spring+hibernate+struts2+compass整合
项目结构；
http://www.cnblogs.com/hongten/gallery/image/113449.html
=======================================================
需要引入compass的相关jar包：
compass-2.1.0.jar
compass-index-patch.jar
lucene-core.jar
lucene-highlighter.jar
paoding-analysis.jar
=======================================================
建表语句：
1 CREATE TABLE `product` (
2 `id` int(11) NOT NULL AUTO_INCREMENT,
3 `name` varchar(80) COLLATE utf8_unicode_ci DEFAULT NULL,
4 `price` double(6,0) DEFAULT NULL,
5 `brand` varchar(40) COLLATE utf8_unicode_ci DEFAULT NULL,
6 `description` varchar(2000) COLLATE utf8_unicode_ci DEFAULT NULL,
7 PRIMARY KEY (`id`)
8 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
注：这是我在mySQL中建立的product表，与本项目的表有一个地方有区别：id的类型
项目中的是varchar(40),用的uuid的策略。更详细的信息请看：/compass1/src/com/v512/example/model/Product.hbm.xml
=======================================================
/compass1/src/com/v512/example/action/ProductAction.java
1 package com.v512.example.action;
2
3 import java.util.List;
4
5 import com.opensymphony.xwork2.ActionSupport;
6 import com.v512.example.model.Product;
7 import com.v512.example.service.ProductManager;
8 import org.apache.struts2.ServletActionContext;
9
10 public class ProductAction extends ActionSupport {
11
12 private static final long serialVersionUID = 3795048906805728732L;
13 private ProductManager productManager;
14 private Product product;
15 private String queryString;
16
17 public void setQueryString(String queryString) {
18 this.queryString = queryString;
19 }
20
21 public Product getProduct() {
22 return product;
23 }
24
25 public void setProduct(Product product) {
26 this.product = product;
27 }
28
29 public void setProductManager(ProductManager productManager) {
30 this.productManager = productManager;
31 }
32
33 public String insert() {
34 productManager.insertProduct(product);
35 return SUCCESS;
36 }
37
38 public String search() {
39 List results = productManager.searchProducts(queryString);
40 System.out.println(results.size());
41 ServletActionContext.getRequest()
42 .setAttribute("searchresults", results);
43 return SUCCESS;
44 }
45
46 }
/compass1/src/com/v512/example/dao/ProductDao.java
1 package com.v512.example.dao;
2
3 import java.util.List;
4
5 import com.v512.example.model.Product;
6
7 public interface ProductDao {
8 public void create(Product p);
9
10 public Product getProduct(String id);
11
12 public List getProducts();
13
14 public void update(Product product);
15
16 public void remove(String id);
17
18 }
/compass1/src/com/v512/example/dao/hibernate/ProductDaoHibernate.java
1 package com.v512.example.dao.hibernate;
2
3 import java.util.List;
4
5 import com.v512.example.dao.ProductDao;
6 import com.v512.example.model.Product;
7 import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
8
9 public class ProductDaoHibernate extends HibernateDaoSupport implements
10 ProductDao {
11
12 public void create(Product p) {
13 getHibernateTemplate().save(p);
14
15 }
16
17 public Product getProduct(String id) {
18 return (Product) getHibernateTemplate().get(Product.class, id);
19 }
20
21 public List getProducts() {
22 return getHibernateTemplate().find("from Product order by id desc");
23 }
24
25 public void remove(String id) {
26 getHibernateTemplate().delete(getProduct(id));
27
28 }
29
30 public void update(Product product) {
31 getHibernateTemplate().saveOrUpdate(product);
32
33 }
34
35 }
/compass1/src/com/v512/example/model/Product.java
在实体类中注入compass
1 package com.v512.example.model;
2
3 import org.compass.annotations.*;
4
5 /**
6 * Product entity.
