Weblogic 10 - JPA - Hibernate as Persistence Provider

Where can I find documentations about using HIBERNATE as Persistence Provider for Weblogic 10?

I still haven't found documentations about HIBERNATE as Persistence Provider for Weblogic 10. So, can i assume that is an impossible task? The only way is use KODO? This not looks compliant...

Similar Messages

WebChannel JPA Error "No Persistence provider for EntityManager"

Hello Colleagues,
In WebChannel for Personalization, we are using Java Persistence API JPA project to connect to java stack Max DB .
Here I have created JPA project, with out any error done mapping also. with orm.xml and persistense .xml
I am getting No Persistence provider for EntityManager error when calling Entity Manager in Entity class
> EntityManagerFactory emf = Persistence.createEntityManagerFactory("Personalization_JPA");
          EntityManager em = emf.createEntityManager();
          Attribute_entity ae = new Attribute_entity();
          ae.setEMPID(56);
          ae.setPreferences("Raghu");
          Transaction tx = (Transaction) em.getTransaction();
          em.persist(ae);
I am using org.eclipse.persistence.jpa.PersistenceProvider as Persistence Provider
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
          <persistence-unit name="Personalization_JPA">
          <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
          <mapping-file>META-INF/orm.xml</mapping-file>
          <class>personalization.model.PersonalizationEntity</class>
          <class>personalization.model.Attribute_entity</class>
          <class>personalization.model.Test</class>
          </persistence-unit>
</persistence>
Can any one please tell me how to solve this issue.?

Hello colleague,
As per your suggestion I removed Persistence Provider as "org.eclipse.persistence.jpa.PersistenceProvider", made it blank in persistence.xml, but still I get the same error saying No Persistence provider for EntityManager, please have a look at other attributes of persistence.xml
In persistence.xml for my JPA project , I have included following in respective tabs
1) GENERAL Tab of Persistence.xml
a) Persistence Provider as blank or "org.eclipse.persistence.jpa.PersistenceProvider" makes no difference
b) In Managed classes included my Entity class and test application that calls the entity manager
c) orm.xml in xml mapping files
2) Connections Tab of Persistence.xml
a) Transaction Type as Resource Local, not using any JTA datasourse name in database field
3) Properties Tab of Persistence.xml (connecting to maxdb, so is this necessary or not )
property name="driver" value="com.sap.dbtech.jdbc.DriverSapDB"
property name="url" value="jdbc:sapdb://localhost/w15"
property name="username" value="SAPW15DB"
property name="password" value="sapsapr3"
If anything wrong is specified please kindly inform me.

JPA Error "No Persistence provider for EntityManager",using org.eclipse.per

Hello Colleagues,
I have created JPA project, with out any error have done mapping also. with orm.xml and persistense .xml
I am getting No Persistence provider for EntityManager error when calling Entity Manager in Entity class
Error >>> EntityManagerFactory emf = Persistence.createEntityManagerFactory("Personalization_JPA");
{ No Persistence provider for EntityManager named Personalization_JPA }
Persistence Provider as "org.eclipse.persistence.jpa.PersistenceProvider
In persistence.xml for my JPA project , I have included following in respective tabs
1) GENERAL Tab of Persistence.xml
a) Persistence Provider as "org.eclipse.persistence.jpa.PersistenceProvider"
b) In Managed classes included my Entity class and test application that calls the entity manager
c) orm.xml in xml mapping files
2) Connections Tab of Persistence.xml
a) Transaction Type as Resource Local, not using any JTA datasourse name in database field
3) Properties Tab of Persistence.xml
property name="driver" value="com.sap.dbtech.jdbc.DriverSapDB"
property name="url" value="jdbc:sapdb://localhost/w15"
property name="username" value="SAPW15DB"
property name="password" value="sapsapr3"
If anything wrong is specified please kindly inform me.

Hello colleague,
As per your suggestion I removed Persistence Provider as "org.eclipse.persistence.jpa.PersistenceProvider", made it blank in persistence.xml, but still I get the same error saying No Persistence provider for EntityManager, please have a look at other attributes of persistence.xml
In persistence.xml for my JPA project , I have included following in respective tabs
1) GENERAL Tab of Persistence.xml
a) Persistence Provider as blank or "org.eclipse.persistence.jpa.PersistenceProvider" makes no difference
b) In Managed classes included my Entity class and test application that calls the entity manager
c) orm.xml in xml mapping files
2) Connections Tab of Persistence.xml
a) Transaction Type as Resource Local, not using any JTA datasourse name in database field
3) Properties Tab of Persistence.xml (connecting to maxdb, so is this necessary or not )
property name="driver" value="com.sap.dbtech.jdbc.DriverSapDB"
property name="url" value="jdbc:sapdb://localhost/w15"
property name="username" value="SAPW15DB"
property name="password" value="sapsapr3"
If anything wrong is specified please kindly inform me.

Weblogic 12.1.2 with Hibernate 4.3.6 (JPA 2.1) as Persistence Provider

Hello,
Could I apply the javax.persistence_2.1.jar to PRE_CLASSPATH variable to get JPA2.1 in Weblogic 12.1.2 (not 12.1.3), using Hibernate 4.3.6 as my Persistence Provider?
Best Regards,
Luís

Hi,
If it is war then try to apply following Patch 13893259.
Regards,
Kal

JPA - PERSISTENCE PROVIDER NOT FOUND

Hi,
I am using JPA to connect to my SQL Database and using web logic 9.2 server..
I get an No Persistence Provider exception
any idea what this cud be
Thanks
Karthik

Well, i've never worked with WebLogic, but you need a JPA implementation provider, like toplink-essentials or hibernate-entity-manager.
You can also check your persistence.xml and look for some missing configuration.
Here's an example from the hibernate documentation:
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
   version="1.0">
   <persistence-unit name="sample">
      <jta-data-source>java:/DefaultDS</jta-data-source>
      <properties>
         <property name="hibernate.dialect" value="org.hibernate.dialect.HSQLDialect"/>
         <property name="hibernate.hbm2ddl.auto" value="create-drop"/>
      </properties>
   </persistence-unit>
</persistence>Hope it helps...

