[isitsi]

Hi !!

My configuration is :
Eclipse 3.1.2
jboss-4.0.4.GA
JDK 1.5

I’m experencing MyEclipse plugin for a school project. I followed the first-ejb3-ant tutorial and I dident succeded to deploy the application. this is what I get in JBOOS while running it:

17:17:46,107 ERROR [URLDeploymentScanner] Incomplete Deployment listing:

--- MBeans waiting for other MBeans ---
ObjectName: persistence.units:jar=FirstEJB3Tutorial Ant.jar,unitName=FirstEjb3Tu
torial
  State: FAILED
  Reason: org.hibernate.HibernateException: Hibernate Dialect must be explicitly
 set
  I Depend On:
    jboss.jca:service=ManagedConnectionFactory,name=ejb3ExampleDS
  Depends On Me:
    jboss.j2ee:jar=FirstEJB3Tutorial Ant.jar,name=BookTestBean,service=EJB3

ObjectName: jboss.j2ee:jar=FirstEJB3Tutorial Ant.jar,name=BookTestBean,service=E
JB3
  State: NOTYETINSTALLED
  I Depend On:
    persistence.units:jar=FirstEJB3Tutorial Ant.jar,unitName=FirstEjb3Tutorial

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: persistence.units:jar=FirstEJB3Tutorial Ant.jar,unitName=FirstEjb3Tu
torial
  State: FAILED
  Reason: org.hibernate.HibernateException: Hibernate Dialect must be explicitly
 set
  I Depend On:
    jboss.jca:service=ManagedConnectionFactory,name=ejb3ExampleDS
  Depends On Me:
    jboss.j2ee:jar=FirstEJB3Tutorial Ant.jar,name=BookTestBean,service=EJB3

Anyway I tried to lunch the application but it didnt work (naturally)

C:\workspace\TestEJB\classes>java test.de.laliluna.library.FirstEJB3TutorialClie
nt
javax.naming.NoInitialContextException: Need to specify class name in environmen
t or system property, or as an applet parameter, or in an application resource f
ile:  java.naming.factory.initial
        at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
        at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
        at javax.naming.InitialContext.getURLOrDefaultInitCtx(Unknown Source)
        at javax.naming.InitialContext.lookup(Unknown Source)
        at test.de.laliluna.library.FirstEJB3TutorialClient.main(Unknown Source)

Exception in thread "main" java.lang.RuntimeException: javax.naming.NoInitialCon
textException: 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
        at test.de.laliluna.library.FirstEJB3TutorialClient.main(Unknown Source)

Caused by: 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
        at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
        at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
        at javax.naming.InitialContext.getURLOrDefaultInitCtx(Unknown Source)
        at javax.naming.InitialContext.lookup(Unknown Source)
        ... 1 more

C:\workspace\TestEJB\classes>

Please help because I must make a demo this monday to my schoolmates

Thanks in advance

[isitsi]

Hi again I resolved my problem I forgot to put the driver cause I reinstalled Jboss 😳

I think my ejb are well deployed but I cant lanch my application this is my Error

[quote=JDK]
C:\jboss-4.0.4.GA\server\default\deploy\FirstEjb3Tutorial.jar>java test.de.lalil
una.library.FirstEJB3TutorialClient
javax.naming.NoInitialContextException: Cannot instantiate class: org.jnp.interf
aces.NamingContextFactory [Root exception is java.lang.ClassNotFoundException: o
rg.jnp.interfaces.NamingContextFactory]
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.init(Unknown Source)
at javax.naming.InitialContext.<init>(Unknown Source)
at test.de.laliluna.library.FirstEJB3TutorialClient.main(FirstEJB3Tutori
alClient.java:36)
Caused by: java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFac
tory
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.sun.naming.internal.VersionHelper12.loadClass(Unknown Source)
… 5 more
Exception in thread “main” java.lang.RuntimeException: javax.naming.NoInitialCon
textException: Cannot instantiate class: org.jnp.interfaces.NamingContextFactory
[Root exception is java.lang.ClassNotFoundException: org.jnp.interfaces.NamingC
ontextFactory]
at test.de.laliluna.library.FirstEJB3TutorialClient.main(FirstEJB3Tutori
alClient.java:47)
Caused by: javax.naming.NoInitialContextException: Cannot instantiate class: org
.jnp.interfaces.NamingContextFactory [Root exception is java.lang.ClassNotFoundE
xception: org.jnp.interfaces.NamingContextFactory]
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.init(Unknown Source)
at javax.naming.InitialContext.<init>(Unknown Source)
at test.de.laliluna.library.FirstEJB3TutorialClient.main(FirstEJB3Tutori
alClient.java:36)
Caused by: java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFac
tory
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.sun.naming.internal.VersionHelper12.loadClass(Unknown Source)
… 5 more

C:\jboss-4.0.4.GA\server\default\deploy\FirstEjb3Tutorial.jar>

Thanks In Advance

[Riyad Kalla]

Not sure but you may be missing something on your classpath.

