JedisPoolUtil
public class JedisPoolUtil {
private static volatile JedisPool jedisPool = null;// 被volatile修饰的变量不会被本地线程缓存，对该变量的读写都是直接操作共享内存。
private JedisPoolUtil() {
}
public static JedisPool getJedisPoolInstance() {
if (null == jedisPool) {
synchronized (JedisPoolUtil.class) {
if (null == jedisPool) {
JedisPoolConfig poolConfig = new JedisPoolConfig();
poolConfig.setMaxTotal(1000);
poolConfig.setMaxIdle(32);
poolConfig.setMaxWaitMillis(100 * 1000);
poolConfig.setTestOnBorrow(true);
jedisPool = new JedisPool(poolConfig, "192.168.120.129", 6379);
}
}
}
return jedisPool;
}
public static void release(JedisPool jedisPool, Jedis jedis) {
if (null != jedis) {
Jedis jedis2 = null;
try {
jedis2 = jedisPool.getResource();
} finally {
jedis2.close();
}
}
}
}
使用
public class TestJedisPool {
public static void main(String[] args) {
JedisPool jedisPool = JedisPoolUtil.getJedisPoolInstance();
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.set("k18", "v183");
} catch (Exception e) {
e.printStackTrace();
} finally {
JedisPoolUtil.release(jedisPool, jedis);
}
}
}