EclipseLink persistence provider issue with weblogic 10.3

Hi All,
I have been trying to deploy and run an EAR in weblogic but when I run the application I get the following warning: WARNING: Found unrecognized persistence provider "org.eclipse.persistence.jpa.PersistenceProvider" in place of OpenJPA provider. This provider's properties will not be used.
The following is my persistence.xml:
<persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence persistence_1_0.xsd" version="1.0">
<persistence-unit name="default" transaction-type="JTA">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>DataSourceName</jta-data-source>
<class>oracle.communications.platform.entity.impl.CharacteristicSpecificationDAO</class>
<properties>
<property name="eclipselink.logging.level" value="FINEST" />
<property name="eclipselink.target-database" value="org.eclipse.persistence.platform.database.oracle.OraclePlatform" />
<property name="eclipselink.target-server" value="WebLogic_10" />
<property name="eclipselink.session-event-listener" value="oracle.communications.platform.persistence.impl.PomsSessionEventListener" />
<property name="eclipselink.session.customizer" value="oracle.communications.platform.util.EclipseLinkSessionCustomizer" />
<property name="poms.cache.coordination.implementation" value="jms" />
<property name="poms.cache.coordination.ipaddress" value="10.178.139.64" />
<property name="poms.cache.coordination.port" value="7101" />
<property name="poms.cache.coordination.multicast.group.address" value="226.10.12.64" />
<property name="poms.cache.coordination.multicast.port" value="3121" />
<property name="poms.cache.coordination.topic.connection.factory.name" value="EclipseLinkTopicConnectionFactory" />
<property name="poms.cache.coordination.topic.name" value="EclipseLinkTopic" />
<property name="poms.cache.coordination.username" value="weblogic" />
<property name="poms.cache.coordination.password" value="weblogic" />
<property name="poms.cache.coordination.password.encrypted" value="false" />
</properties>
</persistence-unit>
</persistence>
I have written a session customizer that reads properties from the persistence.xml and initializes stuff. But because of the warning i mentioned earlier... I am getting null for all property entries.
I moved the eclipselink jar entry up ahead of openjpa jar entry in weblogic.server.modules_10.3.1.0.xml and refcount.xml in /modules/features directory. I am still getting the same problem.
I read in many posts for workarounds for this issue but didnt find anything which worked for me. I would be grateful if someone could provide me a hint as to how to make it work.
Thanks in advance,
Prashanth.

Prashanth,
Hi, there should be no issue running EclipseLink on WebLogic while you see this warning. If you are getting null properties it may be the result of another issue, could you post specific exceptions and the part of your client code that is having a problem.
1) The warning below normally appears only when running your persistence unit with an "application managed" JTA datasource as opposed to a "globally defined server scoped datasource". Even then it can be ignored as there are still parts of WebLogic that depend on OpenJPA. Even though the warning states that properties are ignored - they are not and you should see your persistence unit loaded properly.
I encountered this issue when running an "application managed" JTA - here is an extract of the log showing the warning and the full functioning of the pu later - the persistence unit and example code can be found on the weblogic tutorial examples link below
"[EL Finer]: 2008.10.29 13:03:55.565--ClientSession(30346337)--Thread(Thread[[ACTIVE] ExecuteThread: '20' for queue: 'weblogic.kernel.Default (self-tuning)',5,Pooled Threads])--client released
WARNING: Found unrecognized persistence provider "org.eclipse.persistence.jpa.PersistenceProvider" in place of OpenJPA provider. This provider's properties will not be used.
[EL Info]: 2008.10.29 13:03:56.079--ServerSession(14772987)--EclipseLink, version: Eclipse Persistence Services - 1.1.0 (Build 20081023)
[EL Info]: 2008.10.29 13:03:56.391--ServerSession(14772987)--file:/C:/view_w34r1a/examples/org.eclipse.persistence.example.jpa.server.weblogic.enterpriseEJB/build/classes/-exampleLocal login successful
15 Entities in storage: 15
[EL ExampleLocal EM]: enterprise: Object: [email protected]( id: 6 state: null parent: HashSet@15794734 references: HashSet@15794734)
[EL ExampleLocal EM]: enterprise: Object: [email protected]( id: 26 state: null parent: HashSet@8800655 references: HashSet@8800655)
I raised the following minor issue with our WebLogic Server team in Oct for reference - however this warning did not affect proper functioning of EclipseLink JPA.
https://bug.oraclecorp.com/pls/bug/webbug_edit.edit_info_top?rptno=7520161
You may reference the following tutorial on running EclipseLink JPA on WebLogic 10.3, it details all the steps necessary to get a JTA container managed persistence unit running via a stateless session bean and a servlet client. It also details and links to application managed datasource configuration details.
http://wiki.eclipse.org/EclipseLink/Examples/JPA/WebLogic_Web_Tutorial
2) eclipselink.jar location in WebLogic?
The eclipselink.jar library should stay in the modules or patch_* directory depending on whether you are running a standalone WebLogic server or as part of a Fusion Middleware JDeveloper environment.
See the following link that details deployment options for WebLogic and EclipseLink
http://wiki.eclipse.org/EclipseLink/Examples/JPA/WebLogic_Web_Tutorial#EclipseLink_JAR_location
Note: I have not modified the load order of EclipseLink, OpenJPA or Kodo, I am running all including this version of OpenJPA in my modules directory. [org.apache.openjpa_1.0.0.0_1-1-1-SNAPSHOT.jar]
3) I noticed that you are defining the target-database property in your persistence unti but you are running as JTA not RESOURCE_LOCAL. This property can be removed if your JTA datasource is defined as a Transactional server scoped datasource via the WebLogic console.
thank you
/michael
http://www.eclipselink.org

