Java Code Examples for redis.clients.jedis.JedisPoolConfig#setTimeBetweenEvictionRunsMillis()

private static JedisPoolConfig createJedisPoolConfig(final PropertyContext context) {
    final JedisPoolConfig poolConfig = new JedisPoolConfig();
    poolConfig.setMaxTotal(context.getProperty(RedisUtils.POOL_MAX_TOTAL).asInteger());
    poolConfig.setMaxIdle(context.getProperty(RedisUtils.POOL_MAX_IDLE).asInteger());
    poolConfig.setMinIdle(context.getProperty(RedisUtils.POOL_MIN_IDLE).asInteger());
    poolConfig.setBlockWhenExhausted(context.getProperty(RedisUtils.POOL_BLOCK_WHEN_EXHAUSTED).asBoolean());
    poolConfig.setMaxWaitMillis(context.getProperty(RedisUtils.POOL_MAX_WAIT_TIME).asTimePeriod(TimeUnit.MILLISECONDS));
    poolConfig.setMinEvictableIdleTimeMillis(context.getProperty(RedisUtils.POOL_MIN_EVICTABLE_IDLE_TIME).asTimePeriod(TimeUnit.MILLISECONDS));
    poolConfig.setTimeBetweenEvictionRunsMillis(context.getProperty(RedisUtils.POOL_TIME_BETWEEN_EVICTION_RUNS).asTimePeriod(TimeUnit.MILLISECONDS));
    poolConfig.setNumTestsPerEvictionRun(context.getProperty(RedisUtils.POOL_NUM_TESTS_PER_EVICTION_RUN).asInteger());
    poolConfig.setTestOnCreate(context.getProperty(RedisUtils.POOL_TEST_ON_CREATE).asBoolean());
    poolConfig.setTestOnBorrow(context.getProperty(RedisUtils.POOL_TEST_ON_BORROW).asBoolean());
    poolConfig.setTestOnReturn(context.getProperty(RedisUtils.POOL_TEST_ON_RETURN).asBoolean());
    poolConfig.setTestWhileIdle(context.getProperty(RedisUtils.POOL_TEST_WHILE_IDLE).asBoolean());
    return poolConfig;
}
 

@Bean(name = "jedis.pool.config")
public JedisPoolConfig jedisPoolConfig(@Value("${spring.redis.jedis.pool.maxTotal}") int maxTotal,
                                       @Value("${spring.redis.jedis.pool.maxIdle}") int maxIdle,
                                       @Value("${spring.redis.jedis.pool.maxWaitMillis}") int maxWaitMillis,
                                       @Value("${spring.redis.jedis.pool.testOnBorrow}") boolean testOnBorrow,
                                       @Value("${spring.redis.jedis.pool.testOnReturn}") boolean testOnReturn,
                                       @Value("${spring.redis.jedis.pool.blockWhenExhausted}") boolean blockWhenExhausted,
                                       @Value("${spring.redis.jedis.pool.testWhileIdle}") boolean testWhileIdle,
                                       @Value("${spring.redis.jedis.pool.timeBetweenEvictionRunsMillis}") long timeBetweenEvictionRunsMillis,
                                       @Value("${spring.redis.jedis.pool.numTestsPerEvictionRun}") int numTestsPerEvictionRun,
                                       @Value("${spring.redis.jedis.pool.minEvictableIdleTimeMillis}") long minEvictableIdleTimeMillis) {
    JedisPoolConfig config = new JedisPoolConfig();
    config.setMaxTotal(maxTotal);
    config.setMaxIdle(maxIdle);
    config.setMaxWaitMillis(maxWaitMillis);
    config.setTestOnBorrow(testOnBorrow);
    config.setTestOnReturn(testOnReturn);
    config.setBlockWhenExhausted(blockWhenExhausted);
    config.setTestWhileIdle(testWhileIdle);
    config.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
    config.setNumTestsPerEvictionRun(numTestsPerEvictionRun);
    config.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);

