CREATE TABLE account (
  id ) NOT NULL AUTO_INCREMENT,
  name ) NOT NULL,
  money double DEFAULT NULL,
  PRIMARY KEY (id)
) ENGINE DEFAULT CHARSET=utf8
');
');
');

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" 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:p="http://www.springframework.org/schema/p" xmlns:util="http://www.springframework.org/schema/util" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
       xmlns:cache="http://www.springframework.org/schema/cache"
       xsi:schemaLocation="
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.2.xsd
    http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
    http://www.springframework.org/schema/jdbc
    http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop-3.2.xsd">

    <!-- 引入外部属性文件. -->
    <context:property-placeholder location="classpath:jdbc.properties"/>

    <!-- 配置c3p0连接池 -->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${jdbc.driver}"/>
        <property name="jdbcUrl" value="${jdbc.url}"/>
        <property name="user" value="${jdbc.user}"/>
        <property name="password" value="${jdbc.password}"/>
    </bean>

    <!-- 持久层类 -->
    <bean id="accountDAO" class="cn.spring3.demo1.AccountDAOImpl">
        <!-- 注入连接池对象,通过连接池对象创建模板 -->
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <!-- 业务层类 -->
    <bean id="accountService" class="cn.spring3.demo1.AccountServiceImpl">
        <property name="accountDAO" ref="accountDAO"/>
    </bean>

</beans>

### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.err
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

### direct messages to file mylog.log ###
log4j.appender.file=org.apache.log4j.FileAppender
log4j.appender.file.File=c\:mylog.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

### set log levels - for more verbose logging change 'info' to 'debug' ###

log4j.rootLogger=off, stdout 

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql:///spring3_day03
jdbc.user=root
jdbc.password=root

package cn.spring3.demo1;

/**
 * Created by love on 2017/5/9.
 */
public interface AccountDAO {
    /**
     * 转出的方法
     * @param from 转出的人
     * @param money 转账金额
     */
    public void out(String from,Double money);

    /**
     * 转入的方法
     * @param to 转入的人
     * @param money 转账金额
     */
    public void in(String to,Double money);

}

package cn.spring3.demo1;

import org.springframework.jdbc.core.support.JdbcDaoSupport;

/**
 * Created by love on 2017/5/9.
 */
public class AccountDAOImpl extends JdbcDaoSupport implements AccountDAO {
    @Override
    public void out(String from, Double money) {
        String sql = "update account set money = money - ? where name = ?";
        this.getJdbcTemplate().update(sql,money,from);
    }

    @Override
    public void in(String to, Double money) {
        String sql = "update account set money = money + ? where name = ?";
        this.getJdbcTemplate().update(sql,money,to);
    }
}

package cn.spring3.demo1;

/**
 * Created by love on 2017/5/9.
 */
public interface AccountService {
    /**
     * 转账的方法
     * @param from 转出人
     * @param to 转入人
     * @param money 转账金额
     */
    public void transfer(String from,String to,Double money);

}

package cn.spring3.demo1;

/**
 * Created by love on 2017/5/9.
 */
public class AccountServiceImpl implements AccountService {
    private AccountDAO accountDAO;

    public void setAccountDAO(AccountDAO accountDAO) {
        this.accountDAO = accountDAO;
    }

    @Override
    public void transfer(String from, String to, Double money) {
        accountDAO.out(from,money);
        accountDAO.in(to,money);
    }
}

package cn.spring3.demo1;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import javax.annotation.Resource;

/**
 * Created by love on 2017/5/9.
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext.xml")
public class SpringTest {
    @Resource(name="accountService")
    private AccountService accountService;

    @Test
    public void demo1(){
        accountService.transfer("aaa","bbb",100.0);
    }
}

 <!-- 配置事务管理器 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <!-- 需要注入连接池,通过连接池获取连接 -->
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!-- 事务管理的模板 -->
    <bean id="transactionTemplate" class="org.springframework.transaction.support.TransactionTemplate">
        <property name="transactionManager" ref="transactionManager"/>
    </bean>

<!-- 业务层类 -->
    <bean id="accountService" class="cn.spring3.demo1.AccountServiceImpl">
        <property name="accountDAO" ref="accountDAO"/>
        <!-- 在业务层注入事务管理模板 -->
        <property name="transactionTemplate" ref="transactionTemplate"/>
    </bean>

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" 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:p="http://www.springframework.org/schema/p" xmlns:util="http://www.springframework.org/schema/util" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
       xmlns:cache="http://www.springframework.org/schema/cache"
       xsi:schemaLocation="
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.2.xsd
    http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
    http://www.springframework.org/schema/jdbc
    http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop-3.2.xsd">

    <!-- 引入外部属性文件. -->
    <context:property-placeholder location="classpath:jdbc.properties"/>

    <!-- 配置c3p0连接池 -->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${jdbc.driver}"/>
        <property name="jdbcUrl" value="${jdbc.url}"/>
        <property name="user" value="${jdbc.user}"/>
        <property name="password" value="${jdbc.password}"/>
    </bean>

    <!-- 持久层类 -->
    <bean id="accountDAO" class="cn.spring3.demo1.AccountDAOImpl">
        <!-- 注入连接池对象,通过连接池对象创建模板 -->
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <!-- 业务层类 -->
    <bean id="accountService" class="cn.spring3.demo1.AccountServiceImpl">
        <property name="accountDAO" ref="accountDAO"/>
        <!-- 在业务层注入事务管理模板 -->
        <property name="transactionTemplate" ref="transactionTemplate"/>
    </bean>

    <!-- 配置事务管理器 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <!-- 需要注入连接池,通过连接池获取连接 -->
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!-- 事务管理的模板 -->
    <bean id="transactionTemplate" class="org.springframework.transaction.support.TransactionTemplate">
        <property name="transactionManager" ref="transactionManager"/>
    </bean>

</beans>

package cn.spring3.demo1;

import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallbackWithoutResult;
import org.springframework.transaction.support.TransactionTemplate;

/**
 * Created by love on 2017/5/9.
 */
public class AccountServiceImpl implements AccountService {

    private TransactionTemplate transactionTemplate;

    public void setTransactionTemplate(TransactionTemplate transactionTemplate) {
        this.transactionTemplate = transactionTemplate;
    }

    private AccountDAO accountDAO;

    public void setAccountDAO(AccountDAO accountDAO) {
        this.accountDAO = accountDAO;
    }

    @Override
    public void transfer(final String from, final String to, final Double money) {
        transactionTemplate.execute(new TransactionCallbackWithoutResult() {
            @Override
            protected void doInTransactionWithoutResult(TransactionStatus status) {
                accountDAO.out(from,money);

                accountDAO.in(to,money);
            }
        });

    }
}

<!-- 事务管理器 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

<bean id="accountServiceProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
        <!-- 注入事务管理器-->
        <property name="transactionManager" ref="transactionManager"/>
        <!-- 目标对象 -->
        <property name="target" ref="accountService"/>
        <!-- 事务的属性设置 -->
        <property name="transactionAttributes">
            <props>
                <prop key="transfer">PROPAGATION_REQUIRED</prop>
            </props>
        </property>
    </bean>

package cn.spring3.demo2;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import javax.annotation.Resource;

/**
 * Created by love on 2017/5/9.
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext2.xml")
public class SpringTest {
    @Resource(name="accountServiceProxy")
    private AccountService accountService;

    @Test
    public void demo1(){
        accountService.transfer("aaa","bbb",100.0);
    }
}

<?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"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx.xsd">

