jboss升级报错

fsolsh 2013-02-04 03:49:15

项目原来运行在jboss3.2.3上，之后系统升级，使用jdk1.6重新编译打包，部署在jboss4上（jboss4.0.5），系统使用oracle数据库，版本是9i，数据库驱动也由原来的ojdbc14换成了ojdbc6，现在出现的问题是，访问需要读取数据库数据的页面，第一次总会报错（但是不影响数据库的连接，可以连接并查询数据），不知该如何处理，请各位不吝赐教，具体的错误信息如下：

2013-02-04 15:29:18,546 ERROR [STDERR] 2013-2-4 15:29:18 oracle.jdbc.driver.OracleDriver registerMBeans

: Error while registering Oracle JDBC Diagnosability MBean.

java.lang.Error: Loader repository is not an instance of LoaderRepository: org.jboss.mx.loading.UnifiedLoaderRepository3

	at org.jboss.mx.server.MBeanServerImpl.getClassLoaderRepository(MBeanServerImpl.java:1123)

	at org.jboss.mx.server.MBeanServerImpl.<init>(MBeanServerImpl.java:199)

	at org.jboss.mx.server.MBeanServerBuilderImpl.newMBeanServer(MBeanServerBuilderImpl.java:71)

	at javax.management.MBeanServerFactory.newMBeanServer(MBeanServerFactory.java:310)

	at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:213)

	at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:174)

	at sun.management.ManagementFactory.createPlatformMBeanServer(ManagementFactory.java:302)

	at java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:504)

	at oracle.jdbc.driver.OracleDriver.registerMBeans(OracleDriver.java:302)

	at oracle.jdbc.driver.OracleDriver$1.run(OracleDriver.java:199)

	at java.security.AccessController.doPrivileged(Native Method)

	at oracle.jdbc.driver.OracleDriver.<clinit>(OracleDriver.java:195)

	at java.lang.Class.forName0(Native Method)

	at java.lang.Class.forName(Class.java:247)

	at sun.misc.Service$LazyIterator.next(Service.java:271)

	at java.sql.DriverService.run(DriverManager.java:664)

	at java.security.AccessController.doPrivileged(Native Method)

	at java.sql.DriverManager.loadInitialDrivers(DriverManager.java:506)

	at java.sql.DriverManager.initialize(DriverManager.java:612)

	at java.sql.DriverManager.getDriver(DriverManager.java:228)

	at org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory.isDriverLoadedForURL(LocalManagedConnectionFactory.java:300)

	at org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory.getDriver(LocalManagedConnectionFactory.java:264)

	at org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:170)

	at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.createConnectionEventListener(InternalManagedConnectionPool.java:565)

	at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.getConnection(InternalManagedConnectionPool.java:250)

	at org.jboss.resource.connectionmanager.JBossManagedConnectionPool$BasePool.getConnection(JBossManagedConnectionPool.java:491)

	at org.jboss.resource.connectionmanager.BaseConnectionManager2.getManagedConnection(BaseConnectionManager2.java:341)

	at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:301)

	at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:396)

	at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:842)

	at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:88)

	at net.sf.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:59)

	at net.sf.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:72)

	at net.sf.hibernate.cfg.Configuration.buildSettings(Configuration.java:1119)

	at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:748)

	at com.bsteel.portal2.util.HibernateUtil.getSessionFactory(HibernateUtil.java:65)

	at com.bsteel.portal2.util.HibernateUtil.getSession(HibernateUtil.java:39)

附HibernateUtil的代码如下：



package com.bsteel.portal2.util;



import net.sf.hibernate.Session;

import net.sf.hibernate.SessionFactory;

import net.sf.hibernate.cfg.Configuration;



public class HibernateUtil {

    // hibernate session factory

    private static SessionFactory factory;



    /**

     * 获取一个hibernate session

     * 

     * @throws DBException

     * @return Session

     */

    public static Session getSession() throws Exception {

        Session s = null;

        try {

            getSessionFactory();

            s = factory.openSession();

        } catch (Exception e) {

            throw e;

        }

        return s;

    }



    /**

     * 获取一个hibernate session factory

     * 

     * @throws Exception

     * @return SessionFactory

     */

    public static synchronized SessionFactory getSessionFactory() throws Exception {

        if (factory != null) {

            return factory;

        }

        Configuration cfg = new Configuration();

        cfg.configure("/portal2/hibernate.cfg.portal2.xml");

        factory = cfg.buildSessionFactory();

        if (factory == null) {

            throw new Exception("factory not found");

        }

        return factory;

    }

}