spring struts2 hibernate ehcache整合

dreamoftch

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leimingchao

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spring
ehcache
hibernate
struts2

ehcache spring struts2 hibernate

这里主要是为了使用ehcache，具体表现就是我们显示数据的页面，第一次刷新的时候，会看的hibernate输出了查询的sql语句（开启hibernate的sql输出开关），后面刷新，就没有sql查询语句了，这就说明ehcahe生效了

直接进入正题：

pom.xml:

<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.tch.test</groupId>
  <artifactId>sshcache</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>ssh Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <!-- junit -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>${junit-version}</version>
      <scope>test</scope>
    </dependency>
    <!-- spring-context -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>${spring-version}</version>
    </dependency>
    <!-- spring-orm -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-orm</artifactId>
      <version>${spring-version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>${spring-version}</version>
    </dependency>
    <!-- hibernate -->
    <dependency>
      <groupId>org.hibernate</groupId>
      <artifactId>hibernate-core</artifactId>
      <version>${hiberante-version}</version>
    </dependency>
    <!-- hibernate-proxool -->
    <dependency>
      <groupId>org.hibernate</groupId>
      <artifactId>hibernate-proxool</artifactId>
      <version>${hiberante-version}</version>
    </dependency>
    <dependency>
      <groupId>org.hibernate</groupId>
      <artifactId>hibernate-ehcache</artifactId>
      <version>${hiberante-version}</version>
    </dependency>
    <!-- struts2 -->
    <dependency>
      <groupId>org.apache.struts</groupId>
      <artifactId>struts2-core</artifactId>
      <version>${struts2-version}</version>
    </dependency>
    <!-- struts2-spring-plugin -->
    <dependency>
      <groupId>org.apache.struts</groupId>
      <artifactId>struts2-spring-plugin</artifactId>
      <version>${struts2-version}</version>
    </dependency>
    <!-- mysql -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>${mysql-version}</version>
    </dependency>
    <!-- log4j -->
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>${log4j-version}</version>
    </dependency>
    <!-- slf4j-log4j -->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>${slf4j-version}</version>
    </dependency>
    <!-- aspectjrt -->
    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjrt</artifactId>
      <version>${aspectj-version}</version>
    </dependency>
    <!-- aspectjweaver -->
    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjweaver</artifactId>
      <version>${aspectj-version}</version>
    </dependency>
    <dependency>
      <groupId>postgresql</groupId>
      <artifactId>postgresql</artifactId>
      <version>${postgresql-version}</version>
    </dependency>
    <dependency>
      <groupId>net.sf.ehcache</groupId>
      <artifactId>ehcache-core</artifactId>
      <version>${ehcacheVersion}</version>
    </dependency>
  </dependencies>
  <properties>
    <junit-version>4.11</junit-version>
    <spring-version>3.2.6.RELEASE</spring-version>
    <hiberante-version>3.6.10.Final</hiberante-version>
    <struts2-version>2.3.16</struts2-version>
    <mysql-version>5.1.28</mysql-version>
    <log4j-version>1.2.17</log4j-version>
    <slf4j-version>1.7.5</slf4j-version>
    <aspectj-version>1.7.4</aspectj-version>
    <postgresql-version>9.1-901-1.jdbc4</postgresql-version>
    <ehcacheVersion>2.6.11</ehcacheVersion>
  </properties>
  <build>
    <finalName>sshcache</finalName>
    <plugins>
      <plugin>
        <groupId>org.apache.tomcat.maven</groupId>
        <artifactId>tomcat7-maven-plugin</artifactId>
        <version>2.2</version>
        <configuration>
          <!-- http port -->
          <port>8080</port>
          <!-- application path always starts with / -->
          <path>/</path>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

applicationContext.xml：

<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: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/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
	<!-- 启动注入功能 -->
	<context:annotation-config />
	<!-- 启动扫描component功能 -->
	<context:component-scan base-package="com.tch.test" />
	<!-- 启动注解实物配置功能 -->
	<tx:annotation-driven transaction-manager="transactionManager" />
	<!-- 事务管理器 -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>

	<!--读取数据库配置文件  -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
		<property name="mappingLocations">
			<list>
				<!-- <value>classpath*:com/tch/test/ssh/entity/*.hbm.xml</value> -->
				<!-- <value>classpath*:com/lubansoft/lbapp/note/po/*.hbm.xml</value> -->
			</list>
		</property>
		<property name="packagesToScan">
			<list>
				<value>com.tch.test</value>
			</list>
		</property>
		<property name="configLocation">
			<value>classpath:hibernate.cfg.xml</value>
		</property>
	</bean>

