salut,
voila, j'ai créé des projets à partir du livre d'A. Goncalves sur jeveEE5.
j'ai un projet EJB (contient des EJBs, des classes JPA), un projet EAR (Enterprise application, je précise que j'utilise netbeans) qui possède une référence à l'EJB (en fait je ne sais pas si ce projet EAR est nécessaire), un projet class library qui contient les interfaces remote des EJBs (il y en a 3).
au fait, le tout est censé constituer un site de vente en ligne, donc il y a 2 accès : un local(partie web pour les acheteurs s'exécutant dans la même JVM que le site), et un distant (projet Swing accédant de manière distante, et réservé aux vendeurs censés être dans le magasin de l'entreprise de vente).
je reprends : un EJB, un EAR, une class library, et en plus un client ,projet enterprise application client mais je n'utilise pas l'injection @EJB car le client est la partie Swing dont je parlais précédemment : il réalise des accès distants, donc je me force à utiliser un InitialContext.
le serveur est glassfish 3.1, et lorsque je lance mon client tout marche bien(le client réalise un appel JNDI avec un lookup comme je le disais plus haut), mais pour le fun j'ai essayé de lancer le client à partir d'une console, et là ça nemarche plus : j'ai cette erreur :
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| access_to_yaps.ServiceLocatorException: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
erreur :java.lang.NullPointerException
access_to_yaps.ServiceLocatorException: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
Exception in thread "main" java.lang.NullPointerException
at access_to_yaps.CustomerDelegate.findCustomers(CustomerDelegate.java:51)
at yaps3_and_another_one.YAPS3_and_another_one.main(YAPS3_and_another_one.java:43)
[olivier@localhost dist]$ java -jar "/home/olivier/NetBeansProjects/YAPS3_and_another_one/dist/YAPS3_and_another_one.jar"
Début ...
access_to_yaps.ServiceLocatorException: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
erreur :java.lang.NullPointerException
access_to_yaps.ServiceLocatorException: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
Exception in thread "main" java.lang.NullPointerException
at access_to_yaps.CustomerDelegate.findCustomers(CustomerDelegate.java:51)
at yaps3_and_another_one.YAPS3_and_another_one.main(YAPS3_and_another_one.java:43) |
j'ai les 2 jars appserv-rt et gf-client dans mon classpath donc un appel du genre : InitialContext ic=new InitialContext() devrait marcher, mais le fait est que ça marche dans netbeans et pas à partir de la console.
voici mon code :
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| private ServiceLocator() throws ServiceLocatorException {
try {
Properties props = new Properties();
props.load(new FileInputStream("jndi.properties"));
initialContext = new InitialContext(props);
cache = new HashMap<String, Object>();
} catch (Exception e) {
throw new ServiceLocatorException(e.toString());
}
}
public Object getRemoteInterface(String jndiName)
throws ServiceLocatorException {
Object remoteInterface = cache.get(jndiName);
if (remoteInterface == null) {
try {
remoteInterface = initialContext.lookup(jndiName);
cache.put(jndiName, remoteInterface);
} catch (Exception e) {
throw new ServiceLocatorException(e.toString());
}
}
return remoteInterface;
}
} |
le fichier jndi properties est là : http://www.developpez.net/forums/d44...ndi-glassfish/, j'ai repompé le code mais je pense que ça devrait marcher sans les paramètres.
voici le log de glassfish:
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| [#|2011-04-21T00:00:17.794+0200|SEVERE|glassfish3.1|javax.enterprise.system.tools.deployment.org.glassfish.deployment.common|_ThreadID=55;_ThreadName=Thread-1;|Exception while invoking class org.glassfish.ejb.startup.EjbDeployer load method
java.lang.RuntimeException: EJB Container initialization error
at org.glassfish.ejb.startup.EjbApplication.loadContainers(EjbApplication.java:246)
at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:290)
at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:101)
at org.glassfish.internal.data.ModuleInfo.load(ModuleInfo.java:186)
at org.glassfish.internal.data.ApplicationInfo.load(ApplicationInfo.java:249)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:460)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:370)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:355)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:370)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1067)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:96)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1247)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1235)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:465)
at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:222)
at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:168)
at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:234)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:822)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:719)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1013)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.RuntimeException: Error while binding JNDI name ejbs.CustomerRemote__3_x_Internal_RemoteBusinessHome__ for EJB : CustomerBean
at com.sun.ejb.containers.BaseContainer.initializeHome(BaseContainer.java:1550)
at com.sun.ejb.containers.StatelessSessionContainer.initializeHome(StatelessSessionContainer.java:202)
at com.sun.ejb.containers.ContainerFactoryImpl.createContainer(ContainerFactoryImpl.java:167)
at org.glassfish.ejb.startup.EjbApplication.loadContainers(EjbApplication.java:234)
... 32 more
Caused by: javax.naming.NameAlreadyBoundException [Root exception is org.omg.CosNaming.NamingContextPackage.AlreadyBound: IDL:omg.org/CosNaming/NamingContext/AlreadyBound:1.0]
