struts2+hibernate-jpa+Spring+maven 整合(2)

时间：2022-03-11 05:51:44

1.修改pom.xml

1. 添加  slf4j-api

<dependency>

            <groupId>org.slf4j</groupId>

            <artifactId>slf4j-api</artifactId>

            <version>1.7.0</version>

        </dependency>

2.添加 spring-orm

<dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-orm</artifactId>

            <version>3.0.5.RELEASE</version>

        </dependency>

3.加入hibernate

<dependency>

            <groupId>org.aspectj</groupId>

            <artifactId>aspectjweaver</artifactId>

            <version>1.7.2</version>

        </dependency>

        <dependency>

            <groupId>org.hibernate</groupId>

            <artifactId>hibernate-entitymanager</artifactId>

            <version>3.6.10.Final</version>

            <exclusions>

                <exclusion>

                    <artifactId>slf4j-api</artifactId>

                    <groupId>org.slf4j</groupId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.hibernate</groupId>

            <artifactId>hibernate-core</artifactId>

            <version>3.6.10.Final</version>

            <exclusions>

                <exclusion>

                    <artifactId>slf4j-api</artifactId>

                    <groupId>org.slf4j</groupId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>mysql</groupId>

            <artifactId>mysql-connector-java</artifactId>

            <version>5.1.21</version>

        </dependency>

        <dependency>

            <groupId>com.alibaba.druid</groupId>

            <artifactId>druid-wrapper</artifactId>

            <version>0.2.9</version>

        </dependency>

最终pom文件如下:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>cc.jorcen.msai</groupId>

    <artifactId>mport</artifactId>

    <version>0.0.1-SNAPSHOT</version>

    <packaging>war</packaging>

    <name />

    <description />

    <properties>

        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

    </properties>

    <dependencies>

        <dependency>

            <groupId>org.slf4j</groupId>

            <artifactId>slf4j-api</artifactId>

            <version>1.7.0</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-orm</artifactId>

            <version>3.0.5.RELEASE</version>

        </dependency>

        <dependency>

            <groupId>org.apache.struts</groupId>

            <artifactId>struts2-spring-plugin</artifactId>

            <version>2.3.16</version>

        </dependency>

        <dependency>

            <groupId>org.aspectj</groupId>

            <artifactId>aspectjweaver</artifactId>

            <version>1.7.2</version>

        </dependency>

        <dependency>

            <groupId>org.hibernate</groupId>

            <artifactId>hibernate-entitymanager</artifactId>

            <version>3.6.10.Final</version>

            <exclusions>

                <exclusion>

                    <artifactId>slf4j-api</artifactId>

                    <groupId>org.slf4j</groupId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.hibernate</groupId>

            <artifactId>hibernate-core</artifactId>

            <version>3.6.10.Final</version>

            <exclusions>

                <exclusion>

                    <artifactId>slf4j-api</artifactId>

                    <groupId>org.slf4j</groupId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>mysql</groupId>

