Errore EJB

Albero72

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Jan 5, 2010, 8:57:23 AM1/5/10

to

Salve a tutti,
sto riprendendo in mano dopo tanto tempo gli EJB ... ho trovato, per
iniziare, questo tutorial:

http://wiki.netbeans.org/CreatingEJB3UsingNetbeansAndGlassfish

mostra come creare - con l'accoppiata Netbeans e Glassfish - una
pagina web che invoca una servlet la quale, a sua volta, invoca un
session bean che ritorna il classico Hello World!

Tuttavia quando vado a cliccare sul link ottengo il seguente errore:

WebModule[/EnterpriseApplicationWithEJB-war]StandardWrapper.Throwable
java.lang.RuntimeException: WEB5002: Exception in handleBeforeEvent.
at com.sun.web.server.J2EEInstanceListener.handleBeforeEvent
(J2EEInstanceListener.java:263)
at com.sun.web.server.J2EEInstanceListener.instanceEvent
(J2EEInstanceListener.java:119)
at org.apache.catalina.util.InstanceSupport.fireInstanceEvent
(InstanceSupport.java:347)
at org.apache.catalina.core.StandardWrapper.loadServlet
(StandardWrapper.java:1179)
at org.apache.catalina.core.StandardWrapper.allocate
(StandardWrapper.java:848)
at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invokeInternal
(StandardContextValve.java:287)
at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:218)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:593)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:
94)
at
com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke
(PESessionLockingStandardPipeline.java:98)
at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:222)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:1096)
at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:166)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:1096)
at org.apache.coyote.tomcat5.CoyoteAdapter.service
(CoyoteAdapter.java:288)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter
(DefaultProcessorTask.java:647)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess
(DefaultProcessorTask.java:579)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process
(DefaultProcessorTask.java:831)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask
(DefaultReadTask.java:341)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask
(DefaultReadTask.java:263)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask
(DefaultReadTask.java:214)
at com.sun.enterprise.web.portunif.PortUnificationPipeline
$PUTask.doTask(PortUnificationPipeline.java:380)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run
(TaskBase.java:265)
at
com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run
(SSLWorkerThread.java:106)
Caused by: com.sun.enterprise.InjectionException: Exception attempting
to inject Unresolved Ejb-Ref TestServlet/testEJB@jndi:
stateless.TestEJBRemote@null@stateless.TestEJBRemote@Session@null into
class TestServlet
at com.sun.enterprise.util.InjectionManagerImpl._inject
(InjectionManagerImpl.java:387)
at com.sun.enterprise.util.InjectionManagerImpl.inject
(InjectionManagerImpl.java:206)
at com.sun.enterprise.util.InjectionManagerImpl.injectInstance
(InjectionManagerImpl.java:117)
at com.sun.web.server.J2EEInstanceListener.handleBeforeEvent
(J2EEInstanceListener.java:259)
... 31 more
Caused by: javax.naming.NameNotFoundException:
stateless.TestEJBRemote#stateless.TestEJBRemote not found
at com.sun.enterprise.naming.TransientContext.doLookup
(TransientContext.java:216)
at com.sun.enterprise.naming.TransientContext.lookup
(TransientContext.java:188)
at com.sun.enterprise.naming.SerialContextProviderImpl.lookup
(SerialContextProviderImpl.java:74)
at
com.sun.enterprise.naming.LocalSerialContextProviderImpl.lookup
(LocalSerialContextProviderImpl.java:111)
at com.sun.enterprise.naming.SerialContext.lookup
(SerialContext.java:409)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at com.sun.enterprise.naming.NamingManagerImpl.lookup
(NamingManagerImpl.java:944)
at com.sun.enterprise.naming.java.javaURLContext.lookup
(javaURLContext.java:173)
at com.sun.enterprise.naming.SerialContext.lookup
(SerialContext.java:407)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at com.sun.enterprise.util.InjectionManagerImpl._inject
(InjectionManagerImpl.java:287)
... 34 more
StandardWrapperValve[TestServlet]: PWC1382: Allocate exception for
servlet TestServlet
java.lang.RuntimeException: WEB5002: Exception in handleBeforeEvent.
at com.sun.web.server.J2EEInstanceListener.handleBeforeEvent
(J2EEInstanceListener.java:263)
at com.sun.web.server.J2EEInstanceListener.instanceEvent
(J2EEInstanceListener.java:119)
at org.apache.catalina.util.InstanceSupport.fireInstanceEvent
(InstanceSupport.java:347)
at org.apache.catalina.core.StandardWrapper.loadServlet
(StandardWrapper.java:1179)
at org.apache.catalina.core.StandardWrapper.allocate
(StandardWrapper.java:848)
at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invokeInternal
(StandardContextValve.java:287)
at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:218)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:593)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:
94)
at
com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke
(PESessionLockingStandardPipeline.java:98)
at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:222)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:1096)
at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:166)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke
(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:1096)
at org.apache.coyote.tomcat5.CoyoteAdapter.service
(CoyoteAdapter.java:288)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter
(DefaultProcessorTask.java:647)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess
(DefaultProcessorTask.java:579)
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process
(DefaultProcessorTask.java:831)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask
(DefaultReadTask.java:341)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask
(DefaultReadTask.java:263)
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask
(DefaultReadTask.java:214)
at com.sun.enterprise.web.portunif.PortUnificationPipeline
$PUTask.doTask(PortUnificationPipeline.java:380)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run
(TaskBase.java:265)
at
com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run
(SSLWorkerThread.java:106)
Caused by: com.sun.enterprise.InjectionException: Exception attempting
to inject Unresolved Ejb-Ref TestServlet/testEJB@jndi:
stateless.TestEJBRemote@null@stateless.TestEJBRemote@Session@null into
class TestServlet
at com.sun.enterprise.util.InjectionManagerImpl._inject
(InjectionManagerImpl.java:387)
at com.sun.enterprise.util.InjectionManagerImpl.inject
(InjectionManagerImpl.java:206)
at com.sun.enterprise.util.InjectionManagerImpl.injectInstance
(InjectionManagerImpl.java:117)
at com.sun.web.server.J2EEInstanceListener.handleBeforeEvent
(J2EEInstanceListener.java:259)
... 31 more
Caused by: javax.naming.NameNotFoundException:
stateless.TestEJBRemote#stateless.TestEJBRemote not found
at com.sun.enterprise.naming.TransientContext.doLookup
(TransientContext.java:216)
at com.sun.enterprise.naming.TransientContext.lookup
(TransientContext.java:188)
at com.sun.enterprise.naming.SerialContextProviderImpl.lookup
(SerialContextProviderImpl.java:74)
at
com.sun.enterprise.naming.LocalSerialContextProviderImpl.lookup
(LocalSerialContextProviderImpl.java:111)
at com.sun.enterprise.naming.SerialContext.lookup
(SerialContext.java:409)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at com.sun.enterprise.naming.NamingManagerImpl.lookup
(NamingManagerImpl.java:944)
at com.sun.enterprise.naming.java.javaURLContext.lookup
(javaURLContext.java:173)
at com.sun.enterprise.naming.SerialContext.lookup
(SerialContext.java:407)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at com.sun.enterprise.util.InjectionManagerImpl._inject
(InjectionManagerImpl.java:287)

