web.xml
<?xml version="1.0" encoding="UTF-8" ?> - <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> - <!-- 指定spring的配置文件,默认从web根目录寻找配置文件,我们可以通过spring提供的classpath:前缀指定从类路径下寻找 --> - <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:application.xml</param-value> </context-param> - <!-- 对Spring容器进行实例化 --> - <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> - <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> - <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> - <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>
spring xml
<?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:context="http://www.springframework.org/schema/context" 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/context http://www.springframework.org/schema/context/spring-context-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"> <context:component-scan base-package="com.demo" /> - <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="org.gjt.mm.mysql.Driver" /> <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/ssha?useUnicode=true&characterEncoding=UTF-8" /> <property name="user" value="root" /> <property name="password" value="admin" /> - <!-- 初始化时获取的连接数,取值应在minPoolSize与maxPoolSize之间。Default: 3 --> <property name="initialPoolSize" value="1" /> - <!-- 连接池中保留的最小连接数。 --> <property name="minPoolSize" value="1" /> - <!-- 连接池中保留的最大连接数。Default: 15 --> <property name="maxPoolSize" value="300" /> - <!-- 最大空闲时间,60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="60" /> - <!-- 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="5" /> - <!-- 每60秒检查所有连接池中的空闲连接。Default: 0 --> <property name="idleConnectionTestPeriod" value="60" /> </bean> - <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> - <property name="packagesToScan"> - <list> <value>com.demo.entity</value> </list> </property> - <property name="hibernateProperties"> <value>hibernate.dialect=org.hibernate.dialect.MySQL5Dialect hibernate.hbm2ddl.auto=update hibernate.show_sql=false hibernate.format_sql=true</value> </property> </bean> - <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> - <!-- 使用基于注解方式配置事务 --> <tx:annotation-driven transaction-manager="txManager" /> </beans>
junit test
package com.demo.test;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class AppTest {
@BeforeClass
public static void setUpBeforeClass() throws Exception {
long start = System.currentTimeMillis();
new ClassPathXmlApplicationContext("application.xml");
long end = System.currentTimeMillis();
System.out.println("used time-->" + (end - start));
}
@AfterClass
public static void tearDownAfterClass() {
}
@Test
public void test(){
}
}
ps: