Java Code Examples for org.apache.commons.pool2.impl.GenericObjectPoolConfig#setMinEvictableIdleTimeMillis()

The following examples show how to use org.apache.commons.pool2.impl.GenericObjectPoolConfig#setMinEvictableIdleTimeMillis() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ObjectPoolFactory.java From Thunder with Apache License 2.0

6 votes

public static GenericObjectPoolConfig createFSTObjectPoolConfig() {
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    try {
        config.setMaxTotal(ThunderConstant.CPUS * properties.getInteger(ThunderConstant.FST_OBJECT_POOL_MAX_TOTAL_ATTRIBUTE_NAME));
        config.setMaxIdle(ThunderConstant.CPUS * properties.getInteger(ThunderConstant.FST_OBJECT_POOL_MAX_IDLE_ATTRIBUTE_NAME));
        config.setMinIdle(ThunderConstant.CPUS * properties.getInteger(ThunderConstant.FST_OBJECT_POOL_MIN_IDLE_ATTRIBUTE_NAME));
        config.setMaxWaitMillis(properties.getLong(ThunderConstant.FST_OBJECT_POOL_MAX_WAIT_MILLIS_ATTRIBUTE_NAME));
        config.setTimeBetweenEvictionRunsMillis(properties.getLong(ThunderConstant.FST_OBJECT_POOL_TIME_BETWEEN_EVICTION_RUN_MILLIS_ATTRIBUTE_NAME));
        config.setMinEvictableIdleTimeMillis(properties.getLong(ThunderConstant.FST_OBJECT_POOL_MIN_EVICTABLE_IDLE_TIME_MILLIS_ATTRIBUTE_NAME));
        config.setSoftMinEvictableIdleTimeMillis(properties.getLong(ThunderConstant.FST_OBJECT_POOL_SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS_ATTRIBUTE_NAME));
        config.setBlockWhenExhausted(properties.getBoolean(ThunderConstant.FST_OBJECT_POOL_BLOCK_WHEN_EXHAUSTED_ATTRIBUTE_NAME));
        config.setLifo(properties.getBoolean(ThunderConstant.FST_OBJECT_POOL_LIFO_ATTRIBUTE_NAME));
        config.setFairness(properties.getBoolean(ThunderConstant.FST_OBJECT_POOL_FAIRNESS_ATTRIBUTE_NAME));
        config.setTestOnBorrow(false);
        config.setTestOnReturn(false);
        config.setTestOnCreate(false);
        config.setTestWhileIdle(false);
        config.setNumTestsPerEvictionRun(-1);
    } catch (Exception e) {
        throw new IllegalArgumentException("Properties maybe isn't initialized");
    }

    return config;
}

Example 2

Source File: ObjectPoolFactory.java From Thunder with Apache License 2.0

6 votes

public static GenericObjectPoolConfig createRedisObjectPoolConfig() {
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    try {
        config.setMaxTotal(ThunderConstant.CPUS * properties.getInteger(ThunderConstant.REDIS_OBJECT_POOL_MAX_TOTAL_ATTRIBUTE_NAME));
        config.setMaxIdle(ThunderConstant.CPUS * properties.getInteger(ThunderConstant.REDIS_OBJECT_POOL_MAX_IDLE_ATTRIBUTE_NAME));
        config.setMinIdle(ThunderConstant.CPUS * properties.getInteger(ThunderConstant.REDIS_OBJECT_POOL_MIN_IDLE_ATTRIBUTE_NAME));
        config.setMaxWaitMillis(properties.getLong(ThunderConstant.REDIS_OBJECT_POOL_MAX_WAIT_MILLIS_ATTRIBUTE_NAME));
        config.setTimeBetweenEvictionRunsMillis(properties.getLong(ThunderConstant.REDIS_OBJECT_POOL_TIME_BETWEEN_EVICTION_RUN_MILLIS_ATTRIBUTE_NAME));
        config.setMinEvictableIdleTimeMillis(properties.getLong(ThunderConstant.REDIS_OBJECT_POOL_MIN_EVICTABLE_IDLE_TIME_MILLIS_ATTRIBUTE_NAME));
        config.setSoftMinEvictableIdleTimeMillis(properties.getLong(ThunderConstant.REDIS_OBJECT_POOL_SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS_ATTRIBUTE_NAME));
        config.setBlockWhenExhausted(properties.getBoolean(ThunderConstant.REDIS_OBJECT_POOL_BLOCK_WHEN_EXHAUSTED_ATTRIBUTE_NAME));
        config.setLifo(properties.getBoolean(ThunderConstant.REDIS_OBJECT_POOL_LIFO_ATTRIBUTE_NAME));
        config.setFairness(properties.getBoolean(ThunderConstant.REDIS_OBJECT_POOL_FAIRNESS_ATTRIBUTE_NAME));
        config.setTestOnBorrow(false);
        config.setTestOnReturn(false);
        config.setTestOnCreate(false);
        config.setTestWhileIdle(false);
        config.setNumTestsPerEvictionRun(-1);
    } catch (Exception e) {
        throw new IllegalArgumentException("Properties maybe isn't initialized");
    }

    return config;
}

Example 3

Source File: J2CacheRedisAutoConfiguration.java From Aooms with Apache License 2.0

6 votes

private GenericObjectPoolConfig getGenericRedisPool(Properties props, String prefix) {
	GenericObjectPoolConfig cfg = new GenericObjectPoolConfig();
	cfg.setMaxTotal(Integer.valueOf((String) props.getOrDefault(key(prefix, "maxTotal"), "-1")));
	cfg.setMaxIdle(Integer.valueOf((String) props.getOrDefault(key(prefix, "maxIdle"), "100")));
	cfg.setMaxWaitMillis(Integer.valueOf((String) props.getOrDefault(key(prefix, "maxWaitMillis"), "100")));
	cfg.setMinEvictableIdleTimeMillis(
			Integer.valueOf((String) props.getOrDefault(key(prefix, "minEvictableIdleTimeMillis"), "864000000")));
	cfg.setMinIdle(Integer.valueOf((String) props.getOrDefault(key(prefix, "minIdle"), "10")));
	cfg.setNumTestsPerEvictionRun(
			Integer.valueOf((String) props.getOrDefault(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((String) props.getOrDefault(key(prefix, "timeBetweenEvictionRunsMillis"), "300000")));
	cfg.setBlockWhenExhausted(Boolean.valueOf(props.getProperty(key(prefix, "blockWhenExhausted"), "false")));
	return cfg;
}

Example 4

Source File: J2CacheSpringRedisAutoConfiguration.java From J2Cache with Apache License 2.0

6 votes

private GenericObjectPoolConfig getGenericRedisPool(Properties props, String prefix) {
	GenericObjectPoolConfig cfg = new GenericObjectPoolConfig();
	cfg.setMaxTotal(Integer.valueOf((String) props.getOrDefault(key(prefix, "maxTotal"), "-1")));
	cfg.setMaxIdle(Integer.valueOf((String) props.getOrDefault(key(prefix, "maxIdle"), "100")));
	cfg.setMaxWaitMillis(Integer.valueOf((String) props.getOrDefault(key(prefix, "maxWaitMillis"), "100")));
	cfg.setMinEvictableIdleTimeMillis(
			Integer.valueOf((String) props.getOrDefault(key(prefix, "minEvictableIdleTimeMillis"), "864000000")));
	cfg.setMinIdle(Integer.valueOf((String) props.getOrDefault(key(prefix, "minIdle"), "10")));
	cfg.setNumTestsPerEvictionRun(
			Integer.valueOf((String) props.getOrDefault(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((String) props.getOrDefault(key(prefix, "timeBetweenEvictionRunsMillis"), "300000")));
	cfg.setBlockWhenExhausted(Boolean.valueOf(props.getProperty(key(prefix, "blockWhenExhausted"), "false")));
	return cfg;
}

Example 5

Source File: TransactionLegacy.java From cloudstack with Apache License 2.0

6 votes

/**
 * Return a GenericObjectPoolConfig configuration usable on connection pool creation
 */
private static GenericObjectPoolConfig createPoolConfig(Integer maxActive, Integer maxIdle, Long maxWait,
                                                        Long timeBtwnEvictionRuns, Long minEvictableIdleTime,
                                                        Boolean testWhileIdle, Boolean testOnBorrow) {
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    config.setMaxTotal(maxActive);
    config.setMaxIdle(maxIdle);
    config.setMaxWaitMillis(maxWait);

    if (timeBtwnEvictionRuns != null) {
        config.setTimeBetweenEvictionRunsMillis(timeBtwnEvictionRuns);
    }
    if (minEvictableIdleTime != null) {
        config.setMinEvictableIdleTimeMillis(minEvictableIdleTime);
    }
    if (testWhileIdle != null) {
        config.setTestWhileIdle(testWhileIdle);
    }
    if (testOnBorrow != null) {
        config.setTestOnBorrow(testOnBorrow);
    }
    return config;
}

Example 6

Source File: JedisHolder.java From feeyo-redisproxy with BSD 3-Clause "New" or "Revised" License

6 votes

private JedisPool initialize(String host, int port) {

		GenericObjectPoolConfig jedisPoolConfig = new GenericObjectPoolConfig();
		jedisPoolConfig.setMaxIdle(maxIdle);
		jedisPoolConfig.setMinIdle(minIdle);
		jedisPoolConfig.setTestOnBorrow(testOnBorrow);
		jedisPoolConfig.setTestOnReturn(testOnReturn);
		jedisPoolConfig.setTestWhileIdle(testWhileIdle);

		jedisPoolConfig.setNumTestsPerEvictionRun(numTestsPerEvictionRun);
		jedisPoolConfig.setMinEvictableIdleTimeMillis(-1);
		jedisPoolConfig.setSoftMinEvictableIdleTimeMillis(softMinEvictableIdleTimeMillis);
		jedisPoolConfig.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);

		return new JedisPool(jedisPoolConfig, host, port, timeBetweenEvictionRunsMillis, null);
		
	}

Example 7

Source File: RedisSinkBolt.java From jstorm with Apache License 2.0

6 votes

@Override
public void prepare(Map conf, TopologyContext context,
        OutputCollector collector) {
    this.collector = collector;
    
    GenericObjectPoolConfig pconf = new GenericObjectPoolConfig();
    pconf.setMaxWaitMillis(2000);
    pconf.setMaxTotal(1000);
    pconf.setTestOnBorrow(false);
    pconf.setTestOnReturn(false);
    pconf.setTestWhileIdle(true);
    pconf.setMinEvictableIdleTimeMillis(120000);
    pconf.setTimeBetweenEvictionRunsMillis(60000);
    pconf.setNumTestsPerEvictionRun(-1);
    
    pool = new JedisPool(pconf, redisHost, redisPort, timeout);
}

Example 8

Source File: PoolConfigs.java From smtp-connection-pool with Apache License 2.0

5 votes

/**
 * Default {@link GenericObjectPoolConfig} config
 *  {@link GenericObjectPoolConfig#getTestOnBorrow} : true
 *  minIdle: 0
 *  maxIdle: 8
 *  maxTotal: 8
 *  maxWaitMillis: 10000
 *  minEvictableIdleTimeMillis: 5 minutes
 *  timeBetweenEvictionRunsMillis: 10 seconds
 *
 * @return
 */
public static GenericObjectPoolConfig standardConfig() {
  GenericObjectPoolConfig config = new GenericObjectPoolConfig();
  config.setTestOnBorrow(true);
  config.setMinIdle(0);
  config.setMaxIdle(8);
  config.setMaxTotal(8);

  config.setMinEvictableIdleTimeMillis(TimeUnit.MINUTES.toMillis(5));
  config.setTimeBetweenEvictionRunsMillis(10000);


  config.setMaxWaitMillis(10000);
  return config;
}

Example 9

Source File: SerConnInstance.java From migration-tool with Apache License 2.0

5 votes

private void init_pool_config() {
	config = new GenericObjectPoolConfig();
	config.setLifo(Config.getBoolean("lifo"));
	config.setMaxTotal(Config.getInt("maxTotal"));
	config.setMaxIdle(Config.getInt("maxIdle"));
	config.setMaxWaitMillis(Config.getLong("maxWait"));
	config.setMinEvictableIdleTimeMillis(Config.getLong("minEvictableIdleTimeMillis"));
	config.setMinIdle(Config.getInt("minIdle"));
	config.setNumTestsPerEvictionRun(Config.getInt("numTestsPerEvictionRun"));
	config.setTestOnBorrow(Config.getBoolean("testOnBorrow"));
	config.setTestOnReturn(Config.getBoolean("testOnReturn"));
	config.setTestWhileIdle(Config.getBoolean("testWhileIdle"));
	config.setTimeBetweenEvictionRunsMillis(Config.getLong("timeBetweenEvictionRunsMillis"));
}

Example 10

Source File: PoolConfigs.java From smtp-connection-pool with Apache License 2.0

5 votes

/**
 *
 * @param minIdle
 * @param maxIdle
 * @param maxTotal
 * @param maxWaitMillis
 * @param minEvictableIdleTimeMillis
 * @param timeBetweenEvictionRunsMillis
 * @return
 */
public static GenericObjectPoolConfig standardConfig(int minIdle, int maxIdle, int maxTotal, int maxWaitMillis, int minEvictableIdleTimeMillis, int timeBetweenEvictionRunsMillis) {
  GenericObjectPoolConfig config = new GenericObjectPoolConfig();
  config.setTestOnBorrow(true);
  config.setMinIdle(minIdle);
  config.setMaxIdle(maxIdle);
  config.setMaxTotal(maxTotal);

  config.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
  config.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);


  config.setMaxWaitMillis(maxWaitMillis);
  return config;
}

Example 11

Source File: ConnInstance.java From migration-tool with Apache License 2.0

5 votes

private void init_pool_config() {
	config = new GenericObjectPoolConfig();
	config.setLifo(Config.getBoolean("lifo"));
	config.setMaxTotal(Config.getInt("maxTotal"));
	config.setMaxIdle(Config.getInt("maxIdle"));
	config.setMaxWaitMillis(Config.getLong("maxWait"));
	config.setMinEvictableIdleTimeMillis(Config.getLong("minEvictableIdleTimeMillis"));
	config.setMinIdle(Config.getInt("minIdle"));
	config.setNumTestsPerEvictionRun(Config.getInt("numTestsPerEvictionRun"));
	config.setTestOnBorrow(Config.getBoolean("testOnBorrow"));
	config.setTestOnReturn(Config.getBoolean("testOnReturn"));
	config.setTestWhileIdle(Config.getBoolean("testWhileIdle"));
	config.setTimeBetweenEvictionRunsMillis(Config.getLong("timeBetweenEvictionRunsMillis"));
}

Example 12

Source File: SvnObjectPools.java From proctor with Apache License 2.0

5 votes

private static <T> ObjectPool<T> createObjectPool(final PooledObjectFactory<T> factory) {
    final GenericObjectPoolConfig objectPoolConfig = new GenericObjectPoolConfig();
    objectPoolConfig.setMinEvictableIdleTimeMillis(TimeUnit.HOURS.toMillis(1)); // arbitrary, but positive so objects do get evicted
    objectPoolConfig.setTimeBetweenEvictionRunsMillis(TimeUnit.MINUTES.toMillis(10)); // arbitrary, but positive so objects do get evicted
    objectPoolConfig.setJmxEnabled(false);
    objectPoolConfig.setBlockWhenExhausted(false);
    objectPoolConfig.setMaxTotal(-1); // uncapped number of objects in the pool
    final AbandonedConfig abandonedConfig = new AbandonedConfig();
    abandonedConfig.setRemoveAbandonedOnBorrow(true);
    abandonedConfig.setRemoveAbandonedTimeout((int) TimeUnit.MINUTES.toSeconds(30));
    return new GenericObjectPool<T>(factory, objectPoolConfig, abandonedConfig);
}

Example 13

Source File: RedisStorageService.java From awesome-delay-queue with MIT License

5 votes

public RedisStorageService(AwesomeURL url){
    super(url);
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    config.setTestOnBorrow(url.getParameter("test.on.borrow", true));
    config.setTestOnReturn(url.getParameter("test.on.return", false));
    config.setTestWhileIdle(url.getParameter("test.while.idle", false));
    if (url.getParameter("max.idle", 0) > 0) {
        config.setMaxIdle(url.getParameter("max.idle", 0));
    }
    if (url.getParameter("min.idle", 0) > 0) {
        config.setMinIdle(url.getParameter("min.idle", 0));
    }
    if (url.getParameter("max.active", 0) > 0) {
        config.setMaxTotal(url.getParameter("max.active", 0));
    }
    if (url.getParameter("max.total", 0) > 0) {
        config.setMaxTotal(url.getParameter("max.total", 0));
    }
    if (url.getParameter("max.wait", url.getParameter("timeout", 0)) > 0) {
        config.setMaxWaitMillis(url.getParameter("max.wait", url.getParameter("timeout", 0)));
    }
    if (url.getParameter("num.tests.per.eviction.run", 0) > 0) {
        config.setNumTestsPerEvictionRun(url.getParameter("num.tests.per.eviction.run", 0));
    }
    if (url.getParameter("time.between.eviction.runs.millis", 0) > 0) {
        config.setTimeBetweenEvictionRunsMillis(url.getParameter("time.between.eviction.runs.millis", 0));
    }
    if (url.getParameter("min.evictable.idle.time.millis", 0) > 0) {
        config.setMinEvictableIdleTimeMillis(url.getParameter("min.evictable.idle.time.millis", 0));
    }
    this.jedisPool = new JedisPool(config, url.getHost(), url.getPort(),
            url.getParameter(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT), StringUtils.isEmpty(url.getPassword()) ? null : url.getPassword(),
            url.getParameter("db.index", 0));
}

Example 14

Source File: NettyInstance.java From migration-tool with Apache License 2.0

5 votes

private void init_pool_config() {
	config = new GenericObjectPoolConfig();
	config.setLifo(Config.getBoolean("lifo"));
	config.setMaxTotal(Config.getInt("maxTotal"));
	config.setMaxIdle(Config.getInt("maxIdle"));
	config.setMaxWaitMillis(Config.getLong("maxWait"));
	config.setMinEvictableIdleTimeMillis(Config.getLong("minEvictableIdleTimeMillis"));
	config.setMinIdle(Config.getInt("minIdle"));
	config.setNumTestsPerEvictionRun(Config.getInt("numTestsPerEvictionRun"));
	config.setTestOnBorrow(Config.getBoolean("testOnBorrow"));
	config.setTestOnReturn(Config.getBoolean("testOnReturn"));
	config.setTestWhileIdle(Config.getBoolean("testWhileIdle"));
	config.setTimeBetweenEvictionRunsMillis(Config.getLong("timeBetweenEvictionRunsMillis"));
}

Example 15

Source File: ProtostuffSerializePool.java From Lottor with MIT License

5 votes

public ProtostuffSerializePool(final int maxTotal, final int minIdle, final long maxWaitMillis, final long minEvictableIdleTimeMillis) {
    protostuffpool = new GenericObjectPool<>(new ProtostuffSerializeFactory());

    GenericObjectPoolConfig config = new GenericObjectPoolConfig();

    config.setMaxTotal(maxTotal);
    config.setMinIdle(minIdle);
    config.setMaxWaitMillis(maxWaitMillis);
    config.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);

    protostuffpool.setConfig(config);
}

Example 16

Source File: JbootJedisClusterImpl.java From jboot with Apache License 2.0

4 votes

public JbootJedisClusterImpl(JbootRedisConfig config) {

        super(config);

        Integer timeout = config.getTimeout();
        String password = config.getPassword();
        Integer maxAttempts = config.getMaxAttempts();

        if (timeout != null) {
            this.timeout = timeout;
        }


        GenericObjectPoolConfig poolConfig = new GenericObjectPoolConfig();

        if (StrUtil.isNotBlank(config.getTestWhileIdle())) {
            poolConfig.setTestWhileIdle(config.getTestWhileIdle());
        }

        if (StrUtil.isNotBlank(config.getTestOnBorrow())) {
            poolConfig.setTestOnBorrow(config.getTestOnBorrow());
        }

        if (StrUtil.isNotBlank(config.getTestOnCreate())) {
            poolConfig.setTestOnCreate(config.getTestOnCreate());
        }

        if (StrUtil.isNotBlank(config.getTestOnReturn())) {
            poolConfig.setTestOnReturn(config.getTestOnReturn());
        }

        if (StrUtil.isNotBlank(config.getMinEvictableIdleTimeMillis())) {
            poolConfig.setMinEvictableIdleTimeMillis(config.getMinEvictableIdleTimeMillis());
        }

        if (StrUtil.isNotBlank(config.getTimeBetweenEvictionRunsMillis())) {
            poolConfig.setTimeBetweenEvictionRunsMillis(config.getTimeBetweenEvictionRunsMillis());
        }

        if (StrUtil.isNotBlank(config.getNumTestsPerEvictionRun())) {
            poolConfig.setNumTestsPerEvictionRun(config.getNumTestsPerEvictionRun());
        }

        if (StrUtil.isNotBlank(config.getMaxTotal())) {
            poolConfig.setMaxTotal(config.getMaxTotal());
        }

        if (StrUtil.isNotBlank(config.getMaxIdle())) {
            poolConfig.setMaxIdle(config.getMaxIdle());
        }

        if (StrUtil.isNotBlank(config.getMinIdle())) {
            poolConfig.setMinIdle(config.getMinIdle());
        }

        if (StrUtil.isNotBlank(config.getMaxWaitMillis())) {
            poolConfig.setMaxWaitMillis(config.getMaxWaitMillis());
        }
        this.jedisCluster = newJedisCluster(config.getHostAndPorts(), timeout, maxAttempts, password, poolConfig);
    }

Example 17

Source File: JedisPoolTest.java From feeyo-redisproxy with BSD 3-Clause "New" or "Revised" License

4 votes

public static void main(String[] args) throws InterruptedException {
	// 连接池中最大空闲的连接数
	int maxIdle = 100;
	int minIdle = 20;

	// 当调用borrow Object方法时，是否进行有效性检查
	boolean testOnBorrow = false;

	// 当调用return Object方法时，是否进行有效性检查
	boolean testOnReturn = false;

	// 如果为true，表示有一个idle object evitor线程对idle
	// object进行扫描，如果validate失败，此object会被从pool中drop掉
	// TODO: 这一项只有在timeBetweenEvictionRunsMillis大于0时才有意义
	boolean testWhileIdle = true;

	// 对于“空闲链接”检测线程而言，每次检测的链接资源的个数.(jedis 默认设置成-1)
	int numTestsPerEvictionRun = -1;

	// 连接空闲的最小时间，达到此值后空闲连接将可能会被移除。负值(-1)表示不移除
	int minEvictableIdleTimeMillis = 60 * 1000;

	// “空闲链接”检测线程，检测的周期，毫秒数。如果为负值，表示不运行“检测线程”。默认为-1
	int timeBetweenEvictionRunsMillis = 30 * 1000;

	GenericObjectPoolConfig jedisPoolConfig = new GenericObjectPoolConfig();
	jedisPoolConfig.setMaxIdle(maxIdle);
	jedisPoolConfig.setMinIdle(minIdle);
	jedisPoolConfig.setTestOnBorrow(testOnBorrow);
	jedisPoolConfig.setTestOnReturn(testOnReturn);
	jedisPoolConfig.setTestWhileIdle(testWhileIdle);

	jedisPoolConfig.setNumTestsPerEvictionRun(numTestsPerEvictionRun);
	jedisPoolConfig.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
	jedisPoolConfig.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);

	JedisPool jedisPool = new JedisPool(jedisPoolConfig, "127.0.0.1", 8066, 30000, null);
	while (true) {
		JedisConnection jc = null;
		try {
			jc = jedisPool.getResource();
			jc.sendCommand(RedisCommand.AUTH, "pwd01");
			System.out.println(jc.getStatusCodeReply());
			jc.sendCommand(RedisCommand.GET, "tt");
			System.out.println(jc.getStatusCodeReply());
		} catch (Exception e) {
			
		} finally {
			if (jc != null)
				jc.close();
		}
		Thread.sleep(5000);
	}
	
}

Example 18

Source File: DataSourceFactory.java From athenz with Apache License 2.0

4 votes

public static GenericObjectPoolConfig setupPoolConfig() {
    
    // setup config vars for the object pool
    // ie. min and max idle instances, and max total instances of arbitrary objects
    
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();

    // The maximum number of active connections that can be allocated from
    // this pool at the same time, or negative for no limit. Default: 8
    config.setMaxTotal(retrieveConfigSetting(ATHENZ_PROP_DBPOOL_MAX_TOTAL,
            GenericObjectPoolConfig.DEFAULT_MAX_TOTAL));
    if (config.getMaxTotal() == 0) {
        config.setMaxTotal(-1); // -1 means no limit
    }
    
    //  The maximum number of connections that can remain idle in the pool,
    // without extra ones being released, or negative for no limit. Default 8
    config.setMaxIdle(retrieveConfigSetting(ATHENZ_PROP_DBPOOL_MAX_IDLE,
            GenericObjectPoolConfig.DEFAULT_MAX_IDLE));
    if (config.getMaxIdle() == 0) {
        config.setMaxIdle(-1); // -1 means no limit
    }
    
    // The minimum number of connections that can remain idle in the pool,
    // without extra ones being created, or zero to create none. Default 0
    config.setMinIdle(retrieveConfigSetting(ATHENZ_PROP_DBPOOL_MIN_IDLE,
            GenericObjectPoolConfig.DEFAULT_MIN_IDLE));
    
    // The maximum number of milliseconds that the pool will wait (when
    // there are no available connections) for a connection to be returned
    // before throwing an exception, or -1 to wait indefinitely. Default -1
    config.setMaxWaitMillis(retrieveConfigSetting(ATHENZ_PROP_DBPOOL_MAX_WAIT,
            GenericObjectPoolConfig.DEFAULT_MAX_WAIT_MILLIS));
    
    // setup the configuration to cleanup idle connections
    //
    // Minimum time an object can be idle in the pool before being eligible
    // for eviction by the idle object evictor.
    // The default value is 30 minutes (1000 * 60 * 30).
    config.setMinEvictableIdleTimeMillis(retrieveConfigSetting(ATHENZ_PROP_DBPOOL_EVICT_IDLE_TIMEOUT,
            BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS));
    
    // Number of milliseconds to sleep between runs of idle object evictor thread.
    // Not using DEFAULT_TIME_BETWEEN_EVICTION_RUNS_MILLIS since it is -1
    // meaning it will not run the evictor thread and instead we're using
    // the default min value for evictable idle connections (Default 30 minutes)
    config.setTimeBetweenEvictionRunsMillis(retrieveConfigSetting(ATHENZ_PROP_DBPOOL_EVICT_IDLE_INTERVAL,
            BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS));
    
    if (LOG.isDebugEnabled()) {
        LOG.debug("Config settings for idle object eviction: " +
                "time interval between eviction thread runs (" +
                config.getTimeBetweenEvictionRunsMillis() +
                " millis): minimum timeout for idle objects (" +
                config.getMinEvictableIdleTimeMillis() + " millis)");
    }
    
    // Validate objects by the idle object evictor. If invalid, gets dropped
    // from the pool.
    config.setTestWhileIdle(true);
    
    // Validate object before borrowing from pool and returning to the pool.
    // If invalid, gets dropped from the pool and an attempt to borrow
    // another one will occur.
    config.setTestOnBorrow(true);
    config.setTestOnReturn(true);
    return config;
}

Example 19

Source File: DefaultRedisModuleCfg.java From ymate-platform-v2 with Apache License 2.0

4 votes

private RedisDataSourceCfgMeta __doParserDataSourceCfgMeta(String dsName, Map<String, String> dataSourceCfgs) throws Exception {
    IConfigReader _dataSourceCfg = MapSafeConfigReader.bind(dataSourceCfgs);
    //
    IRedis.ConnectionType _connectionType;
    try {
        _connectionType = IRedis.ConnectionType.valueOf(_dataSourceCfg.getString(CONNECTION_TYPE, IConfig.DEFAULT_STR).toUpperCase());
    } catch (IllegalArgumentException e) {
        throw new UnsupportedOperationException("Redis connection type unsupported.");
    }
    String _masterServerName = _dataSourceCfg.getString(MASTER_SERVER_NAME, IConfig.DEFAULT_STR);
    List<ServerMeta> _servers = new ArrayList<ServerMeta>();
    String[] _serverNames = StringUtils.split(_dataSourceCfg.getString(SERVER_NAME_LIST, IConfig.DEFAULT_STR), "|");
    if (_serverNames != null) {
        for (String _serverName : _serverNames) {
            IConfigReader _serverCfg = MapSafeConfigReader.bind(_dataSourceCfg.getMap("server." + _serverName + "."));
            if (!_serverCfg.toMap().isEmpty()) {
                ServerMeta _servMeta = new ServerMeta();
                _servMeta.setName(_serverName);
                _servMeta.setHost(_serverCfg.getString(HOST, "localhost"));
                _servMeta.setPort(_serverCfg.getInt(PORT, 6379));
                _servMeta.setTimeout(_serverCfg.getInt(TIMEOUT, 2000));
                _servMeta.setSocketTimeout(_serverCfg.getInt(SOCKET_TIMEOUT, 2000));
                _servMeta.setMaxAttempts(_serverCfg.getInt(MAX_ATTEMPTS, 3));
                _servMeta.setWeight(_serverCfg.getInt(WEIGHT, 1));
                _servMeta.setDatabase(_serverCfg.getInt(DATABASE, 0));
                _servMeta.setClientName(_serverCfg.getString(CLIENT_NAME));
                _servMeta.setPassword(_serverCfg.getString(PASSWORD));
                //
                boolean _isPwdEncrypted = _dataSourceCfg.getBoolean(PASSWORD_ENCRYPTED);
                //
                if (_isPwdEncrypted && StringUtils.isNotBlank(_servMeta.getPassword())) {
                    IPasswordProcessor _proc = _serverCfg.getClassImpl(PASSWORD_CLASS, IPasswordProcessor.class);
                    if (_proc == null) {
                        _proc = __owner.getConfig().getDefaultPasswordClass().newInstance();
                    }
                    if (_proc != null) {
                        _servMeta.setPassword(_proc.decrypt(_servMeta.getPassword()));
                    }
                }
                //
                _servers.add(_servMeta);
            }
        }
    }
    //
    GenericObjectPoolConfig _poolConfig = new GenericObjectPoolConfig();
    IConfigReader _poolCfg = MapSafeConfigReader.bind(_dataSourceCfg.getMap("pool."));
    if (!_poolCfg.toMap().isEmpty()) {
        _poolConfig.setMinIdle(_poolCfg.getInt(MIN_IDLE, GenericObjectPoolConfig.DEFAULT_MIN_IDLE));
        _poolConfig.setMaxIdle(_poolCfg.getInt(MAX_IDLE, GenericObjectPoolConfig.DEFAULT_MAX_IDLE));
        _poolConfig.setMaxTotal(_poolCfg.getInt(MAX_TOTAL, GenericObjectPoolConfig.DEFAULT_MAX_TOTAL));
        _poolConfig.setBlockWhenExhausted(_poolCfg.getBoolean(BLOCK_WHEN_EXHAUSTED, GenericObjectPoolConfig.DEFAULT_BLOCK_WHEN_EXHAUSTED));
        _poolConfig.setFairness(_poolCfg.getBoolean(FAIRNESS, GenericObjectPoolConfig.DEFAULT_FAIRNESS));
        _poolConfig.setJmxEnabled(_poolCfg.getBoolean(JMX_ENABLE, GenericObjectPoolConfig.DEFAULT_JMX_ENABLE));
        _poolConfig.setJmxNameBase(_poolCfg.getString(JMX_NAME_BASE, GenericObjectPoolConfig.DEFAULT_JMX_NAME_BASE));
        _poolConfig.setJmxNamePrefix(_poolCfg.getString(JMX_NAME_PREFIX, GenericObjectPoolConfig.DEFAULT_JMX_NAME_PREFIX));
        _poolConfig.setEvictionPolicyClassName(_poolCfg.getString(EVICTION_POLICY_CLASS_NAME, GenericObjectPoolConfig.DEFAULT_EVICTION_POLICY_CLASS_NAME));
        _poolConfig.setLifo(_poolCfg.getBoolean(LIFO, GenericObjectPoolConfig.DEFAULT_LIFO));
        _poolConfig.setMaxWaitMillis(_poolCfg.getLong(MAX_WAIT_MILLIS, GenericObjectPoolConfig.DEFAULT_MAX_WAIT_MILLIS));
        _poolConfig.setMinEvictableIdleTimeMillis(_poolCfg.getLong(MIN_EVICTABLE_IDLE_TIME_MILLIS, GenericObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS));
        _poolConfig.setSoftMinEvictableIdleTimeMillis(_poolCfg.getLong(SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS, GenericObjectPoolConfig.DEFAULT_SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS));
        _poolConfig.setTestOnBorrow(_poolCfg.getBoolean(TEST_ON_BORROW, GenericObjectPoolConfig.DEFAULT_TEST_ON_BORROW));
        _poolConfig.setTestOnReturn(_poolCfg.getBoolean(TEST_ON_RETURN, GenericObjectPoolConfig.DEFAULT_TEST_ON_RETURN));
        _poolConfig.setTestOnCreate(_poolCfg.getBoolean(TEST_ON_CREATE, GenericObjectPoolConfig.DEFAULT_TEST_ON_CREATE));
        _poolConfig.setTestWhileIdle(_poolCfg.getBoolean(TEST_WHILE_IDLE, GenericObjectPoolConfig.DEFAULT_TEST_WHILE_IDLE));
        _poolConfig.setNumTestsPerEvictionRun(_poolCfg.getInt(NUM_TESTS_PER_EVICTION_RUN, GenericObjectPoolConfig.DEFAULT_NUM_TESTS_PER_EVICTION_RUN));
        _poolConfig.setTimeBetweenEvictionRunsMillis(_poolCfg.getLong(TIME_BETWEEN_EVICTION_RUNS_MILLIS, GenericObjectPoolConfig.DEFAULT_TIME_BETWEEN_EVICTION_RUNS_MILLIS));
    }
    return new RedisDataSourceCfgMeta(dsName, _connectionType, _masterServerName, _servers, _poolConfig);
}

Example 20

Source File: RedisRegistry.java From dubbo-2.6.5 with Apache License 2.0

4 votes

public RedisRegistry(URL url) {
    super(url);
    if (url.isAnyHost()) {
        throw new IllegalStateException("registry address == null");
    }
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    config.setTestOnBorrow(url.getParameter("test.on.borrow", true));
    config.setTestOnReturn(url.getParameter("test.on.return", false));
    config.setTestWhileIdle(url.getParameter("test.while.idle", false));
    if (url.getParameter("max.idle", 0) > 0)
        config.setMaxIdle(url.getParameter("max.idle", 0));
    if (url.getParameter("min.idle", 0) > 0)
        config.setMinIdle(url.getParameter("min.idle", 0));
    if (url.getParameter("max.active", 0) > 0)
        config.setMaxTotal(url.getParameter("max.active", 0));
    if (url.getParameter("max.total", 0) > 0)
        config.setMaxTotal(url.getParameter("max.total", 0));
    if (url.getParameter("max.wait", url.getParameter("timeout", 0)) > 0)
        config.setMaxWaitMillis(url.getParameter("max.wait", url.getParameter("timeout", 0)));
    if (url.getParameter("num.tests.per.eviction.run", 0) > 0)
        config.setNumTestsPerEvictionRun(url.getParameter("num.tests.per.eviction.run", 0));
    if (url.getParameter("time.between.eviction.runs.millis", 0) > 0)
        config.setTimeBetweenEvictionRunsMillis(url.getParameter("time.between.eviction.runs.millis", 0));
    if (url.getParameter("min.evictable.idle.time.millis", 0) > 0)
        config.setMinEvictableIdleTimeMillis(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));
    }

    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;
        }
        this.jedisPools.put(address, new JedisPool(config, host, port,
                url.getParameter(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT), StringUtils.isEmpty(url.getPassword()) ? null : url.getPassword(),
                url.getParameter("db.index", 0)));
    }

    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() {
        @Override
        public void run() {
            try {
                deferExpired(); // Extend the expiration time
            } catch (Throwable t) { // Defensive fault tolerance
                logger.error("Unexpected exception occur at defer expire time, cause: " + t.getMessage(), t);
            }
        }
    }, expirePeriod / 2, expirePeriod / 2, TimeUnit.MILLISECONDS);
}