JBuilder＋hibernate配置

1.创建一个新项目first
2.加载数据库和hibernate驱动,方法:
a.在项目名上点右键->属性->path->required libraries->add->如果列表中有所要的包,则直接选择->OK
b.在项目名上点右键->属性->path->required libraries->add->如果列表中没有所要的包,则直接选择->NEW->ADD->选择包所在路径-

>OK->在name框中输入包名字->OK->OK->OK
C.注意,在选择包前,一定要将包复制到JBuilder的thirdparty目录
3.在项目名上点右键->属性->build->resource->在右边的文件类型列表中选择XML,再选择COPY->ok
4.创建虚拟目录,file->new...->web->web module
5.在项目根目录下(project source)创建hibernate.cfg.xml和tb_users.hbm.xml配置文件
hibernate.cfg.xml

<? xml version='1.0' encoding='utf-8' ?>
<! DOCTYPE hibernate-configuration
    PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"
    "http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd" >
< hibernate-configuration >
   < session-factory >
     < property  name ="dialect" > net.sf.hibernate.dialect.SQLServerDialect </ property >
     <!--  Mapping files  -->
     < property  name ="connection.driver_class" > com.microsoft.jdbc.sqlserver.SQLServerDriver </ property >
     < property  name ="connection.url" > jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=Hibernate </ property >
     < property  name ="hibernate.connection.username" > sa </ property >
     < property  name ="hibernate.connection.password" > shuangwei_2004 </ property >
     < property  name ="connection.provider_class" > net.sf.hibernate.connection.DBCPConnectionProvider </ property >
     < property  name ="connection.pool_size" > 2 </ property >
     < property  name ="dbcp.maxActive" > 100 </ property >
     < property  name ="dbcp.whenExhaustedAction" > 1 </ property >
     < property  name ="dbcp.maxWait" > 120000 </ property >
     < property  name ="dbcp.maxIdle" > 10 </ property >
     < mapping  resource ="tb_Users.hbm.xml" />
   </ session-factory >
</ hibernate-configuration >

tb_Users.hbm.xml

<? xml version="1.0" ?>
<! DOCTYPE hibernate-mapping
PUBLIC "-//Hibernate/Hibernate Mapping DTD 2.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd" >
< hibernate-mapping >

   < class  name ="com.kudo.mapping.TB_Users"  table ="tb_Users" >

     < id  name ="userID"  type ="int"  column ="UserID" >
       < generator  class ="increment" />
     </ id >
     < property  name ="username"  type ="string" >
       < column  name ="username" />
     </ property >
     < property  name ="nickname"  type ="string" >
       < column  name ="nickname" />
     </ property >
     < property  name ="userpwd"  type ="string" >
       < column  name ="password" />
     </ property >
     < property  name ="email"  type ="string" >
       < column  name ="email" />
     </ property >
   </ class >

</ hibernate-mapping >

6.在项目根目录下(project source)创建HibernateUtil.java(hibernate连接类)和Users.java(数据操作类)
HibernateUtil.java

package  com.kudo.data;
import  net.sf.hibernate. * ;
import  net.sf.hibernate.cfg. * ;
import  org.apache.commons.logging. * ;

public   class  HibernateUtil  {
    public HibernateUtil() {
        try {
            jbInit();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
    private static Log log = LogFactory.getLog(HibernateUtil.class);
    private static Configuration configuration;
    private static SessionFactory sessionFactory;

    static {
        try {
            sessionFactory = new Configuration().configure().
                             buildSessionFactory();
        } catch (Throwable ex) {
            throw new ExceptionInInitializerError(ex);
        }
    }

    public static SessionFactory getSessionFactory() {
        return sessionFactory;
    }

    public static Configuration getConfiguration() {
        return configuration;
    }

    public static void rebuildSessionFactory()
    //        throws DatastoreException
    {
        synchronized (sessionFactory) {
            try {
                sessionFactory = getConfiguration().buildSessionFactory();
            } catch (Exception ex) {
                log.error(ex.getMessage());
                //   throw DatastoreException.datastoreError(ex);
            }
        }
    }

    public static void rebuildSessionFactory(Configuration cfg)
    //        throws DatastoreException
    {
        synchronized (sessionFactory) {
            try {
                sessionFactory = cfg.buildSessionFactory();
                configuration = cfg;
            } catch (Exception ex) {
                log.error(ex.getMessage());
                // throw DatastoreException.datastoreError(ex);

            }
        }
    }

    public static Session getSession()
    //        throws DatastoreException
    {

        try {
            return sessionFactory.openSession();
        } catch (HibernateException ex) {
            return null;
        }

    }

    public static void close() {
        try {
            sessionFactory.close();
        } catch (Exception ex) {
            log.error(ex.getMessage());

        }
    }

    public static void closeSession(Session session) {
        //   throws DatastoreException{
        try {
            session.close();
        } catch (Exception ex) {
            log.error(ex.getMessage());
            // throw DatastoreException.datastoreError(ex);
        }
    }

    public static void rollbackTransaction(Transaction transaction)
    //        throws DatastoreException
    {
        try {
            if (transaction != null) {
                transaction.rollback();
            }
        } catch (Exception ex) {
            log.error(ex.getMessage());
            // throw DatastoreException.datastoreError(ex);
        }
    }

    private void jbInit() throws Exception {
    }
}

Users.java

package  com.kudo.data;
import  net.sf.hibernate. * ;
import  java.util. * ;
import  java.text.DateFormat;
import  java.sql.SQLException;
import  java.sql.Types;
import  java.sql.Connection;
import  java.sql.CallableStatement;
import  net.sf.hibernate.Transaction;
import  net.sf.hibernate.expression. * ;
import  java.io. * ;
import  com.kudo.mapping.TB_Users;
import  javax.servlet.http. * ;


public   class  Users  {
    public Users() {
        try {
            jbInit();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    //返回所有用户信息
    public static List GetUsers() throws HibernateException
    {
        Session hsession=HibernateUtil.getSession();
        List reUsers=null;
        Transaction trans=null;
        try
        {
            trans=hsession.beginTransaction();
            Query query=hsession.createQuery("from TB_Users");
            reUsers=query.list();
            trans.commit();
        }
        catch(HibernateException ex)
        {
            HibernateUtil.rollbackTransaction(trans);
            throw new HibernateException(ex.getMessage());
        }
        finally
        {
            HibernateUtil.closeSession(hsession);
        }
        return reUsers;
    }
}

 

7.java hibernate配置

命令：
java net.sf.hibernate.tool.hbm2java.codegenerator tb_users.hbm.xml

配置文件：
D:\Borland\JBuilder2005\jdk1.4\lib\tools.jar;D:\Borland\JBuilder2005\jdk1.4\lib\dt.jar;D:\Borland\JBuilder2005\jdk1.4

\jre\lib\rt.jar;D:\Borland\JBuilder2005\thirdparty\hibernate\hibernate-tools.jar;D:\Borland\JBuilder2005

\thirdparty\hibernate\commons-collections-2.1.1.jar;D:\Borland\JBuilder2005\thirdparty\hibernate\commons-lang-

2.0.jar;D:\Borland\JBuilder2005\thirdparty\hibernate\commons-logging-1.0.4.jar;D:\Borland\JBuilder2005

\thirdparty\hibernate\hibernate2.jar;D:\Borland\JBuilder2005\thirdparty\hibernate\jdom.jar