7 *
8 * @author MyEclipse Persistence Tools
9 */
10 @Searchable
11 public class Product implements java.io.Serializable {
12
13 // Fields
14 //在实体类中注入compass
15 @SearchableId
16 private String id;
17 @SearchableProperty(name = "name")
18 private String name;
19 @SearchableProperty(name = "price")
20 private Double price;
21 @SearchableProperty(name = "brand")
22 private String brand;
23 @SearchableProperty(name = "description")
24 private String description;
25
26 // Constructors
27
28 /** default constructor */
29 public Product() {
30 }
31
32 /** full constructor */
33 public Product(String name, Double price, String brand, String description) {
34 this.name = name;
35 this.price = price;
36 this.brand = brand;
37 this.description = description;
38 }
39
40 // Property accessors
41
42 public String getId() {
43 return this.id;
44 }
45
46 public void setId(String id) {
47 this.id = id;
48 }
49
50 public String getName() {
51 return this.name;
52 }
53
54 public void setName(String name) {
55 this.name = name;
56 }
57
58 public Double getPrice() {
59 return this.price;
60 }
61
62 public void setPrice(Double price) {
63 this.price = price;
64 }
65
66 public String getBrand() {
67 return this.brand;
68 }
69
70 public void setBrand(String brand) {
71 this.brand = brand;
72 }
73
74 public String getDescription() {
75 return this.description;
76 }
77
78 public void setDescription(String description) {
79 this.description = description;
80 }
81
82 }
/compass1/src/com/v512/example/model/Product.hbm.xml
1 <?xml version="1.0" encoding="utf-8"?>
2 <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
3 "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
4 <!--
5 Mapping file autogenerated by MyEclipse Persistence Tools
6 -->
7 <hibernate-mapping>
8 <class name="com.v512.example.model.Product" table="PRODUCT" schema="SCOTT">
9 <id name="id" type="java.lang.String">
10 <column name="ID" length="40" />
11 <generator class="uuid.hex" />
12 </id>
13 <property name="name" type="java.lang.String">
14 <column name="NAME" length="80" />
15 </property>
16 <property name="price" type="java.lang.Double">
17 <column name="PRICE" precision="6" />
18 </property>
19 <property name="brand" type="java.lang.String">
20 <column name="BRAND" length="40" />
21 </property>
22 <property name="description" type="java.lang.String">
23 <column name="DESCRIPTION" length="2000" />
24 </property>
25 </class>
26 </hibernate-mapping>
/compass1/src/com/v512/example/service/ProductManager.java
1 package com.v512.example.service;
2
3 import java.util.List;
4
5 import com.v512.example.model.Product;
6
7 public interface ProductManager {
8 public void insertProduct(Product p);
9
10 public Product findProdcut(String id);
11
12 public List searchProducts(String queryString);
13
14 }
/compass1/src/com/v512/example/service/impl/CompassIndexBuilder.java
1 package com.v512.example.service.impl;
2
3 import org.compass.gps.CompassGps;
4 import org.springframework.beans.factory.InitializingBean;
5
6 /**
7 * 通过quartz定时调度定时重建索引或自动随Spring ApplicationContext启动而重建索引的Builder.
8 * 会启动后延时数秒新开线程调用compassGps.index()函数.
9 * 默认会在Web应用每次启动时重建索引,可以设置buildIndex属性为false来禁止此功能. 也可以不用本Builder,
10 * 编写手动调用compassGps.index()的代码.
11 *
12 */
13 public class CompassIndexBuilder implements InitializingBean {
14 // 是否需要建立索引，可被设置为false使本Builder失效.
15 private boolean buildIndex = false;
16
17 // 索引操作线程延时启动的时间，单位为秒
18 private int lazyTime = 10;
19
20 // Compass封装
21 private CompassGps compassGps;
22
23 // 索引线程
24 private Thread indexThread = new Thread() {
25
26 @Override
27 public void run() {
28 try {
29 Thread.sleep(lazyTime * 1000);
30 System.out.println("begin compass index...");
31 long beginTime = System.currentTimeMillis();
32 // 重建索引.