	<!-- cache manager -->
	<bean id="cacheManager"
		class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
		<property name="shared" value="true" />
		<property name="configLocation" value="classpath:ehcache.xml" />
	</bean>
	<bean id="ehCache" class="org.springframework.cache.ehcache.EhCacheFactoryBean">
		<property name="cacheManager" ref="cacheManager" />
		<property name="cacheName" value="root" />
	</bean>
</beans>

hibernate.cfg.xml：

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
        "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
  <session-factory>
    <!-- Database connection settings -->
    <property name="hibernate.connection.driver_class">org.postgresql.Driver</property>
    <property name="hibernate.connection.url">jdbc:postgresql://localhost:5432/postgres</property>
    <property name="hibernate.connection.username">postgres</property>
    <property name="hibernate.connection.password">postgres</property>
    <property name="hibernate.dialect">com.tch.test.template.common.util.hibernate.MMySQLDialect</property>
    <!-- <property name="hibernate.connection.provider_class">org.hibernate.connection.ProxoolConnectionProvider</property> -->
    <property name="hibernate.current_session_context_class">thread</property>
    <!-- use query cache -->
    <property name="hibernate.cache.use_query_cache">true</property>
    <!-- use second level cache -->
    <property name="hibernate.cache.use_second_level_cache">true</property>
    <property name="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</property>
    <property name="hibernate.show_sql">true</property>
    <property name="hibernate.hbm2ddl.auto">update</property>
    <property name="hibernate.cache.region.factory_class">
      net.sf.ehcache.hibernate.SingletonEhCacheRegionFactory</property>
  </session-factory>
</hibernate-configuration>

struts.xml:

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
	"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
	"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
  <package name="default" namespace="/" extends="struts-default">
    <default-action-ref name="index" />
    <global-results>
      <result name="error">/error.jsp</result>
    </global-results>
    <global-exception-mappings>
      <exception-mapping exception="java.lang.Exception" result="error" />
    </global-exception-mappings>
    <action name="show" class="userAction" method="show">
      <result>/user/pages/User.jsp</result>
    </action>
    <action name="add" class="userAction" method="add">
      <result>/user/pages/User.jsp</result>
    </action>
  </package>
</struts>

log4j.properties:

log4j.rootLogger=debug,CONSOLE

###################
# Console Appender
###################
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.Threshold=debug
log4j.appender.CONSOLE.Target=System.out
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %5p (%c:%L) - %m%n

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>contextConfigLocation</param-name>
		<param-value>classpath*:applicationContext.xml</param-value>
	</context-param>
	<!-- 配置log4j -->
	<!--说明：如果没有webAppRootKey这个设置，同一个tomcat下的多个项目要使用log4j就会导致WebApp.root冲突的错误-->
	<context-param>
		<param-name>webAppRootKey</param-name>
		<param-value>mywebapp1.root</param-value>
	</context-param>
	<!-- 配置log4j.properties的位置 -->
	<context-param>
		<param-name>log4jConfigLocation</param-name>
		<param-value>classpath:log4j.properties</param-value>
	</context-param>
	<!-- 配置spring扫描log4j配置文件（log4j.properties）的时间间隔，当修改了配置文件之后可以立即生效 -->
	<context-param>
		<param-name>log4jRefreshInterval</param-name>
		<param-value>3000</param-value>
	</context-param>
	<!-- log4j listener配置到ContextLoaderListener之前 -->
	<listener>
		<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
	</listener>
	<!-- spring监听器 -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<!-- struts2 filter -->
	<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>*.htm</url-pattern>
	</filter-mapping>
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>*.action</url-pattern>
	</filter-mapping>
	<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>

User.jsp:

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@taglib uri="/struts-tags"  prefix="s"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    <title>My JSP 'User.jsp' starting page</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<style type="text/css">
		a{
			text-decoration: none;
			color:red;
		}
	</style>
	<script type="text/javascript">
		//添加用户
		function addUser(){
			var f = document.forms[0];
			f.action = "add.action";
			f.submit();
		}
	</script>
  </head>
  <body>
    
    <form action="" method="post">
    	<table cellpadding="0" cellspacing="0" border="1" width="60%" align="center">
    		<colgroup>
    			<col width="20%" align="center">
    			<col width="20%" align="center">
    			<col width="20%" align="center">
    		</colgroup>
    		<thead>
    			<tr>
    				<th width="15%">id</th>
    				<th width="15%">用户名</th>
    				<th width="15%">密码</th>
    			</tr>
    		</thead>
    		<tbody>
    			<s:iterator value="users">
	    			<tr>
		   				<td width="15%" align="center"><s:property value="id"/></td>
		   				<td width="15%" align="center"><s:property value="name"/></td>
		   				<td width="15%" align="center"><s:property value="password"/></td>
		   			</tr>
	    		</s:iterator>
    		</tbody>
    	</table>
    	名字：<input type="text" name="user.name"><br>
    	密码：<input type="text" name="user.password"><br>
    	<input type="button" onclick="addUser();" value="提交">
    </form>
    
    
  </body>
</html>

其他的java相关代码就是很普通的代码

最后会附上代码

sshcache.zip (26.8 KB)
下载次数: 6

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Hibernate和EhCache整合 | Spring Caching and Ehcache example

2015-05-06 12:17
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