一、什么是Memcached?
Memcached是danga.com开发的分布式内存对象缓存系统,所谓分布式,意味着它不是本地的,而是基于网络连接完成服务。Memcached把一些数据通过key=value数据存储到内存中,这样访问更加方便快捷。但是随之而来的问题是如果Memcached关闭或者Memcached的服务器关闭那么所保存的内容也就没有了。
二、安装Memcached服务端
使用以下地址下载:
http://downloads.northscale.com/memcached-win32-1.4.4-14.zip
http://downloads.northscale.com/memcached-win64-1.4.4-14.zip
http://downloads.northscale.com/memcached-win32-1.4.4-14.zip
http://downloads.northscale.com/memcached-win64-1.4.4-14.zip
然后解压,在相应的文件夹下执行以下的命令启动memCache:
memcached.exe -d install
memcached.exe -d start
memcached.exe -d install
memcached.exe -d start
使用memcached -h命令查看是否安装成功,出现以下的界面说明安装成功:
三、java下使用Memcached(java客户端程序)
maven的依赖如下:
<?xml version="1.0" encoding="UTF-8"?>
<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>com.demo</groupId>
<artifactId>sso-practice</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>sso-practice Maven Webapp</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.12</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>1.1.1</version>
<scope>provided</scope>
</dependency>
<!--实现slf4j接口并整合-->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.1.1</version>
<scope>provided</scope>
</dependency>
<!--druid==>阿里巴巴数据库连接池-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.25</version>
</dependency>
<!--2.dao框架:MyBatis依赖-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.3.0</version>
</dependency>
<!--mybatis自身实现的spring整合依赖-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.2</version>
</dependency>
<!--3.Servlet web相关依赖-->
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.5.4</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!--4:spring依赖-->
<!--1)spring核心依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<!--2)spring dao层依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<!--3)springweb相关依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<!--4)spring test相关依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.35</version>
<scope>runtime</scope>
</dependency>
<!--Aop要导入的包-->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.9</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.json/json -->
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20170516</version>
</dependency>
<!-- slf4j -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/de.flapdoodle.embed/de.flapdoodle.embed.memcached -->
<dependency>
<groupId>de.flapdoodle.embed</groupId>
<artifactId>de.flapdoodle.embed.memcached</artifactId>
<version>1.06.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-pool/commons-pool -->
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
<version>1.5.6</version>
</dependency>
<!-- https://mvnrepository.com/artifact/spy/memcached -->
<dependency>
<groupId>spy</groupId>
<artifactId>memcached</artifactId>
<version>2.4rc1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.whalin/Memcached-Java-Client -->
<dependency>
<groupId>com.whalin</groupId>
<artifactId>Memcached-Java-Client</artifactId>
<version>3.0.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>2.10.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
</dependencies>
<build>
<finalName>sso-practice</finalName>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.1.0</version>
</plugin>
<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<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>com.demo</groupId>
<artifactId>sso-practice</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>sso-practice Maven Webapp</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.12</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>1.1.1</version>
<scope>provided</scope>
</dependency>
<!--实现slf4j接口并整合-->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.1.1</version>
<scope>provided</scope>
</dependency>
<!--druid==>阿里巴巴数据库连接池-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.25</version>
</dependency>
<!--2.dao框架:MyBatis依赖-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.3.0</version>
</dependency>
<!--mybatis自身实现的spring整合依赖-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.2</version>
</dependency>
<!--3.Servlet web相关依赖-->
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.5.4</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!--4:spring依赖-->
<!--1)spring核心依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<!--2)spring dao层依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<!--3)springweb相关依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<!--4)spring test相关依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.35</version>
<scope>runtime</scope>
</dependency>
<!--Aop要导入的包-->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.9</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.json/json -->
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20170516</version>
</dependency>
<!-- slf4j -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/de.flapdoodle.embed/de.flapdoodle.embed.memcached -->
<dependency>
<groupId>de.flapdoodle.embed</groupId>