Qualcuno potrebbe illuminarmi sul problema?

Fabiano

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Jan 11, 2010, 1:56:30 PM1/11/10

to

Albero72 ha scritto:

> Salve a tutti,
> sto riprendendo in mano dopo tanto tempo gli EJB ... ho trovato, per
> iniziare, questo tutorial:
>

> Qualcuno potrebbe illuminarmi sul problema?
Ipotesi.
Stai usando GlassFish Prelude?? Forse � quello il problema.

Albero72

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Jan 15, 2010, 7:10:20 AM1/15/10

to

> Stai usando GlassFish Prelude?? Forse è quello il problema.

Bingo!
Ho startato Glassfish 2.1, invece del v3 Prelude Domain e ora
funziona.
Come mai il Prelude non funziona?

Fabiano

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Jan 16, 2010, 1:19:24 PM1/16/10

to

Albero72 ha scritto:

> On 11 Gen, 19:56, Fabiano <fabf...@fake.org> wrote:
>> Albero72 ha scritto:

> Bingo!

> Ho startato Glassfish 2.1, invece del v3 Prelude Domain e ora
> funziona.
> Come mai il Prelude non funziona?

Perch� � un prototipo-tecnologico che manca di features.
adesso � uscita la definitiva.

Fabiano

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Jan 16, 2010, 1:20:04 PM1/16/10

to

Albero72 ha scritto:

> Ho startato Glassfish 2.1, invece del v3 Prelude Domain e ora
> funziona.
> Come mai il Prelude non funziona?

P.s: Sono stato utile.....!!!!!
EVVIVVA!!

Albero72

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Jan 18, 2010, 4:23:50 AM1/18/10

to

:-))))))
Per la cronaca, ho scaricato la nuova versione di Glassfish ... ora
funziona!!!