笔记:搭建memcached集群环境并通过java客户端访问它
今天在CentOS 5.7 上搭建了memcahced集群环境,并通过Xmemcached这个java client写了一个程序。步骤如下:
1.CentOS上添加EPEL仓库,这样才能用yum安装memcached
su -c 'rpm -Uvh http://download.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm'
service start memcached -l 192.68.1.1 #本机ip
service start memcached -l 192.68.1.2
XMemcachedClient client = new XMemcachedClient(AddrUtil.getAddresses("192.168.1.1:11211 192.168.1.2:11211"));String userId = "1";Object user = client.get(userId);if (user == null) {user = getNameFromDB(userId);client.set(userId, 5, user);}client.shutdown();