Unable to load persistence provider

hi,
i'm using spring context to reimplement some java methods in SOA suite.
I have a deplyed and runnable Spring MVC project, which use hibernate to connect between database and project POJO classes. i use this spring project's java methods which are used those POJO classes and DAO classes by which we access database.
Now i want to implement each methods in SOA suite . for that I define some spring contexts corresponding to each methods.
i added required jar files in project class path and added persistance.xml, orm.xml and spring project's MANIFEST.MF. after that for checking, i added main() method in ech spring context's impplementation classes to check if those methods are individual running or not. but yes, they are running in JDeveloper.
now i deploy this SOA project in weblogic enterprise manager, then test the service. its not work at all. in stacktrace i got following error/
WARNING: Unable to load persistence provider "oracle.toplink.essentials.PersistenceProvider" due to "oracle.classloade
util.AnnotatedClassNotFoundException:
Missing class: oracle.toplink.essentials.PersistenceProvider
Dependent class: org.apache.openjpa.persistence.PersistenceProductDerivation
Loader: sun.misc.Launcher$AppClassLoader@27770641
Code-Source: /C:/Fusion11g/Middleware11g_3/modules/org.apache.openjpa_1.1.0.0_1-1-1-SNAPSHOT.jar
Configuration: /C:/Fusion11g/Middleware11g_3/modules/org.apache.openjpa_1.1.0.0_1-1-1-SNAPSHOT.jar
This load was initiated at default.composite.RulesForLoanOrigination.soa_75e4602c-da8d-4a9d-b6b3-747aa3ee5372:1.0 usin
the Class.forName() method.
INFO: Found persistence provider "oracle.toplink.essentials.PersistenceProvider". OpenJPA will not be used.
WARNING: Unable to load persistence provider "oracle.toplink.essentials.PersistenceProvider" due to "oracle.classloade
util.AnnotatedClassNotFoundException:
Missing class: oracle.toplink.essentials.PersistenceProvider
Dependent class: org.apache.openjpa.persistence.PersistenceProductDerivation
Loader: sun.misc.Launcher$AppClassLoader@27770641
Code-Source: /C:/Fusion11g/Middleware11g_3/modules/org.apache.openjpa_1.1.0.0_1-1-1-SNAPSHOT.jar
Configuration: /C:/Fusion11g/Middleware11g_3/modules/org.apache.openjpa_1.1.0.0_1-1-1-SNAPSHOT.jar
This load was initiated at default.composite.RulesForLoanOrigination.soa_75e4602c-da8d-4a9d-b6b3-747aa3ee5372:1.0 usin
the Class.forName() method.
INFO: Found persistence provider "oracle.toplink.essentials.PersistenceProvider". OpenJPA will not be used.
java.lang.ExceptionInInitializerError
at com.originator.dao.LoanDAO.findByPK(LoanDAO.java:23)
at com.origination.business.RiskCalculation.calculateRisk(RiskCalculation.java:24)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at weblogic.sca.engine.WlsScaService.invokeTargetBeanMethod(WlsScaService.java:128)
at weblogic.sca.engine.WlsScaService.messageInvoker(WlsScaService.java:92)
at weblogic.sca.engine.WlsScaService.invoke(WlsScaService.java:39)
at weblogic.sca.engine.WlsScaEngine.messageInvoker(WlsScaEngine.java:114)
at weblogic.sca.engine.WlsScaEngine.invoke(WlsScaEngine.java:66)
at oracle.integration.platform.blocks.java.SpringServiceEngine.request(SpringServiceEngine.java:148)
at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:
9)
at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:179)
at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:155)
at sun.reflect.GeneratedMethodAccessor1874.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.jav
182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:59)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy272.request(Unknown Source)
at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.doMessageProcessing(WebServiceEntry
ndingComponent.java:1169)
at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.processIncomingMessage(WebServiceEn
yBindingComponent.java:768)
at oracle.integration.platform.blocks.soap.FabricProvider.processMessage(FabricProvider.java:113)
at oracle.j2ee.ws.server.provider.ProviderProcessor.doEndpointProcessing(ProviderProcessor.java:1168)
at oracle.j2ee.ws.server.WebServiceProcessor.invokeEndpointImplementation(WebServiceProcessor.java:996)
at oracle.j2ee.ws.server.provider.ProviderProcessor.doRequestProcessing(ProviderProcessor.java:562)
at oracle.j2ee.ws.server.WebServiceProcessor.processRequest(WebServiceProcessor.java:222)
at oracle.j2ee.ws.server.WebServiceProcessor.doService(WebServiceProcessor.java:185)
at oracle.j2ee.ws.server.WebServiceServlet.doPost(WebServiceServlet.java:430)
at oracle.integration.platform.blocks.soap.FabricProviderServlet.doPost(FabricProviderServlet.java:477)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:330)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3684)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: javax.persistence.PersistenceException: No Persistence provider for EntityManager named OriginatorModel: T
following providers:
org.eclipse.persistence.jpa.PersistenceProvider
kodo.persistence.PersistenceProviderImpl
org.apache.openjpa.persistence.PersistenceProviderImpl
Returned null to createEntityManagerFactory.
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:154)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
at com.originator.dao.EntityManagerHelper.<clinit>(EntityManagerHelper.java:21)
... 53 more
what i guess, after deploy, projects sca.jar do not takes those dependent jars (jpa.jar, toplink.jar,toplink-essential.jar etc) which i given in classpath.
but i don't khonw what is the actual problem.
please help me

stick them into sca-inf/lib directory, and they are deployed and loaded.
hth clemens

JSF calls DAO layer based on JPA/Hibernate throws NPE

I'm new in JSF and Hibernate;
I'm using Hibernate as JPA provider, the dataaccess is tied to DAO layer; when my JSF controller(UserController) calls the getUsers() of my DAO layer
(Glassfish is the app Server I use)
NullpointerException is thrown, I assume it's because instance of BasicDAO is initialized, where do I have to instantiate BasicDAO
here is my code :
public class BasicDAO {
@PersistenceUnit(unitName = "test5PU")
private EntityManager entityManager;
public void setEntityManager(EntityManager entityManager)
{        this.entityManager = entityManager;    }
public List getUsers() {
Query query = entityManager.createNamedQuery("User.findAllUsers");
return query.getResultList();
public User findUser(String id) {
try{
Query q = entityManager.createNamedQuery("User.findByIdUser");
User o = (User)q.getSingleResult();
return o;
} finally {
entityManager.close();
public class UserController {
/** Creates a new instance of UserController */
public UserController() {
private DataModel model;
private BasicDAO basicDAO;
public DataModel getUsers() {
return new ListDataModel(basicDAO.getUsers());
public void setBasicDAO(BasicDAO basicDAO) {
this.basicDAO = basicDAO;
public BasicDAO getBasicDAO() {
return this.basicDAO;
public User findUser(String id) {
return basicDAO.findUser(id);
List.jsp :
<h:dataTable value='#{user.users}' var='item' border="1" cellpadding="2" cellspacing="0">
<h:column>
<f:facet name="header">
<h:outputText value="IdUser"/>
</f:facet>
<h:outputText value="#{item.idUser}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Password"/>
</f:facet>
<h:outputText value="#{item.password}"/>
</h:column>
</h:dataTable>