    return config;
}
 

/**
 * 初始化 Redis 连接池
 * @param props j2cache.properties
 * @param prefix configuration prefix
 * @return redis connection pool configuration object
 */
public final static JedisPoolConfig newPoolConfig(Properties props, String prefix) {
    JedisPoolConfig cfg = new JedisPoolConfig();
    cfg.setMaxTotal(Integer.valueOf(props.getProperty(key(prefix,"maxTotal"), "-1")));
    cfg.setMaxIdle(Integer.valueOf(props.getProperty(key(prefix,"maxIdle"), "100")));
    cfg.setMaxWaitMillis(Integer.valueOf(props.getProperty(key(prefix,"maxWaitMillis"), "100")));
    cfg.setMinEvictableIdleTimeMillis(Integer.valueOf(props.getProperty(key(prefix,"minEvictableIdleTimeMillis"), "864000000")));
    cfg.setMinIdle(Integer.valueOf(props.getProperty(key(prefix,"minIdle"), "10")));
    cfg.setNumTestsPerEvictionRun(Integer.valueOf(props.getProperty(key(prefix,"numTestsPerEvictionRun"), "10")));
    cfg.setLifo(Boolean.valueOf(props.getProperty(key(prefix,"lifo"), "false")));
    cfg.setSoftMinEvictableIdleTimeMillis(Integer.valueOf((String)props.getOrDefault(key(prefix,"softMinEvictableIdleTimeMillis"), "10")));
    cfg.setTestOnBorrow(Boolean.valueOf(props.getProperty(key(prefix,"testOnBorrow"), "true")));
    cfg.setTestOnReturn(Boolean.valueOf(props.getProperty(key(prefix,"testOnReturn"), "false")));
    cfg.setTestWhileIdle(Boolean.valueOf(props.getProperty(key(prefix,"testWhileIdle"), "true")));
    cfg.setTimeBetweenEvictionRunsMillis(Integer.valueOf(props.getProperty(key(prefix,"timeBetweenEvictionRunsMillis"), "300000")));
    cfg.setBlockWhenExhausted(Boolean.valueOf(props.getProperty(key(prefix,"blockWhenExhausted"), "false")));
    return cfg;
}
 

/** {@inheritDoc} */
@Override protected void beforeTestsStarted() throws Exception {
    startGrids(gridCount());

    JedisPoolConfig jedisPoolCfg = new JedisPoolConfig();

    jedisPoolCfg.setMaxWaitMillis(20000);
    jedisPoolCfg.setMaxIdle(100);
    jedisPoolCfg.setMinIdle(1);
    jedisPoolCfg.setNumTestsPerEvictionRun(10);
    jedisPoolCfg.setTestOnBorrow(true);
    jedisPoolCfg.setTestOnReturn(true);
    jedisPoolCfg.setTestWhileIdle(true);
    jedisPoolCfg.setTimeBetweenEvictionRunsMillis(30000);

    pool = new JedisPool(jedisPoolCfg, HOST, PORT, 10000);
}
 

@Override
public void afterPropertiesSet() {
    JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
    jedisPoolConfig.setMaxTotal(jedisConfig.getMaxTotal());
    jedisPoolConfig.setMaxWaitMillis(jedisConfig.getMaxWaitMillis());
    jedisPoolConfig.setMaxIdle(jedisConfig.getMaxIdle());
    jedisPoolConfig.setMinIdle(jedisConfig.getMinIdle());
    jedisPoolConfig.setNumTestsPerEvictionRun(jedisConfig.getNumTestsPerEvictionRun());
    jedisPoolConfig.setTimeBetweenEvictionRunsMillis(jedisConfig.getTimeBetweenEvictionRunsMillis());
    jedisPoolConfig.setBlockWhenExhausted(jedisConfig.isBlockWhenExhausted());
    jedisPoolConfig.setTestOnBorrow(jedisConfig.isTestOnBorrow());
    jedisPoolConfig.setTestOnReturn(jedisConfig.isTestOnReturn());
    jedisPoolConfig.setTestWhileIdle(jedisConfig.isTestWhileIdle());