33 // 如果compass实体中定义的索引文件已存在，索引过程中会建立临时索引，
34 // 索引完成后再进行覆盖.
35 compassGps.index();
36 long costTime = System.currentTimeMillis() - beginTime;
37 System.out.println("compss index finished.");
38 System.out.println("costed " + costTime + " milliseconds");
39 } catch (InterruptedException e) {
40 e.printStackTrace();
41 }
42 }
43 };
44
45 /**
46 * 实现<code>InitializingBean</code>接口，在完成注入后调用启动索引线程.
47 *
48 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
49 */
50 public void afterPropertiesSet() throws Exception {
51 if (buildIndex) {
52 indexThread.setDaemon(true);
53 indexThread.setName("Compass Indexer");
54 indexThread.start();
55 }
56 }
57
58 public void setBuildIndex(boolean buildIndex) {
59 this.buildIndex = buildIndex;
60 }
61
62 public void setLazyTime(int lazyTime) {
63 this.lazyTime = lazyTime;
64 }
65
66 public void setCompassGps(CompassGps compassGps) {
67 this.compassGps = compassGps;
68 }
69 }
/compass1/src/com/v512/example/service/impl/ProductManagerImpl.java
1 package com.v512.example.service.impl;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 import org.compass.core.CompassHits;
7 import org.compass.core.CompassSession;
8 import org.compass.core.CompassTemplate;
9 import org.compass.core.CompassTransaction;
10
11 import com.v512.example.dao.ProductDao;
12 import com.v512.example.model.Product;
13 import com.v512.example.service.ProductManager;
14 import org.compass.core.Compass;
15
16 public class ProductManagerImpl implements ProductManager {
17 private ProductDao productDao;
18 private CompassTemplate compassTemplate;
19
20 public void setCompassTemplate(CompassTemplate compassTemplate) {
21 this.compassTemplate = compassTemplate;
22 }
23
24 public void setProductDao(ProductDao productDao) {
25 this.productDao = productDao;
26 }
27
28 public Product findProdcut(String id) {
29 return productDao.getProduct(id);
30 }
31
32 public void insertProduct(Product p) {
33 productDao.create(p);
34
35 }
36
37 public List searchProducts(String queryString) {
38 Compass compass = compassTemplate.getCompass();
39 CompassSession session = compass.openSession();
40 List list = new ArrayList();
41
42 CompassHits hits = session.queryBuilder().queryString(
43 "name:" + queryString).toQuery().hits();
44 System.out.println("queryString:" + queryString);
45 System.out.println("hits:" + hits.getLength());
46 for (int i = 0; i < hits.length(); i++) {
47 Product hit = (Product) hits.data(i);
48 list.add(hit);
49 }
50
51 return list;
52 }
53
54 public CompassTemplate getCompassTemplate() {
55 return compassTemplate;
56 }
57
58 }
/compass1/src/paoding-dic-home.properties
paoding.dic.home=C:/paoding/dic
paoding.dic.detector.interval=60
/compass1/src/struts.xml
1 <?xml version="1.0" encoding="UTF-8" ?>
2 <!DOCTYPE struts PUBLIC
3 "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
4 "http://struts.apache.org/dtds/struts-2.0.dtd">
5
6 <struts>
7 <constant name="struts.objectFactory" value="spring" />
8
9 <include file="struts-default.xml" />
10
11 <package name="product" extends="struts-default" namespace="/product">
12 <!-- 配置Struts2的Action，class值要与applicationContext*.xml中的id的值一致。 -->
13 <action name="insert" class="productBean" method="insert">
14 <result>insertOk.jsp</result>
15 </action>
16 <action name="search" class="productBean" method="search">
17 <result>searchResults.jsp</result>
18 </action>
19
20
21 </package>
22
23
24
25
26 </struts>
/compass1/WebRoot/product/input.jsp
1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <%@ taglib prefix="s" uri="/struts-tags"%>
4 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
5 <html>
6 <head>
7 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
8 <link href="style/oa.css" rel="stylesheet" type="text/css">
9
10 <title>添加信息</title>
11 </head>
12 <body>
13 <center>
14 <s:form action="insert.action" theme="simple">
15
16 <TABLE class="tableEdit" border="0" cellspacing="1" cellpadding="0" style="width:300px;">
17 <TBODY>
18 <TR>
19 <td align="center" class="tdEditTitle">添加商品名称</TD>
20 </TR>
21 <TR>
22 <td>
23
24
25 <table class="tableEdit" style="width:300px;" cellspacing="0" border="0" cellpadding="0">
26 <tr>
27 <td class="tdEditLabel" >商品名称</td>
28 <td class="tdEditContent"><s:textfield name="product.name" label="名称" /></td>
29 </tr>
30
31 <tr>
32 <td class="tdEditLabel" >商品品牌</td>
33 <td class="tdEditContent"><s:textfield name="product.brand" label="品牌" /></td>
34 </tr>
35
36 <tr>
37 <td class="tdEditLabel" >商品价格</td>
38 <td class="tdEditContent"><s:textfield name="product.price" label="价格" /></td>
39 </tr>
40
41 <tr>
42 <td class="tdEditLabel" >商品描述</td>
43 <td class="tdEditContent"><s:textarea name="product.description" label="描述" />
44 </td>
45 </tr>
46 <tr>
47 <td>
48 </td>
49 <td><s:submit/>
50 <br></td>
51 </tr>
52 </table>
53 </td>
54 </TR>
55 </TBODY>
56 </TABLE>
57 </s:form>
58 </center>
59 </body>
60 </html>
/compass1/WebRoot/product/insertOk.jsp
1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
4 <html>
5 <head>
6 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
7 <title>Insert title here</title>
8 </head>
9 <body>
10 添加商品成功！
11
12 </body>
13 </html>
/compass1/WebRoot/product/search.jsp
1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <%@taglib prefix="s" uri="/struts-tags" %>
4
5 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
6 <html>
7 <head>
8 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
9 <title>Insert title here</title>
10 </head>
11 <body>
12 <s:form action="search.action" method="post">
13 <s:textfield name="queryString" label="搜索产品"/>
14 <s:submit></s:submit>
15 </s:form>
16
17
18 </body>
19 </html>
/compass1/WebRoot/product/searchResults.jsp
1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 import="java.util.List"
3 pageEncoding="UTF-8"%>
4 <%@taglib prefix="s" uri="/struts-tags" %>
5
6 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
7 <html>
8 <head>
9 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
10 <title>Insert title here</title>
11 </head>
12 <body>
13 <%
14
15 if(((List)request.getAttribute("searchresults")).size()==0){
16 %>
17 no results found.
18 <%} %>
19
20 <table border="1">
21 <s:iterator value="#request.searchresults">
22 <tr><td>
23 <s:property value="name"/>
24 </td>
25 <td>
26
27 <s:property value="price"/></td>
28 <td>
29
30 <s:property value="brand"/></td>
31 <td>
32
33 <s:property value="description"/></td>
34 </tr>
35 </s:iterator>
36 </table>
37
38 </body>
39 </html>
/compass1/WebRoot/WEB-INF/applicationContext-compass.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2
3 <beans xmlns="http://www.springframework.org/schema/beans"
4 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
5 xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd"
6 default-lazy-init="true">
7
8
9 <bean id="annotationConfiguration"
10 class="org.compass.annotations.config.CompassAnnotationsConfiguration">
11 </bean>
12
13
14 <bean id="compass" class="org.compass.spring.LocalCompassBean">
15 <property name="resourceDirectoryLocations">
