一、准备
1. Hibernate: hibernate-distribution-3.3.2.GA, hibernate-annotations-3.4.0.GA
2. Spring: spring-framework-2.5.5-with-dependencies.zip
3. Struts2: struts-2.1.6-all.zip
4. Extjs: ext-3.0.0.zip
另外,数据库使用Oracle XE,开发工具使用eclipse-jee-galileo-SR1-win32,Web容器使用apache-tomcat-6.0.14。
二、数据库建表
新建表空间DEMO,新建用户demo、密码demo。在该表空间中建表HSSEA_DEMO和OBJECT_ID,OBJECT_ID用于存储主键值。
CREATE TABLE HSSEA_DEMO
(
ID NUMBER(10) NOT NULL,
CODE NVARCHAR2(200) NOT NULL,
DESCRIPTION NVARCHAR2(200)
);
ALTER TABLE HSSEA_DEMO ADD (
CONSTRAINT HSSEA_DEMO_PK
PRIMARY KEY
(ID));
CREATE TABLE OBJECT_ID
(
NAME VARCHAR2(255 BYTE) NOT NULL,
VALUE NUMBER(10) NOT NULL
);
三、新建动态网站
Project
name : HSSEADemo。Target runtime单击New...,弹出框选择Apache Tomcat
v6.0,Next,Tomcat installation
directory选择安装tomcat的根目录,Finish。再一次Finish完成新建动态网站。
四、整合Hibernate、Spring
复制以下jar包到项目WebContent\lib下
hibernate-distribution-3.3.2.GA\hibernate3.jar
hibernate-distribution-3.3.2.GA\lib\required目录下所有jar包
hibernate-distribution-3.3.2.GA\lib\optional\c3p0\c3p0-0.9.1.jar
hibernate-annotations-3.4.0.GA\hibernate-annotations.jar
hibernate-annotations-3.4.0.GA\lib目录下的hibernate-commons-annotations.jar、ejb3-persistence.jar
hibernate-annotations-3.4.0.GA\lib\test目录下log4j.jar、slf4j-log4j12.jar
spring-framework-2.5.5\dist\spring.jar
spring-framework-2.5.5\lib\aspectj下所有包
其他还需引入包commons-logging-1.0.4.jar,ojdbc14.jar。
在项目Properties->Java Build Path->Libraries,Add JARs... 加入所有包。
增加基础服务抽象类,用以完成基本的增删改查操作
package com.xy.service;
import java.io.Serializable;
import java.lang.reflect.ParameterizedType;
import java.util.List;
import java.util.Set;
import javax.annotation.Resource;
import org.apache.log4j.Logger;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Criterion;
import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Order;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
/**
* 增删改查分页等基本功能抽象类,使用hibernate做dao层
* @author xy
* @date 2009-12-31
* @param <T> entity类
*/
public abstract class BaseServiceForHibernate<T> extends HibernateDaoSupport{
static Logger logger = Logger.getLogger(BaseServiceForHibernate.class.getName());
//为父类HibernateDaoSupport注入sessionFactory的值
@Resource(name="sessionFactory")
public void setSuperSessionFactory(SessionFactory sessionFactory){
logger.debug("为父类HibernateDaoSupport注入sessionFactory的值["+sessionFactory+"]");
super.setSessionFactory(sessionFactory);
}
private Class<T> entityClass;
@SuppressWarnings("unchecked")
public BaseServiceForHibernate(){
entityClass =(Class<T>) ((ParameterizedType) getClass()
.getGenericSuperclass()).getActualTypeArguments()[0];
logger.debug("得到entity对象类实例["+entityClass+"]");
}
/**
* 根据对象是否存在ID新增或更新记录
* @param entity对象
*/
public void save(T o){
logger.debug("保存数据,对象:"+o);
super.getHibernateTemplate().saveOrUpdate(o);
}
/**
* 根据主键删除记录
* @param 主键
*/
public void delete(Serializable id){
logger.debug("根据主键删除数据,主键:"+id);
super.getHibernateTemplate().delete(super.getHibernateTemplate().load(entityClass, id));
}
/**
* 根据条件查询记录
* @param 存储条件的容器
* @return 数据列表
*/
@SuppressWarnings("unchecked")
public List<T> query(Set<Criterion> criterionSet){
logger.debug("根据条件查询数据!条件数:"+criterionSet.size());
DetachedCriteria detachedCriteria = DetachedCriteria.forClass(entityClass);
for(Criterion o : criterionSet){
detachedCriteria.add(o);
}
return super.getHibernateTemplate().findByCriteria(detachedCriteria);
}
/**
* 根据条件查询记录
* @param 存储条件的容器
* @param 存储排序的容器
* @return 数据列表
*/
@SuppressWarnings("unchecked")
public List<T> query(Set<Criterion> criterionSet, Set<Order> orderSet){
logger.debug("根据条件和排序查询数据!条件数:"+criterionSet.size()+",排序数:"+orderSet.size());
