标签:
struts-2.3.20
spring-4.1.4
hibernate-4.3.8
slf4j-1.7.10
1.在MySQL中建立数据库
mysql> create database myoa default character set utf8
2.在MyEclipse中建立Web Project
在项目上右键-Properties,设置编码为UTF-8.
3.配置Struts2
<constant name="struts.devMode" value="true" /> <constant name="struts.action.extension" value="action" /> <constant name="struts.ui.theme" value="simple"/>
4.配置Hibernate
<session-factory name="foo"> <property name="dialect">org.hibernate.dialect.MySQLDialect</property> <property name="connection.url">jdbc:mysql:///myoa</property> <property name="connection.username">root</property> <property name="connection.password">123456</property> <property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="show_sql">true</property> <property name="hbm2ddl.auto">update</property> <mapping resource="User.hbm.xml" /> </session-factory>
5.配置Spring
<context:component-scan base-package="com.yangleda.oa"/>
6.整合Spring与Struts2
<listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext*.xml</param-value> </context-param>
测试:
@Controller @Scope("prototype") public class TestAction extends ActionSupport { private static final long serialVersionUID = 1L; @Override public String execute() throws Exception { return SUCCESS; } }
<action name="test" class="testAction"> <result>/WEB-INF/SSH.jsp</result> </action>
7.整合Spring与Hibernate
jdbcUrl=jdbc:mysql:///myoa
driverClass=com.mysql.jdbc.Driver
user=root
password=123456
<!-- 导入外部的properties文件 --> <context:property-placeholder location="classpath:jdbc.properties"/> <!-- 配置SessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <!-- 指定hibernate的配置文件位置 --> <property name="configLocation" value="classpath:hibernate.cfg.xml"></property> <!-- 配置c3p0数据库连接池 --> <property name="dataSource"> <bean class="com.mchange.v2.c3p0.ComboPooledDataSource"> <!-- 数据连接信息 --> <property name="jdbcUrl" value="${jdbcUrl}"></property> <property name="driverClass" value="${driverClass}"></property> <property name="user" value="${user}"></property> <property name="password" value="${password}"></property> <!-- 其他配置 --> <!--初始化时获取三个连接,取值应在minPoolSize与maxPoolSize之间。Default: 3 --> <property name="initialPoolSize" value="3"></property> <!--连接池中保留的最小连接数。Default: 3 --> <property name="minPoolSize" value="3"></property> <!--连接池中保留的最大连接数。Default: 15 --> <property name="maxPoolSize" value="5"></property> <!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 --> <property name="acquireIncrement" value="3"></property> <!-- 控制数据源内加载的PreparedStatements数量。如果maxStatements与maxStatementsPerConnection均为0,则缓存被关闭。Default: 0 --> <property name="maxStatements" value="8"></property> <!--maxStatementsPerConnection定义了连接池内单个连接所拥有的最大缓存statements数。Default: 0 --> <property name="maxStatementsPerConnection" value="5"></property> <!--最大空闲时间,1800秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 --> <property name="maxIdleTime" value="1800"></property> </bean> </property> </bean> <!-- 配置声明式事务管理(采用注解的方式) --> <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <tx:annotation-driven transaction-manager="txManager"/>
以上<beans>中要加入“xmlns:tx="http://www.springframework.org/schema/tx"”的命名申明,并在“xsi:schemaLocation”中指定schema的地址“http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd”.
测试:
public class User { private int id; private String name; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } }
<class name="User" table="test_user"> <id name="id"> <generator class="native" /> </id> </class>
@Service public class TestService { @Resource private SessionFactory sessionFactory; @Transactional public void saveTwo() { Session session = sessionFactory.getCurrentSession(); session.save(new User()); // int a = 1 / 0; session.save(new User()); } }
@Resource private TestService testService; @Override public String execute() throws Exception { testService.saveTwo(); return SUCCESS; }
8.整理资源文件夹
Source Folder:src,config,test.
Folder:Web Root/script,Web Root/style,Web Root/WEB-INF/jsp.
9.配置slf4j
log4j.rootLogger=warn, stdout
log4j.logger.com.yangleda.oa=debug
标签:
原文地址:http://www.cnblogs.com/yangleda/p/4288845.html