16 <list>
17 <value>classpath:com/v512</value>
18 </list>
19 </property>
20 <property name="connection">
21 <value>/lucene/indexes</value>
22 </property>
23
24
25 <property name="classMappings">
26 <list>
27 <value>com.v512.example.model.Product</value>
28 </list>
29 </property>
30 <property name="compassConfiguration"
31 ref="annotationConfiguration" />
32
33 <property name="compassSettings">
34 <props>
35 <prop key="compass.transaction.factory">
36 org.compass.spring.transaction.SpringSyncTransactionFactory
37 </prop>
38 <prop key="compass.engine.analyzer.MMAnalyzer.CustomAnalyzer">net.paoding.analysis.analyzer.PaodingAnalyzer </prop>
39 </props>
40 </property>
41
42 <property name="transactionManager" ref="transactionManager" />
43 </bean>
44
45
46 <bean id="hibernateGpsDevice"
47 class="org.compass.gps.device.hibernate.HibernateGpsDevice">
48 <property name="name">
49 <value>hibernateDevice</value>
50 </property>
51 <property name="sessionFactory" ref="sessionFactory" />
52 <property name="mirrorDataChanges">
53 <value>true</value>
54 </property>
55 </bean>
56 <!-- 同步更新索引 -->
57 <bean id="compassGps" class="org.compass.gps.impl.SingleCompassGps"
58 init-method="start" destroy-method="stop">
59 <property name="compass" ref="compass" />
60 <property name="gpsDevices">
61 <list>
62 <bean
63 class="org.compass.spring.device.SpringSyncTransactionGpsDeviceWrapper">
64 <property name="gpsDevice" ref="hibernateGpsDevice" />
65 </bean>
66 </list>
67 </property>
68 </bean>
69
70
71 <bean id="compassTemplate"
72 class="org.compass.core.CompassTemplate">
73 <property name="compass" ref="compass" />
74 </bean>
75
76 <!-- 定时重建索引(利用quartz)或随Spring ApplicationContext启动而重建索引 -->
77 <bean id="compassIndexBuilder"
78 class="com.v512.example.service.impl.CompassIndexBuilder"
79 lazy-init="false">
80 <property name="compassGps" ref="compassGps" />
81 <property name="buildIndex" value="true" />
82 <property name="lazyTime" value="10" />
83 </bean>
84
85
86
87 </beans>
/compass1/WebRoot/WEB-INF/applicationContext.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2 <beans xmlns="http://www.springframework.org/schema/beans"
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xmlns:aop="http://www.springframework.org/schema/aop"
5 xmlns:tx="http://www.springframework.org/schema/tx"
6 xsi:schemaLocation="
7 http://www.springframework.org/schema/beans
8 http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
9 http://www.springframework.org/schema/tx
10 http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
11 http://www.springframework.org/schema/aop
12 http://www.springframework.org/schema/aop/spring-aop-2.5.xsd" default-lazy-init="true">
13
14
15 <!-- 定义数据源的Bean ，给Hibernate的sessionFactory-->
16 <bean id="dataSource"
17 class="org.apache.commons.dbcp.BasicDataSource">
18 <property name="driverClassName"
19 value="oracle.jdbc.driver.OracleDriver">
20 </property>
21 <property name="url"
22 value="jdbc:oracle:thin:@192.168.1.3:1521:ora9">
23 </property>
24 <property name="username" value="scott"></property>
25 <property name="password" value="tiger"></property>
26 </bean>
27
28 <!-- 定义Hibernate的sessionFactory，通过该Bean，可以获得Hibernate的Session-->
29 <bean id="sessionFactory"
30 class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
31 <property name="dataSource">
32 <ref bean="dataSource" />
33 </property>
34 <property name="hibernateProperties">
35 <props>
36 <prop key="hibernate.dialect">
37 org.hibernate.dialect.Oracle9Dialect
38 </prop>