</beans>

<!-- 事务管理器 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

<!-- 定义增强-->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <!--  增强(事务)的属性的配置 -->
        <tx:attributes>
            <!--
                isolation:DEFAULT 事务的隔离级别
                propagation:事务的传播行为
                read-only:是否只读
                time-out:是否过期,-1表示不过期
                no-rollback-for:发生哪些异常不回滚
                rollback-for:发生哪些异常回顾
            -->
            <tx:method name="transfer"/>
        </tx:attributes>
    </tx:advice>

<!-- aop配置定义切面和切点的信息-->
    <aop:config>
        <aop:pointcut id="pointcut" expression="execution( * cn.spring3.demo3.AccountService+.*(..))"/>
        <!--  定义切面-->
        <aop:advisor advice-ref="txAdvice" pointcut-ref="pointcut"/>
    </aop:config>

package cn.spring3.demo3;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import javax.annotation.Resource;

/**
 * Created by love on 2017/5/9.
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext3.xml")
public class SpringTest {
    @Resource(name="accountService")
    private AccountService accountService;

    @Test
    public void demo1(){
        accountService.transfer("aaa","bbb",100.0);
    }
}

<!-- 事务管理器 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

<tx:annotation-driven transaction-manager="transactionManager"></tx:annotation-driven>

　　<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>

<?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>

    <constant name="struts.devMode" value="true" />

    <package name="default" namespace="/" extends="struts-default">

    </package>

</struts>

• <?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" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> </beans>

### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

### direct messages to file mylog.log ###
log4j.appender.file=org.apache.log4j.FileAppender
log4j.appender.file.File=c:/mylog.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

### set log levels - for more verbose logging change 'info' to 'debug' ###

log4j.rootLogger=info, stdout

<!-- 配置Spring的监听器 -->
<listener>
    <!-- 监听器默认加载的是WEB-INF/applicationContext.xml -->
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- 指定Spring框架的配置文件所在的位置 -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>

<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../config/ehcache.xsd">

    <!--
    The ehcache-failsafe.xml is a default configuration for ehcache, if an ehcache.xml is not configured.

    The diskStore element is optional. It must be configured if you have overflowToDisk or diskPersistent enabled
    for any cache. If it is not configured, a warning will be issues and java.io.tmpdir will be used.

    diskStore has only one attribute - "path". It is the path to the directory where .data and .index files will be created.

    If the path is a Java System Property it is replaced by its value in the
    running VM.

    The following properties are translated:
    * user.home - User's home directory
    * user.dir - User's current working directory
    * java.io.tmpdir - Default temp file path
    * ehcache.disk.store.dir - A system property you would normally specify on the command line
          e.g. java -Dehcache.disk.store.dir=/u01/myapp/diskdir ...

    Subdirectories can be specified below the property e.g. java.io.tmpdir/one

    -->
    <diskStore path="java.io.tmpdir"/>

    <!--
    Specifies a CacheManagerEventListenerFactory, be used to create a CacheManagerPeerProvider,
    which is notified when Caches are added or removed from the CacheManager.

    The attributes of CacheManagerEventListenerFactory are:
    * class - a fully qualified factory class name
    * properties - comma separated properties having meaning only to the factory.

    Sets the fully qualified class name to be registered as the CacheManager event listener.

    The events include:
    * adding a Cache
    * removing a Cache

    Callbacks to listener methods are synchronous and unsynchronized. It is the responsibility
    of the implementer to safely handle the potential performance and thread safety issues
    depending on what their listener is doing.

    If no class is specified, no listener is created. There is no default.

    <cacheManagerEventListenerFactory class="" properties=""/>
    -->

    <!--
    (Enable for distributed operation)

    Specifies a CacheManagerPeerProviderFactory which will be used to create a
    CacheManagerPeerProvider, which discovers other CacheManagers in the cluster.

    The attributes of cacheManagerPeerProviderFactory are:
    * class - a fully qualified factory class name
    * properties - comma separated properties having meaning only to the factory.