    String jedisHost = jedisConfig.getHost();
    int jedisPort = jedisConfig.getPort();
    int jedisTimeout = jedisConfig.getTimeout();
    int jedisDatabase = jedisConfig.getDatabase();

    jedisPool = new JedisPool(jedisPoolConfig, jedisHost, jedisPort, jedisTimeout, null, jedisDatabase);
}
 

public JedisPoolConfig getJedisPoolConfig() {
	JedisPoolConfig config = new JedisPoolConfig();
	config.setMaxTotal(this.maxTotal);
	config.setMaxIdle(this.maxIdle);
	config.setMinIdle(this.minIdle);
	config.setMaxWaitMillis(this.maxWaitMillis);
	config.setNumTestsPerEvictionRun(this.numTestsPerEvictionRun);
	config.setTestOnBorrow(this.testOnBorrow);
	config.setTestOnReturn(this.testOnReturn);
	config.setTestWhileIdle(this.testWhileIdle);
	config.setTimeBetweenEvictionRunsMillis(this.timeBetweenEvictionRunsMillis);
	return config;
}
 

private JedisPoolConfig buildPoolConfig() {
    final JedisPoolConfig poolConfig = new JedisPoolConfig();
    poolConfig.setMaxTotal(128);
    poolConfig.setMaxIdle(128);
    poolConfig.setMinIdle(16);
    poolConfig.setTestOnBorrow(true);
    poolConfig.setTestOnReturn(true);
    poolConfig.setTestWhileIdle(true);
    poolConfig.setMinEvictableIdleTimeMillis(Duration.ofSeconds(60).toMillis());
    poolConfig.setTimeBetweenEvictionRunsMillis(Duration.ofSeconds(30).toMillis());
    poolConfig.setNumTestsPerEvictionRun(3);
    poolConfig.setBlockWhenExhausted(true);
    return poolConfig;
}
 

public JedisPoolConfig getJedisPoolConfig() {
	JedisPoolConfig config = new JedisPoolConfig();
	config.setMaxTotal(this.maxTotal);
	config.setMaxIdle(this.maxIdle);
	config.setMinIdle(this.minIdle);
	config.setMaxWaitMillis(this.maxWaitMillis);
	config.setNumTestsPerEvictionRun(this.numTestsPerEvictionRun);
	config.setTestOnBorrow(this.testOnBorrow);
	config.setTestOnReturn(this.testOnReturn);
	config.setTestWhileIdle(this.testWhileIdle);
	config.setTimeBetweenEvictionRunsMillis(this.timeBetweenEvictionRunsMillis);
	return config;
}
 

public JedisPoolConfig getJedisPoolConfig() {
	JedisPoolConfig config = new JedisPoolConfig();
	config.setMaxTotal(this.maxTotal);
	config.setMaxIdle(this.maxIdle);
	config.setMinIdle(this.minIdle);
	config.setMaxWaitMillis(this.maxWaitMillis);
	config.setNumTestsPerEvictionRun(this.numTestsPerEvictionRun);
	config.setTestOnBorrow(this.testOnBorrow);
	config.setTestOnReturn(this.testOnReturn);
	config.setTestWhileIdle(this.testWhileIdle);
	config.setTimeBetweenEvictionRunsMillis(this.timeBetweenEvictionRunsMillis);
	return config;
}
 

public JedisPoolConfig getJedisPoolConfig() {
	JedisPoolConfig config = new JedisPoolConfig();
	config.setMaxTotal(this.maxTotal);
	config.setMaxIdle(this.maxIdle);
	config.setMinIdle(this.minIdle);
	config.setMaxWaitMillis(this.maxWaitMillis);
	config.setNumTestsPerEvictionRun(this.numTestsPerEvictionRun);
	config.setTestOnBorrow(this.testOnBorrow);
	config.setTestOnReturn(this.testOnReturn);
	config.setTestWhileIdle(this.testWhileIdle);
	config.setTimeBetweenEvictionRunsMillis(this.timeBetweenEvictionRunsMillis);
	return config;
}
 

private static JedisPool createRedisPool(
    String host, int port, int poolSize, int maxWaitMillis, int socketTimeoutMillis) {
  JedisPoolConfig config = new JedisPoolConfig();
  config.setMaxWait(maxWaitMillis);
  config.setMaxActive(poolSize);
  config.setMaxIdle(poolSize);
  // Deal with idle connection eviction.
  config.setTestOnBorrow(false);
  config.setTestOnReturn(false);
  config.setTestWhileIdle(true);
  config.setMinEvictableIdleTimeMillis(5 * 60 * 1000);
  config.setTimeBetweenEvictionRunsMillis(3 * 60 * 1000);
  config.setNumTestsPerEvictionRun(poolSize);

  JedisPool pool = new JedisPool(config, host, port, socketTimeoutMillis);
  // Force connection pool initialization.
  Jedis jedis = null;
  try {
    jedis = pool.getResource();
  } catch (JedisConnectionException e) {
    LOG.error(
        String.format("Failed to get a redis connection when creating redis pool, "
            + "host: %s, port: %d", host, port),
        e);
  } finally {
    pool.returnResource(jedis);
  }
  return pool;
}
 