<artifactId>de.flapdoodle.embed.memcached</artifactId>
<version>1.06.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-pool/commons-pool -->
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
<version>1.5.6</version>
</dependency>
<!-- https://mvnrepository.com/artifact/spy/memcached -->
<dependency>
<groupId>spy</groupId>
<artifactId>memcached</artifactId>
<version>2.4rc1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.whalin/Memcached-Java-Client -->
<dependency>
<groupId>com.whalin</groupId>
<artifactId>Memcached-Java-Client</artifactId>
<version>3.0.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.spy</groupId>
<artifactId>spymemcached</artifactId>
<version>2.10.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
</dependencies>
<build>
<finalName>sso-practice</finalName>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.1.0</version>
</plugin>
<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
MemCacheTest:
package com.demo.other;
import com.whalin.MemCached.MemCachedClient;
import com.whalin.MemCached.SockIOPool;
import org.junit.Test;
import java.util.Date;
public class MemCacheTest {
@Test
public void show(){
MemCachedClient client=new MemCachedClient();
//使用的服务器,由于是在本地测试,只有一个服务器地址。默认端口是11211
//格式为 服务器IP:端口号
String [] addr={"127.0.0.1:11211"};
/**
* 设置权重,与设定的服务器一一对应
*/
Integer[] weight={3};
//建立通信的连接池
SockIOPool pool=SockIOPool.getInstance();
//设置连接池可用cache服务器列表,服务器构成形式:ip地址+端口号
pool.setServers(addr);
//设置连接池可用cache服务器的权重,和server数组的位置一一对应
pool.setWeights(weight);
//设置初始连接数
pool.setInitConn(5);
//设置最小连接数
pool.setMinConn(5);
//设置最大连接数
pool.setMaxConn(200);
//设置可用连接的最长等待时间
pool.setMaxIdle(1000*30*30);
//设置连接池维护线程的睡眠时间,设置为0,维护线程不启动
pool.setMaintSleep(30);
//设置Nagle算法,设置为false,因为通讯数据量比较大要求相应及时
pool.setNagle(false);
//设置socket读取等待超时时间
pool.setSocketTO(30);
//设置连接等待超时值
pool.setSocketConnectTO(0);
//设置完参数后,启动pool
pool.initialize();
client.set("value","Ok");
String value= (String) client.get("value");
//设置定时时间2s后消失
client.set("value1","OK2",new Date(2000));
String value2= (String) client.get("value1");
System.out.println(value);
System.out.println(value2);
}
}
package com.demo.other;
import com.whalin.MemCached.MemCachedClient;
import com.whalin.MemCached.SockIOPool;
import org.junit.Test;
import java.util.Date;
public class MemCacheTest {
@Test
public void show(){
MemCachedClient client=new MemCachedClient();
//使用的服务器,由于是在本地测试,只有一个服务器地址。默认端口是11211
//格式为 服务器IP:端口号
String [] addr={"127.0.0.1:11211"};
/**
* 设置权重,与设定的服务器一一对应
*/
Integer[] weight={3};
//建立通信的连接池
SockIOPool pool=SockIOPool.getInstance();
//设置连接池可用cache服务器列表,服务器构成形式:ip地址+端口号
pool.setServers(addr);
//设置连接池可用cache服务器的权重,和server数组的位置一一对应
pool.setWeights(weight);
//设置初始连接数
pool.setInitConn(5);
//设置最小连接数
pool.setMinConn(5);
//设置最大连接数
pool.setMaxConn(200);
//设置可用连接的最长等待时间
pool.setMaxIdle(1000*30*30);
//设置连接池维护线程的睡眠时间,设置为0,维护线程不启动
pool.setMaintSleep(30);
//设置Nagle算法,设置为false,因为通讯数据量比较大要求相应及时
pool.setNagle(false);
//设置socket读取等待超时时间
pool.setSocketTO(30);
//设置连接等待超时值
pool.setSocketConnectTO(0);
//设置完参数后,启动pool
pool.initialize();
client.set("value","Ok");
String value= (String) client.get("value");
//设置定时时间2s后消失
client.set("value1","OK2",new Date(2000));
String value2= (String) client.get("value1");
System.out.println(value);
System.out.println(value2);
}
}
2、spring整合memcached
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:property/memcached.properties</value>
</list>
</property>
</bean>
<!--spring整合memched-->
<bean id="memcachedPool" class="com.danga.MemCached.SockIOPool" factory-method="getInstance"
init-method="initialize" destroy-method="shutDown">
<property name="servers">
<list>
<value>${memcached.server}</value>
</list>
</property>
<property name="maxConn" value="${memcached.maxConn}"></property>
<property name="maintSleep" value="${memcached.maniSleep}"></property>
<property name="nagle" value="${memcached.nagle}"></property>
<property name="socketTO" value="${memcached.socketTO}"></property>
</bean>
properties配置文件:
#服务器地址
memcached.server=127.0.0.1:11211
#初始连接数目
memcached.initConn=20
#每个服务器建立最大连接数
memcached.maxConn=50
#自查线程周期工作,其每次休眠时间
memcached.maniSleep=3000
#是否使用nagle算法(Socket参数,如果是true,写数据不缓冲,直接发送)
memcached.nagle=false
#Socket阻塞读取数据的超时时间
memcached.socketTO=3000
测试:
@RunWith(SpringJUnit4ClassRunner.class)//表示整合JUnit进行测试
@ContextConfiguration(locations ={"classpath:applicationContext.xml"})
public class SpringTest {
@Test
public void test1(){
MemCachedClient memCachedClient=new MemCachedClient();
memCachedClient.set("username","luck");
String value= (String) memCachedClient.get("username");
System.out.println(value);
}
}
@RunWith(SpringJUnit4ClassRunner.class)//表示整合JUnit进行测试
@ContextConfiguration(locations ={"classpath:applicationContext.xml"})
public class SpringTest {
@Test
public void test1(){
MemCachedClient memCachedClient=new MemCachedClient();
memCachedClient.set("username","luck");
String value= (String) memCachedClient.get("username");
System.out.println(value);
}
}