Examples with GenericObjectPoolConfig org.apache.tomcat.dbcp.pool2.impl.GenericObjectPoolConfig used on opensource projects

Example 1 with GenericObjectPoolConfig

use of org.apache.tomcat.dbcp.pool2.impl.GenericObjectPoolConfig in project tomcat by apache.

the class BasicDataSource method createConnectionPool.

/**
     * Creates a connection pool for this datasource.  This method only exists
     * so subclasses can replace the implementation class.
     *
     * This implementation configures all pool properties other than
     * timeBetweenEvictionRunsMillis.  Setting that property is deferred to
     * {@link #startPoolMaintenance()}, since setting timeBetweenEvictionRunsMillis
     * to a positive value causes {@link GenericObjectPool}'s eviction timer
     * to be started.
     * @param factory The connection factory
     */
protected void createConnectionPool(final PoolableConnectionFactory factory) {
    // Create an object pool to contain our active connections
    final GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    updateJmxName(config);
    // Disable JMX on the underlying pool if the DS is not registered.
    config.setJmxEnabled(registeredJmxName != null);
    GenericObjectPool<PoolableConnection> gop;
    if (abandonedConfig != null && (abandonedConfig.getRemoveAbandonedOnBorrow() || abandonedConfig.getRemoveAbandonedOnMaintenance())) {
        gop = new GenericObjectPool<>(factory, config, abandonedConfig);
    } else {
        gop = new GenericObjectPool<>(factory, config);
    }
    gop.setMaxTotal(maxTotal);
    gop.setMaxIdle(maxIdle);
    gop.setMinIdle(minIdle);
    gop.setMaxWaitMillis(maxWaitMillis);
    gop.setTestOnCreate(testOnCreate);
    gop.setTestOnBorrow(testOnBorrow);
    gop.setTestOnReturn(testOnReturn);
    gop.setNumTestsPerEvictionRun(numTestsPerEvictionRun);
    gop.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
    gop.setSoftMinEvictableIdleTimeMillis(softMinEvictableIdleTimeMillis);
    gop.setTestWhileIdle(testWhileIdle);
    gop.setLifo(lifo);
    gop.setSwallowedExceptionListener(new SwallowedExceptionLogger(log, logExpiredConnections));
    gop.setEvictionPolicyClassName(evictionPolicyClassName);
    factory.setPool(gop);
    connectionPool = gop;
}

Example 2 with GenericObjectPoolConfig

use of org.apache.tomcat.dbcp.pool2.impl.GenericObjectPoolConfig in project spring-framework by spring-projects.

the class CommonsPool2TargetSource method createObjectPool.

/**
	 * Subclasses can override this if they want to return a specific Commons pool.
	 * They should apply any configuration properties to the pool here.
	 * <p>Default is a GenericObjectPool instance with the given pool size.
	 * @return an empty Commons {@code ObjectPool}.
	 * @see GenericObjectPool
	 * @see #setMaxSize
	 */
protected ObjectPool createObjectPool() {
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    config.setMaxTotal(getMaxSize());
    config.setMaxIdle(getMaxIdle());
    config.setMinIdle(getMinIdle());
    config.setMaxWaitMillis(getMaxWait());
    config.setTimeBetweenEvictionRunsMillis(getTimeBetweenEvictionRunsMillis());
    config.setMinEvictableIdleTimeMillis(getMinEvictableIdleTimeMillis());
    config.setBlockWhenExhausted(isBlockWhenExhausted());
    return new GenericObjectPool(this, config);
}

Example 3 with GenericObjectPoolConfig

use of org.apache.tomcat.dbcp.pool2.impl.GenericObjectPoolConfig in project cachecloud by sohutv.

the class RedisStandaloneTest method testStandaloneExample.

@Test
public void testStandaloneExample() {
    long appId = 10122;
    JedisPool jedisPool = null;
    // 使用默认配置
    //        jedisPool = ClientBuilder.redisStandalone(appId).build();
    /**
         * 使用自定义配置
         */
    GenericObjectPoolConfig poolConfig = new GenericObjectPoolConfig();
    poolConfig.setMaxIdle(GenericObjectPoolConfig.DEFAULT_MAX_IDLE * 3);
    poolConfig.setMinIdle(GenericObjectPoolConfig.DEFAULT_MIN_IDLE * 2);
    poolConfig.setJmxEnabled(true);
    poolConfig.setMaxWaitMillis(3000);
    jedisPool = ClientBuilder.redisStandalone(appId).setPoolConfig(poolConfig).setTimeout(2000).build();
    Jedis jedis = jedisPool.getResource();
    jedis.setnx("key2", "5");
    assertEquals("10", jedis.incrBy("key2", 5));
    jedis.close();
}

Example 4 with GenericObjectPoolConfig

use of org.apache.tomcat.dbcp.pool2.impl.GenericObjectPoolConfig in project cachecloud by sohutv.

the class PoolBenchmark method withPool.

private static void withPool() throws Exception {
    final JedisPool pool = new JedisPool(new GenericObjectPoolConfig(), hnp.getHost(), hnp.getPort(), 2000, "foobared");
    List<Thread> tds = new ArrayList<Thread>();
    final AtomicInteger ind = new AtomicInteger();
    for (int i = 0; i < 50; i++) {
        Thread hj = new Thread(new Runnable() {

            public void run() {
                for (int i = 0; (i = ind.getAndIncrement()) < TOTAL_OPERATIONS; ) {
                    try {
                        Jedis j = pool.getResource();
                        final String key = "foo" + i;
                        j.set(key, key);
                        j.get(key);
                        j.close();
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }
        });
        tds.add(hj);
        hj.start();
    }
    for (Thread t : tds) t.join();
    pool.destroy();
}

Example 5 with GenericObjectPoolConfig

use of org.apache.tomcat.dbcp.pool2.impl.GenericObjectPoolConfig in project cachecloud by sohutv.

the class ShardedJedisPoolTest method shouldNotShareInstances.

@Test
public void shouldNotShareInstances() {
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    config.setMaxTotal(2);
    ShardedJedisPool pool = new ShardedJedisPool(config, shards);
    ShardedJedis j1 = pool.getResource();
    ShardedJedis j2 = pool.getResource();
    assertNotSame(j1.getShard("foo"), j2.getShard("foo"));
}