DetachedCriteria detachedCriteria = DetachedCriteria.forClass(entityClass);
for(Criterion o : criterionSet){
detachedCriteria.add(o);
}
for(Order o : orderSet){
detachedCriteria.addOrder(o);
}
return super.getHibernateTemplate().findByCriteria(detachedCriteria);
}
/**
* 根据条件分页查询记录
* @param 存储条件的容器
* @param 数据开始位置(第一条记录为0)
* @param 最大数据数
* @return 数据列表
*/
@SuppressWarnings("unchecked")
public List<T> query(Set<Criterion> criterionSet, int firstResult, int maxResults){
logger.debug("根据条件分页查询数据!条件数:"+criterionSet.size()+",记录开始序号:"+firstResult+",最大记录数:"+maxResults);
DetachedCriteria detachedCriteria = DetachedCriteria.forClass(entityClass);
for(Criterion o : criterionSet){
detachedCriteria.add(o);
}
return super.getHibernateTemplate().findByCriteria(detachedCriteria, firstResult, maxResults);
}
/**
* 根据条件分页查询记录
* @param 存储条件的容器
* @param 存储排序的容器
* @param 数据开始位置(第一条记录为0)
* @param 最大数据数
* @return 数据列表
*/
@SuppressWarnings("unchecked")
public List<T> query(Set<Criterion> criterionSet, Set<Order> orderSet, int firstResult, int maxResults){
logger.debug("根据条件和排序分页查询数据!条件数:"+criterionSet.size()+",排序数:"+orderSet.size()+",记录开始序号:"+firstResult+",最大记录数:"+maxResults);
DetachedCriteria detachedCriteria = DetachedCriteria.forClass(entityClass);
for(Criterion o : criterionSet){
detachedCriteria.add(o);
}
for(Order o : orderSet){
detachedCriteria.addOrder(o);
}
return super.getHibernateTemplate().findByCriteria(detachedCriteria, firstResult, maxResults);
}
/**
* 根据条件取得记录总数[性能严重问题,需改]
* @param 存储条件的容器
* @return 记录总数
*/
public int totalSize(Set<Criterion> criterionSet){
logger.debug("根据条件取记录总数!条件数:"+criterionSet.size());
List<T> list = query(criterionSet);
return list!=null?list.size():0;
}
/**
* 根据主键取得数据
* @param 主键
* @return entity对象
*/
@SuppressWarnings("unchecked")
public T get(Serializable id){
logger.debug("根据主键删除数据,主键:"+id);
return (T)super.getHibernateTemplate().get(entityClass, id);
}
}
增加Demo实体类
package com.xy.entity.demo;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
import javax.persistence.TableGenerator;
@Entity
@Table(name="HSSEA_DEMO")
public class Demo {
@Id
@GeneratedValue(strategy=GenerationType.TABLE, generator="hssea_demo")
@TableGenerator(name = "hssea_demo",
table="OBJECT_ID",
pkColumnName="NAME",
valueColumnName="VALUE",
pkColumnValue="HSSEA_DEMO_PK",
initialValue=1,
allocationSize=1
)
@SequenceGenerator(name="hssea_demo_seq", sequenceName="seq_hssea_demo", allocationSize=1)
private long id;
@Column(name="CODE")
private String code;
@Column(name="DESCRIPTION")
private String description;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}
增加DemoService类
package com.xy.service.demo;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.hibernate.criterion.Criterion;
import org.hibernate.criterion.Restrictions;
import org.springframework.stereotype.Service;
import com.xy.entity.demo.Demo;
import com.xy.service.BaseServiceForHibernate;
@Service("demoService")
public class DemoService extends BaseServiceForHibernate<Demo> {
/**
* 根据code取对象
* @param code
* @return
*/
public Demo get(String code){
Set<Criterion> set = new HashSet<Criterion>();
set.add(Restrictions.eq("code", code));
List<Demo> list = super.query(set);
if(list!=null&&list.size()>0){
return list.get(0);
}else{
return null;
}
}
}
DemoService中只需关注特殊业务,基本增删改查已由BaseServiceForHibernate完成。
在src下增加目录config,并增加四个如下配置文件:
jdbc.properties
db.driverClass=oracle.jdbc.driver.OracleDriver
db.jdbcUrl=jdbc:oracle:thin:@localhost:1521:XE
db.user=demo
db.password=demo
applicationContext-resources.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<!-- properties files -->
