hibernate-entitymanagerにて分かりにくい例外に遭遇。 EntityManagerFactoryをcloseしたのにEntityTransactionでトランザクションを確定しようとすると、直感にかなり反する例外がスローされる。 最少のサンプルを残す。

__console

Exception in thread "main" javax.persistence.RollbackException: Error while committing the transaction
  at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:92)
    at sandbox.Sample.main(Sample.java:17)
Caused by: javax.persistence.PersistenceException: org.hibernate.service.UnknownServiceException: Unknown service requested [org.hibernate.event.service.spi.EventListenerRegistry]
    at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1365)
	at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1293)
	at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:80)
	... 1 more
Caused by: org.hibernate.service.UnknownServiceException: Unknown service requested [org.hibernate.event.service.spi.EventListenerRegistry]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:126)
	at org.hibernate.internal.SessionImpl.eventListenerGroup(SessionImpl.java:705)
	at org.hibernate.internal.SessionImpl.listeners(SessionImpl.java:701)
	at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1180)
	at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:379)
	at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)
	at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175)
	at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:75)
	... 1 more

persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0"
    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_2_0.xsd">

    <persistence-unit name="HibernateException" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <properties>
            <property name="javax.persistence.jdbc.url" value="jdbc:h2:target/db/db" />
            <property name="javax.persistence.jdbc.user" value="sa" />
            <property name="javax.persistence.jdbc.password" value="" />
        </properties>
    </persistence-unit>

</persistence>

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>sandbox</groupId>
    <artifactId>HibernateException</artifactId>
    <packaging>war</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>HibernateException Webapp</name>
    <url>http://maven.apache.org</url>
    <dependencies>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <version>4.1.2</version>
        </dependency>
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <version>1.3.171</version>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>exec-maven-plugin</artifactId>
                <version>1.2.1</version>
                <configuration>
                    <mainClass>sandbox.Sample</mainClass>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

Sample.java

package sandbox;

import javax.naming.NamingException;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;

public class Sample {

    @SuppressWarnings({ "nls" })
    public static void main(final String[] pArgs) throws NamingException {
        final EntityManagerFactory emf = Persistence.createEntityManagerFactory("HibernateException");
        final EntityManager em = emf.createEntityManager();

        em.getTransaction().begin();
        emf.close();
        em.getTransaction().commit();
    }
}