Example usage for org.apache.commons.pool2.impl GenericObjectPoolConfig getMaxTotal

List of usage examples for org.apache.commons.pool2.impl GenericObjectPoolConfig getMaxTotal

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Introduction

In this page you can find the example usage for org.apache.commons.pool2.impl GenericObjectPoolConfig getMaxTotal.

Prototype

public int getMaxTotal()

Source Link

Document

Get the value for the maxTotal configuration attribute for pools created with this configuration instance.

Usage

From source file:io.lettuce.core.support.CommonsPool2ConfigConverter.java

/**
 * Converts {@link GenericObjectPoolConfig} properties to an immutable {@link BoundedPoolConfig}. Applies max total, min/max
 * idle and test on borrow/create/release configuration.
 *
 * @param config must not be {@literal null}.
 * @return the converted {@link BoundedPoolConfig}.
 *///from ww  w .  j  ava2  s .c  o m
public static BoundedPoolConfig bounded(GenericObjectPoolConfig config) {

    LettuceAssert.notNull(config, "GenericObjectPoolConfig must not be null");

    return BoundedPoolConfig.builder().maxTotal(config.getMaxTotal()).maxIdle(config.getMaxIdle())
            .minIdle(config.getMinIdle()).testOnAcquire(config.getTestOnBorrow())
            .testOnCreate(config.getTestOnCreate()).testOnRelease(config.getTestOnReturn()).build();
}

From source file:com.yahoo.athenz.common.server.db.DataSourceFactory.java

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(//from  w w w.j  a v  a2  s . co  m
            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. If invalid, gets dropped
    // from the pool and an attempt to borrow another one will occur.
    config.setTestOnBorrow(true);
    return config;
}

From source file:com.yahoo.athenz.common.server.db.DataSourceFactoryTest.java

@Test
public void testPoolConfigDefaultValues() {

    GenericObjectPoolConfig config = DataSourceFactory.setupPoolConfig();
    assertNotNull(config);/*w  w  w .  ja  v  a2  s . com*/
    assertEquals(config.getMaxTotal(), GenericObjectPoolConfig.DEFAULT_MAX_TOTAL);
    assertEquals(config.getMaxIdle(), GenericObjectPoolConfig.DEFAULT_MAX_IDLE);
    assertEquals(config.getMinIdle(), GenericObjectPoolConfig.DEFAULT_MIN_IDLE);
    assertEquals(config.getMaxWaitMillis(), GenericObjectPoolConfig.DEFAULT_MAX_WAIT_MILLIS);
    assertEquals(config.getMinEvictableIdleTimeMillis(),
            BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS);
    assertEquals(config.getTimeBetweenEvictionRunsMillis(),
            BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS);
    assertTrue(config.getTestWhileIdle());
    assertTrue(config.getTestOnBorrow());
}

From source file:com.yahoo.athenz.common.server.db.DataSourceFactoryTest.java

@Test
public void testPoolConfigSpecifiedValues() {

    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_TOTAL, "10");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_IDLE, "20");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MIN_IDLE, "30");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_WAIT, "40");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_TIMEOUT, "50");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_INTERVAL, "60");

    GenericObjectPoolConfig config = DataSourceFactory.setupPoolConfig();
    assertNotNull(config);/*from w  w w  .  jav a2s  .  c om*/
    assertEquals(config.getMaxTotal(), 10);
    assertEquals(config.getMaxIdle(), 20);
    assertEquals(config.getMinIdle(), 30);
    assertEquals(config.getMaxWaitMillis(), 40);
    assertEquals(config.getMinEvictableIdleTimeMillis(), 50);
    assertEquals(config.getTimeBetweenEvictionRunsMillis(), 60);
    assertTrue(config.getTestWhileIdle());
    assertTrue(config.getTestOnBorrow());

    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_TOTAL);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_IDLE);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MIN_IDLE);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_WAIT);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_TIMEOUT);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_INTERVAL);
}

From source file:com.yahoo.athenz.common.server.db.DataSourceFactoryTest.java

@Test
public void testPoolConfigInvalidValues() {

    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_TOTAL, "a");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_IDLE, "b");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MIN_IDLE, "c");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_WAIT, "d");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_TIMEOUT, "e");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_INTERVAL, "f");

    GenericObjectPoolConfig config = DataSourceFactory.setupPoolConfig();
    assertNotNull(config);/* ww  w  . ja  va2  s . co  m*/

    assertEquals(config.getMaxTotal(), GenericObjectPoolConfig.DEFAULT_MAX_TOTAL);
    assertEquals(config.getMaxIdle(), GenericObjectPoolConfig.DEFAULT_MAX_IDLE);
    assertEquals(config.getMinIdle(), GenericObjectPoolConfig.DEFAULT_MIN_IDLE);
    assertEquals(config.getMaxWaitMillis(), GenericObjectPoolConfig.DEFAULT_MAX_WAIT_MILLIS);
    assertEquals(config.getMinEvictableIdleTimeMillis(),
            BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS);
    assertEquals(config.getTimeBetweenEvictionRunsMillis(),
            BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS);
    assertTrue(config.getTestWhileIdle());
    assertTrue(config.getTestOnBorrow());

    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_TOTAL);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_IDLE);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MIN_IDLE);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_WAIT);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_TIMEOUT);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_INTERVAL);
}

From source file:com.yahoo.athenz.common.server.db.DataSourceFactoryTest.java

@Test
public void testPoolConfigZeroValues() {

    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_TOTAL, "0");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_IDLE, "0");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MIN_IDLE, "0");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_WAIT, "0");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_TIMEOUT, "0");
    System.setProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_INTERVAL, "0");

    GenericObjectPoolConfig config = DataSourceFactory.setupPoolConfig();
    assertNotNull(config);/*from  w  w  w. ja v  a2  s  .com*/

    // MaxTotal and MaxIdle are set to -1 if the value is 0
    assertEquals(config.getMaxTotal(), -1);
    assertEquals(config.getMaxIdle(), -1);
    assertEquals(config.getMinIdle(), 0);
    assertEquals(config.getMaxWaitMillis(), 0);
    assertEquals(config.getMinEvictableIdleTimeMillis(), 0);
    assertEquals(config.getTimeBetweenEvictionRunsMillis(), 0);
    assertTrue(config.getTestWhileIdle());
    assertTrue(config.getTestOnBorrow());

    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_TOTAL);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_IDLE);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MIN_IDLE);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_MAX_WAIT);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_TIMEOUT);
    System.clearProperty(DataSourceFactory.ATHENZ_PROP_DBPOOL_EVICT_IDLE_INTERVAL);
}

From source file:JDBCPool.dbcp.demo.sourcecode.GenericObjectPool.java

/**
 * Sets the base pool configuration./*from   w ww  .  j  a  v  a 2 s. c om*/
 *
 * @param conf the new configuration to use. This is used by value.
 *
 * @see GenericObjectPoolConfig
 */
public void setConfig(GenericObjectPoolConfig conf) {
    setLifo(conf.getLifo());
    setMaxIdle(conf.getMaxIdle());
    setMinIdle(conf.getMinIdle());
    setMaxTotal(conf.getMaxTotal());
    setMaxWaitMillis(conf.getMaxWaitMillis());
    setBlockWhenExhausted(conf.getBlockWhenExhausted());
    setTestOnCreate(conf.getTestOnCreate());
    setTestOnBorrow(conf.getTestOnBorrow());
    setTestOnReturn(conf.getTestOnReturn());
    setTestWhileIdle(conf.getTestWhileIdle());
    setNumTestsPerEvictionRun(conf.getNumTestsPerEvictionRun());
    setMinEvictableIdleTimeMillis(conf.getMinEvictableIdleTimeMillis());
    setTimeBetweenEvictionRunsMillis(conf.getTimeBetweenEvictionRunsMillis());
    setSoftMinEvictableIdleTimeMillis(conf.getSoftMinEvictableIdleTimeMillis());
    setEvictionPolicyClassName(conf.getEvictionPolicyClassName());
}

From source file:org.cloudgraph.hbase.connect.HBaseConnectionManager.java

private HBaseConnectionManager() {
    this.config = CloudGraphContext.instance().getConfig();

    GenericObjectPoolConfig poolConfig = new GenericObjectPoolConfig();

    poolConfig.setMaxTotal(/*from   www .  ja v  a2s. c om*/
            this.config.getInt(CONNECTION_POOL_MAX_TOTAL, GenericObjectPoolConfig.DEFAULT_MAX_TOTAL));
    if (this.config.get(CONNECTION_POOL_MAX_SIZE) != null)
        poolConfig.setMaxTotal(
                this.config.getInt(CONNECTION_POOL_MAX_SIZE, GenericObjectPoolConfig.DEFAULT_MAX_TOTAL));

    poolConfig
            .setMaxIdle(this.config.getInt(CONNECTION_POOL_MAX_IDLE, GenericObjectPoolConfig.DEFAULT_MAX_IDLE));
    poolConfig
            .setMinIdle(this.config.getInt(CONNECTION_POOL_MIN_IDLE, GenericObjectPoolConfig.DEFAULT_MIN_IDLE));
    if (this.config.get(CONNECTION_POOL_MIN_SIZE) != null)
        poolConfig.setMinIdle(
                this.config.getInt(CONNECTION_POOL_MIN_SIZE, GenericObjectPoolConfig.DEFAULT_MIN_IDLE));

    poolConfig.setLifo(this.config.getBoolean(CONNECTION_POOL_LIFO, GenericObjectPoolConfig.DEFAULT_LIFO));

    poolConfig.setMaxWaitMillis(this.config.getLong(CONNECTION_POOL_MAX_WAIT_MILLIS,
            GenericObjectPoolConfig.DEFAULT_MAX_WAIT_MILLIS));

    // eviction
    poolConfig.setTimeBetweenEvictionRunsMillis(
            this.config.getLong(CONNECTION_POOL_TIME_BETWEEN_EVICTION_RUNS_MILLIS,
                    GenericObjectPoolConfig.DEFAULT_TIME_BETWEEN_EVICTION_RUNS_MILLIS));
    poolConfig.setEvictionPolicyClassName(this.config.get(CONNECTION_POOL_EVICTION_POLICY_CLASS_NAME,
            GenericObjectPoolConfig.DEFAULT_EVICTION_POLICY_CLASS_NAME));
    poolConfig.setMinEvictableIdleTimeMillis(this.config.getLong(CONNECTION_POOL_MIN_EVICTABLE_IDLE_TIME_MILLIS,
            GenericObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS));
    poolConfig.setSoftMinEvictableIdleTimeMillis(
            this.config.getLong(CONNECTION_POOL_SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS,
                    GenericObjectPoolConfig.DEFAULT_SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS));
    poolConfig.setNumTestsPerEvictionRun(this.config.getInt(CONNECTION_POOL_NUM_TESTS_PER_EVICTION_RUN,
            GenericObjectPoolConfig.DEFAULT_NUM_TESTS_PER_EVICTION_RUN));

    poolConfig.setTestOnCreate(this.config.getBoolean(CONNECTION_POOL_TEST_ON_CREATE,
            GenericObjectPoolConfig.DEFAULT_TEST_ON_CREATE));
    poolConfig.setTestOnBorrow(this.config.getBoolean(CONNECTION_POOL_TEST_ON_BORROW,
            GenericObjectPoolConfig.DEFAULT_TEST_ON_BORROW));
    poolConfig.setTestOnReturn(this.config.getBoolean(CONNECTION_POOL_TEST_ON_RETURN,
            GenericObjectPoolConfig.DEFAULT_TEST_ON_RETURN));
    poolConfig.setTestWhileIdle(this.config.getBoolean(CONNECTION_POOL_TEST_WHILE_IDLE,
            GenericObjectPoolConfig.DEFAULT_TEST_WHILE_IDLE));
    poolConfig.setBlockWhenExhausted(this.config.getBoolean(CONNECTION_POOL_BLOCK_WHEN_EXHAUSTED,
            GenericObjectPoolConfig.DEFAULT_BLOCK_WHEN_EXHAUSTED));
    poolConfig.setJmxEnabled(this.config.getBoolean(CONNECTION_POOL_JMX_ENABLED, false));
    poolConfig.setJmxNameBase(
            this.config.get(CONNECTION_POOL_JMX_NAME_BASE, GenericObjectPoolConfig.DEFAULT_JMX_NAME_BASE));
    poolConfig.setJmxNamePrefix(
            this.config.get(CONNECTION_POOL_JMX_NAME_PREFIX, GenericObjectPoolConfig.DEFAULT_JMX_NAME_PREFIX));

    PooledConnectionFactory factory = new PooledConnectionFactory(this.config);
    this.pool = new GenericObjectPool<Connection>(factory, poolConfig);
    factory.setPool(pool);

    log.info("created connection pool[ " + "\n\tMaxTotal:\t\t" + poolConfig.getMaxTotal() + "\n\tMinIdle:\t\t"
            + poolConfig.getMinIdle() + "\n\tMaxIdle:\t\t" + poolConfig.getMaxIdle() + "\n\tLifo:\t\t"
            + poolConfig.getLifo() + "\n\tMaxWaitMillis:\t\t" + poolConfig.getMaxWaitMillis()
            + "\n\tTimeBetweenEvictionRunsMillis:\t\t" + poolConfig.getTimeBetweenEvictionRunsMillis()
            + "\n\tEvictionPolicyClassName:\t\t" + poolConfig.getEvictionPolicyClassName()
            + "\n\tMinEvictableIdleTimeMillis:\t\t" + poolConfig.getMinEvictableIdleTimeMillis()
            + "\n\tSoftMinEvictableIdleTimeMillis:\t\t" + poolConfig.getSoftMinEvictableIdleTimeMillis()
            + "\n\tNumTestsPerEvictionRun:\t\t" + poolConfig.getNumTestsPerEvictionRun() + "\n...]");
}

From source file:org.springframework.boot.autoconfigure.data.redis.RedisAutoConfigurationTests.java

@Test
public void testRedisConfigurationWithPool() {
    this.contextRunner
            .withPropertyValues("spring.redis.host:foo", "spring.redis.lettuce.pool.min-idle:1",
                    "spring.redis.lettuce.pool.max-idle:4", "spring.redis.lettuce.pool.max-active:16",
                    "spring.redis.lettuce.pool.max-wait:2000", "spring.redis.lettuce.shutdown-timeout:1000")
            .run((context) -> {/*from  www.  j av  a  2 s.c o m*/
                LettuceConnectionFactory cf = context.getBean(LettuceConnectionFactory.class);
                assertThat(cf.getHostName()).isEqualTo("foo");
                GenericObjectPoolConfig<?> poolConfig = getPoolingClientConfiguration(cf).getPoolConfig();
                assertThat(poolConfig.getMinIdle()).isEqualTo(1);
                assertThat(poolConfig.getMaxIdle()).isEqualTo(4);
                assertThat(poolConfig.getMaxTotal()).isEqualTo(16);
                assertThat(poolConfig.getMaxWaitMillis()).isEqualTo(2000);
                assertThat(cf.getShutdownTimeout()).isEqualTo(1000);
            });
}