at com.sun.jndi.cosnaming.ExceptionMapper.mapException(ExceptionMapper.java:75)
at com.sun.jndi.cosnaming.CNCtx.callBindOrRebind(CNCtx.java:595)
at com.sun.jndi.cosnaming.CNCtx.bind(CNCtx.java:620)
at com.sun.jndi.cosnaming.CNCtx.bind(CNCtx.java:658)
at javax.naming.InitialContext.bind(InitialContext.java:400)
at com.sun.enterprise.naming.impl.GlassfishNamingManagerImpl.publishCosNamingObject(GlassfishNamingManagerImpl.java:226)
at com.sun.ejb.containers.BaseContainer$JndiInfo.publish(BaseContainer.java:5606)
at com.sun.ejb.containers.BaseContainer.initializeHome(BaseContainer.java:1535)
... 35 more
Caused by: org.omg.CosNaming.NamingContextPackage.AlreadyBound: IDL:omg.org/CosNaming/NamingContext/AlreadyBound:1.0
at org.omg.CosNaming.NamingContextPackage.AlreadyBoundHelper.read(AlreadyBoundHelper.java:60)
at org.omg.CosNaming._NamingContextStub.bind(_NamingContextStub.java:67)
at com.sun.jndi.cosnaming.CNCtx.callBindOrRebind(CNCtx.java:584)
... 41 more
|#]
[#|2011-04-21T00:00:17.798+0200|SEVERE|glassfish3.1|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=55;_ThreadName=Thread-1;|Exception while loading the app|#]
[#|2011-04-21T00:00:17.802+0200|INFO|glassfish3.1|org.eclipse.persistence.session.file:/home/olivier/NetBeansProjects/YAPS3_EAR/dist/gfdeploy/YAPS3_EAR/YAPS3_EJB_jar/_YAPS3_pu|_ThreadID=26;_ThreadName=Thread-1;|file:/home/olivier/NetBeansProjects/YAPS3_EAR/dist/gfdeploy/YAPS3_EAR/YAPS3_EJB_jar/_YAPS3_pu logout successful|#]
[#|2011-04-21T00:00:17.805+0200|SEVERE|glassfish3.1|javax.enterprise.system.tools.admin.org.glassfish.deployment.admin|_ThreadID=55;_ThreadName=Thread-1;|Exception while loading the app : EJB Container initialization error
java.lang.RuntimeException: Error while binding JNDI name ejbs.CustomerRemote__3_x_Internal_RemoteBusinessHome__ for EJB : CustomerBean
at com.sun.ejb.containers.BaseContainer.initializeHome(BaseContainer.java:1550)
at com.sun.ejb.containers.StatelessSessionContainer.initializeHome(StatelessSessionContainer.java:202)
at com.sun.ejb.containers.ContainerFactoryImpl.createContainer(ContainerFactoryImpl.java:167)
at org.glassfish.ejb.startup.EjbApplication.loadContainers(EjbApplication.java:234)
at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:290)
at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:101)
at org.glassfish.internal.data.ModuleInfo.load(ModuleInfo.java:186)
at org.glassfish.internal.data.ApplicationInfo.load(ApplicationInfo.java:249)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:460)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:370)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:355)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:370)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1067)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:96)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1247)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1235)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:465)
at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:222)
at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:168)
at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:234)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:822)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:719)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1013)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:662)
Caused by: javax.naming.NameAlreadyBoundException [Root exception is org.omg.CosNaming.NamingContextPackage.AlreadyBound: IDL:omg.org/CosNaming/NamingContext/AlreadyBound:1.0]
at com.sun.jndi.cosnaming.ExceptionMapper.mapException(ExceptionMapper.java:75)
at com.sun.jndi.cosnaming.CNCtx.callBindOrRebind(CNCtx.java:595)
at com.sun.jndi.cosnaming.CNCtx.bind(CNCtx.java:620)
at com.sun.jndi.cosnaming.CNCtx.bind(CNCtx.java:658)
at javax.naming.InitialContext.bind(InitialContext.java:400)
at com.sun.enterprise.naming.impl.GlassfishNamingManagerImpl.publishCosNamingObject(GlassfishNamingManagerImpl.java:226)
at com.sun.ejb.containers.BaseContainer$JndiInfo.publish(BaseContainer.java:5606)
at com.sun.ejb.containers.BaseContainer.initializeHome(BaseContainer.java:1535)
... 35 more
Caused by: org.omg.CosNaming.NamingContextPackage.AlreadyBound: IDL:omg.org/CosNaming/NamingContext/AlreadyBound:1.0
at org.omg.CosNaming.NamingContextPackage.AlreadyBoundHelper.read(AlreadyBoundHelper.java:60)
at org.omg.CosNaming._NamingContextStub.bind(_NamingContextStub.java:67)
at com.sun.jndi.cosnaming.CNCtx.callBindOrRebind(CNCtx.java:584)
... 41 more
|#] |
pour résumer ce que j'ai compris, il y a quelque chose qui est déjà présent sur le serveur et ça engendre un conflit.
j'ai été dans la page web d'administration de GF, et j'y trouve bien mon EJB.(je précise que je n'ai pas de paramètres dans mes EJB dans leur annotation @Stateless : pas de "name" ou "mappedName").
pouvez-vous m'aider à résoudre ce problème ?
EDIT : j'ai trouvé cette aide : http://www.webspheretools.com/sites/...FoundException, mais je ne sais pas vraiment la traduire.
je dois vérifier des "ressources" dans l'EAR mais lesquelles?comment?
EDIT 2 : je me demande si cela ne vient pas du classpath qui ne serait pas bon, j'ai essayé ceci :
java -Dorg.omg.CORBA.ORBInitialHost=localhost\ -Dorg.omg.CORBA.ORBInitialPort=3700\ -classpath /home/olivier/applications/glassfish-3.1/glassfish/lib/appserv-rt.jar:/home/olivier/applications/glassfish-3.1/glassfish/lib/javaee.jar\ -jar /home/olivier/NetBeansProjects/YAPS3_and_another_one/dist/YAPS3_and_another_one.jar
mais rien à faire (pourtant j'ai suivi ceci : http://old.nabble.com/Remote-standal...d20225310.html).
olivier
(NetBeans) NamingContext already bound : "java -jar myapp.jar" plante
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