            <artifactId>mysql-connector-java</artifactId>

            <version>5.1.21</version>

        </dependency>

        <dependency>

            <groupId>com.alibaba.druid</groupId>

            <artifactId>druid-wrapper</artifactId>

            <version>0.2.9</version>

        </dependency>

        <dependency>

            <groupId>junit</groupId>

            <artifactId>junit</artifactId>

            <version>4.11</version>

        </dependency>

        <!-- J2EE COMMONS -->

        <dependency>

            <groupId>javax.servlet</groupId>

            <artifactId>jstl</artifactId>

            <version>1.2</version>

            <scope>provided</scope>

        </dependency>

        <dependency>

            <groupId>javax.servlet.jsp</groupId>

            <artifactId>jsp-api</artifactId>

            <version>2.1</version>

            <scope>provided</scope>

        </dependency>

        <dependency>

            <groupId>org.glassfish</groupId>

            <artifactId>javax.annotation</artifactId>

            <version>3.0.1</version>

        </dependency>

        <dependency>

            <groupId>org.glassfish</groupId>

            <artifactId>javax.ejb</artifactId>

            <version>3.0.1</version>

        </dependency>

        <dependency>

            <groupId>org.glassfish</groupId>

            <artifactId>javax.servlet</artifactId>

            <version>3.0.1</version>

        </dependency>

    </dependencies>

    <build>

        <plugins>

            <plugin>

                <artifactId>maven-war-plugin</artifactId>

            </plugin>

            <plugin>

                <artifactId>maven-compiler-plugin</artifactId>

                <configuration>

                    <source>1.6</source>

                    <target>1.6</target>

                </configuration>

            </plugin>

        </plugins>

    </build>

</project>

添加 spring-dataSource.xml

<?xml version="1.0" encoding="UTF-8"?>

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

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

    xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans-4.0.xsd

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

http://www.springframework.org/schema/context/spring-context-4.0.xsd

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

http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">

    <!-- JNDI方式配置数据源 -->

    <!-- <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">

        <property name="jndiName" value="${jndiName}"></property> </bean> -->

    <bean

        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">

        <property name="locations">

            <list>

                <value>classpath:dataSourceConfig.properties</value>

            </list>

        </property>

    </bean>

    <!-- 配置数据源 -->

    <bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource"

        init-method="init" destroy-method="close">

        <property name="url" value="${jdbc_url}" />

        <property name="username" value="${jdbc_username}" />

        <property name="password" value="${jdbc_password}" />

        <!-- 初始化连接大小 -->

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

        <!-- 连接池最大使用连接数量 -->

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

        <!-- 连接池最大空闲 -->

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

        <!-- 连接池最小空闲 -->

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

        <!-- 获取连接最大等待时间 -->

        <property name="maxWait" value="60000" />

        <!-- <property name="poolPreparedStatements" value="true" /> <property

            name="maxPoolPreparedStatementPerConnectionSize" value="33" /> -->

        <property name="validationQuery" value="${validationQuery}" />

        <property name="testOnBorrow" value="false" />

        <property name="testOnReturn" value="false" />

        <property name="testWhileIdle" value="true" />

        <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->

        <property name="timeBetweenEvictionRunsMillis" value="60000" />

        <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->

        <property name="minEvictableIdleTimeMillis" value="25200000" />

        <!-- 打开removeAbandoned功能 -->

        <property name="removeAbandoned" value="true" />

        <!-- 1800秒，也就是30分钟 -->

        <property name="removeAbandonedTimeout" value="1800" />

        <!-- 关闭abanded连接时输出错误日志 -->

        <property name="logAbandoned" value="true" />

        <!-- 监控数据库 -->

        <!-- <property name="filters" value="stat" /> -->

        <property name="filters" value="mergeStat" />

    </bean>

</beans>

添加 spring-jpa.xml 文件

<?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"

    xmlns:p="http://www.springframework.org/schema/p" xmlns:cache="http://www.springframework.org/schema/cache"

    xsi:schemaLocation="http://www.springframework.org/schema/beans

          http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

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

          http://www.springframework.org/schema/context/spring-context-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/cache

          http://www.springframework.org/schema/cache/spring-cache-3.0.xsd">

    <!-- 配置实体管理对象 p:persistenceUnitManager-ref="persistenceUnitManager" -->

    <bean id="entityManagerFactory"

        class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">

        <property name="persistenceXmlLocation" value="classpath:/META-INF/persistence.xml" />

        <property name="dataSource" ref="dataSource" />

        <!-- 选配属性 -->

        <property name="jpaVendorAdapter">

            <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">

                <property name="database" value="MYSQL" />

                <property name="showSql" value="true" />

                <property name="generateDdl" value="true" />

                <property name="databasePlatform" value="${hibernate.dialect}" />

            </bean>

        </property>

    </bean>

    <!--可屏蔽 <bean id="persistenceUnitManager" class="org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager"

        p:default-data-source-ref="dataSource" p:persistence-xml-locations="classpath*:META-INF/persistence.xml">

        <property name="loadTimeWeaver"> <bean class="org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver"/>

        </property> </bean> -->

    <bean id="txManager" class="org.springframework.orm.jpa.JpaTransactionManager">

        <property name="entityManagerFactory" ref="entityManagerFactory" />

    </bean>

    <tx:annotation-driven transaction-manager="txManager"

        proxy-target-class="true" />

    <!-- 定义使用事务的方法 -->

    <tx:advice id="txAdvice" transaction-manager="txManager">

        <tx:attributes>

            <tx:method name="add*" propagation="REQUIRED" rollback-for="Throwable" />

            <tx:method name="append*" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="insert*" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="save*" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="update*" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="modify*" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="edit*" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="delete*" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="remove*" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="repair" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="delAndRepair" propagation="REQUIRED"