[Nicole Wilms]

I did not get the example working with 4.0.4 GA.

I had to add the project name in front of the jndi name:

public static final String RemoteJNDIName = “TestEJB3App/” + BookTestBean.class.getSimpleName() + “/remote”;

public static final String LocalJNDIName = “TestEJB3App/” + BookTestBean.class.getSimpleName() + “/local”;

Greetings,

Edwin

[idtech]

Hi, I am an EJB3 newbie. I’m trying to deploy laliluna EJB3 tutorial but I came across problems.

Here are my settings
__
MS Win Xp pro SP2
Java 1.5.0_07
Eclipse 3.2 with JBoss Eclipse IDE 1.6.0.GA plugin installed
JBoss 4.0.4 GA installed and running
jboss-EJB-3.0_Embeddable_ALPHA_8-patch2 libraries available
MySQL DBMS 4.1.7
MySQL driver Connector/J 3.1.13 copied in the server/default/lib directory

I have not created “by hand” any tutorial database in the DBMS.
__

I created an EJB project in Eclipse and followed the FirstEjb3Tutorial notes, downloaded from the laliluna website.

My persistence.xml file is

—
<persistence>
<persistence-unit name=”FirstEjb3Tutorial”>
<jta-data-source>java:/ejb3ProjectDS</jta-data-source>
<properties>
<property name=”hibernate.hbm2ddl.auto” value=”create-drop” />
<property name=”hibernate.dialect” value=”org.hibernate.dialect.MySQLInnoDBDialect”/>
</properties>
</persistence-unit>
</persistence>
—

My mysql-ds.xml in the server/default/deploy dir is

—
<datasources>
<local-tx-datasource>
<jndi-name>ejb3ExampleDS</jndi-name>
<connection-url>jdbc:mysql://localhost:3306/ejb3Example</connection-url>
<driver-class>com.mysql.jdbc.Driver</driver-class>
<user-name>omissis</user-name>
<password>omissis</password>
<exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name>
<!– should only be used on drivers after 3.22.1 with “ping” support
<valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLValidConnectionChecker</valid-connection-checker-class-name>
–>
<!– sql to call when connection is created
<new-connection-sql>some arbitrary sql</new-connection-sql>
–>
<!– sql to call on an existing pooled connection when it is obtained from pool – MySQLValidConnectionChecker is preferred for newer drivers
<check-valid-connection-sql>some arbitrary sql</check-valid-connection-sql>
–>

<!– corresponding type-mapping in the standardjbosscmp-jdbc.xml (optional) –>
<metadata>
<type-mapping>mySQL</type-mapping>
</metadata>
</local-tx-datasource>
</datasources>
—

..and the ejb-jar.xml is

—
<?xml version=”1.0″ encoding=”UTF-8″?>
<ejb-jar>
<enterprise-beans>
</enterprise-beans>
</ejb-jar>
—

When I deploy the tutorial I get the following log from JBOSS

—————————————————————————————
13:49:49,293 INFO [Ejb3Deployment] EJB3 deployment time took: 532
13:49:49,324 INFO [JmxKernelAbstraction] installing MBean: persistence.units:ja
r=FirstEjb3Tutorial.jar,unitName=FirstEjb3Tutorial with dependencies:
13:49:49,324 INFO [JmxKernelAbstraction] jboss.jca:name=ejb3ProjectDS,ser
vice=ManagedConnectionFactory
13:49:49,402 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:jar=First
Ejb3Tutorial.jar,name=BookTestBean,service=EJB3 with dependencies:
13:49:49,402 INFO [JmxKernelAbstraction] persistence.units:jar=FirstEjb3T
utorial.jar,unitName=FirstEjb3Tutorial
13:49:49,418 INFO [EJB3Deployer] Deployed: file:/C:/Programmi/jboss-4.0.4.GA/se
rver/default/deploy/FirstEjb3Tutorial.jar
13:49:49,418 ERROR [URLDeploymentScanner] Incomplete Deployment listing:

— MBeans waiting for other MBeans —
ObjectName: persistence.units:jar=FirstEjb3Tutorial.jar,unitName=FirstEjb3Tutorial
State: NOTYETINSTALLED
I Depend On:
jboss.jca:name=ejb3ProjectDS,service=ManagedConnectionFactory
Depends On Me:
jboss.j2ee:jar=FirstEjb3Tutorial.jar,name=BookTestBean,service=EJB3

