澄清:Glassfish的对的NameNotFoundException远程JNDI查找
所有三个名字(我认为,将确认)当一切都在本地主机上的工作 - 一个JVM。客户端和Glassfish在单独的计算机上时无效。
答案可能非常正确,完全可能是另一个问题。
什么是查找的正确名称和语法MyQueueRemote
?当客户端在localhost上执行JNDI
查找时,它运行良好。当同一客户端在远程服务器上进行JNDI
查找时,客户端会抛出NameNotFoundException
客户端。
The SingletonQueue deploys and runs, locally, correctly。但是,尽管EAR
可远程部署(请参阅下文),但客户端无法正确查找并解决远程查找问题,因此引发Root exception is javax.naming.NameNotFoundException: dur.bounceme.net.remote.MyQueueRemote not found
。当针对运行
[email protected]:~$
[email protected]:~$ tail glassfish4/glassfish/domains/domain1/logs/server.log -n 63
[2014-09-25T01:50:10.470-0400] [glassfish 4.1] [INFO] [jts.startup_msg] [javax.enterprise.system.core.transaction.com.sun.jts.CosTransactions] [tid: _ThreadID=17 _ThreadName=RunLevelControllerThread-1411624177172] [timeMillis: 1411624210470] [levelValue: 800] [[
JTS5014: Recoverable JTS instance, serverId = [3700]]]
[2014-09-25T01:50:20.028-0400] [glassfish 4.1] [INFO] [AS-EJB-00054] [javax.enterprise.ejb.container] [tid: _ThreadID=17 _ThreadName=RunLevelControllerThread-1411624177172] [timeMillis: 1411624220028] [levelValue: 800] [[
Portable JNDI names for EJB MyQueue: [java:global/SingletonQueue/SingletonQueue-ejb/MyQueue, java:global/SingletonQueue/SingletonQueue-ejb/MyQueue!dur.bounceme.net.remote.MyQueueRemote]]]
[2014-09-25T01:50:20.030-0400] [glassfish 4.1] [INFO] [AS-EJB-00055] [javax.enterprise.ejb.container] [tid: _ThreadID=17 _ThreadName=RunLevelControllerThread-1411624177172] [timeMillis: 1411624220030] [levelValue: 800] [[
Glassfish-specific (Non-portable) JNDI names for EJB MyQueue: [dur.bounceme.net.remote.MyQueueRemote#dur.bounceme.net.remote.MyQueueRemote, dur.bounceme.net.remote.MyQueueRemote]]]
客户端堆栈跟踪:
[email protected]:~$
[email protected]:~$ glassfish-4.1/glassfish/bin/appclient -client NetBeansProjects/SingletonClient/dist/SingletonClient.jar
Sep 24, 2014 10:44:00 PM net.bounceme.dur.jndi.RemoteJNDI main
INFO:
Sep 24, 2014 10:44:00 PM net.bounceme.dur.jndi.RemoteJNDI main
INFO: {org.omg.CORBA.ORBInitialPort=3700, java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, 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}
Sep 24, 2014 10:44:05 PM net.bounceme.dur.jndi.RemoteJNDI main
INFO: id 379
Sep 24, 2014 10:44:05 PM net.bounceme.dur.jndi.RemoteJNDI main
INFO: id 380
Sep 24, 2014 10:44:05 PM net.bounceme.dur.jndi.RemoteJNDI main
INFO: id 381
Sep 24, 2014 10:44:05 PM net.bounceme.dur.jndi.RemoteJNDI main
远程Glassfish的日志示出了用于MyQueueRemote
的JNDI
名:
客户端正确地在部署到Glassfish的作为EAR
有违远程Glassfish服务器:
[email protected]:~$
[email protected]:~$ glassfish-4.1/glassfish/bin/appclient -client NetBeansProjects/SingletonClient/dist/SingletonClient.jar
Sep 24, 2014 10:58:47 PM net.bounceme.dur.jndi.RemoteJNDI main
INFO:
Sep 24, 2014 10:58:47 PM net.bounceme.dur.jndi.RemoteJNDI main
INFO: {org.omg.CORBA.ORBInitialPort=3700, java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, org.omg.CORBA.ORBInitialHost=ix.bounceme.net, java.naming.factory.url.pkgs=com.sun.enterprise.naming, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl}
Exception in thread "main" javax.naming.NamingException: Lookup failed for 'dur.bounceme.net.remote.MyQueueRemote' in SerialContext[myEnv={org.omg.CORBA.ORBInitialPort=3700, java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, org.omg.CORBA.ORBInitialHost=ix.bounceme.net, java.naming.factory.url.pkgs=com.sun.enterprise.naming, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl} [Root exception is javax.naming.NameNotFoundException: dur.bounceme.net.remote.MyQueueRemote 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:16)
Caused by: javax.naming.NameNotFoundException: dur.bounceme.net.remote.MyQueueRemote 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.GeneratedMethodAccessor92.invoke(Unknown Source)
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)
[email protected]:~$
客户端代码:
package net.bounceme.dur.jndi;
import dur.bounceme.net.remote.MyQueueRemote;
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) throws NamingException {
InitialContext ctx = new InitialContext();
log.info(ctx.getNameInNamespace());
log.info(ctx.getEnvironment().toString());
Object obj = ctx.lookup("dur.bounceme.net.remote.MyQueueRemote");
MyQueueRemote queue = (MyQueueRemote) obj;
while (true) {
log.info("id\t" + queue.next());
}
}
}
也参见http://stackoverflow.com/a/19055514/262852 – Thufir 2014-09-25 06:43:01
又见HTTPS:/ /blogs.oracle.com/MaheshKannan/entry/portable_global_jndi_names – Thufir 2014-09-25 10:21:18