39 <!--设置二级缓冲-->
40 <prop key="hibernate.cache.provider_class">
41 org.hibernate.cache.EhCacheProvider
42 </prop>
43 <!--设置二级缓冲，打开查询缓冲-->
44 <prop key="hibernate.cache.use_query_cache">true</prop>
45 <!--设置显示Hibernate操作的SQL语句-->
46 <prop key="hibernate.show_sql">true</prop>
47 </props>
48 </property>
49 <property name="mappingResources">
50 <list>
51 <value>
52 com/v512/example/model/Product.hbm.xml
53 </value>
54 </list>
55 </property>
56 </bean>
57
58 <bean id="productDao" class="com.v512.example.dao.hibernate.ProductDaoHibernate">
59 <property name="sessionFactory" ref="sessionFactory"></property>
60 </bean>
61 <bean id="productManager" class="com.v512.example.service.impl.ProductManagerImpl">
62 <property name="productDao" ref="productDao"></property>
63 <property name="compassTemplate" ref="compassTemplate"></property>
64 </bean>
65
66 <bean id="productBean" class="com.v512.example.action.ProductAction" scope="prototype">
67 <property name="productManager" ref="productManager"></property>
68
69 </bean>
70
71
72 <!-- 配置事务管理器 -->
73 <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
74 <property name="sessionFactory">
75 <ref local="sessionFactory"/>
76 </property>
77 </bean>
78
79 <!-- 配置事务特性 ，配置add、delete和update开始的方法，事务传播特性为required-->
80 <tx:advice id="txAdvice" transaction-manager="transactionManager">
81 <tx:attributes>
82 <tx:method name="insert*" propagation="REQUIRED"/>
83 <tx:method name="delete*" propagation="REQUIRED"/>
84 <tx:method name="update*" propagation="REQUIRED"/>
85 <tx:method name="*" read-only="true"/>
86 </tx:attributes>
87 </tx:advice>
88
89 <!-- 配置那些类的方法进行事务管理，当前cn.com.jobedu.oa.service包中的子包、类中所有方法需要，还需要参考tx:advice的设置 -->
90 <aop:config>
91 <aop:pointcut id="allManagerMethod" expression="execution (* com.v512.example.service.*.*(..))"/>
92 <aop:advisor advice-ref="txAdvice" pointcut-ref="allManagerMethod"/>
93 </aop:config>
94
95
96 </beans>
/compass1/WebRoot/WEB-INF/web.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2 <web-app version="2.5"
3 xmlns="http://java.sun.com/xml/ns/javaee"
4 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
5 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
6 http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
7
8 <!--定义Spring的配置的位置，可以定义多个配置文件，可以使用通配符。 -->
9 <context-param>
10 <param-name>contextConfigLocation</param-name>
11 <param-value>/WEB-INF/applicationContext*.xml</param-value>
12 </context-param>
13 <!--设置一起动当前的Web应用，就加载Spring，让Spring管理Bean-->
14 <listener>
15 <listener-class>
16 org.springframework.web.context.ContextLoaderListener
17 </listener-class>
18 </listener>
19 <!--解决Hibernate延迟加载出现的问题，需要放到struts2过滤器之前-->
20 <filter>
21 <filter-name>lazyLoadingFilter</filter-name>
22 <filter-class>
23 org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
24 </filter-class>
25 </filter>
26
27 <!--Struts2的过滤器，使用Struts2，必须配置该项-->
28 <filter>
29 <filter-name>struts2</filter-name>
30 <filter-class>
31 org.apache.struts2.dispatcher.FilterDispatcher
32 </filter-class>
33 </filter>
34
35
36 <!--解决Hibernate延迟加载出现的问题，仍需要放到struts2过滤器mapping之前-->
37 <filter-mapping>
38 <filter-name>lazyLoadingFilter</filter-name>
39 <url-pattern>*.action</url-pattern>
40 </filter-mapping>
41 <!--Struts2的过滤器，配套的filter-mapping-->
42 <filter-mapping>
43 <filter-name>struts2</filter-name>
44 <url-pattern>/*</url-pattern>
45 </filter-mapping>
46
47
48
49
50
51
52 <welcome-file-list>
53 <welcome-file>index.jsp</welcome-file>
54 </welcome-file-list>
55 </web-app>
感谢v512刘伟teacher
