spring开发_Spring+Hibernate_HibernateDaoSupport

 1 package com.b510.service.impl;
 2 
 3 import java.util.List;
 4 
 5 import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
 6 import org.springframework.transaction.annotation.Propagation;
 7 import org.springframework.transaction.annotation.Transactional;
 8 
 9 import com.b510.domain.Person;
10 import com.b510.service.PersonService;
11 
12 /**
13  * 使用注解方式进行事务管理
14  * 
15  * @author Hongten
16  * 
17  */
18 public class PersonServiceBean extends HibernateDaoSupport implements
19         PersonService {
20 
21     @Override
22     public void delete(Integer id) {
23         getHibernateTemplate().delete(getPerson(id));
24     }
25 
26     // 在查询的时候，不需要开启事务，并且指定为只读，这样可以提高查询效率
27     @Override
28     @Transactional(propagation = Propagation.NOT_SUPPORTED, readOnly = true)
29     public Person getPerson(Integer id) {
30         return (Person) getHibernateTemplate().get(Person.class, id);
31     }
32 
33     // 在查询的时候，不需要开启事务，并且指定为只读，这样可以提高查询效率
34     @Override
35     @Transactional(propagation = Propagation.NOT_SUPPORTED, readOnly = true)
36     @SuppressWarnings("unchecked")
37     public List<Person> getPerson() {
38         return getHibernateTemplate().find("from Person");
39     }
40 
41     @Override
42     public void save(Person person) {
43         getHibernateTemplate().save(person);
44     }
45 
46     @Override
47     public void update(Person person) {
48         getHibernateTemplate().update(person);
49     }
50 }

1     <bean id="personService" class="com.b510.service.impl.PersonServiceBean">
2         <property name="sessionFactory" ref="sessionFactory"></property>
3     </bean>

 1 log4j:WARN No appenders could be found for logger (org.springframework.context.support.ClassPathXmlApplicationContext).
 2 log4j:WARN Please initialize the log4j system properly.
 3 Hibernate: 
 4     select
 5         max(id) 
 6     from
 7         person
 8 Hibernate: 
 9     insert 
10     into
11         spring.person
12         (name, age, sex, id) 
13     values
14         (?, ?, ?, ?)
15 Hibernate: 
16     select
17         person0_.id as id0_0_,
18         person0_.name as name0_0_,
19         person0_.age as age0_0_,
20         person0_.sex as sex0_0_ 
21     from
22         spring.person person0_ 
23     where
24         person0_.id=?
25 Hibernate: 
26     update
27         spring.person 
28     set
29         name=?,
30         age=?,
31         sex=? 
32     where
33         id=?
34 Hibernate: 
35     select
36         person0_.id as id0_0_,
37         person0_.name as name0_0_,
38         person0_.age as age0_0_,
39         person0_.sex as sex0_0_ 
40     from
41         spring.person person0_ 
42     where
43         person0_.id=?
44 Hibernate: 
45     select
46         person0_.id as id0_,
47         person0_.name as name0_,
48         person0_.age as age0_,
49         person0_.sex as sex0_ 
50     from
51         spring.person person0_
52 *******************
53 2  hanyuan  21  男
54 3  hongten  21  男
55 4  hongten  21  男
56 5  hello  12  M
57 6  hongten  12  M
58 7  hongten2  12  M
59 8  hw  20  M
60 9  hongten  21  男
61 10  hongten  21  男
62 11  hongten  21  男
63 Hibernate: 
64     select
65         person0_.id as id0_0_,
66         person0_.name as name0_0_,
67         person0_.age as age0_0_,
68         person0_.sex as sex0_0_ 
69     from
70         spring.person person0_ 
71     where
72         person0_.id=?