    Ehcache comes with a built-in RMI-based distribution system with two means of discovery of
    CacheManager peers participating in the cluster:
    * automatic, using a multicast group. This one automatically discovers peers and detects
      changes such as peers entering and leaving the group
    * manual, using manual rmiURL configuration. A hardcoded list of peers is provided at
      configuration time.

    Configuring Automatic Discovery:
    Automatic discovery is configured as per the following example:
    <cacheManagerPeerProviderFactory
                        class="net.sf.ehcache.distribution.RMICacheManagerPeerProviderFactory"
                        properties="peerDiscovery=automatic, multicastGroupAddress=230.0.0.1,
                                    multicastGroupPort=4446, timeToLive=32"/>

    Valid properties are:
    * peerDiscovery (mandatory) - specify "automatic"
    * multicastGroupAddress (mandatory) - specify a valid multicast group address
    * multicastGroupPort (mandatory) - specify a dedicated port for the multicast heartbeat
      traffic
    * timeToLive - specify a value between 0 and 255 which determines how far the packets will propagate.
      By convention, the restrictions are:
      0   - the same host
      1   - the same subnet
      32  - the same site
      64  - the same region
      128 - the same continent
      255 - unrestricted

    Configuring Manual Discovery:
    Manual discovery is configured as per the following example:
    <cacheManagerPeerProviderFactory class=
                          "net.sf.ehcache.distribution.RMICacheManagerPeerProviderFactory"
                          properties="peerDiscovery=manual,
                          rmiUrls=//server1:40000/sampleCache1|//server2:40000/sampleCache1
                          | //server1:40000/sampleCache2|//server2:40000/sampleCache2"/>

    Valid properties are:
    * peerDiscovery (mandatory) - specify "manual"
    * rmiUrls (mandatory) - specify a pipe separated list of rmiUrls, in the form
                            //hostname:port

    The hostname is the hostname of the remote CacheManager peer. The port is the listening
    port of the RMICacheManagerPeerListener of the remote CacheManager peer.

    <cacheManagerPeerProviderFactory
            class="net.sf.ehcache.distribution.RMICacheManagerPeerProviderFactory"
            properties="peerDiscovery=automatic,
                        multicastGroupAddress=230.0.0.1,
                        multicastGroupPort=4446, timeToLive=1"/>
    -->

    <!--
    (Enable for distributed operation)

    Specifies a CacheManagerPeerListenerFactory which will be used to create a
    CacheManagerPeerListener, which
    listens for messages from cache replicators participating in the cluster.

    The attributes of cacheManagerPeerListenerFactory are:
    class - a fully qualified factory class name
    properties - comma separated properties having meaning only to the factory.

    Ehcache comes with a built-in RMI-based distribution system. The listener component is
    RMICacheManagerPeerListener which is configured using
    RMICacheManagerPeerListenerFactory. It is configured as per the following example:

    <cacheManagerPeerListenerFactory
        class="net.sf.ehcache.distribution.RMICacheManagerPeerListenerFactory"
        properties="hostName=fully_qualified_hostname_or_ip,
                    port=40001,
                    socketTimeoutMillis=120000"/>

    All properties are optional. They are:
    * hostName - the hostName of the host the listener is running on. Specify
      where the host is multihomed and you want to control the interface over which cluster
      messages are received. Defaults to the host name of the default interface if not
      specified.
    * port - the port the listener listens on. This defaults to a free port if not specified.
    * socketTimeoutMillis - the number of ms client sockets will stay open when sending
      messages to the listener. This should be long enough for the slowest message.
      If not specified it defaults 120000ms.

    <cacheManagerPeerListenerFactory
            class="net.sf.ehcache.distribution.RMICacheManagerPeerListenerFactory"/>
    -->

    <!-- Cache configuration.