<bean id="propertyConfig"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:config/jdbc.properties</value>
</list>
</property>
</bean>
<!-- JNDI DataSource for J2EE environments -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass">
<value>${db.driverClass}</value>
</property>
<property name="jdbcUrl">
<value>${db.jdbcUrl}</value>
</property>
<property name="user">
<value>${db.user}</value>
</property>
<property name="password">
<value>${db.password}</value>
</property>
</bean>
</beans>
hibernate.cfg.xml
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!-- 数据库言 -->
<property name="dialect">org.hibernate.dialect.OracleDialect</property>
<!-- 将Session扔到线程里去处理 -->
<property name="current_session_context_class">thread</property>
<!-- 在控制台打印SQL语句 -->
<property name="show_sql">true</property>
<!-- 自动把实体类与属性映射成数据库中的表与列 -->
<property name="hbm2ddl.auto">update</property>
<!-- 在Hibernate中注册实体类 -->
<mapping class="com.xy.entity.demo.Demo"/>
</session-factory>
</hibernate-configuration>
applicationContext-common.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd">
<!-- 配置SessionFactory,由Spring容器来管理 Hibernate -->
<!-- Hibernate Annotation所用的映射方式是mapping class,所以用AnnotationSessionFactoryBean -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource"/>
</property>
<property name="configLocation">
<value>classpath:config/hibernate.cfg.xml</value>
</property>
</bean>
<!-- 配置事务管理器 -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<!-- 配置事务的传播特性 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="delete*" propagation="REQUIRED" />
<tx:method name="*" read-only="true" />
</tx:attributes>
</tx:advice>
<!-- 那些类的哪些方法参与事务 -->
<aop:config>
<aop:pointcut id="allServiceMethod" expression="execution(* com.xy.dao.*.*.*(..))" />
<aop:advisor pointcut-ref="allServiceMethod" advice-ref="txAdvice" />
</aop:config>
<!-- 使Spring关注 Annotation -->
<context:annotation-config/>
<!-- 让Spring通过自动扫描来查询和管理 Bean -->
<context:component-scan base-package="com.xy.service"/>
</beans>
增加log4j配置,在src目录下增加commons-logging.properties和log4j.properties
commons-logging.properties
## set Log as Log4j
org.apache.commons.logging.Log=org.apache.commons.logging.impl.Log4JLogger
log4j.properties
# This is the configuring for logging displayed in the Application Server
log4j.rootCategory=ERROR,stdout
#stdout configure
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern= %d %p [%c] - <%m>%n
log4j.logger.com.xy.service.BaseServiceForHibernate=DEBUG
增加单元测试
项目Properties->Java Build Path->Libraries,Add Library...,选择JUnit,JUnit4,Finish。
增加单元测试类TestDemo
package com.xy.test;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.hibernate.criterion.Criterion;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Restrictions;
import org.junit.Before;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;
import com.xy.entity.demo.Demo;
import com.xy.service.demo.DemoService;
public class TestDemo {
private ApplicationContext context;
private DemoService demoService;
@Before
public void setUp() throws Exception {
String[] config={"classpath:config/applicationContext-*.xml"};
context=new FileSystemXmlApplicationContext(config);
demoService =(DemoService)context.getBean("demoService");
}
@Test
public void testInsert(){
for(int i=0;i<10;i++){
Demo demo = new Demo();
demo.setCode("code"+i);
demo.setDescription("description"+i);
demoService.save(demo);
}
}
@Test
public void testDelete(){
Demo demo = demoService.get("code1");
assert(demo!=null);
demoService.delete(demo.getId());
