spring集成memcached示例二

转载自：http://blog.csdn.net/truong/article/details/17362371

一、前期准备

1)  下载memcached服务端memcached-1.2.6-win32-bin.zip，地址：http://code.jellycan.com/memcached/

2)  下载java版客户端 java_memcached-release_2.6.1.zip

3)  解压缩memcached-1.2.6-win32-bin.zip到指定目录，例如：D:\memcached-1.2.6-win32 ，在终端（即cmd命令行界面）

 

D:\memcached-1.2.6-win32\memcached.exe -d install

D:\memcached\memcached.exe -d start

 

这样memcache就会作为windows系统服务在每次开机时启动memcache服务。

 

常用命令

 

-p 监听的端口 
-l 连接的IP地址, 默认是本机 
-d start 启动memcached服务 
-d restart 重起memcached服务 
-d stop|shutdown 关闭正在运行的memcached服务 
-d install 安装memcached服务 
-d uninstall 卸载memcached服务 
-u 以的身份运行 (仅在以root运行的时候有效) 
-m 最大内存使用，单位MB。默认64MB 
-M 内存耗尽时返回错误，而不是删除项 
-c 最大同时连接数，默认是1024 
-f 块大小增长因子，默认是1.25 
-n 最小分配空间，key+value+flags默认是48 
-h 显示帮助 

 

 

 

二、实例代码

spring-memcache.xml  配置pool和memcache客户端

 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     xmlns:context="http://www.springframework.org/schema/context" 6     xmlns:aop="http://www.springframework.org/schema/aop" 7     xmlns:tx="http://www.springframework.org/schema/tx" 8     xsi:schemaLocation="http://www.springframework.org/schema/beans 9     http://www.springframework.org/schema/beans/spring-beans-2.5.xsd10     http://www.springframework.org/schema/context11     http://www.springframework.org/schema/context/spring-context-2.5.xsd12     http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd13     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">14 15 16     <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">17         <property name="locations">18             <list>19                 <value>classpath:properties/memcache.properties</value>20             </list>21         </property>22     </bean>23 24     <bean id="memcachedPool" class="com.danga.MemCached.SockIOPool"25         factory-method="getInstance" init-method="initialize"26         destroy-method="shutDown">27 28         <constructor-arg>29             <value>memCachedPool</value>30         </constructor-arg>31         32         <property name="servers">33             <list>34                 <value>${memcache.server}</value>35             </list>36         </property>37         38         <property name="initConn">39             <value>${memcache.initConn}</value>40         </property>41         42         <property name="minConn">43             <value>${memcache.minConn}</value>44         </property>45 46         <property name="maxConn">47             <value>${memcache.maxConn}</value>48         </property>49 50         <property name="maintSleep">51             <value>${memcache.maintSleep}</value>52         </property>53 54         <property name="nagle">55             <value>${memcache.nagle}</value>56         </property>57 58         <property name="socketTO">59             <value>${memcache.socketTO}</value>60         </property>61     </bean>62 63     <bean id="memCachedClient" class="com.danga.MemCached.MemCachedClient">64         <constructor-arg>65             <value>memCachedPool</value>66         </constructor-arg>67     </bean>68 69 </beans>

 

memcache.properties memcache的连接属性 这是本机做服务器的，如果是其它机器，换ip 端口即可

memcache.server=127.0.0.1:11211memcache.initConn=20memcache.minConn=10memcache.maxConn=50memcache.maintSleep=3000memcache.nagle=falsememcache.socketTO=3000

 

TestMemcache.java测试类   用的是junit4

 1 package com.pis.memcache; 2  3 import org.junit.Before; 4 import org.junit.Test; 5 import org.springframework.context.ApplicationContext; 6 import org.springframework.context.support.ClassPathXmlApplicationContext; 7  8 import com.danga.MemCached.MemCachedClient; 9 10 public class TestMemcache {11     MemCachedClient memCachedClient;12     @Before13     public void beforeTest(){14         15         ApplicationContext atx = new ClassPathXmlApplicationContext("/spring/spring-memcache.xml");16         memCachedClient = (MemCachedClient)atx.getBean("memCachedClient");17     }18     19     20     @Test21     public void TestMem(){22         memCachedClient.set("name", "han");23         24         System.out.println(memCachedClient.get("name"));25     }26     27     28     29 }