    The following attributes are required.

    name:
    Sets the name of the cache. This is used to identify the cache. It must be unique.

    maxElementsInMemory:
    Sets the maximum number of objects that will be created in memory

    maxElementsOnDisk:
    Sets the maximum number of objects that will be maintained in the DiskStore
    The default value is zero, meaning unlimited.

    eternal:
    Sets whether elements are eternal. If eternal,  timeouts are ignored and the
    element is never expired.

    overflowToDisk:
    Sets whether elements can overflow to disk when the in-memory cache
    has reached the maxInMemory limit.

    The following attributes are optional.

    timeToIdleSeconds:
    Sets the time to idle for an element before it expires.
    i.e. The maximum amount of time between accesses before an element expires
    Is only used if the element is not eternal.
    Optional attribute. A value of 0 means that an Element can idle for infinity.
    The default value is 0.

    timeToLiveSeconds:
    Sets the time to live for an element before it expires.
    i.e. The maximum time between creation time and when an element expires.
    Is only used if the element is not eternal.
    Optional attribute. A value of 0 means that and Element can live for infinity.
    The default value is 0.

    diskPersistent:
    Whether the disk store persists between restarts of the Virtual Machine.
    The default value is false.

    diskExpiryThreadIntervalSeconds:
    The number of seconds between runs of the disk expiry thread. The default value
    is 120 seconds.

    diskSpoolBufferSizeMB:
    This is the size to allocate the DiskStore for a spool buffer. Writes are made
    to this area and then asynchronously written to disk. The default size is 30MB.
    Each spool buffer is used only by its cache. If you get OutOfMemory errors consider
    lowering this value. To improve DiskStore performance consider increasing it. Trace level
    logging in the DiskStore will show if put back ups are occurring.

    memoryStoreEvictionPolicy:
    Policy would be enforced upon reaching the maxElementsInMemory limit. Default
    policy is Least Recently Used (specified as LRU). Other policies available -
    First In First Out (specified as FIFO) and Less Frequently Used
    (specified as LFU)

    Cache elements can also contain sub elements which take the same format of a factory class
    and properties. Defined sub-elements are:

    * cacheEventListenerFactory - Enables registration of listeners for cache events, such as
      put, remove, update, and expire.

    * bootstrapCacheLoaderFactory - Specifies a BootstrapCacheLoader, which is called by a
      cache on initialisation to prepopulate itself.

    Each cache that will be distributed needs to set a cache event listener which replicates
    messages to the other CacheManager peers. For the built-in RMI implementation this is done
    by adding a cacheEventListenerFactory element of type RMICacheReplicatorFactory to each
    distributed cache's configuration as per the following example:

    <cacheEventListenerFactory class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
         properties="replicateAsynchronously=true,
         replicatePuts=true,
         replicateUpdates=true,
         replicateUpdatesViaCopy=true,
         replicateRemovals=true "/>

    The RMICacheReplicatorFactory recognises the following properties:

    * replicatePuts=true|false - whether new elements placed in a cache are
      replicated to others. Defaults to true.

    * replicateUpdates=true|false - whether new elements which override an
      element already existing with the same key are replicated. Defaults to true.

    * replicateRemovals=true - whether element removals are replicated. Defaults to true.

    * replicateAsynchronously=true | false - whether replications are
      asynchronous (true) or synchronous (false). Defaults to true.

    * replicateUpdatesViaCopy=true | false - whether the new elements are
      copied to other caches (true), or whether a remove message is sent. Defaults to true.

    * asynchronousReplicationIntervalMillis=<number of milliseconds> - The asynchronous
      replicator runs at a set interval of milliseconds. The default is 1000. The minimum
      is 10. This property is only applicable if replicateAsynchronously=true

    The RMIBootstrapCacheLoader bootstraps caches in clusters where RMICacheReplicators are
    used. It is configured as per the following example:

    <bootstrapCacheLoaderFactory
        class="net.sf.ehcache.distribution.RMIBootstrapCacheLoaderFactory"
        properties="bootstrapAsynchronously=true, maximumChunkSizeBytes=5000000"/>

    The RMIBootstrapCacheLoaderFactory recognises the following optional properties:

    * bootstrapAsynchronously=true|false - whether the bootstrap happens in the background
      after the cache has started. If false, bootstrapping must complete before the cache is
      made available. The default value is true.

