Java使用memcached
public class MemcachedUtil {/**
* memcached客户端单例
*/
private static MemCachedClient cachedClient = new MemCachedClient();
/**
* 初始化连接池
*/
static {
//获取连接池的实例
SockIOPool pool = SockIOPool.getInstance();
//服务器列表及其权重
String[] servers = {"127.0.0.1:11211"};
Integer[] weights = {3};
//设置服务器信息
pool.setServers(servers);
pool.setWeights(weights);
//设置初始连接数、最小连接数、最大连接数、最大处理时间
pool.setInitConn(10);
pool.setMinConn(10);
pool.setMaxConn(1000);
pool.setMaxIdle(1000*60*60);
//设置连接池守护线程的睡眠时间
pool.setMaintSleep(60);
//设置TCP参数，连接超时
pool.setNagle(false);
pool.setSocketTO(60);
pool.setSocketConnectTO(0);
//初始化并启动连接池
pool.initialize();
//压缩设置，超过指定大小的都压缩
//cachedClient.setCompressEnable(true);
//cachedClient.setCompressThreshold(1024*1024);
}
private MemcachedUtil(){
}
public static boolean add(String key, Object value) {
return cachedClient.add(key, value);
}
public static boolean add(String key, Object value, Integer expire) {
return cachedClient.add(key, value, expire);
}
public static boolean put(String key, Object value) {
return cachedClient.set(key, value);
}
public static boolean put(String key, Object value, Integer expire) {
return cachedClient.set(key, value, expire);
}
public static boolean replace(String key, Object value) {
return cachedClient.replace(key, value);
}
public static boolean replace(String key, Object value, Integer expire) {
return cachedClient.replace(key, value, expire);
}
public static Object get(String key) {
return cachedClient.get(key);
}
}
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