使用SSH框架的Hibernate，怎么配置hbm.xml文件和连接oracle数据库?

spring链接配置即可。

一、<dependencyManagement>

<dependencies>

<!-- 使用spring的BOM管理依赖 -->

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-framework-bom</artifactId>

<version>4.2.6.RELEASE</version>

<type>pom</type>

<scope>import</scope>

</dependency>

</dependencies>

</dependencyManagement>

<dependencies>

二、<!-- spring配置开始 --><dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-context</artifactId>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-web</artifactId>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-webmvc</artifactId>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-core</artifactId>

<exclusions>

<exclusion>

<groupId>commons-logging</groupId>

<artifactId>commons-logging</artifactId>

</exclusion>

</exclusions>

</dependency>

<!-- spring配置结束 -->

三、在web工程的src/main/resources/META-INF目录下添加dispatcher.xml文件，并添加如下配置：

<?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:p="http://www.springframework.org/schema/p"

xmlns:context="http://www.springframework.org/schema/context"

xmlns:mvc="http://www.springframework.org/schema/mvc"

xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd

http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context.xsd">

applicationContext.xml文件里，

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:tx="http://www.springframework.org/schema/tx"

xmlns:aop="http://www.springframework.org/schema/aop"

xmlns:compass="http://www.compass-project.org/schema/spring-core-config"

xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd

http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd

http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd

http://www.compass-project.org/schema/spring-core-config http://www.compass-project.org/schema/spring-compass-core-config-2.1.xsd">

<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"

destroy-method="close">

<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/mysql" />

<property name="driverClass" value="com.mysql.jdbc.Driver" />

<property name="user" value="root"></property>

<property name="password" value=""></property>

<property name="maxPoolSize" value="40" />

<property name="minPoolSize" value="1" />

<property name="initialPoolSize" value="1" />

<property name="maxIdleTime" value="20" />

</bean>

搭建struts应用

2.1 引入需要的jar包

commons-fileupload-1.2.1.jar 文件上传

commons-logging-1.0.4.jar 日志包

freemarker-2.3.13.jar Sturts2的所有UI标记

ognl-2.6.11.jar OGNL表达式相关

struts2-core-2.1.6.jar Struts2的核心包

xwork-2.1.2.jar XWork2 库。Struts2核心包，做为底层存在

2.2 加入配置文件 struts.xml, struts.properties

2.3 将struts加入到web.xml的配置中,将请求交由struts来处理

2.4 编写Action类,无需继承任何类和实现任何接口

2.5 在struts.xml中加入对action的配置

搭建spring的框架

2.1 加入jar包

SPRING_HOME/dist/spring.jar

SPRING_HOME/lib/log4j/log4j.jar

SPRING_HOME/jakarta-commons/commons-logging.jar

2.2 加入配置文件

SPRING_HOME/samples/jpetstore/war/WEB-INF/log4j.properties

SPRING_HOME/samples/jpetstore/war/WEB-INF/applicationContext.xml

2.3 将写好的类加入到spring的管理(配置到xml中)

2.4 通过ClassPathXmlApplicationContext来加载spring的配置文件生成BeanFactory工厂对象,通过工厂对象来创建所需要的bean

hibernate框架搭建

1.1 加入jar包

HIBERNATE_HOME/hibernate3.jar -- hibernate核心包

HIBERNATE_HOME/lib/required/*.jar

(在hibernate官网下载的包中却少一个必须包slf4j-nop-1.5.2.jar,需要自己在网上下载)

数据库的jar包

1.2 hibernate.cfg.xml配置文件

HIBERNATE_HOME/project/etc/hibernate.cfg.xml

对应属性在HIBERNATE_HOME/project/etc/hibernate.properties中寻找

hibernate.connection.url --- 访问数据库的url地址

hibernate.connection.username --- 访问数据库的用户名

hibernate.connection.password --- 访问数据库的密码

hibernate.connection.driver_calss --- 访问数据库所需的驱动包

hibernate.dialect --- 访问数据库的方言

1.3 Xxxx.hbm.xml 映射文件

HIBERNATE_HOME/project/tutorials/eg/src/main/java/org/hibernate/auction/Xxxx.hbm.xml

将该文件以需要映射的类的类名.hbm.xml命名放在跟映射类同包中

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