                rollback-for="Throwable" />

            <tx:method name="get*" propagation="SUPPORTS" rollback-for="Throwable" />

            <tx:method name="find*" propagation="SUPPORTS"

                rollback-for="Throwable" />

            <tx:method name="load*" propagation="SUPPORTS"

                rollback-for="Throwable" />

            <tx:method name="search*" propagation="SUPPORTS"

                rollback-for="Throwable" />

            <tx:method name="datagrid*" propagation="SUPPORTS"

                rollback-for="Throwable" />

            <tx:method name="*" propagation="SUPPORTS" rollback-for="Throwable" />

        </tx:attributes>

    </tx:advice>

    <!-- 定义 切入点，使事务在它的切入点内有效 -->

    <aop:config>

        <aop:pointcut expression="within(com..*.service..*.impl.*)"

            id="TXpointcut1" />

        <aop:advisor pointcut-ref="TXpointcut1" advice-ref="txAdvice" />

    </aop:config>

    <aop:config>

        <aop:pointcut expression="within(com..*.service.impl.*)"

            id="TXpointcut2" />

        <aop:advisor pointcut-ref="TXpointcut2" advice-ref="txAdvice" />

    </aop:config>

</beans>

配置dataSourceConfig.properties文件如下:

#hibernate.dialect=org.hibernate.dialect.OracleDialect

#driverClassName=oracle.jdbc.driver.OracleDriver

#validationQuery=SELECT 1 FROM DUAL

#jdbc_url=jdbc:oracle:thin:@localhost:1521:orcl

#jdbc_username=sypro

#jdbc_password=sypro

hibernate.dialect=org.hibernate.dialect.MySQLDialect

driverClassName=com.mysql.jdbc.Driver

validationQuery=SELECT 1

jdbc_url=jdbc:mysql://localhost:3306/c_sai?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull

jdbc_username=root

jdbc_password=

#hibernate.dialect=org.hibernate.dialect.SQLServerDialect

#driverClassName=net.sourceforge.jtds.jdbc.Driver

#validationQuery=SELECT 1

#jdbc_url=jdbc:jtds:sqlserver://127.0.0.1:1433/sy

#jdbc_username=sa

#jdbc_password=123456

#hibernate.dialect=org.hibernate.dialect.DerbyDialect

#driverClassName=org.apache.derby.jdbc.EmbeddedDriver

#validationQuery=SELECT 1

#jdbc_url=jdbc:derby:sy;create=true

#jdbc_username=sypro

#jdbc_password=sypro

#jndiName=java:comp/env/dataSourceName

hibernate.hbm2ddl.auto=update

hibernate.show_sql=true

hibernate.format_sql=true

sessionInfoName=sessionInfo

uploadFieldName=filedata

uploadFileMaxSize=20971520

uploadFileExts=txt,rar,zip,doc,docx,xls,xlsx,jpg,jpeg,gif,png,swf,wmv,avi,wma,mp3,mid

uploadDirectory=attached

测试类如下:

package com.sai.test.dao.impl;

import javax.annotation.Resource;

import javax.persistence.EntityManagerFactory;

import org.springframework.orm.jpa.JpaTemplate;

import org.springframework.orm.jpa.support.JpaDaoSupport;

import org.springframework.stereotype.Repository;

import com.sai.test.po.TTest;

@Repository("TTestDAOImpl")

public class TTestDAOImpl extends JpaDaoSupport implements TTestDAO {

    @Resource

    public void setMyEntityManagerFactory(

            EntityManagerFactory entityManagerFactory) {

        JpaTemplate jpaTemplate = new JpaTemplate(entityManagerFactory);

        super.setJpaTemplate(jpaTemplate);

    }

    @Override

    public TTest findById(Integer id) {

        return getJpaTemplate().find(TTest.class, id);

    }

    @Override

    public TTest save(TTest user) {

        getJpaTemplate().persist(user);

        return null;

    }

}

service

package com.sai.test.service.impl;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.sai.test.dao.impl.TTestDAO;

import com.sai.test.po.TTest;

import com.sun.tools.internal.ws.wsdl.document.jaxws.Exception;

@Service("TTestServiceImpl")

public class TTestServiceImpl implements TTestService {

    @Resource

    private TTestDAO dao;

    @Override

    public TTest findById(Integer id) {

        TTest test = dao.findById(id);

        return test;

    }

    @Override

    public void save(TTest test) {

        dao.save(test);