@Bean
public JedisPoolConfig defaultJedisPoolConfig() {
    JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
    jedisPoolConfig.setMaxTotal(env.getProperty("redis.maxTotal", Integer.class, 200));
    jedisPoolConfig.setMaxIdle(env.getProperty("redis.maxIdle", Integer.class, 20));
    jedisPoolConfig.setMinIdle(env.getProperty("redis.minIdle", Integer.class, 0));
    jedisPoolConfig.setMaxWaitMillis(env.getProperty("redis.maxWait", Integer.class, 3000));
    jedisPoolConfig.setMinEvictableIdleTimeMillis(env.getProperty("redis.minEvictableIdleTimeMillis", Long.class, 60000L));
    jedisPoolConfig.setTimeBetweenEvictionRunsMillis(env.getProperty("redis.timeBetweenEvictionRunsMillis", Long.class, 120000L));
    jedisPoolConfig.setNumTestsPerEvictionRun(env.getProperty("redis.numTestsPerEvictionRun", Integer.class, 1));
    jedisPoolConfig.setTestOnBorrow(env.getProperty("redis.testOnBorrow", Boolean.class, false));
    jedisPoolConfig.setTestOnReturn(env.getProperty("redis.testOnReturn", Boolean.class, false));
    jedisPoolConfig.setTestWhileIdle(env.getProperty("redis.testWhileIdle", Boolean.class, true));
    return jedisPoolConfig;
}
 

@Bean
public JedisPoolConfig defaultJedisPoolConfig() {
    JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
    jedisPoolConfig.setMaxTotal(env.getProperty("redis.maxTotal", Integer.class, 200));
    jedisPoolConfig.setMaxIdle(env.getProperty("redis.maxIdle", Integer.class, 20));
    jedisPoolConfig.setMinIdle(env.getProperty("redis.minIdle", Integer.class, 0));
    jedisPoolConfig.setMaxWaitMillis(env.getProperty("redis.maxWait", Integer.class, 3000));
    jedisPoolConfig.setMinEvictableIdleTimeMillis(env.getProperty("redis.minEvictableIdleTimeMillis", Long.class, 60000L));
    jedisPoolConfig.setTimeBetweenEvictionRunsMillis(env.getProperty("redis.timeBetweenEvictionRunsMillis", Long.class, 120000L));
    jedisPoolConfig.setNumTestsPerEvictionRun(env.getProperty("redis.numTestsPerEvictionRun", Integer.class, 1));
    jedisPoolConfig.setTestOnBorrow(env.getProperty("redis.testOnBorrow", Boolean.class, false));
    jedisPoolConfig.setTestOnReturn(env.getProperty("redis.testOnReturn", Boolean.class, false));
    jedisPoolConfig.setTestWhileIdle(env.getProperty("redis.testWhileIdle", Boolean.class, true));
    return jedisPoolConfig;
}
 

public JedisPoolConfig initRediPoolConfig() throws DataConversionException {
    Element element = JdomUtils.getRootElemet(FileUtil.getConfigURL(GlobalConstants.RedisConfigFile.REDIS_POOL_CONIFG).getFile());
    JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
    int maxIdle = element.getAttribute("maxIdle").getIntValue();
    boolean testWhileIdle = element.getAttribute("testWhileIdle").getBooleanValue();
    int timeBetweenEvictionRunsMillis = element.getAttribute("timeBetweenEvictionRunsMillis").getIntValue();
    int numTestsPerEvictionRun = element.getAttribute("numTestsPerEvictionRun").getIntValue();
    int minEvictableIdleTimeMillis = element.getAttribute("minEvictableIdleTimeMillis").getIntValue();
    jedisPoolConfig.setTestWhileIdle(testWhileIdle);
    jedisPoolConfig.setMaxIdle(maxIdle);
    jedisPoolConfig.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
    jedisPoolConfig.setNumTestsPerEvictionRun(numTestsPerEvictionRun);
    jedisPoolConfig.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
    return jedisPoolConfig;
}
 

/**
 * Create a new client to ReBloom
 * @param host the redis host
 * @param port the redis port
 * @param timeout connection timeout
 * @param poolSize the poolSize of JedisPool
 */
public Client(String host, int port, int timeout, int poolSize) {
  JedisPoolConfig conf = new JedisPoolConfig();
  conf.setMaxTotal(poolSize);
  conf.setTestOnBorrow(false);
  conf.setTestOnReturn(false);
  conf.setTestOnCreate(false);
  conf.setTestWhileIdle(false);
  conf.setMinEvictableIdleTimeMillis(60000);
  conf.setTimeBetweenEvictionRunsMillis(30000);
  conf.setNumTestsPerEvictionRun(-1);
  conf.setFairness(true);

  pool = new JedisPool(conf, host, port, timeout);
}
 

/**
 * Returns a configured {@link JedisPoolConfig}.
 * 
 * @return {@link JedisPoolConfig}
 */
public JedisPoolConfig jediPoolConfig() {
     final JedisPoolConfig poolConfig = new JedisPoolConfig();
     poolConfig.setMaxTotal(property.getRedis().getMaxTotal());
     poolConfig.setMaxIdle(property.getRedis().getMaxIdle());
     poolConfig.setMinIdle(property.getRedis().getMinIdle());
     poolConfig.setTestOnBorrow(property.getRedis().isTestOnBorrow());
     poolConfig.setTestOnReturn(property.getRedis().isTestOnReturn());
     poolConfig.setTestWhileIdle(property.getRedis().isTestWhileIdle());
     poolConfig.setMinEvictableIdleTimeMillis(Duration.ofSeconds(property.getRedis().getMinEvictableIdleTimeSeconds()).toMillis());
     poolConfig.setTimeBetweenEvictionRunsMillis(Duration.ofSeconds(property.getRedis().getTimeBetweenEvictionRunsSeconds()).toMillis());
     poolConfig.setNumTestsPerEvictionRun(property.getRedis().getNumTestsPerEvictionRun());
     poolConfig.setBlockWhenExhausted(property.getRedis().isBlockWhenExhausted());
     return poolConfig;
}
 

/**
 * Configures and returns a {@link JedisPoolConfig}.
 * 
 * @return {@link JedisPoolConfig}
 */
public JedisPoolConfig jediPoolConfig() {
     final JedisPoolConfig poolConfig = new JedisPoolConfig();
     poolConfig.setMaxTotal(property.getRedis().getMaxTotal());
     poolConfig.setMaxIdle(property.getRedis().getMaxIdle());
     poolConfig.setMinIdle(property.getRedis().getMinIdle());
     poolConfig.setTestOnBorrow(property.getRedis().isTestOnBorrow());
     poolConfig.setTestOnReturn(property.getRedis().isTestOnReturn());
     poolConfig.setTestWhileIdle(property.getRedis().isTestWhileIdle());
     poolConfig.setMinEvictableIdleTimeMillis(Duration.ofSeconds(property.getRedis().getMinEvictableIdleTimeSeconds()).toMillis());
     poolConfig.setTimeBetweenEvictionRunsMillis(Duration.ofSeconds(property.getRedis().getTimeBetweenEvictionRunsSeconds()).toMillis());
     poolConfig.setNumTestsPerEvictionRun(property.getRedis().getNumTestsPerEvictionRun());
     poolConfig.setBlockWhenExhausted(property.getRedis().isBlockWhenExhausted());
     return poolConfig;
}
 

public JedisPoolConfig getJedisPoolConfig() {
	JedisPoolConfig config = new JedisPoolConfig();
	config.setMaxTotal(this.maxTotal);
	config.setMaxIdle(this.maxIdle);
	config.setMinIdle(this.minIdle);
	config.setMaxWaitMillis(this.maxWaitMillis);
	config.setNumTestsPerEvictionRun(this.numTestsPerEvictionRun);
	config.setTestOnBorrow(this.testOnBorrow);
	config.setTestOnReturn(this.testOnReturn);
	config.setTestWhileIdle(this.testWhileIdle);
	config.setTimeBetweenEvictionRunsMillis(this.timeBetweenEvictionRunsMillis);
	return config;
}
 

private void init() {
    try {
        JedisPoolConfig poolConfig = new JedisPoolConfig();
        String prop;

        if((prop = poolProps.get(CONF_TESTONBORROW)) == null){
            poolConfig.setTestOnBorrow(DEFAULT_TESTONBORROW);
        } else {
            log.info("Setting testOnBorrow property to " + prop);
            poolConfig.setTestOnBorrow(Boolean.valueOf(prop));
        }
        if((prop = poolProps.get(CONF_MAXTOTAL)) == null){
            poolConfig.setMaxTotal(DEFAULT_MAXTOTAL);
        } else {
            log.info("Setting maxTotal property to " + prop);
            poolConfig.setMaxTotal(Integer.valueOf(prop));
        }
        if((prop = poolProps.get(CONF_MAXIDLE)) == null){
            poolConfig.setMaxTotal(DEFAULT_MAXIDLE);
        } else {
            log.info("Setting maxIdle property to " + prop);
            poolConfig.setMaxIdle(Integer.valueOf(prop));
        }
        if((prop = poolProps.get(CONF_MINIDLE)) == null){
            poolConfig.setMinIdle(DEFAULT_MINIDLE);
        } else {
            log.info("Setting minIdle property to " + prop);
            poolConfig.setMinIdle(Integer.valueOf(prop));
        }
        if((prop = poolProps.get(CONF_MAXWAITINMILLIS)) == null){
            poolConfig.setMaxWaitMillis(DEFAULT_MAXWAITINMILLIS);
        } else {
            log.info("Setting maxWaitInMillis property to " + prop);
            poolConfig.setMaxWaitMillis(Integer.valueOf(prop));
        }
        if((prop = poolProps.get(CONF_TESTWHILEIDLE)) == null){
            poolConfig.setTestWhileIdle(DEFAULT_TESTWHILEIDLE);
        } else {
            log.info("Setting testWhileIdle property to " + prop);
            poolConfig.setTestWhileIdle(Boolean.valueOf(prop));
        }
        if((prop = poolProps.get(CONF_TESTONRETURN)) == null){
            poolConfig.setTestOnReturn(DEFAULT_TESTONRETURN);
        } else {
            log.info("Setting testOnReturn property to " + prop);
            poolConfig.setTestOnReturn(Boolean.valueOf(prop));
        }
        if((prop = poolProps.get(CONF_MINEVICTABLEIDLETIMEINMILLIS)) == null){
            poolConfig.setMinEvictableIdleTimeMillis(DEFAULT_MINEVICTABLEIDLETIMEINMILLIS);
        } else {
            log.info("Setting minEvictableIdleTimeInMillis property to " + prop);
            poolConfig.setMinEvictableIdleTimeMillis(Integer.valueOf(prop));
        }
        if((prop = poolProps.get(CONF_TIMEBETWEETNEVICTIONRUNSMILLIS)) == null){
            poolConfig.setTimeBetweenEvictionRunsMillis(DEFAULT_TIMEBETWEETNEVICTIONRUNSMILLIS);
        } else {
            log.info("Setting timeBetweenEvictionRunMillis property to " + prop);
            poolConfig.setTimeBetweenEvictionRunsMillis(Integer.valueOf(prop));
        }
        if((prop = poolProps.get(CONF_NUMTESTSPEREVICTIONRUN)) == null){
            poolConfig.setNumTestsPerEvictionRun(DEFAULT_NUMTESTSPEREVICTIONRUN);
        } else {
            log.info("Setting numTestsPerEvictionRun property to " + prop);
            poolConfig.setNumTestsPerEvictionRun(Integer.valueOf(prop));
        }

        // create JEDIS pool
        this.jedisPool = new JedisPool(poolConfig, host, port);

    } catch (Exception e) {
        e.printStackTrace();
        System.exit(-1);
    }
}
 

public RedisRegistry(URL url) {
    super(url);
    if (url.isAnyHost()) {
        throw new IllegalStateException("registry address == null");
    }
  //GenericObjectPool.Config config = new GenericObjectPool.Config();
    //config.testOnBorrow = url.getParameter("test.on.borrow", true);
    //config.testOnReturn = url.getParameter("test.on.return", false);
    //config.testWhileIdle = url.getParameter("test.while.idle", false);
	JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
	jedisPoolConfig.setTestOnBorrow(url.getParameter("test.on.borrow", true));
	jedisPoolConfig.setTestOnReturn(url.getParameter("test.on.return", false));
	jedisPoolConfig.setTestWhileIdle(url.getParameter("test.while.idle", false));
    if (url.getParameter("max.idle", 0) > 0)
        //config.maxIdle = url.getParameter("max.idle", 0);
    	jedisPoolConfig.setMaxIdle(url.getParameter("max.idle", 0));
    if (url.getParameter("min.idle", 0) > 0)
        //config.minIdle = url.getParameter("min.idle", 0);
		jedisPoolConfig.setMinIdle(url.getParameter("min.idle", 0));
    if (url.getParameter("max.active", 0) > 0)
        //config.maxActive = url.getParameter("max.active", 0);
    	jedisPoolConfig.setMaxTotal(url.getParameter("max.active", 0));
    if (url.getParameter("max.wait", 0) > 0)
        //config.maxWait = url.getParameter("max.wait", 0);
    	jedisPoolConfig.setMaxWaitMillis(url.getParameter("max.wait", 0));
    if (url.getParameter("num.tests.per.eviction.run", 0) > 0)
        //config.numTestsPerEvictionRun = url.getParameter("num.tests.per.eviction.run", 0);
    	jedisPoolConfig.setNumTestsPerEvictionRun(url.getParameter("num.tests.per.eviction.run", 0));
    if (url.getParameter("time.between.eviction.runs.millis", 0) > 0)
        //config.timeBetweenEvictionRunsMillis = url.getParameter("time.between.eviction.runs.millis", 0);
    	jedisPoolConfig.setTimeBetweenEvictionRunsMillis(url.getParameter("time.between.eviction.runs.millis", 0));
    if (url.getParameter("min.evictable.idle.time.millis", 0) > 0)
        //config.minEvictableIdleTimeMillis = url.getParameter("min.evictable.idle.time.millis", 0);
    	jedisPoolConfig.setSoftMinEvictableIdleTimeMillis(url.getParameter("min.evictable.idle.time.millis", 0));

    String cluster = url.getParameter("cluster", "failover");
    if (! "failover".equals(cluster) && ! "replicate".equals(cluster)) {
        throw new IllegalArgumentException("Unsupported redis cluster: " + cluster + ". The redis cluster only supported failover or replicate.");
    }
    replicate = "replicate".equals(cluster);

    List<String> addresses = new ArrayList<String>();
    addresses.add(url.getAddress());
    String[] backups = url.getParameter(Constants.BACKUP_KEY, new String[0]);
    if (backups != null && backups.length > 0) {
        addresses.addAll(Arrays.asList(backups));
    }

    // 增加Redis密码支持
    String password = url.getPassword();
    for (String address : addresses) {
        int i = address.indexOf(':');
        String host;
        int port;
        if (i > 0) {
            host = address.substring(0, i);
            port = Integer.parseInt(address.substring(i + 1));
        } else {
            host = address;
            port = DEFAULT_REDIS_PORT;
        }
        if (StringUtils.isEmpty(password)) {
            this.jedisPools.put(address, new JedisPool(jedisPoolConfig, host, port,
                    url.getParameter(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT)));
        } else {
            // 使用密码连接。  此处要求备用redis与主要redis使用相同的密码
            this.jedisPools.put(address, new JedisPool(jedisPoolConfig, host, port,
                    url.getParameter(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT), password));
        }
    }

    this.reconnectPeriod = url.getParameter(Constants.REGISTRY_RECONNECT_PERIOD_KEY, Constants.DEFAULT_REGISTRY_RECONNECT_PERIOD);
    String group = url.getParameter(Constants.GROUP_KEY, DEFAULT_ROOT);
    if (! group.startsWith(Constants.PATH_SEPARATOR)) {
        group = Constants.PATH_SEPARATOR + group;
    }
    if (! group.endsWith(Constants.PATH_SEPARATOR)) {
        group = group + Constants.PATH_SEPARATOR;
    }
    this.root = group;

    this.expirePeriod = url.getParameter(Constants.SESSION_TIMEOUT_KEY, Constants.DEFAULT_SESSION_TIMEOUT);
    this.expireFuture = expireExecutor.scheduleWithFixedDelay(new Runnable() {
        public void run() {
            try {
                deferExpired(); // 延长过期时间
            } catch (Throwable t) { // 防御性容错
                logger.error("Unexpected exception occur at defer expire time, cause: " + t.getMessage(), t);
            }
        }
    }, expirePeriod / 2, expirePeriod / 2, TimeUnit.MILLISECONDS);
}