in fact, i did some tests, and the reason why the NPE happens revealed to be caused by the call to
this.emf = Persistence.createEntityManagerFactory(persistenceUnitName, emfProperties);
which returns NULL value, and later when emf is accessed to create entitymanager NullPointerException is thrown.
I think there is a configuration probem some where, except in persistence.xml file. my persistence.xml content is :
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
<persistence-unit name="test9PU" transaction-type="JTA">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>JeeCertDB</jta-data-source>
<class>persistence.user.User</class>
<properties>
<property name="hibernate.jdbc.driver"
value="com.mysql.jdbc.Driver" />
<property name="hibernate.jdbc.url"
value="jdbc:mysql://localhost:3306/JeeCertDB" />
<property name="hibernate.jdbc.user" value="root" />
<property name="hibernate.jdbc.password" value="belly" />
<property name="hibernate.logging.level" value="INFO" />
</properties>
</persistence-unit>
</persistence>
Message was edited by:
S_screen

JPA - the container - persistence.xml file

Hi,
I'm just starting out with JPA so these are basic questions.
Firstly, this is what I've done:
1) Created JPA entities from tables
2) I've used JDeveloper to create a Java Service Facade using the wizards.
3) Created a persistence unit and added the JPA entities to this.
The resulting persistence.xml is in a project with only JPA stuff in it (in META-INF).
The project which is run (some EJB 2.0 session beans and message driven beans, all specified in the ejb-jar.xml) has the JPA's projects classpath on its classpath.
The JPA code itself accesses the entity manager programatically i.e. it does not make use of any J2EE container services.
My question is:
Are my JPA entities fully fledged EJB 3.0 entities i.e. are they being managed by the container? I'm accessing the JPA entities in a J2SE way, they just happen to be running within a J2EE container.

Are my JPA entities fully fledged EJB 3.0 entities
i.e. are they being managed by the container? I'm
accessing the JPA entities in a J2SE way, they just
happen to be running within a J2EE container.The meaning of "managed" for Entities has changed from EJB 2 to 3. In JPA, Entities are managed by a Persistence Provider and not by the container per se. This is why you can have a managed Entity in a Java SE environment.
But to answer your question, yes your classes are full fledged JPA Entities if read through, merged, or persisted with an EntityManager. You can find out more about the JPA definition of "managed" in section 3.2 of the JPA Spec.
--Shaun

How can configure weblogic for use Hibernate

Hello everybody, my question is how can I configureit weblogic for use hibernate.
I'm using JDeveloper 11g but I did not show any error when I run my jsp page, the page shows me all, but it is as if it never made the connection. the data of my table are empty.
Thanks for your answers.

