Maven

Linux_Memcache 安装笔记

MemcachedUtil.java

package com.demo.memcache.util; import java.util.Date; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.danga.MemCached.MemCachedClient; public class MemcachedUtil { private static MemCachedClient client; static { client = new ClassPathXmlApplicationContext("applicationContext.xml").getBean("memCachedClient", MemCachedClient.class); } public static boolean keyExists(String key) { return client.keyExists(key); } public static boolean add(String key, Object value) { return client.add(key, value); } public static boolean add(String key, Object value, Date overtime) { return client.add(key, value, overtime); } public static boolean delete(String key) { return client.delete(key); } public static boolean flushAll() { return client.flushAll(); } public boolean replace(String key, Object value) { return client.replace(key, value); } public boolean replace(String key, Object value, Date overtime) { return client.replace(key, value, overtime); } public static boolean set(String key, Object value) { return client.set(key, value); } public static boolean set(String key, Object value, Date overtime) { return client.set(key, value, overtime); } public static Object get(String key) { return client.get(key); } public static MemCachedClient getMemcachedClient() { return client; } }

applicationContext.xml

<?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" 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"> <import resource="memcached.xml" /> </beans>

log4j.properties

log4j.rootLogger=info,console,DailyFile log4j.additivity.org.apache=false log4j.appender.console=org.apache.log4j.ConsoleAppender log4j.appender.console.layout=org.apache.log4j.PatternLayout log4j.appender.console.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss} [%-5p] --> [%t] %l : %m %x %n log4j.appender.DailyFile=org.apache.log4j.DailyRollingFileAppender log4j.appender.DailyFile.File=D:/data/logs/springjms.log log4j.appender.DailyFile.DatePattern='.'yyyy-MM-dd log4j.appender.DailyFile.layout=org.apache.log4j.PatternLayout log4j.appender.DailyFile.layout.ConversionPattern=%-d{yyyy-MM-dd HH\:mm\:ss} [%-5p] --> [%t] %l \: %m %x %n

memcached.properties

#######################Memcached\u914d\u7f6e####################### #\u670d\u52a1\u5668\u5730\u5740 memcached.server=192.168.216.140:11211 #\u521d\u59cb\u5316\u65f6\u5bf9\u6bcf\u4e2a\u670d\u52a1\u5668\u5efa\u7acb\u7684\u8fde\u63a5\u6570\u76ee memcached.initConn=20 #\u6bcf\u4e2a\u670d\u52a1\u5668\u5efa\u7acb\u6700\u5c0f\u7684\u8fde\u63a5\u6570 memcached.minConn=10 #\u6bcf\u4e2a\u670d\u52a1\u5668\u5efa\u7acb\u6700\u5927\u7684\u8fde\u63a5\u6570 memcached.maxConn=50 #\u81ea\u67e5\u7ebf\u7a0b\u5468\u671f\u8fdb\u884c\u5de5\u4f5c\uff0c\u5176\u6bcf\u6b21\u4f11\u7720\u65f6\u95f4 memcached.maintSleep=3000 #Socket\u7684\u53c2\u6570\uff0c\u5982\u679c\u662ftrue\u5728\u5199\u6570\u636e\u65f6\u4e0d\u7f13\u51b2\uff0c\u7acb\u5373\u53d1\u9001\u51fa\u53bb memcached.nagle=false #Socket\u963b\u585e\u8bfb\u53d6\u6570\u636e\u7684\u8d85\u65f6\u65f6\u95f4 memcached.socketTO=3000

memcached.xml

<?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:util="http://www.springframework.org/schema/util" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"> <context:property-placeholder location="classpath:memcached.properties" /> <!-- Memcached配置 --> <bean id="memcachedPool" class="com.danga.MemCached.SockIOPool" factory-method="getInstance" init-method="initialize" destroy-method="shutDown"> <property name="servers"> <list> <value>${memcached.server}</value> </list> </property> <property name="initConn"> <value>${memcached.initConn}</value> </property> <property name="minConn"> <value>${memcached.minConn}</value> </property> <property name="maxConn"> <value>${memcached.maxConn}</value> </property> <property name="maintSleep"> <value>${memcached.maintSleep}</value> </property> <property name="nagle"> <value>${memcached.nagle}</value> </property> <property name="socketTO"> <value>${memcached.socketTO}</value> </property> </bean> <bean id="memCachedClient" class="com.danga.MemCached.MemCachedClient"> </bean> </beans>

MemcacheTest.java

package com.demo.memcache.test; import org.junit.Test; import com.demo.memcache.util.MemcachedUtil; public class MemcacheTest { @Test public void memcache() { String key = "name"; MemcachedUtil.add(key, "zhangsan");// 添加 if (MemcachedUtil.keyExists(key)) { System.out.println(MemcachedUtil.get(key)); MemcachedUtil.set(key, "lisi");// 更改 } if (MemcachedUtil.keyExists(key)) { System.out.println(MemcachedUtil.get(key)); MemcachedUtil.delete(key);//删除 } if (!MemcachedUtil.keyExists(key)) { System.out.println(key + " deleted"); } } }

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/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.demo</groupId> <artifactId>maven-spring-memcache</artifactId> <version>0.0.1-SNAPSHOT</version> <!-- 本地自建maven仓库 --> <repositories> <repository> <id>nexus</id> <name>local private nexus</name> <url>http://10.18.0.100:8081/repository/maven-public/</url> <releases> <enabled>true</enabled> </releases> <snapshots> <enabled>false</enabled> </snapshots> </repository> </repositories> <dependencies> <!-- junit单元测试 --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!-- spring整合Junit --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>4.3.0.RELEASE</version> <scope>test</scope> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>1.7.12</version> </dependency> <!-- spring核心包 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>4.3.0.RELEASE</version> </dependency> <dependency> <groupId>com.memcache</groupId> <artifactId>java_memcached-release</artifactId> <version>2.6.6</version> </dependency> <dependency> <groupId>commons-pool</groupId> <artifactId>commons-pool</artifactId> <version>1.6</version> </dependency> </dependencies> <build> <finalName>mk-remote</finalName> <plugins> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>3.5.1</version> <configuration> <source>1.7</source> <target>1.7</target> <encoding>UTF-8</encoding> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-source-plugin</artifactId> <version>3.0.1</version> <executions> <execution> <id>attach-sources</id> <goals> <goal>jar</goal> </goals> </execution> </executions> </plugin> </plugins> </build> </project>

maven-spring-memcache 实例源码