ObjectName: jboss.j2ee:jar=FirstEjb3Tutorial.jar,name=BookTestBean,service=EJB3
State: NOTYETINSTALLED
I Depend On:
persistence.units:jar=FirstEjb3Tutorial.jar,unitName=FirstEjb3Tutorial

— MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM —
ObjectName: jboss.jca:name=ejb3ProjectDS,service=ManagedConnectionFactory
State: NOTYETINSTALLED
Depends On Me:
persistence.units:jar=FirstEjb3Tutorial.jar,unitName=FirstEjb3Tutorial
—————————————————————————————

I can’t go further in the exercise, is there anyone can help me do succeed?

thanks

G.

[Riyad Kalla]

idtech,
Be sure to email Sebastian over at LaLiLuna and please post your findings here if you get the issue resolved (off hand I don’t know what is wrong, I’m sorry)

[alexeinov]

@idtech wrote:

— MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM —
ObjectName: jboss.jca:name=ejb3ProjectDS,service=ManagedConnectionFactory
State: NOTYETINSTALLED

Read carefully the quoted output. It says that a deployer is missing the ejb3ProjectDS datasource. There can be two reasons for that:

1. Youre datasource is named something different. Make sure that your *-ds.xml datasource descriptor file really declares this name.

<jndi-name>ejb3ProjectDS</jndi-name>

2. The *-ds.xml file is not deployed. Copy the file to the jboss/server/default folder

Don’t forget to restart jboss

[deeeed]

Hi, i try to test the tutorial but i have a problem with the persistance unit.
I can’t see the jndi name corresponding to my ejb in the web-console.
My persistance.xml file is:

<persistence>
<persistence-unit name=”FirstEjb3Tutorial”>
<jta-data-source>java:/ejb3ProjectDS</jta-data-source>
<properties>
<property name=”hibernate.hbm2ddl.auto”
value=”create-drop”/>
</properties>
</persistence-unit>
</persistence>

I also have deployed a file mysql-ds.xml which is:

<?xml version="1.0" encoding="UTF-8"?>

<!-- $Id: mysql-ds.xml 41016 2006-02-07 14:23:00Z acoliver $ -->
<!--  Datasource config for MySQL using 3.0.9 available from:
http://www.mysql.com/downloads/api-jdbc-stable.html
-->

<datasources>
  <local-tx-datasource>
    <jndi-name>MySqlDS</jndi-name>
    <connection-url>jdbc:mysql://localhost:3306/examples</connection-url>
    <driver-class>com.mysql.jdbc.Driver</driver-class>
    <user-name>root</user-name>
    <password></password>
    <!-- the minimum size of the connection pool -->
    <min-pool-size>1</min-pool-size>
    <!-- The maximum connections in a pool/sub-pool -->
     <max-pool-size>4</max-pool-size>
     
    <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name>
    <!-- should only be used on drivers after 3.22.1 with "ping" support
    <valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLValidConnectionChecker</valid-connection-checker-class-name>
    -->
    <!-- sql to call when connection is created
    <new-connection-sql>some arbitrary sql</new-connection-sql>
      -->
    <!-- sql to call on an existing pooled connection when it is obtained from pool - MySQLValidConnectionChecker is preferred for newer drivers
    <check-valid-connection-sql>some arbitrary sql</check-valid-connection-sql>
      -->

    <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml (optional) -->
    <metadata>
       <type-mapping>mySQL</type-mapping>
    </metadata>
  </local-tx-datasource>
</datasources>

When i start my jboss server i have the following erros:

…
00:49:54,718 INFO [ConnectionFactoryBindingService] Bound ConnectionManager ‘jboss.jca:service=ConnectionFactoryBinding,name=JmsXA’ to JNDI name ‘java:JmsXA’
00:49:54,843 INFO [WrapperDataSourceService] Bound ConnectionManager ‘jboss.jca:service=DataSourceBinding,name=MySqlDS’ to JNDI name ‘java:MySqlDS’
00:49:55,062 INFO [Ejb3Deployment] EJB3 deployment time took: 156
00:49:55,156 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:jar=FirstEjb3Tutorial.jar,name=BookTestBean,service=EJB3 with dependencies:
00:49:55,156 INFO [JmxKernelAbstraction] persistence.units:unitName=FirstEjb3Tutorial
00:49:55,156 INFO [EJB3Deployer] Deployed: file:/C:/java/serveurs/jboss-4.0.5.GA/server/all/deploy/FirstEjb3Tutorial.jar
00:49:55,187 INFO [TomcatDeployer] deploy, ctxPath=/jmx-console, warUrl=…/deploy/jmx-console.war/
00:49:55,484 ERROR [URLDeploymentScanner] Incomplete Deployment listing:

— MBeans waiting for other MBeans —
ObjectName: jboss.j2ee:jar=FirstEjb3Tutorial.jar,name=BookTestBean,service=EJB3
State: NOTYETINSTALLED
I Depend On:
persistence.units:unitName=FirstEjb3Tutorial

— MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM —
ObjectName: persistence.units:unitName=FirstEjb3Tutorial
State: NOTYETINSTALLED
Depends On Me:
jboss.j2ee:jar=FirstEjb3Tutorial.jar,name=BookTestBean,service=EJB3

00:49:55,578 INFO [Http11BaseProtocol] Starting Coyote HTTP/1.1 on http-0.0.0.0-8080

I tried to edit my persistance.xml but i always have erros.
Do you know where is the problem with my persistance unit ?

[fulgutza]

Hm.. I have the same error when trying to deploy the example. The persistence.xml file seems to be ok…

[Jeromy Evans]

The example at http://www.laliluna.de/ejb-3-tutorial-jboss.html does not work if you copy-and-paste the code because the datasource name in persistence.xml is “ejb3ProjectDS” but the datasource name in myFavouriteName-ds.xml is “ejb3ExampleDS”.

The mismatch will cause the error:

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss.jca:name=ejb3ProjectDS,service=ManagedConnectionFactory
State: NOTYETINSTALLED 

because ejb3ProjectDS is not defined.

To fix it ensure the datasource name in your persistence.xml file matches the jndi name of the datasource in your *-ds.xml file. Use any name you like.

– Jeromy

[Andy Ghosh]

I am getting the following error. Can someone please tell me which jar file has this NamingContextFactory class?
Thanks
Andy
javax.naming.NoInitialContextException: Cannot instantiate class: org.jnp.interfaces.NamingContextFactory [Root exception is java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFactory]
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.init(Unknown Source)
at javax.naming.InitialContext.<init>(Unknown Source)
at com.andy.ejb3.AdviceClient.main(AdviceClient.java:20)
Caused by: java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFactory
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.sun.naming.internal.VersionHelper12.loadClass(Unknown Source)

[Joe]

Thanks, Jeromy, that was exactly the problem I encountered. You saved my day. This will probably happen to many many people…

[amir55]

hi all

I am on the full subscription of MyEclipse IDe with the latest one is 6

so I rely more on the help search for tutorial of project called SampleEJBProject . The one now is ejb3. I followed all the steps .but only difference that I use Jboss.so Please read the error I get. in numbers.

1 – last four lines of deploying

10:12:24,171 INFO [JmxKernelAbstraction] creating wrapper delegate for: org.jboss.ejb3.stateless.StatelessContainer
10:12:24,187 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:jar=SampleEJBProject.jar,name=MyBean,service=EJB3 with dependencies:
10:12:25,046 INFO [EJBContainer] STARTED EJB: com.myeclipseide.ejb3.MyBean ejbName: MyBean
10:12:25,656 INFO [EJB3Deployer] Deployed: file:/D:/Jboss_Group/jboss-4.2.1.GA/server/default/deploy/SampleEJBProject.jar/

2 – error message
avax.naming.NameNotFoundException: com.myeclipseide.ejb3.MyBeanRemote not bound

3 – source of error here

InitialContext ctx = new InitialContext();
MyBeanRemote bean = (MyBeanRemote) ctx.lookup(“com.myeclipseide.ejb3.MyBeanRemote”);

4 – I use MyEclipse 6, Jboss 4.2 windos 2000

I have error too in Mr Sabastian’s tutorial but he uses entity which I like to get a seesoin only to work first also I use mysql which needs different annotaions that I do not know where to palce too. moreover I like Myeclipse help tutorials more

please guide to the problem of if any good guy would email me the working code zipped or I send hih/her mine to very slightly amendment or JBoss slight setting.

my email alhakim55@yahoo.com or PM.

kinds to all
Amir

I

[sachin6870]

I am trying to deploy this sample application to jboss ejb container.
jmx console is not showing BookTestBean deployed, but I can see datasource ejb3ExampleDS.

Also I am not getting any error message on system console and jboss log.

log message:
2008-02-26 16:54:39,703 DEBUG [org.jboss.ejb.EjbModule] Started jboss.j2ee:service=EjbModule,module=FirstEJB3Tutorial.jar

I am totally new to ejbs, I have never tried provious version of ejb.
am I missing anything?
any pointer will be greatly appreciated…

Thanks

Sachin.

[tuhucon]

hello,
thanks for your post. can you post a EJB 3 tutorial with glassfish ???

[Author]

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