thanks for answer. The jar was wrong, now I get not error, but also does not show me anything on my board ADF. seems to not connect. this is what I get in your log JDeveloper:
C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\bin\startWebLogic.cmd
[waiting for the server to complete its initialization...]
JAVA Memory arguments: -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m
WLS Start Mode=Development
CLASSPATH=;C:\Oracle\MIDDLE~1\patch_wls1030\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\Oracle\MIDDLE~1\patch_cie660\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\Oracle\MIDDLE~1\JDK160~1\lib\tools.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic_sp.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.jar;C:\Oracle\MIDDLE~1\modules\features\weblogic.server.modules_10.3.0.0.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\webservices.jar;C:\Oracle\MIDDLE~1\modules\ORGAPA~1.5/lib/ant-all.jar;C:\Oracle\MIDDLE~1\modules\NETSFA~1.0_1/lib/ant-contrib.jar;C:\Oracle\Middleware\jdeveloper\modules\features\adf.share_11.1.1.jar;;C:\Oracle\MIDDLE~1\WLSERV~1.3\common\eval\pointbase\lib\pbclient57.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\xqrl.jar;;
PATH=C:\Oracle\MIDDLE~1\patch_wls1030\profiles\default\native;C:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\native;C:\Oracle\MIDDLE~1\patch_cie660\profiles\default\native;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\native\win\32;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\bin;C:\Oracle\MIDDLE~1\modules\ORGAPA~1.5\bin;C:\Oracle\MIDDLE~1\JDK160~1\jre\bin;C:\Oracle\MIDDLE~1\JDK160~1\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Archivos de programa\Intel\DMIX;C:\Archivos de programa\Java\jdk1.6.0\bin;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\native\win\32\oci920_8
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http:\\hostname:port\console *
starting weblogic with Java version:
java version "1.6.0_05"
Java(TM) SE Runtime Environment (build 1.6.0_05-b13)
Java HotSpot(TM) Client VM (build 10.0-b19, mixed mode)
Starting WLS with line:
C:\Oracle\MIDDLE~1\JDK160~1\bin\java -client -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m -Xmx512m -Djbo.34010=false -Xverify:none -da -Dplatform.home=C:\Oracle\MIDDLE~1\WLSERV~1.3 -Dwls.home=C:\Oracle\MIDDLE~1\WLSERV~1.3\server -Dweblogic.home=C:\Oracle\MIDDLE~1\WLSERV~1.3\server -Ddomain.home=C:\Oracle\MIDDLE~1\JDEVEL~1\system\SYSTEM~1.88\DEFAUL~1 -Doracle.home=C:\Oracle\Middleware\jdeveloper -Doracle.security.jps.config=C:\Oracle\MIDDLE~1\JDEVEL~1\system\SYSTEM~1.88\DEFAUL~1\config\oracle\jps-config.xml -Doracle.dms.context=OFF -Djava.protocol.handler.pkgs=oracle.mds.net.protocol -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=C:\Oracle\MIDDLE~1\patch_wls1030\profiles\default\sysext_manifest_classpath;C:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\sysext_manifest_classpath;C:\Oracle\MIDDLE~1\patch_cie660\profiles\default\sysext_manifest_classpath -Dweblogic.Name=DefaultServer -Djava.security.policy=C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.policy weblogic.Server
<06-02-2009 10:50:27 AM VET> <Notice> <WebLogicServer> <BEA-000395> <Following extensions directory contents added to the end of the classpath:
C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\antlr-2.7.6.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\asm.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\cglib-2.1.3.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\commons-collections-3.2.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\commons-logging-1.0.4.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\dom4j-1.6.1.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\hibernate3.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\jdom.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\jta.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\jtds-1.2.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\log4j-1.2.14.jar;C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\lib\mysql-connector-java-3.1.7-bin.jar;C:\Oracle\Middleware\patch_wls1030\profiles\default\sysext_manifest_classpath\weblogic_ext_patch.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\beehive_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\beehive_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\beehive_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\beehive_zh_TW.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_zh_TW.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\testclient_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\testclient_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\testclient_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\testclient_zh_TW.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_zh_TW.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\workshop_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\workshop_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\workshop_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\workshop_zh_TW.jar>
<06-02-2009 10:50:28 AM VET> <Info> <WebLogicServer> <BEA-000377> <Starting WebLogic Server with Java HotSpot(TM) Client VM Version 10.0-b19 from Sun Microsystems Inc.>
<06-02-2009 10:50:28 AM VET> <Info> <Management> <BEA-141107> <Version: WebLogic Server Temporary Patch for CR380042 Thu Sep 11 13:33:40 PDT 2008
WebLogic Server Temporary Patch for 7372756 Fri Sep 12 17:05:44 EDT 2008
WebLogic Server Temporary Patch for CR381265 Wed Oct 08 10:15:58 PDT 2008
WebLogic Server Temporary Patch for CR380913 Wed Oct 15 13:24:22 PDT 2008
WebLogic Server Temporary Patch for CR381739 Tue Oct 21 14:06:14 IST 2008
WebLogic Server 10.3 Mon Aug 18 22:39:18 EDT 2008 1142987 >
<06-02-2009 10:50:29 AM VET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STARTING>
<06-02-2009 10:50:29 AM VET> <Info> <WorkManager> <BEA-002900> <Initializing self-tuning thread pool>
<06-02-2009 10:50:29 AM VET> <Notice> <Log Management> <BEA-170019> <The server log file C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\DefaultDomain\servers\DefaultServer\logs\DefaultServer.log is opened. All server side log events will be written to this file.>
<06-02-2009 10:50:32 AM VET> <Notice> <Security> <BEA-090082> <Security initializing using security realm myrealm.>
<06-02-2009 10:50:36 AM VET> <Warning> <Deployer> <BEA-149617> <Non-critical internal application uddi was not deployed. Error: [Deployer:149158]No application files exist at 'C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\uddi.war'.>
