Java MemCached Window简单实现

最新推荐文章于 2021-03-06 18:18:07 发布

最新推荐文章于 2021-03-06 18:18:07 发布 · 193 阅读

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本文介绍如何安装Memcached并配置Java客户端。通过示例代码演示如何使用Memcached进行数据存储及读取操作。

1、下载下面附件 memcached-1.2.1-win32.zip 和 memcached-release_1.6.zip 。解压到指定目录，cmd切换进解压后的 memcached-1.2.1-win32 目录，执行 memcached.exe -d install 和 memcached.exe -l 127.0.0.1 -m 32 -d start 命令。这里只为memcached分配32M内存，此时在“服务”中可以看到 memcached Server这个服务。

2、创建Server端代码往 memcached 中存放数值

package com.neusoft;

import org.apache.log4j.BasicConfigurator;

import com.danga.MemCached.MemCachedClient;
import com.danga.MemCached.SockIOPool;

public class ServerTest {

	public static void main(String[] args) {
		BasicConfigurator.configure();
		String[] servers = {"127.0.0.1:11211"};
		SockIOPool pool = SockIOPool.getInstance();
		pool.setServers( servers );
		pool.setFailover( true );
		pool.setInitConn( 10 ); 
		pool.setMinConn( 5 );
		pool.setMaxConn( 250 );
		pool.setMaintSleep( 30 );
		pool.setNagle( false );
		pool.setSocketTO( 3000 );
		pool.setAliveCheck( true );
		pool.initialize();

		MemCachedClient memCachedClient = new MemCachedClient();
		for ( int i = 0; i < 10; i++ ) {
			memCachedClient.set( "biao.li" + i, i+" >>> Hello!" );
		}
	}
}

3、创建Client代码获取memcached 中的数值

package com.neusoft;

import org.apache.log4j.BasicConfigurator;

import com.danga.MemCached.MemCachedClient;
import com.danga.MemCached.SockIOPool;

public class ClientTest {

	public static void main(String[] args) {
		BasicConfigurator.configure();
		String[] servers = {"127.0.0.1:11211"};
		SockIOPool pool = SockIOPool.getInstance();
		pool.setServers( servers );
		pool.setFailover( true );
		pool.setInitConn( 10 ); 
		pool.setMinConn( 5 );
		pool.setMaxConn( 250 );
		pool.setMaintSleep( 30 );
		pool.setNagle( false );
		pool.setSocketTO( 3000 );
		pool.setAliveCheck( true );
		pool.initialize();

		MemCachedClient memCachedClient = new MemCachedClient();
		for ( int i = 0; i < 10; i++ ) {
			Object obj = memCachedClient.get("biao.li" + i);
			System.out.println(obj);
		}
	}
	
}