    * maximumChunkSizeBytes=<integer> - Caches can potentially be very large, larger than the
      memory limits of the VM. This property allows the bootstraper to fetched elements in
      chunks. The default chunk size is 5000000 (5MB).

    -->

    <!--
    Mandatory Default Cache configuration. These settings will be applied to caches
    created programmtically using CacheManager.add(String cacheName)
    -->
    <defaultCache
            maxElementsInMemory="10000"
            eternal="false"
            timeToIdleSeconds="120"
            timeToLiveSeconds="120"
            overflowToDisk="true"
            maxElementsOnDisk="10000000"
            diskPersistent="false"
            diskExpiryThreadIntervalSeconds="120"
            memoryStoreEvictionPolicy="LRU"
            />
</ehcache>

<?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>
    <!-- 必须去配置的属性 -->
    <!-- 配置数据库连接的基本信息: -->
    <property name="hibernate.connection.driver_class">
        com.mysql.jdbc.Driver
    </property>
    <property name="hibernate.connection.url">
        jdbc:mysql:///ssh1
    </property>
    <property name="hibernate.connection.username">root</property>
    <property name="hibernate.connection.password">123</property>
    <!-- Hibernate的方言 -->
    <!-- 生成底层SQL不同的 -->
    <property name="hibernate.dialect">
        org.hibernate.dialect.MySQLDialect
    </property>

    <!-- 可选的属性 -->
    <!-- 显示SQL -->
    <property name="hibernate.show_sql">true</property>
    <!-- 格式化SQL -->
    <property name="hibernate.format_sql">true</property>

    <property name="hibernate.connection.autocommit">false</property>
    <!-- hbm:映射 to DDL: create drop alter -->
    <property name="hibernate.hbm2ddl.auto">update</property>

    <!-- C3P0连接池设定-->
    <!-- 使用c3po连接池  配置连接池提供的供应商-->
    <property name="connection.provider_class">
        org.hibernate.connection.C3P0ConnectionProvider
    </property>

    <!--在连接池中可用的数据库连接的最少数目 -->
    <property name="c3p0.min_size">5</property>
    <!--在连接池中所有数据库连接的最大数目  -->
    <property name="c3p0.max_size">20</property>
    <!--设定数据库连接的过期时间,以秒为单位,
        如果连接池中的某个数据库连接处于空闲状态的时间超过了timeout时间,就会从连接池中清除 -->
    <property name="c3p0.timeout">120</property>
    <!--每3000秒检查所有连接池中的空闲连接 以秒为单位-->
    <property name="c3p0.idle_test_period">3000</property>

    <!-- 通知Hibernate加载那些映射文件 -->
    <mapping resource="" />

</session-factory>
</hibernate-configuration>

package cn.vo;

public class Book {
    private Integer id;
    private String name;
    private Double price;
    public Integer getId() {
        return id;
    }
    public void setId(Integer id) {
        this.id = id;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public Double getPrice() {
        return price;
    }
    public void setPrice(Double price) {
        this.price = price;
    }

}

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>

    <title>My JSP 'addBook.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">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->

  </head>

  <body>
    <h1>添加图书</h1>
    <s:form action="book_add" namespace="/" method="post" theme="simple">
        图书名称:<s:textfield name="name" /><br/>
        图书价格:<s:textfield name="price" /><br/>
        <s:submit value="添加"/>
    </s:form>
  </body>
</html>

package cn.action;

import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;

import cn.vo.Book;

public class BookAction extends ActionSupport implements ModelDriven<Book> {
    private Book book = new Book();