<06-02-2009 10:50:36 AM VET> <Warning> <Deployer> <BEA-149617> <Non-critical internal application uddiexplorer was not deployed. Error: [Deployer:149158]No application files exist at 'C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\uddiexplorer.war'.>
<06-02-2009 10:50:37 AM VET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STANDBY>
<06-02-2009 10:50:37 AM VET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STARTING>
<06-02-2009 10:50:38 AM VET> <Notice> <Log Management> <BEA-170027> <The Server has established connection with the Domain level Diagnostic Service successfully.>
<06-02-2009 10:50:38 AM VET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to ADMIN>
<06-02-2009 10:50:38 AM VET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RESUMING>
<06-02-2009 10:50:38 AM VET> <Warning> <Server> <BEA-002611> <Hostname "FAMILIA_KAWAIDA.mshome.net", maps to multiple IP addresses: 10.0.0.1, 201.222.105.26, 127.0.0.1>
<06-02-2009 10:50:38 AM VET> <Warning> <Server> <BEA-002611> <Hostname "FAMILIA_KAWAIDA", maps to multiple IP addresses: 10.0.0.1, 201.222.105.26, 127.0.0.1>
<06-02-2009 10:50:38 AM VET> <Warning> <Server> <BEA-002611> <Hostname "localhost", maps to multiple IP addresses: 10.0.0.1, 201.222.105.26, 127.0.0.1>
<06-02-2009 10:50:38 AM VET> <Notice> <Server> <BEA-002613> <Channel "Default[2]" is now listening on 127.0.0.1:7101 for protocols iiop, t3, ldap, snmp, http.>
<06-02-2009 10:50:38 AM VET> <Notice> <Server> <BEA-002613> <Channel "Default[1]" is now listening on 201.222.105.26:7101 for protocols iiop, t3, ldap, snmp, http.>
<06-02-2009 10:50:38 AM VET> <Notice> <Server> <BEA-002613> <Channel "Default" is now listening on 10.0.0.1:7101 for protocols iiop, t3, ldap, snmp, http.>
<06-02-2009 10:50:38 AM VET> <Notice> <WebLogicServer> <BEA-000331> <Started WebLogic Admin Server "DefaultServer" for domain "DefaultDomain" running in Development Mode>
<06-02-2009 10:50:38 AM VET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RUNNING>
<06-02-2009 10:50:38 AM VET> <Notice> <WebLogicServer> <BEA-000360> <Server started in RUNNING mode>
DefaultServer startup time: 16953 ms.
DefaultServer started.
[Running application TVB on Server Instance DefaultServer...]
---- Deployment started. ---- Feb 6, 2009 10:50:43 AM
Target platform is (Weblogic 10.3).
Running dependency analysis...
2009-02-06 10:50:43.64: Writing WAR file to C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\o.j2ee\drs\TVB\TVB-TVB-webapp
2009-02-06 10:50:43.687: Wrote WAR file to C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\o.j2ee\drs\TVB\TVB-TVB-webapp
2009-02-06 10:50:43.906: Writing EAR file to C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\o.j2ee\drs\TVB
2009-02-06 10:50:43.921: Wrote EAR file to C:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\o.j2ee\drs\TVB
Deploying Application...
<06-02-2009 10:50:47 AM VET> <Warning> <J2EE> <BEA-160195> <The application version lifecycle event listener oracle.security.jps.wls.listeners.JpsAppVersionLifecycleListener is ignored because the application TVB is not versioned.>
06-02-2009 10:50:47 AM oracle.adf.share.config.ADFConfigFactory cleanUpApplicationState
INFO: Cleaning up application state
ADF Library non-OC4J post-deployment (millis): 16
06-02-2009 10:51:08 AM oracle.adfinternal.view.faces.partition.FeatureUtils _addFeatures
ADVERTENCIA: A duplicate definition for the feature "AdfDvtGraph" has been found at zip:C:/Oracle/Middleware/jdeveloper/system/system11.1.1.0.31.51.88/DefaultDomain/servers/DefaultServer/tmp/_WL_user/TVB/6mq9lg/war/WEB-INF/lib/dvt-faces.jar!/META-INF/adf-js-features.xml, line 3. A feature with the same name was originally defined at zip:C:/Oracle/Middleware/jdeveloper/dvt/lib/dvt-faces.jar!/META-INF/adf-js-features.xml, line 3. This may indicate that multiple copies of the same jar file are present on the class path. Ignoring the new feature definition.
06-02-2009 10:51:08 AM oracle.adfinternal.view.faces.partition.FeatureUtils _addFeatures
ADVERTENCIA: A duplicate definition for the feature "AdfDvtGauge" has been found at zip:C:/Oracle/Middleware/jdeveloper/system/system11.1.1.0.31.51.88/DefaultDomain/servers/DefaultServer/tmp/_WL_user/TVB/6mq9lg/war/WEB-INF/lib/dvt-faces.jar!/META-INF/adf-js-features.xml, line 7. A feature with the same name was originally defined at zip:C:/Oracle/Middleware/jdeveloper/dvt/lib/dvt-faces.jar!/META-INF/adf-js-features.xml, line 7. This may indicate that multiple copies of the same jar file are present on the class path. Ignoring the new feature definition.
06-02-2009 10:51:08 AM oracle.adfinternal.view.faces.partition.FeatureUtils _addFeatures
ADVERTENCIA: A duplicate definition for the feature "AdfRichPivotTable" has been found at zip:C:/Oracle/Middleware/jdeveloper/system/system11.1.1.0.31.51.88/DefaultDomain/servers/DefaultServer/tmp/_WL_user/TVB/6mq9lg/war/WEB-INF/lib/dvt-faces.jar!/META-INF/adf-js-features.xml, line 11. A feature with the same name was originally defined at zip:C:/Oracle/Middleware/jdeveloper/dvt/lib/dvt-faces.jar!/META-INF/adf-js-features.xml, line 11. This may indicate that multiple copies of the same jar file are present on the class path. Ignoring the new feature definition.
Application Deployed Successfully.
Elapsed time for deployment: 26 seconds
---- Deployment finished. ---- Feb 6, 2009 10:51:09 AM
Run startup time: 26766 ms.
[Application TVB deployed to Server Instance DefaultServer]
Target URL -- http://127.0.0.1:7101/TVB-TVB-context-root/faces/seguridad/grupo.jspx
06-02-2009 10:51:17 AM oracle.adfinternal.controller.faces.lifecycle.JSFLifecycleImpl setLifecycleContextBuilder
ADVERTENCIA: ADFc: Sustituyendo la implementación del ciclo de vida de la página de ADF por 'oracle.adfinternal.controller.application.model.JSFDataBindingLifecycleContextBuilder'.
06-02-2009 10:51:17 AM oracle.as.jmx.framework.PortableMBeanFactory setJMXFrameworkProviderClass
INFO: Marco portátil JMX inicializado con el SPI de plataforma "class oracle.as.jmx.framework.wls.spi.JMXFrameworkProviderImpl"
06-02-2009 10:51:17 AM oracle.adfinternal.controller.util.model.AdfmInterface initialize
INFO: ADFc: BindingContext está presente, utilizando las API de ADFm para DataControlFrames.
06-02-2009 10:51:17 AM oracle.adfinternal.controller.metadata.provider.MdsMetadataResourceProvider <init>
INFO: ADFc: Almacenamiento de recursos de metadatos de MDS en la caché del controlador ACTIVADO.
06-02-2009 10:51:17 AM oracle.adf.controller.internal.metadata.MetadataService$Bootstrap add
INFO: ADFc: Cargando metadatos de inicialización de '/WEB-INF/adfc-config.xml'.
thanks in advance for your response.

