3、Spring整合Hibernate

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4     xmlns:aop="http://www.springframework.org/schema/aop"
 5     xmlns:context="http://www.springframework.org/schema/context"
 6     xmlns:tx="http://www.springframework.org/schema/tx"
 7     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
 8         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
 9         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd
10         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd">
11 
12     <!-- 配置自动扫描的包 -->
13     <!-- 实体和dao -->
14     <context:component-scan base-package="comentity,com.dao.impl"></context:component-scan>
15     <!-- service -->
16     <context:component-scan base-package="com.service.impl"></context:component-scan>
17 
18     <!-- 导入数据库资源文件 -->
19     <context:property-placeholder location="classpath:db.properties"/>
20     
21     <!-- 配置c3p0数据源 -->
22     <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
23         <property name="user" value="${jdbc.user}"></property>
24         <property name="password" value="${jdbc.password}"></property>
25         <property name="driverClass" value="${jdbc.driverClass}"></property>
26         <property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>
27         
28         <property name="initialPoolSize" value="${jdbc.initialPoolSize}"></property>
29         <property name="minPoolSize" value="${jdbc.minPoolSize}"></property>
30         <property name="maxPoolSize" value="${jdbc.maxPoolSize}"></property>
31         <property name="acquireIncrement" value="${jdbc.acquireIncrement}"></property>
32     </bean>
33     
34     <!-- 配置sessionFacory -->
35     <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
36         <property name="dataSource" ref="dataSource"></property>
37         <!-- 如果有多个配置文件，可以使用属性configLocations来配置，多个配置文件之间用逗号“,”来分割，
38             如：classpath:hibernate.cfg.xml,classpath:extension.cfg.xml -->
39         <property name="configLocation" value="classpath:hibernate.cfg.xml"></property>
40         <!-- ORM映射关系配置文件 -->
41         <property name="mappingLocations" value="classpath:com/gzpp123/web/entity/*.hbm.xml"></property>
42     </bean>
43     
44     <!-- 配置spring的声明式事物 -->
45     <!-- 1、配置hibernate的事物管理器 -->
46     <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
47         <property name="sessionFactory" ref="sessionFactory"></property>
48     </bean>
49     
50     <!-- 2、配置事物属性 -->
51     <tx:advice id="txAdvice" transaction-manager="transactionManager">
52         <tx:attributes>
53             <tx:method name="get*" read-only="true"/>
54             <tx:method name="*"/>
55         </tx:attributes>
56     </tx:advice>
57     
58     <!-- 3、配置事物切入点，再把事物属性和事务切入点关联起来 -->
59     <aop:config>
60         <aop:pointcut expression="execution(* com.service.*.*(..))" id="txPointcut"/>
61         <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/>
62     </aop:config>
63     
64     <aop:config>
65         <aop:pointcut expression="execution (* com.service.CoreService.*(..))" id="txPointcut1"/>
66         <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut1"/>
67     </aop:config>
68 
69 </beans>

jdbc.user=root
jdbc.password=tiger123
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.jdbcUrl=jdbc:mysql://localhost:3306/gzpp

jdbc.initialPoolSize=2
jdbc.maxPoolSize=10
jdbc.minPoolSize=1
jdbc.acquireIncrement=5
#...
#appSecret: 62e5c0141c2fc9a3bc9d2ae73fb7cd12
#appid: wx15fc2152e1406d02

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <!DOCTYPE hibernate-configuration PUBLIC
 3         "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
 4         "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
 5 <hibernate-configuration>
 6     <session-factory>
 7     
 8         <!-- 配置 hibernate 的基本属性 -->
 9     
10         <!-- 方言 -->
11         <property name="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</property>
12         
13         <!-- 是否显示及格式化 SQL -->
14         <property name="hibernate.show_sql">true</property>
15         <property name="hibernate.format_sql">true</property>
16     
17         <!-- 生成数据表的策略 -->
18         <property name="hibernate.hbm2ddl.auto">update</property>
19         
20         <!-- 二级缓存相关 -->
21     
22     </session-factory>
23 </hibernate-configuration>