As a side note, using bean name is not portable at all. You should use
typed injection to avoid all jndi name guesses.
Le 6 juin 2013 03:30, "Andrew Clarke" <[email protected]> a écrit :
> Thanks again John. I'll include an example TestManagerBean.java below.
> My persistence.xml is in my WAR file under /META-INF.
>
> package com.example;
>
> import com.example.account.Application;
> import com.example.system.SystemPropertiesBean;
> import org.apache.commons.logging.Log;
> import org.apache.commons.logging.LogFactory;
> import javax.ejb.EJB;
> import javax.ejb.Local;
> import javax.ejb.Remote;
> import javax.ejb.Stateless;
> import javax.persistence.*;
>
> @Stateless( name = "TestManager" )
> @Local( TestManager.class )
> @Remote( TestManagerRemote.class )
> public class TestManagerBean implements TestManager {
> private static final Log logger =
> LogFactory.getLog(TestManagerBean.class);
>
> @EJB(beanName = "AnotherEJBManager")
> private AnotherEJBManager anotherEJBManager;
>
> @EJB(beanName = "SystemProperties")
> private SystemPropertiesBean systemProperties;
>
> @PersistenceContext(unitName = "ExampleEngine")
> private EntityManager entityManager;
>
> @PersistenceUnit(unitName = "ExampleEngine")
> private EntityManagerFactory entityManagerFactory;
>
> public String passItBack(String inOut) {
> logger.debug("TestManagerBean.inOut('" + inOut + "')");
> Application entity = entityManager.find(Application.class,
> "8f466445ab");
> logger.debug("Entity: " + entity);
> return anotherEJBManager.passItBack(inOut);
> }
> }
>
>
> On 2013-06-05, at 20:43, "John D. Ament" <[email protected]> wrote:
>
> > Hmm yeah I missed that part.
> >
> > So wait, is your persistence.xml in your war file somewhere? Where is it?
> > How do you get a reference to your entity manager?
> >
> >
> > On Wed, Jun 5, 2013 at 8:39 PM, Andrew Clarke <[email protected]> wrote:
> >
> >> Yes I did, thanks. I did mention that in the email, but I know there
> was
> >> a lot in there. This was the syntax of my persistence.xml when I tried
> >> that:
> >>
> >> <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="ExampleEngine">
> >> <provider>org.hibernate.ejb.HibernatePersistence</provider>
> >> <exclude-unlisted-classes>false</exclude-unlisted-classes>
> >>
> >> <properties>
> >> <property name="hibernate.show_sql" value="true"/>
> >> <property name="hibernate.format_sql" value="true"/>
> >> <property name="hibernate.hbm2ddl.auto" value="update"/>
> >> </properties>
> >> </persistence-unit>
> >> </persistence>
> >>
> >> - Andrew.
> >>
> >> On 2013-06-05, at 20:30, John D. Ament <[email protected]> wrote:
> >>
> >>> Andrew,
> >>>
> >>> Did you try using the setting exclude-unlisted-classes, with the value
> of
> >>> false?
> >>>
> >>> John
> >>>
> >>>
> >>> On Wed, Jun 5, 2013 at 8:27 PM, Andrew Clarke <[email protected]> wrote:
> >>>
> >>>> I've set up my database in TomEE such that it works fine with SQL
> Query.
> >>>> When I attempted to do a simple entityManager.find() as a JPA test, I
> >> got
> >>>> the following error:
> >>>> java.lang.RuntimeException: org.apache.cxf.interceptor.Fault: The bean
> >>>> encountered a non-application exception; nested exception is:
> >>>> java.lang.IllegalArgumentException: Unknown entity:
> >>>> com.example.account.Application
> >>>> I've gotten around this by adding
> >>>> <class>com.example.account.Application</class> to my persistence.xml
> >> file.
> >>>> However, in JBoss everything Just Works thanks to annotations and I
> >> don't
> >>>> need to use XML to set up my entities at all. On the one hand it's a
> >> bit
> >>>> of a bummer to add in all that XML but I can handle it if I have to.
> >> I'm
> >>>> experiencing some other issues though so I'm wondering if there's a
> >> bigger
> >>>> configuration problem that I should address.
> >>>>
> >>>> I've also tried using
> >>>> <exclude-unlisted-classes>false</exclude-unlisted-classes> and
> <property
> >>>> name="hibernate.archive.autodetection" value="class" /> but neither of
> >>>> these seems to have made a difference for me.
> >>>>
> >>>> Because of the custom JNDI naming system in my code, and to keep
> things
> >>>> simple, I've been slowly adding in files into
> >> WEB-INF/classes/com/example.
> >>>> I could package them into WEB-INF/lib/example.jar but then I think I'd
> >>>> have to rewrite a LOT of JNDI naming, and my (limited) understanding
> is
> >>>> that it's not necessary to package the classes into a JAR for any
> >> reason.
> >>>>
> >>>> Here are some of my other files:
> >>>>
> >>>> 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
> >>>> http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd";
> >> version="1.0">
> >>>> <persistence-unit name="ExampleEngine">
> >>>> <provider>org.hibernate.ejb.HibernatePersistence</provider>
> >>>> <class>com.example.account.Application</class>
> >>>>
> >>>> <properties>
> >>>> <property name="hibernate.show_sql" value="true"/>
> >>>> <property name="hibernate.format_sql" value="true"/>
> >>>> <property name="hibernate.hbm2ddl.auto" value="update"/>
> >>>> </properties>
> >>>> </persistence-unit>
> >>>> </persistence>
> >>>>
> >>>>
> >>>> tomee.xml:
> >>>>
> >>>> <?xml version="1.0" encoding="UTF-8"?>
> >>>> <tomee>
> >>>> <Resource id="example_db_prod" type="DataSource">
> >>>> JdbcDriver com.mysql.jdbc.Driver
> >>>> JdbcUrl
> >>>> jdbc:mysql://localhost:3306/example_db_prod?autoReconnect=true
> >>>> UserName myusername
> >>>> Password mypassword
> >>>> validationQuery = SELECT 1
> >>>> JtaManaged true
> >>>> </Resource>
> >>>> </tomee>
> >>>>
> >>>> Thank you very much for any help you can provide. It's a very steep
> >>>> learning curve trying to do this migration and I keep running into
> >>>> roadblock after roadblock.
> >>>>
> >>>> - Andrew.
> >>
> >>
>
>