No Persistence provider for EntityManager

Hi everybody,
this problem has been haunting me for days now.
I have this JSE application that uses toplink essentias for his persistence layer.
Everything works fine in Eclipse, but when i try to execute it outside eclipse i get the following error:
javax.persistence.PersistenceException: No Persistence provider for EntityManager named analise: The following providers:
oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider
oracle.toplink.essentials.PersistenceProvider
Returned null to createEntityManagerFactory.
     at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:154)
     at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
     at synergia.persistencia.principal.CorretorPersistencia.<init>(CorretorPersistencia.java:87)
     at synergia.persistencia.principal.CorretorPersistencia.criarNovaInstancia(CorretorPersistencia.java:646)
     at synergia.persistencia.principal.CorretorPersistencia.getUnicaInstancia(CorretorPersistencia.java:223)
my persistence.xml looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=
"http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
version="1.0">
<persistence-unit name="analise">
          <provider>
               oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider
          </provider>
classes
     <properties>
          <property name="toplink.jdbc.driver"
          value="oracle.jdbc.driver.OracleDriver"/>
          <property name="toplink.jdbc.user"
          value="usu_anual3"/>
          <property name="toplink.jdbc.password"
          value="usu_anual3siace01"/>
          <property name="toplink.jdbc.url"
          value="jdbc:oracle:thin:@172.30.9.66:1521:siace01"/>
               <property name="toplink.weaving.lazy"
          value="true" />
               <property name="toplink.weaving"
          value="static" />
               <property name="toplink.logging.level"
          value="FINEST"/>
               <property name="toplink.target-database"
     value="oracle.toplink.essentials.platform.oracle.OraclePlatform"/>
          </properties>
     </persistence-unit>
</persistence>
what i dont get is that the application finds the persistence.xml, and predeploy it or at least i think so.
this is from the log:
it starts like this:
[TopLink Finest]: 2008.02.20 12:47:03.204--ServerSession(19864560)--Thread(Thread[main,5,main])--property=toplink.weaving; value=static
[TopLink Finest]: 2008.02.20 12:47:03.250--ServerSession(19864560)--Thread(Thread[main,5,main])--property=toplink.orm.throw.exceptions; default value=true
[TopLink Finer]: 2008.02.20 12:47:03.250--ServerSession(19864560)--Thread(Thread[main,5,main])--Searching for default mapping file in file:/C:/Arquivos%20de%20programas/SIACE%20PCA%20Análise%202007%20-%20ALPHA/lib/
...then does lots of stuff like this
--The column name for element [private java.lang.String synergia.persistencia.principal.ObjetoPersistenteAbstrato.id] is being defaulted to: ID.
... Finally it ends like this
12:47:10.031--ServerSession(19864560)--Thread(Thread[main,5,main])--end predeploying Persistence Unit analise; state Predeployed; factoryCount 0
[TopLink Finer]: 2008.02.20 12:47:10.031--Thread(Thread[main,5,main])--cmp_init_transformer_is_null
the log whe i run in eclipse is just like it
but it adds this to the end
[TopLink Finer]: 2008.02.19 09:03:17.710--Thread(Thread[main,5,main])--cmp_init_transformer_is_null
[TopLink Finest]: 2008.02.19 09:03:17.710--ServerSession(30969271)--Thread(Thread[main,5,main])--begin predeploying Persistence Unit analise; state Predeployed; factoryCount 0
[TopLink Finest]: 2008.02.19 09:03:17.710--ServerSession(30969271)--Thread(Thread[main,5,main])--end predeploying Persistence Unit analise; state Predeployed; factoryCount 1
[TopLink Finest]: 2008.02.19 09:03:17.725--ServerSession(30969271)--Thread(Thread[main,5,main])--begin deploying Persistence Unit analise; state Predeployed; factoryCount 1
[TopLink Finest]: 2008.02.19 09:03:18.632--ServerSession(30969271)--Thread(Thread[main,5,main])--property=toplink.session-name; value=teste
[TopLink Finest]: 2008.02.19 09:03:18.632--ServerSession(30969271)--Thread(Thread[main,5,main])--property=toplink.logging.level; value=FINEST; translated value=FINEST
[TopLink Finest]: 2008.02.19 09:03:18.632--ServerSession(30969271)--Thread(Thread[main,5,main])--property=toplink.logging.level; value=FINEST; translated value=FINEST
[TopLink Finest]: 2008.02.19 09:03:18.632--ServerSession(30969271)--Thread(Thread[main,5,main])--property=toplink.jdbc.user; value=usu_anual3
[TopLink Finest]: 2008.02.19 09:03:18.632--ServerSession(30969271)--Thread(Thread[main,5,main])--property=toplink.jdbc.password; value=xxxxxx
[TopLink Finest]: 2008.02.19 09:03:20.413--ServerSession(30969271)--Thread(Thread[main,5,main])--property=toplink.jdbc.driver; value=oracle.jdbc.driver.OracleDriver
[TopLink Finest]: 2008.02.19 09:03:20.413--ServerSession(30969271)--Thread(Thread[main,5,main])--property=toplink.jdbc.url; value=jdbc:oracle:thin:@172.30.9.66:1521:siace01
[TopLink Info]: 2008.02.19 09:03:20.413--ServerSession(30969271)--Thread(Thread[main,5,main])--TopLink, version: Oracle TopLink Essentials - 2.0 (Build b58g-fcs (09/07/2007))
[TopLink Finest]: 2008.02.19 09:03:21.460--Thread(Thread[main,5,main])--DBPlatform: oracle.toplink.essentials.platform.database.InformixPlatform, RegularExpression: (?i)informix.*.
[TopLink Finest]: 2008.02.19 09:03:21.491--Thread(Thread[main,5,main])--DBPlatform: oracle.toplink.essentials.platform.database.PointBasePlatform, RegularExpression: (?i)pointbase.*.
[TopLink Finest]: 2008.02.19 09:03:21.491--Thread(Thread[main,5,main])--DBPlatform: oracle.toplink.essentials.platform.database.DB2Platform, RegularExpression: (?i).*db2.*.
[TopLink Finest]: 2008.02.19 09:03:21.491--Thread(Thread[main,5,main])--DBPlatform: oracle.toplink.essentials.platform.database.SQLServerPlatform, RegularExpression: (?i)microsoft.*.
[TopLink Finest]: 2008.02.19 09:03:21.491--Thread(Thread[main,5,main])--DBPlatform: oracle.toplink.essentials.platform.database.PostgreSQLPlatform, RegularExpression: (?i)postgresql.*.
[TopLink Finest]: 2008.02.19 09:03:21.491--Thread(Thread[main,5,main])--DBPlatform: oracle.toplink.essentials.platform.database.SybasePlatform, RegularExpression: (?i)(sybase.*)|(adaptive server enterprise.*)|(SQL Server).
[TopLink Finest]: 2008.02.19 09:03:21.491--Thread(Thread[main,5,main])--DBPlatform: oracle.toplink.essentials.platform.database.JavaDBPlatform, RegularExpression: (?i).*derby.
[TopLink Finest]: 2008.02.19 09:03:21.491--Thread(Thread[main,5,main])--DBPlatform: oracle.toplink.essentials.platform.database.oracle.OraclePlatform, RegularExpression: (?i)oracle.*.
[TopLink Fine]: 2008.02.19 09:03:21.491--Thread(Thread[main,5,main])--Detected Vendor platform: oracle.toplink.essentials.platform.database.oracle.OraclePlatform
Does anyone knows why this happen?
currently im using the latest build from v2: V2_build_58g (V2 Final)
but i used othes from v2.1 branch, and got the same results.
thanks for the help.
p.s.: Sorry for my bad english

Hi,
If you are having the same error as the first post where your PU was not found - even though you have all the correct jars in your classpath (and you don't have the problem with %20 spaces or unrecognized UTF-8 chars in the path to your persistence.xml - then you may have one of the following issues...
- dependent jars like toplink*.jar are not visible to your application-managed EM's classloader - IE the TopLink library is lower
- your server's classpath is incorrectly modified
- you do not have references specified in one or all of your *application.xml, .MANIFEST, ejb-jar or web.xml reference descriptors.
- another provider library is being loaded ahead of TopLink.
- several other scenarios I still need to expand on....
I am able to reproduce recently the same issue on demand on several application servers if I remove jars, hack the server's classpath or attempt to override a partial set of dependent jars via several application-managed scenarios.
thank you
/michael
http://www.eclipselink.org

AQ Database Persistence Provider

Hi ,
i am trying to configure a Database Persistence Provider on OC4J 10.1.3.3 for an AQ database queue , i have defined a Connection Pool and Data Source for that DataBase Connection , and then (through the EM Deploy Database Persistence Provider) i do specify the Resource Adapter Module Name and select the defined DataSource , but it gives me the following error :
Error
An error has occurred.
connectors\ojms.rar (The system cannot find the path specified)
connectors\ojms.rar (The system cannot find the path specified)
any hints,
Thanks in advance.

