Struts2 + Spring3 + Hibernate3.6(JPA2) + Proxool9 集成环境搭建

注意事项：

1、不要使用Hibernate自带的cglib-2.2.jar，听网上说会与Spring的冲突，可用cglib-nodep-2.2.jar代替

2、如果使用MSSQL2000数据库，除了它的驱动包外还要下载jtds-1.2.5.jar，因为Hibernate在管理MSSQL2000需要，不然会访问不到数据库

3、Hibernate3会调用slf4j-log4j12-1.6.1.jar中的类，但官网上下的Hibernate3中没有带

4、使用AOP所需要的JAR包aopalliance-1.0.jar，aspectjrt-1.5.3.jar，aspectjweaver-1.5.3.jar，commons-logging-1.1.1.jar

 

相关配置文件设置

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"><!-- 默认读取log4j配置 --><context-param><param-name>log4jConfigLocation</param-name><param-value>classpath:log4j.properties</param-value></context-param><context-param> <param-name>log4jRefreshInterval</param-name> <param-value>60000</param-value> </context-param> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <!-- 默认读取spring配置 --><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:applicationContext-*.xml</param-value></context-param><!-- 设置spring applicationContext监听器 --><listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- 刷新Introspector防止内存泄露 --><listener><listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class></listener><!-- 针对JPA的事务进行设置，保证事务的开启与关闭 --><filter><filter-name>Spring OpenEntityManagerInViewFilter</filter-name><filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class></filter><filter-mapping><filter-name>Spring OpenEntityManagerInViewFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- 利用spring设置字符集过滤，防止页面乱码 --><filter><filter-name>CharacterEncodingFilter</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>CharacterEncodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- 设置struts2过滤 --> <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>

 

applicationContext-common.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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd" default-lazy-init="true"><!-- 自动装载EntityManager --><context:annotation-config /><!-- 自动装载aop --><aop:aspectj-autoproxy /><bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" /><!-- 配置EntityManagerFactory --><bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" ><property name="persistenceUnitName" value="persistenceUnit" /><property name="persistenceXmlLocation" value="classpath:META-INF/persistence.xml" /></bean><!-- 配置事务管理器 --><bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"><property name="entityManagerFactory" ref="entityManagerFactory" /></bean><!-- 配置具体方法及事务参数 --><tx:advice id="adviceTransaction" transaction-manager="transactionManager"><tx:attributes><tx:method name="*" propagation="REQUIRED"/></tx:attributes></tx:advice><tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" /></beans>  

 

proxool.xml(proxool连接池配置文件，文件中不能有中文，不能有注释，编码建设用utf-8，最好手工输入，复制的话注意是否有不可见字符，文件放在src文件夹下)

<?xml version="1.0" encoding="UTF-8"?><something-else-entirely><proxool><alias>MSSQLPool</alias><driver-url>jdbc:jtds:sqlserver://localhost:1433;DatabaseName=PaymentMgr;SelectMethod=Cursor;</driver-url><driver-class>net.sourceforge.jtds.jdbc.Driver</driver-class><driver-properties><property name="user" value="sa" /><property name="password" value="1234" /></driver-properties><house-keeping-sleep-time>9000</house-keeping-sleep-time><prototype-count>5</prototype-count><maximum-connection-count>100</maximum-connection-count><minimum-connection-count>10</minimum-connection-count></proxool></something-else-entirely>

 

hibernate.cfg.xml

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><hibernate-configuration><session-factory><!-- 数据库方言设置 --><property name="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</property><property name="hibernate.cache.provider_class">org.hibernate.cache.NoCacheProvider</property><!-- 后台打印执行的SQL语句 --><property name="hibernate.show_sql">true</property><property name="hibernate.format_sql">true</property><property name="hibernate.hbm2ddl.auto">update</property><property name="hibernate.connection.provider_class">org.hibernate.connection.ProxoolConnectionProvider</property><property name="hibernate.proxool.pool_alias">MSSQLPool</property><!-- 调用连接池配置文件 --><property name="hibernate.proxool.xml">proxool.xml</property><!-- 默认调用已存在的连接池 --><!--<property name="hibernate.proxool.existing_pool">true</property>--><!-- 默认自动连接 --><property name="connection.autoReconnect">true</property><property name="connection.autoReconnectForPools">true</property><property name="connection.is-connection-validation-required">true</property></session-factory></hibernate-configuration>

 

 src/META-INF/persistence.xml(Hibernate3.6文档规定)

<?xml version="1.0" encoding="UTF-8"?> <persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd" version="2.0"><persistence-unit name="persistenceUnit" transaction-type="RESOURCE_LOCAL"> <provider>org.hibernate.ejb.HibernatePersistence</provider> <properties> <property name="hibernate.ejb.cfgfile" value="hibernate.cfg.xml"/></properties> </persistence-unit> </persistence>