0700] [glassfish 4.1] [WARN] [] [org.jboss.weld.Event] [tid: _ThreadID=650 _ThreadName=admin-listener(9)] [timeMillis: 1411387123634] [levelValue: 900] [[ 
    WELD-000411: Observer method [BackedAnnotatedMethod] public org.glassfish.jms.injection.JMSCDIExtension.processAnnotatedType(@Observes ProcessAnnotatedType<Object>) receives events for all annotated types. Consider restricting events using @WithAnnotations or a generic type with bounds.]] 

[2014-09-22T04:58:44.757-0700] [glassfish 4.1] [INFO] [] [javax.enterprise.system.core] [tid: _ThreadID=650 _ThreadName=admin-listener(9)] [timeMillis: 1411387124757] [levelValue: 800] [[ 
    HelloEAR was successfully deployed in 2,312 milliseconds.]] 

thufir@dur:~$  

试图查找：

thufir@dur:~$ 
thufir@dur:~$ glassfish-4.1/glassfish/bin/appclient -client NetBeansProjects/RemoteJNDI/dist/RemoteJNDI.jar 
javax.naming.NamingException: Lookup failed for '[greetings.GreetingsBeanRemote' in SerialContext[myEnv={org.omg.CORBA.ORBInitialPort=3700, java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, Context.SECURITY_CREDENTIALS=pass123, org.omg.CORBA.ORBInitialHost=localhost, java.naming.factory.url.pkgs=com.sun.enterprise.naming, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, Context.SECURITY_PRINCIPAL=user1} [Root exception is javax.naming.NameNotFoundException: [greetings.GreetingsBeanRemote not found] 
    at com.sun.enterprise.naming.impl.SerialContext.lookup(SerialContext.java:491) 
    at com.sun.enterprise.naming.impl.SerialContext.lookup(SerialContext.java:438) 
    at javax.naming.InitialContext.lookup(InitialContext.java:411) 
    at net.bounceme.dur.jndi.RemoteJNDI.main(RemoteJNDI.java:15) 
Caused by: javax.naming.NameNotFoundException: [greetings.GreetingsBeanRemote not found 
    at com.sun.enterprise.naming.impl.TransientContext.doLookup(TransientContext.java:237) 
    at com.sun.enterprise.naming.impl.TransientContext.lookup(TransientContext.java:204) 
    at com.sun.enterprise.naming.impl.SerialContextProviderImpl.lookup(SerialContextProviderImpl.java:66) 
    at com.sun.enterprise.naming.impl.RemoteSerialContextProviderImpl.lookup(RemoteSerialContextProviderImpl.java:109) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:606) 
    at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie.dispatchToMethod(ReflectiveTie.java:143) 
    at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:173) 
    at com.sun.corba.ee.impl.protocol.ServerRequestDispatcherImpl.dispatchToServant(ServerRequestDispatcherImpl.java:528) 
    at com.sun.corba.ee.impl.protocol.ServerRequestDispatcherImpl.dispatch(ServerRequestDispatcherImpl.java:199) 
    at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleRequestRequest(MessageMediatorImpl.java:1549) 
    at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleRequest(MessageMediatorImpl.java:1425) 
    at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleInput(MessageMediatorImpl.java:930) 
    at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:213) 
    at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.handleRequest(MessageMediatorImpl.java:694) 
    at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.dispatch(MessageMediatorImpl.java:496) 
    at com.sun.corba.ee.impl.protocol.MessageMediatorImpl.doWork(MessageMediatorImpl.java:2222) 
    at com.sun.corba.ee.impl.threadpool.ThreadPoolImpl$WorkerThread.performWork(ThreadPoolImpl.java:497) 
    at com.sun.corba.ee.impl.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:540) 
thufir@dur:~$ 

Answer 1

为什么是bean的调用没有的“java ：“或者类似的东西？

成功：

thufir@dur:~$ 
thufir@dur:~$ glassfish-4.1/glassfish/bin/asadmin list-applications 
Nothing to list. 
No applications are deployed to this target server. 
Command list-applications executed successfully. 
thufir@dur:~$ 
thufir@dur:~$ glassfish-4.1/glassfish/bin/asadmin deploy NetBeansProjects/HelloEAR/dist/HelloEAR.ear 
Application deployed with name HelloEAR. 
Command deploy executed successfully. 
thufir@dur:~$ 
thufir@dur:~$ glassfish-4.1/glassfish/bin/asadmin list-applications 
HelloEAR <ear, ejb> 
Command list-applications executed successfully. 
thufir@dur:~$ 
thufir@dur:~$ glassfish-4.1/glassfish/bin/appclient -client NetBeansProjects/RemoteJNDI/dist/RemoteJNDI.jar 
hello world 
thufir@dur:~$ 
thufir@dur:~$ 

客户端代码：

package net.bounceme.dur.jndi; 

import greetings.GreetingsBeanRemote; 
import java.util.logging.Logger; 
import javax.naming.InitialContext; 
import javax.naming.NamingException; 

public class RemoteJNDI { 

    private static final Logger log = Logger.getLogger(RemoteJNDI.class.getName()); 

    public static void main(String... args) { 
     try { 
      InitialContext ctx = new InitialContext(); 
//   Object obj = ctx.lookup("java:global/HelloEAR/HelloEAR-ejb/greetings.GreetingsBeanRemote"); 
      Object obj = ctx.lookup("greetings.GreetingsBeanRemote"); 
      GreetingsBeanRemote gbr = (GreetingsBeanRemote) obj; 
      System.out.println(gbr.hi()); 
     } catch (NamingException ex) { 
      ex.printStackTrace(); 
     } 
    } 

} 

EJB：

package greetings; 

import javax.ejb.Stateless; 

@Stateless 
public class GreetingsBean implements GreetingsBeanRemote { 

    @Override 
    public String hi() { 
     return "hello world"; 
    } 

    @Override 
    public String bye() { 
     return "bye"; 
    } 

} 

接口：

package greetings; 

import javax.ejb.Remote; 

@Remote 
public interface GreetingsBeanRemote { 

    public String hi(); 

    public String bye(); 
} 

服务器日志：

[2014-09-22T17:55:56.091-0700] [glassfish 4.1] [INFO] [] [javax.enterprise.system.tools.deployment.common] [tid: _ThreadID=40 _ThreadName=admin-listener(3)] [timeMillis: 1411433756091] [levelValue: 800] [[ 
    visiting unvisited references]] 

[2014-09-22T17:55:56.233-0700] [glassfish 4.1] [INFO] [AS-EJB-00054] [javax.enterprise.ejb.container] [tid: _ThreadID=40 _ThreadName=admin-listener(3)] [timeMillis: 1411433756233] [levelValue: 800] [[ 
    Portable JNDI names for EJB GreetingsBean: [java:global/HelloEAR/HelloEAR-ejb/GreetingsBean!greetings.GreetingsBeanRemote, java:global/HelloEAR/HelloEAR-ejb/GreetingsBean]]] 

[2014-09-22T17:55:56.235-0700] [glassfish 4.1] [INFO] [AS-EJB-00055] [javax.enterprise.ejb.container] [tid: _ThreadID=40 _ThreadName=admin-listener(3)] [timeMillis: 1411433756235] [levelValue: 800] [[ 
    Glassfish-specific (Non-portable) JNDI names for EJB GreetingsBean: [greetings.GreetingsBeanRemote#greetings.GreetingsBeanRemote, greetings.GreetingsBeanRemote]]] 

[2014-09-22T17:55:56.321-0700] [glassfish 4.1] [WARN] [] [org.jboss.weld.Event] [tid: _ThreadID=40 _ThreadName=admin-listener(3)] [timeMillis: 1411433756321] [levelValue: 900] [[ 
    WELD-000411: Observer method [BackedAnnotatedMethod] public org.glassfish.jms.injection.JMSCDIExtension.processAnnotatedType(@Observes ProcessAnnotatedType<Object>) receives events for all annotated types. Consider restricting events using @WithAnnotations or a generic type with bounds.]] 

[2014-09-22T17:55:56.341-0700] [glassfish 4.1] [WARN] [] [org.jboss.weld.Event] [tid: _ThreadID=40 _ThreadName=admin-listener(3)] [timeMillis: 1411433756341] [levelValue: 900] [[ 
    WELD-000411: Observer method [BackedAnnotatedMethod] org.glassfish.sse.impl.ServerSentEventCdiExtension.processAnnotatedType(@Observes ProcessAnnotatedType<Object>, BeanManager) receives events for all annotated types. Consider restricting events using @WithAnnotations or a generic type with bounds.]] 

[2014-09-22T17:55:56.349-0700] [glassfish 4.1] [WARN] [] [org.jboss.weld.Event] [tid: _ThreadID=40 _ThreadName=admin-listener(3)] [timeMillis: 1411433756349] [levelValue: 900] [[ 
    WELD-000411: Observer method [BackedAnnotatedMethod] private org.glassfish.jersey.gf.cdi.internal.CdiComponentProvider.processAnnotatedType(@Observes ProcessAnnotatedType<Object>) receives events for all annotated types. Consider restricting events using @WithAnnotations or a generic type with bounds.]] 

[2014-09-22T17:55:56.819-0700] [glassfish 4.1] [INFO] [] [javax.enterprise.system.core] [tid: _ThreadID=40 _ThreadName=admin-listener(3)] [timeMillis: 1411433756819] [levelValue: 800] [[ 
    HelloEAR was successfully deployed in 842 milliseconds.]] 

thufir@dur:~$