Verify failure Deployment Exception

[sajeev varghese]

Hi ,
I am a beginner in J2ee tech.

I made a simple entity bean .
on deploying in Jboss 2.4.4 I am getting Verify failure a Null Pointer Exception.
ejb-jar.xml:-
<ejb-jar>
<enterprise-beans>
<entity>
<ejb-name>Benutzer</ejb-name>
<local-home>de.cc_gmbh.BenutzerLocalHome</local-home>
<local>de.cc_gmbh.BenutzerLocal</local>
<ejb-class>de.cc_gmbh.BenutzerBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class></prim-key-class>
<reentrant>False</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>Benutzer</abstract-schema-name>
<cmp-field>
<field-name>sachbearbeiter_Nr</field-name>
</cmp-field>
<cmp-field>
<field-name>systemUserName</field-name>
</cmp-field>
<cmp-field>
<field-name>benutzer</field-name>
</cmp-field>
<cmp-field>
<field-name>rolle</field-name>
</cmp-field>
<primkey-field>sachbearbeiter_Nr</primkey-field>
<query>
<description>finds benutzer</description>
<query-method>
<method-name>findBenutzers</method-name>
<method-params>
<method-param>java.lang.Integer</method-param>
</method-params>
</query-method>
<ejb-ql><![CDATA[Select Object(a) From where a.sachbearbeiter_Nr = ?1]]></ejb-ql>
</query>
</entity>
</enterprise-beans>
</ejb-jar>

jar is named authorisation.jar

Log :-

[18:11:58,592,AutoDeployer] Watching directory: D:\JBoss-2.4.4\deploy
[18:11:58,592,AutoDeployer] Watching directory: D:\JBoss-2.4.4\deploy\lib
[18:11:58,608,AutoDeployer] Auto deploy of file:/D:/JBoss-2.4.4/deploy/authorisation.jar
[18:11:58,608,J2eeDeployer] Deploy J2EE application: file:/D:/JBoss-2.4.4/deploy/authorisation.jar
[18:11:58,780,J2eeDeployer] Create application authorisation.jar
[18:11:58,796,J2eeDeployer] install EJB module authorisation.jar
[18:11:58,999,ContainerFactory] Deploying:file:/D:/JBoss-2.4.4/tmp/deploy/Default/authorisation.jar/
[18:11:59,421,ContainerFactory] Verifying file:/D:/JBoss-2.4.4/tmp/deploy/Default/authorisation.jar/ejb1001.jar
[18:11:59,499,ContainerFactory] Verify failure
java.lang.NullPointerException
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.jboss.verifier.strategy.AbstractVerifier.hasPrimaryKeyReturnType(AbstractVerifier.java:524)
at org.jboss.verifier.strategy.EJBVerifier11.verifyEntityBean(EJBVerifier11.java:1260)
at org.jboss.verifier.strategy.EJBVerifier11.checkEntity(EJBVerifier11.java:120)
at org.jboss.verifier.BeanVerifier.verify(BeanVerifier.java:132)
at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:465)
at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:369)
at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:306)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.deployment.J2eeDeployer.startModules(J2eeDeployer.java:487)
at org.jboss.deployment.J2eeDeployer.startApplication(J2eeDeployer.java:459)
at org.jboss.deployment.J2eeDeployer.deploy(J2eeDeployer.java:190)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.deployment.AutoDeployer.deploy(AutoDeployer.java:395)
at org.jboss.deployment.AutoDeployer.run(AutoDeployer.java:233)
at org.jboss.deployment.AutoDeployer.startService(AutoDeployer.java:371)
at org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:103)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.configuration.ConfigurationService$ServiceProxy.invoke(ConfigurationService.java:967)
at $Proxy0.start(Unknown Source)
at org.jboss.util.ServiceControl.start(ServiceControl.java:79)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.Main.<init>(Main.java:208)
at org.jboss.Main$1.run(Main.java:110)
at java.security.AccessController.doPrivileged(Native Method)
at org.jboss.Main.main(Main.java:106)
[18:11:59,717,ContainerFactory] Deploying Benutzer
[18:11:59,936,EntityInstancePool] config - MaximumSize=100, strictMaximumSize=false, feederPolicy=null
[18:12:00,030,BaseLocalContainerInvoker] Caching methods for localClass: interface de.cc_gmbh.BenutzerLocal
[18:12:00,046,BaseLocalContainerInvoker] Caching methods for localHomeClass: interface de.cc_gmbh.BenutzerLocalHome
[18:12:00,124,EntityContainer] Begin java:comp/env for EJB: Benutzer
[18:12:00,124,EntityContainer] TCL: java.net.URLClassLoader@1c7980c
[18:12:00,124,EntityContainer] End java:comp/env for EJB: Benutzer
[18:12:00,155,JAWSPersistenceManager] Initializing JAWS plugin for Benutzer
[18:12:00,217,ContainerFactory] InternalError
java.lang.NullPointerException
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.jboss.ejb.plugins.jaws.metadata.JawsEntityMetaData.<init>(JawsEntityMetaData.java:133)
at org.jboss.ejb.plugins.jaws.metadata.JawsApplicationMetaData.<init>(JawsApplicationMetaData.java:96)
at org.jboss.ejb.plugins.jaws.metadata.JawsXmlFileLoader.load(JawsXmlFileLoader.java:54)
at org.jboss.ejb.plugins.jaws.jdbc.JDBCCommandFactory.<init>(JDBCCommandFactory.java:133)
at org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.init(JAWSPersistenceManager.java:83)
at org.jboss.ejb.plugins.CMPPersistenceManager.init(CMPPersistenceManager.java:110)

