package run;import java.util.Properties;import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;import orm.Testserver;public class Run { public static void main(String[] args) { Testserver ts = new Testserver();
ts.setUsername("my username is gaohongyan!"); EntityManagerFactory emf = Persistence.createEntityManagerFactory(
"ejb3_3_5EJB.jar#TestserverService", System.getProperties()); }}
各位前面执行上面的代码出现
Exception in thread "main" javax.persistence.PersistenceException: No Persistence provider for EntityManager named ejb3_3_5EJB.jar#TestserverService
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:89)
at run.Run.main(Run.java:17)异常,帮帮忙啊,JAVA SE调用EJB,出错啊,persistence.xml配置文件如下:
<?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="TestserverService"
transaction-type="RESOURCE_LOCAL">
<non-jta-data-source>java:/ghyjndi3_5</non-jta-data-source>
<class>orm.Testserver</class>
<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.Oracle9Dialect" />
</properties>
</persistence-unit></persistence>