local key=KEYS[1]
local args=ARGV //说明：设置一个key = userName,value=Jack,20s过期时间
return redis.call("setex",key,unpack(args))

public class RedisClient {private static JedisPool    jedisPool    = null;private static String        addr        = "127.0.0.1";private static int            port        = 6379;static {try {JedisPoolConfig config = new JedisPoolConfig();// 连接耗尽时是否阻塞, false报异常,ture阻塞直到超时, 默认trueconfig.setBlockWhenExhausted(true);// 设置的逐出策略类名, 默认DefaultEvictionPolicy(当连接超过最大空闲时间,或连接数超过最 大空闲连接数)config.setEvictionPolicyClassName("org.apache.commons.pool2.impl.DefaultEvictionPolicy");// 是否启用pool的jmx管理功能, 默认trueconfig.setJmxEnabled(true);// MBean ObjectName = new// ObjectName("org.apache.commons.pool2:type=GenericObjectPool,name="// + "pool" + i); 默认为"pool", JMX不熟,具体不知道是干啥的...默认就好.config.setJmxNamePrefix("pool");// 是否启用后进先出, 默认trueconfig.setLifo(true);// 最大空闲连接数, 默认8个 config.setMaxIdle(8);// 最大连接数, 默认8个config.setMaxTotal(8);// 获取连接时的最大等待毫秒数(如果设置为阻塞时BlockWhenExhausted),如果超时就抛异常, 小于零:阻塞不确定的时间,// 默认-1config.setMaxWaitMillis(-1);// 逐出连接的最小空闲时间 默认1800000毫秒(30分钟)config.setMinEvictableIdleTimeMillis(1800000);// 最小空闲连接数, 默认0config.setMinIdle(0);// 每次逐出检查时 逐出的最大数目 如果为负数就是 : 1/abs(n), 默认3config.setNumTestsPerEvictionRun(3);// 对象空闲多久后逐出, 当空闲时间>该值 且 空闲连接>最大空闲数// 时直接逐出,不再根据MinEvictableIdleTimeMillis判断 (默认逐出策略)config.setSoftMinEvictableIdleTimeMillis(1800000);// 在获取连接的时候检查有效性, 默认falseconfig.setTestOnBorrow(false);// 在空闲时检查有效性, 默认falseconfig.setTestWhileIdle(false);// 逐出扫描的时间间隔(毫秒) 如果为负数,则不运行逐出线程, 默认-1config.setTimeBetweenEvictionRunsMillis(-1);jedisPool = new JedisPool(config, addr, port, 3000);} catch (Exception e) {e.printStackTrace();}}public synchronized static Jedis getJedis() {try {if (jedisPool != null) {Jedis resource = jedisPool.getResource();return resource;} else {return null;}} catch (Exception e) {e.printStackTrace();return null;}}public static void close(final Jedis jedis) {if (jedis != null) {jedis.close();}}/*---------------------测试---------------------------*/public static void main(java.lang.String[] args) {Jedis jedis = RedisClient.getJedis();// do something
        RedisClient.testCallLua(jedis);RedisClient.close(jedis);}public static void testCallLua(Jedis jedis){String luaStr = "return {KEYS[1],KEYS[1],ARGV[1],ARGV[2]}";Object result = jedis.eval(luaStr, Lists.newArrayList("userName","age"), Lists.newArrayList("Jack","20"));System.out.println(result);}
}

/*** 调用lua脚本* @param jedis*/public static void testCallLuaFile(Jedis jedis){String luaStr = null;//带反斜杠，路径为classPath，不带反斜杠，路径为类的同一目录Reader r = new InputStreamReader(RedisClient.class.getResourceAsStream("/jedisCallLuaTest.lua"));try {luaStr = CharStreams.toString(r);Object result = jedis.eval(luaStr, Lists.newArrayList("userName"), Lists.newArrayList("20","Tom"));System.out.println(result);} catch (IOException e) {e.printStackTrace();}}

@Test
public void apcheIo() throws IOException{String luaStr=null;//带反斜杠，路径为classPath，不带反斜杠，路径为类的同一目录Reader r= new InputStreamReader(Reader2StrDemo.class.getResourceAsStream("/jedisCallLuaTest.lua"));luaStr = org.apache.commons.io.IOUtils.toString(r);System.out.println(luaStr);
}@Test
public void java8() throws IOException{String luaStr=null;String path = "F:\\xxxx\\ideaProjects\\java8-pro\\resource\\jedisCallLuaTest.lua";luaStr = Files.lines(Paths.get(path),Charset.defaultCharset()).collect(Collectors.joining());System.out.println(luaStr);
}