demo = demoService.get("code1");
assert(demo==null);
}
@Test
public void testUpdate(){
Demo demo = demoService.get("code2");
assert(demo!=null);
demo.setDescription("description8");
demoService.save(demo);
demo = demoService.get("code2");
assert(demo.getDescription().equals("update"));
}
@Test
public void testQuery(){
Set<Criterion> set = new HashSet<Criterion>();
set.add(Restrictions.like("description", "%8"));
List<Demo> list = demoService.query(set);
assert(list!=null&&list.size()==2);
}
@Test
public void testPageQuery(){
Set<Criterion> criterionSet = new HashSet<Criterion>();
Set<Order> orderSet = new HashSet<Order>();
orderSet.add(Order.asc("description"));
int count = demoService.totalSize(criterionSet);
for(int i=0;i<count;i+=5){
System.out.println("========第"+(i/5+1)+"页========");
List<Demo> list = demoService.query(criterionSet, orderSet, i, 5);
for(Demo o : list){
System.out.println(o.getId()+"|"+o.getCode()+"|"+o.getDescription());
}
}
}
}
TestDemo run as Junit Test!
如果一切顺利,单元测试通过,控制台输出类似以下信息:
2010-01-09 00:23:43,311 DEBUG [com.xy.service.BaseServiceForHibernate] - <得到entity对象类实例[class com.xy.entity.demo.Demo]>
2010-01-09 00:23:43,326 DEBUG [com.xy.service.BaseServiceForHibernate] - <为父类HibernateDaoSupport注入sessionFactory的值 [org.hibernate.impl.SessionFactoryImpl@75c78d]>
2010-01-09 00:23:43,334 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@ee20fe>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,396 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@16752c9>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,401 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@b52a28>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,404 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@ad7d80>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,407 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@1082823>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,410 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@268cc6>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,413 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@1db0da1>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,417 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@15c2843>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,420 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@1c4795e>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,501 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@1b493c6>
Hibernate: insert into HSSEA_DEMO (CODE, DESCRIPTION, id) values (?, ?, ?)
2010-01-09 00:23:43,703 DEBUG [com.xy.service.BaseServiceForHibernate] - <得到entity对象类实例[class com.xy.entity.demo.Demo]>
2010-01-09 00:23:43,704 DEBUG [com.xy.service.BaseServiceForHibernate] - <为父类HibernateDaoSupport注入sessionFactory的值 [org.hibernate.impl.SessionFactoryImpl@1bd9de3]>
2010-01-09 00:23:43,710 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据条件查询数据!条件数:1>
Hibernate: select this_.id as id3_0_, this_.CODE as CODE3_0_, this_.DESCRIPTION as DESCRIPT3_3_0_ from HSSEA_DEMO this_ where this_.CODE=?
2010-01-09 00:23:43,728 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据主键删除数据,主键:2>
Hibernate: select demo0_.id as id3_0_, demo0_.CODE as CODE3_0_, demo0_.DESCRIPTION as DESCRIPT3_3_0_ from HSSEA_DEMO demo0_ where demo0_.id=?
Hibernate: delete from HSSEA_DEMO where id=?
2010-01-09 00:23:43,737 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据条件查询数据!条件数:1>
Hibernate: select this_.id as id3_0_, this_.CODE as CODE3_0_, this_.DESCRIPTION as DESCRIPT3_3_0_ from HSSEA_DEMO this_ where this_.CODE=?