    @Override
    public Book getModel() {

        return book;
    }

    public String add(){
        System.out.println("web层的添加方法");
        return Action.NONE;
    }

}

<?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>

    <constant name="struts.devMode" value="true" />

    <package name="default" namespace="/" extends="struts-default">
        <action name="book_*" class="cn.action.BookAction" method="{1}">

        </action>

    </package>

</struts>

<action name="book_*" class="cn.action.BookAction" method="{1}"> </action>

  <package name="default" namespace="/" extends="struts-default">
        <action name="book_*" class="bookAction" method="{1}">

        </action>

    </package>

<?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"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!-- 配置Action -->
    <bean id="bookAction"  class="cn.action.BookAction" scope="prototype"></bean>

    <!-- Service的配置 -->
    <bean id="bookService" class="cn.service.BookService"></bean>
    <!-- DAO的配置 -->
    <bean id="bookDAO" class="cn.dao.BookDAO"></bean>

</beans>

WebApplicationContext applicationContext = WebApplicationContextUtils.getWebApplicationContext(ServletActionContext.getRequest().getServletContext());
BookService bookService = (BookService) applicationContext.getBean("bookService");

<?xml version="1.0" encoding="UTF-8" ?>
<!--
/*
 * $Id: struts-plugin.xml 1221225 2011-12-20 12:22:28Z jogep $
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
-->
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
    "http://struts.apache.org/dtds/struts-2.3.dtd">

<struts>
    <bean type="com.opensymphony.xwork2.ObjectFactory" name="spring" class="org.apache.struts2.spring.StrutsSpringObjectFactory" />

    <!--  Make the Spring object factory the automatic default -->
    <constant name="struts.objectFactory" value="spring" />

    <constant name="struts.class.reloading.watchList" value="" />
    <constant name="struts.class.reloading.acceptClasses" value="" />
    <constant name="struts.class.reloading.reloadConfig" value="false" />

    <package name="spring-default">
        <interceptors>
            <interceptor name="autowiring" class="com.opensymphony.xwork2.spring.interceptor.ActionAutowiringInterceptor"/>
        </interceptors>
    </package>
</struts>

package cn.action;

import org.apache.struts2.ServletActionContext;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;

import cn.service.BookService;
import cn.vo.Book;

public class BookAction extends ActionSupport implements ModelDriven<Book> {
    private BookService bookService;

    public void setBookService(BookService bookService) {
        this.bookService = bookService;
    }

    private Book book = new Book();

    @Override
    public Book getModel() {

        return book;
    }

    public String add(){
        System.out.println("Action层增加图书");
        bookService.add(book);
        return Action.NONE;
    }

}

    <!-- 零障碍整合 在Spring配置文件中引入Hibernate的配置文件 -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="configLocation" value="classpath:hibernate.cfg.xml"/>
    </bean>

package cn.dao;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import cn.vo.Book;

public class BookDAO extends HibernateDaoSupport{

    public void add(Book book) {
        this.getHibernateTemplate().save(book);

    }

}

　　<!-- DAO的配置 -->
    <bean id="bookDAO" class="cn.dao.BookDAO">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
    <class name="cn.vo.Book" table="book" >
        <id name="id" column="id">
            <generator class="native"/>
        </id>
        <property name="name" column="name"/>
        <property name="price" column="price"/>
    </class>
</hibernate-mapping>

<!-- 管理事务 -->
    <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

<tx:annotation-driven transaction-manager="transactionManager"/>

package cn.service;

import org.springframework.transaction.annotation.Transactional;

import cn.dao.BookDAO;
import cn.vo.Book;
@Transactional
public class BookService {
    private BookDAO bookDAO;

    public void setBookDAO(BookDAO bookDAO) {
        this.bookDAO = bookDAO;
    }

    public  void add(Book book) {
        bookDAO.add(book);
        System.out.println("业务层增加图书");

    }

}