import org.hibernate.jdbc.Work;
public class TestDoWork(){
public void testSessionDowork() throws Exception {
Session session = getSession();
final String sql="select * from t_cp_user";
try{
session.beginTransaction();
session.doWork(
//定义一个匿名类,实现了Work接口
new Work() {
public void execute(Connection connection) throws SQLException {
//经由过程JDBC API执行SQL语句
PreparedStatement ps = connection.prepareStatement( sql );
ResultSet rs = ps.executeQuery();
try {
ResultSetMetaData metadata = rs.getMetaData();
}
finally {
doClose(null,ps,rs);
}
}
}
);
session.getTransaction().commit();
//session.close();
}catch(Exception ex){
log.error(ex,ex);
}
finally{
this.doClose(session, null, null);
}
}
//释放数据资源 by rhine
protected void doClose(Session session, Statement stmt, ResultSet rs){
if(rs != null){
try {
rs.close();
rs=null;
} catch (Exception ex) {
rs=null;
log.error(ex,ex);
ex.printStackTrace();
}
}
// Statement对象关闭时,会自动释放其管理的一个ResultSet对象
if(stmt != null){
try {
stmt.close();
stmt=null;
} catch (Exception ex) {
stmt=null;
log.error(ex,ex);
ex.printStackTrace();
}
}
// 当Hibernate的事务由Spring接管时,session的关闭由Spring管理.不用手动关闭
// if(session != null){
// session.close();
// }
}
hibernate4中使用Session doWork()方法进行jdbc操作
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转载自15271926049.iteye.com/blog/2176048
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