If any one can help in this regard please tell.

rgds,
fivestar

[Roger Chung-Wee]

Check the DTD:

<!ELEMENT entity (description?, display-name?, small-icon?,
large-icon?, ejb-name, home?, remote?, local-home?,
local?, ejb-class, persistence-type, prim-key-class,
reentrant, cmp-version?, abstract-schema-name?,
cmp-field*, primkey-field?, env-entry*, ejb-ref*,
ejb-local-ref*, security-role-ref*, security-identity?,
resource-ref*, resource-env-ref*, query*)>
 
<!--

As you can see, it is mandatory to supply a prim-key-class element.

[Mark Spritzler]

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[sajeev varghese]

Hi ,
Thanks Roger.
Here i made some change w.r.t ejb-jar & i have switched to jboss-4.0.2

ejb-jar.xml:
<ejb-jar>
<enterprise-beans>
<entity>
<ejb-name>Benutzer</ejb-name>
<local-home>de.cc_gmbh.BenutzerLocalHome</local-home>
<local>de.cc_gmbh.BenutzerLocal</local>
<ejb-class>de.cc_gmbh.BenutzerBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>de.cc_gmbh.BenutzerPK</prim-key-class>
<reentrant>False</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>Benutzer</abstract-schema-name>
<cmp-field>
<field-name>sachbearbeiter_Nr</field-name>
</cmp-field>
<cmp-field>
<field-name>systemUserName</field-name>
</cmp-field>
<cmp-field>
<field-name>benutzer</field-name>
</cmp-field>
<cmp-field>
<field-name>rolle</field-name>
</cmp-field>
<primkey-field>sachbearbeiter_Nr</primkey-field>

<query>
<description>finds benutzer</description>
<query-method>
<method-name>findBenutzers</method-name>
<method-params>
<method-param>java.lang.Integer</method-param>
</method-params>
</query-method>
<ejb-ql><![CDATA[Select Object(a) From where a.sachbearbeiter_Nr = ?1]]></ejb-ql>
</query>
</entity>
</enterprise-beans>
</ejb-jar>

server.log :
-----------
2006-01-29 12:21:46,654 DEBUG [org.jboss.deployment.MainDeployer] create step for deployment file:/D:/jboss-4.0.2/server/default/deploy/authorisation.jar
2006-01-29 12:21:46,654 DEBUG [org.jboss.ejb.EJBDeployer] create, authorisation.jar
2006-01-29 12:21:46,998 DEBUG [org.jboss.ejb.EJBDeployer] Verifying file:/D:/jboss-4.0.2/server/default/deploy/authorisation.jar
2006-01-29 12:21:47,201 WARN [org.jboss.ejb.EJBDeployer.verifier] EJB spec violation:
Bean : Benutzer
Section: 10.8.1
Warning: The type of the primkey-field must match the primary key class.

2006-01-29 12:21:47,248 DEBUG [org.jboss.util.NestedThrowable] org.jboss.util.NestedThrowable.parentTraceEnabled=true
2006-01-29 12:21:47,248 DEBUG [org.jboss.util.NestedThrowable] org.jboss.util.NestedThrowable.nestedTraceEnabled=false
2006-01-29 12:21:47,248 DEBUG [org.jboss.util.NestedThrowable] org.jboss.util.NestedThrowable.detectDuplicateNesting=true
2006-01-29 12:21:47,232 ERROR [org.jboss.deployment.MainDeployer] could not create deployment: file:/D:/jboss-4.0.2/server/default/deploy/authorisation.jar
org.jboss.deployment.DeploymentException: Verification of Enterprise Beans failed, see above for error messages.
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:553)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:918)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:774)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738)
at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

If any one can help in this regard please tell.

rgds,
fivestar

[Mark Spritzler]

I am closing this topic until "fivestar" changes their display name.

Mark