    }

    @Override

    public void put(TTest test) {

        dao.save(test);

    }

    @Override

    public void save2(TTest test) throws Throwable {

        dao.save(test);

        if (1 == 1)

            throw new Throwable("bollback now !");

    }

}

测试类如下:

package test.jpa.tx;

import org.junit.Test;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.sai.test.dao.impl.TTestDAO;

import com.sai.test.po.TTest;

import com.sai.test.service.impl.TTestService;

public class JPA_TX_Test {

    private static final String PATH = "spring-*.xml";

    private static final String APPLICATION = "spring-application-jpa-customDataSource.xml";

    private static final ApplicationContext ac = new ClassPathXmlApplicationContext(

            PATH);

    TTestService t = (TTestService) ac.getBean("TTestServiceImpl");

    @Test

    public void support() {

        try {

            TTestDAO t = (TTestDAO) ac.getBean("TTestDAOImpl");

            Object obj = t.findById(1);

            System.out.println("TTestDAOImpl.findById : "+obj);

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

    @Test

    public void txSupport() {

        try {

            Object obj = t.findById(1);

            TTest test = new TTest();

            test.setUserName("put");

            t.put(test);

            System.out.println("TTestServiceImpl.put : "+obj);

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

    @Test

    public void txRequired() {

        try {

            Object obj = t.findById(1);

            TTest test = new TTest();

            test.setUserName("save");

            t.save(test);

            System.out.println("TTestServiceImpl.save : "+obj);

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

    @Test

    public void txRequired2() {

        TTest test = new TTest();

        try {

            test.setUserName("save2");

            t.save2(test);

        } catch (Throwable e) {

            System.out.println("TTestServiceImpl.save2 : "+test);

            e.printStackTrace();

        }

    }

}

结果如下:

Hibernate: select ttest0_.id as id0_0_, ttest0_.userName as userName0_0_ from c_sai.t_test ttest0_ where ttest0_.id=?

TTestDAOImpl.findById : TTest [id=1, userName=2]

Hibernate: insert into c_sai.t_test (userName) values (?)

TTestServiceImpl.save2 : TTest [id=42, userName=save2]

java.lang.Throwable: bollback now !

    at com.sai.test.service.impl.TTestServiceImpl.save2(TTestServiceImpl.java:39)

    at com.sai.test.service.impl.TTestServiceImpl$$FastClassByCGLIB$$ecd6b2c8.invoke(<generated>)

    at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191)

    at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:688)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)

    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)

    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)

    at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)

    at com.sai.test.service.impl.TTestServiceImpl$$EnhancerByCGLIB$$bd6bd63e.save2(<generated>)

    at test.jpa.tx.JPA_TX_Test.txRequired2(JPA_TX_Test.java:58)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    at java.lang.reflect.Method.invoke(Method.java:597)

    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)

    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)

    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)

    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)

    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)

    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)

    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)

    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)

    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)

    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)

    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)

    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)

    at org.junit.runners.ParentRunner.run(ParentRunner.java:309)

    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)

    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)

    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)

    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)

    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)

    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

Hibernate: select ttest0_.id as id0_0_, ttest0_.userName as userName0_0_ from c_sai.t_test ttest0_ where ttest0_.id=?

TTestServiceImpl.put : TTest [id=1, userName=2]

Hibernate: select ttest0_.id as id0_0_, ttest0_.userName as userName0_0_ from c_sai.t_test ttest0_ where ttest0_.id=?

Hibernate: insert into c_sai.t_test (userName) values (?)

TTestServiceImpl.save : TTest [id=1, userName=2]

数据库记录如下:

Id

 username

1

 2
43  save

到此,在web.xml里面添加配置:

    <filter>

        <filter-name>encoding</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>encoding</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>

    <!--

        OpenEntityManagerInViewFilter-->

    <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>

最终效果如下:

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="3.0" 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_3_0.xsd">

    <!-- contextConfigLocation -->

    <context-param>

        <param-name>contextConfigLocation</param-name>

        <param-value>classpath:/spring-*.xml</param-value>

    </context-param>

    <filter>

        <filter-name>encoding</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>encoding</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>

    <!-- OpenEntityManagerInViewFilter -->

    <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>

    <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>*.cy</url-pattern>

    </filter-mapping>

    <display-name></display-name>

    <welcome-file-list>

        <welcome-file>index.jsp</welcome-file>

    </welcome-file-list>

</web-app>

到此,整合完毕

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