Struts2 + Spring3 + Hibernate3.6(JPA2) + Proxool9 集成环境搭建-优快云博客

本文介绍Hibernate与Spring框架整合的详细步骤，包括所需JAR包、配置文件详解及注意事项，适用于MSSQL2000数据库环境。

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">  <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>  <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext-*.xml</param-value> </context-param>  <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>  <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener>  <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>  <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>  <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">  <context:annotation-config />  <aop:aspectj-autoproxy /> <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />  <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" > <property name="persistenceUnitName" value="persistenceUnit" /> <property name="persistenceXmlLocation" value="classpath:META-INF/persistence.xml" /> </bean>  <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> <property name="entityManagerFactory" ref="entityManagerFactory" /> </bean>  <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>  <property name="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</property> <property name="hibernate.cache.provider_class">org.hibernate.cache.NoCacheProvider</property>  <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>  <property name="hibernate.proxool.xml">proxool.xml</property>    <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>