2010-01-09 00:23:43,998 DEBUG [com.xy.service.BaseServiceForHibernate] - <得到entity对象类实例[class com.xy.entity.demo.Demo]>
2010-01-09 00:23:43,999 DEBUG [com.xy.service.BaseServiceForHibernate] - <为父类HibernateDaoSupport注入sessionFactory的值 [org.hibernate.impl.SessionFactoryImpl@71949b]>
2010-01-09 00:23:44,003 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据条件查询数据!条件数:1>
Hibernate: select this_.id as id6_0_, this_.CODE as CODE6_0_, this_.DESCRIPTION as DESCRIPT3_6_0_ from HSSEA_DEMO this_ where this_.CODE=?
2010-01-09 00:23:44,006 DEBUG [com.xy.service.BaseServiceForHibernate] - <保存数据,对象:com.xy.entity.demo.Demo@1b071c0>
Hibernate: update HSSEA_DEMO set CODE=?, DESCRIPTION=? where id=?
2010-01-09 00:23:44,012 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据条件查询数据!条件数:1>
Hibernate: select this_.id as id6_0_, this_.CODE as CODE6_0_, this_.DESCRIPTION as DESCRIPT3_6_0_ from HSSEA_DEMO this_ where this_.CODE=?
2010-01-09 00:23:44,265 DEBUG [com.xy.service.BaseServiceForHibernate] - <得到entity对象类实例[class com.xy.entity.demo.Demo]>
2010-01-09 00:23:44,266 DEBUG [com.xy.service.BaseServiceForHibernate] - <为父类HibernateDaoSupport注入sessionFactory的值 [org.hibernate.impl.SessionFactoryImpl@5646a5]>
2010-01-09 00:23:44,268 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据条件查询数据!条件数:1>
Hibernate: select this_.id as id9_0_, this_.CODE as CODE9_0_, this_.DESCRIPTION as DESCRIPT3_9_0_ from HSSEA_DEMO this_ where this_.DESCRIPTION like ?
2010-01-09 00:23:44,576 DEBUG [com.xy.service.BaseServiceForHibernate] - <得到entity对象类实例[class com.xy.entity.demo.Demo]>
2010-01-09 00:23:44,577 DEBUG [com.xy.service.BaseServiceForHibernate] - <为父类HibernateDaoSupport注入sessionFactory的值 [org.hibernate.impl.SessionFactoryImpl@f70ee1]>
2010-01-09 00:23:44,579 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据条件取记录总数!条件数:0>
2010-01-09 00:23:44,579 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据条件查询数据!条件数:0>
Hibernate: select this_.id as id12_0_, this_.CODE as CODE12_0_, this_.DESCRIPTION as DESCRIPT3_12_0_ from HSSEA_DEMO this_
========第1页========
2010-01-09 00:23:44,583 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据条件和排序分页查询数据!条件数:0,排序数:1,记录开始序号:0,最大记录数:5>
Hibernate: select * from ( select this_.id as id12_0_, this_.CODE as CODE12_0_, this_.DESCRIPTION as DESCRIPT3_12_0_ from HSSEA_DEMO this_ order by this_.DESCRIPTION asc ) where rownum <= ?
1|code0|description0
4|code3|description3
5|code4|description4
6|code5|description5
7|code6|description6
========第2页========
2010-01-09 00:23:44,587 DEBUG [com.xy.service.BaseServiceForHibernate] - <根据条件和排序分页查询数据!条件数:0,排序数:1,记录开始序号:5,最大记录数:5>
Hibernate: select * from ( select row_.*, rownum rownum_ from ( select this_.id as id12_0_, this_.CODE as CODE12_0_, this_.DESCRIPTION as DESCRIPT3_12_0_ from HSSEA_DEMO this_ order by this_.DESCRIPTION asc ) row_ ) where rownum_ <= ? and rownum_ > ?
8|code7|description7
9|code8|description8
3|code2|description8
10|code9|description9
到此完成Hibernate+Spring的Annotations方式整合,项目结构如下: