SSH之Spring结合Hibernate如何配置
1、准备SSH项目所需的jar文件，数据库用MySQL.
2、为了维护与管理方便，建立一个数据库配置文件dbconfig.propernate（这是目前比较常用的方法）
#MySQL
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/shopping?useUnicode=true&characterEncoding=utf-8
jdbc.username=root
jdbc.password=roo
#hibernate.dialect=org.hibernate.dialect.MySQLDialect
#原本方言用的是MySQL默认的上面这个，由于数据库字段含有text类型而自定#义了一个方言
hibernate.dialect=com.bobo.shopping.common.util.BlobMySQLDialect
jdbc.initialPoolSize=10
hibernate.show_sql=true
hibernate.format_sql=true
hibernate.cache.use_query_cache=true
hibernate.substitutions=true 1, false 0, yes 'Y', no 'N'
hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider
hibernate.jdbc.batch_size=50
3、自定义方言代码：
package com.bobo.shopping.common.util;
import java.sql.Types;
import org.hibernate.Hibernate;
import org.hibernate.dialect.MySQLDialect;
public class BlobMySQLDialect extends MySQLDialect{
public BlobMySQLDialect(){
super();
registerHibernateType(Types.LONGVARCHAR, Hibernate.TEXT.getName());
}
}
4、创建Spring链接数据库配置applicationContext-db.xml文件:
数据库链接用的是c3p0.
<?xml version="1.0" encoding="UTF-8"?>
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<!-- To provide a placeholder, mainly for database configuration -->
<bean id="propertyConfigure" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:resource/properties/dbconfig.properties</value>
</list>
</property>
</bean>
<!--Database connection pool configuration -->
<bean id="sysDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass"><value>${jdbc.driverClassName}</value></property>
<property name="jdbcUrl"><value>${jdbc.url}</value></property>
<property name="user"><value>${jdbc.username}</value></property>
<property name="password"><value>${jdbc.password}</value></property>
<property name="initialPoolSize"><value>${jdbc.initialPoolSize}</value></property>
</bean>
<!-- JDBC start , no transaction-->
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource" ref="sysDataSource" />
</bean>
<!-- JDBC end -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource">
<ref bean="sysDataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
<prop key="hibernate.cache.provider_class">${hibernate.cache.provider_class}</prop>
<prop key="hibernate.cache.use_query_cache">${hibernate.cache.use_query_cache}</prop>
<prop key="hibernate.jdbc.batch_size">${hibernate.jdbc.batch_size}</prop>
</props>
</property>
<!-- 按照包路径自动绑定hibernate实体 -->
<property name="packagesToScan" value="com.bobo.shopping.app.*.model"></property>
</bean>
</beans>
5、创建Spring事务管理配置文件applicationContext.xml文件：
<?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: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">
<!-- 事务管理器，将委托给HibernateTransactionManager进行管理//-->
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<!-- 事务处理的AOP配置 所有服务层bean声明都要继承此bean//-->
<bean id="TransactionProxyTemplate" abstract="true"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager" ref="transactionManager" />
<property name="transactionAttributes">
<props>
<!-- 为了保证服务层统一的事务处理。服务层接口，类的方法必须以下面的方法为开口 -->
<!--spring 捕获到RuntimeException和其他一些异常时才会回滚，不是所有异常都会回滚，-Exception 设置 为任何异常都回滚 -->
<prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
<prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
<prop key="query*">PROPAGATION_REQUIRED,readOnly</prop>
<prop key="save*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="insert*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="add*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="up*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="mod*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="delete*">PROPAGATION_REQUIRED,-Exception </prop>
<prop key="remove*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="create*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="execute*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="do*">PROPAGATION_REQUIRED,-Exception</prop>
</props>
</property>
</bean>
<!-- 提供普通java类获取spring上下文 通过上下文获取具体bean,调用其中的方法 -->
<bean id="springApplicationContextUtil" class="com.bobo.shopping.common.util.SpringApplicationContextUtil"></bean>
<!-- CDB数据源管理 -->
<!--<bean id="CDBManager" class="com.bobo.shopping.common.util.CDBManager"></bean>
--></beans>
6、配置web.xml文件：
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath*:resource/spring/**/application*.xml
</param-value>
</context-param>
<!--Hibernate 的配置 -->
<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>hibernateFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--STRUTS 2 的配置 -->
<filter>
<filter-name>struts-cleanup</filter-name>
<filter-class>
org.apache.struts2.dispatcher.ActionContextCleanUp
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts-cleanup</filter-name>
<url-pattern>*.action</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>struts-cleanup</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>
<filter>
<filter-name>struts</filter-name>
<filter-class>
org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts</filter-name>
<url-pattern>*.action</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>struts</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>
<!--解决Form提交乱码问题 -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>
org.springframework.web.filter.CharacterEncodingFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- spring -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
7、简单的SSH,Spring和Hibernate配置文件主要就是这几点，具体的struts配置就不提了。有更详细的可以给我留下评论一起交流。