Check the comments at the end of this blog post...
http://mike-lehmann.blogspot.com/2006/09/simple-mdb-with-oracle-database-jms.html
Hope that helps.
Rod

Wrong exception thrown by persistence provider

Hi.
I am using EclipseLink as persistence provider.
I am invoking getReference() on a non-existing entity.
Then the provider throws:
org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLIntegrityConstraintViolationException: INSERT on table 'TTTT' caused a violation of foreign key constraint 'CCCCC' for key (1000000). The statement has been rolled back.I am expecting an EntityNotFoundException.
What is wrong here ?
Thanks

Hmmm.. you have a point..
but the getReference spec says raising that exception might be deffered to the end of transaction/on flush, if not being raised on the method invocation itself.
So isnt it legal the construct:
EntityInstance e = new EntityInstance();
e.setProperty(em.getReference(PropertyClass.class, id));
em.persist(e);How can I be sure if the reference is valid ?
Isnt the exception the proper mechanic to get informed about a problem ?

Persistence provider declared in the deployment descriptor is not supported

Hi,
When I try to deploy an entity bean (using JDev 3.2 and Oracle 8.1.7) I got this message:
"Persistence provider declared in the deployment descriptor is not supported".
Should I change something in the "..._oracle.xml" file generated by JDev?
Anyway the xlm part, regarding the persistence provider, is:
<persistence-provider>
<description> specifies a type of persistence manager </description>
<persistence-name>BC4J</persistence-name>
<persistence-deployer> bcdom.DomejbViewDeployer</persistence-deployer>
</persistence-provider>
Anybody knows what is this about?
Thanks,
Gabi Rosu

Hi,
I've already deployed the CMPRuntime library, and I followed the cmpdemo demo step by step and this xml file is the result of the Jdev wizard. But I still got the same error message.
I even edit the ..._oracle.xml file, changing the persistance provider into "oracle.aurora.ejb.persistence.ocmp.OcmpEntityDeployer", the way is in the online documentation, but it keeps saying that this class (OcmpEntityDeployer) is not found.
So, what should I do?
Thanks in advance,
Gabi

Can not do JPA/Hibernate ... Reverse Engineering with MySQL

Hello,
I'm using MyEclipse 7.1.1 and MySQL 5.1.34. The MySQL connector with java is mysql-connector-java-5.1.7-bin. I tried so many time to generate Hibernate/JPA class by MyEcipse but it still did not work. Here below are my error log (which i copied from workspace error log):
!ENTRY org.eclipse.core.jobs 4 2 2009-05-29 22:07:20.709 !MESSAGE An internal error occurred during: "Generating Artifacts". !STACK 0 java.util.NoSuchElementException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:844) at java.util.HashMap$ValueIterator.next(HashMap.java:871) at com.genuitec.eclipse.hibernate.tool.MESingleClassExporter.doStart(MESingleClassExporter.java:59) at com.genuitec.eclipse.hibernate.tool.hbm2x.VAbstractExporter.start(VAbstractExporter.java:97) at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob$3.execute(GenerateArtifactsJob.java:582) at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:64) at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:95) at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob.run(GenerateArtifactsJob.java:417) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
These information below are my system information that i copied from Myeclipse Installation Summary:
*** Date: Friday, May 29, 2009 10:37:27 PM CDT ** System properties: OS=MacOSX OS version=10.5.7 Java version=1.5.0_16 *** MyEclipse details: MyEclipse Enterprise Workbench Version: 7.1.1 Build id: 7.1.1-20090310 *** Eclipse details: MyEclipse Enterprise Workbench Version: 7.1.1 Build id: 7.1.1-20090310 Eclipse Platform Version: 3.4.1.r341_v20080731-9I96EiDElYevwz-p1bP5z-NlAaP7vtX6Utotqsu Build id: M20080911-1700 Eclipse Java Development Tools Version: 3.4.1.r341_v20080709-0800-7o7tEAfEF_U5qyUgrb2HAp539P97 Build id: M20080709-0800 Eclipse Graphical Editing Framework GEF Version: 3.4.1.v20080806-67718083A56B4H2A3213573 Build id: 200809101400 Eclipse RCP Version: 3.4.100.r341_v20080814-989JESIEdAciFYfkZZsBfSwQ2341 Build id: M20080703-0800 Eclipse Plug-in Development Environment Version: 3.4.1.r341_v20080731-7T7U0E9mlRIuGUYviF_VP Build id: M20080703-0800 Eclipse startup command=-os macosx -ws carbon -arch x86 -showsplash -launcher /Library/Genuitec/MyEclipse 7.1 1/myeclipse.app/Contents/MacOS/myeclipse -name Myeclipse --launcher.library /Library/Genuitec/MyEclipse 7.1 1/myeclipse.app/Contents/MacOS//../../../../Common/plugins/org.eclipse.equinox.launcher.carbon.macosx_1.0.101.R34x_v20080731/eclipse_1115.so -startup /Library/Genuitec/MyEclipse 7.1 1/myeclipse.app/Contents/MacOS/../../../../Common/plugins/org.eclipse.equinox.launcher_1.0.101.R34x_v20080819.jar -clean -configuration ../../../configuration -keyring /Users/lamnguyen/.eclipse_keyring -consoleLog -showlocation -vm /System/Library/Frameworks/JavaVM.framework
Here is my config file:
<?xml version="1.0" encoding="UTF-8"?> <persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" version="1.0"> <persistence-unit name="NDProcessorPU" transaction-type="RESOURCE_LOCAL"> <provider>oracle.toplink.essentials.PersistenceProvider</provider> <properties> <property name = "toplink.jdbc.driver" value = "com.mysql.jdbc.Driver"/> <property name = "toplink.jdbc.url" value = "jdbc:mysql://localhost/netdirs?autoReconnect=true"/> <property name = "toplink.jdbc.user" value = "root"/> </properties> </persistence-unit> </persistence>
Please help me to resolve this problem. I tried so many ways such as: change others mysql connector driver version, refresh, re-install myeclipse... Someone who have any solutions please help me.
Thank you!

perhaps posting this question in a forum for MyEclipse would help?
Or even Hibernate?
None of these are JDBC related issues really, but probably configuration or setup of those.
And while I could spend time noting that it is an eclipse error and thus some problem there in the first place...

Weblogic 10 - JPA - Hibernate as Persistence Provider

Similar Messages

Maybe you are looking for