Example usage for org.apache.commons.pool2.impl GenericObjectPool GenericObjectPool

Introduction

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

Prototype

public GenericObjectPool(PooledObjectFactory<T> factory)

Source Link

Document

Create a new GenericObjectPool using defaults from GenericObjectPoolConfig .

Usage

From source file:org.springframework.boot.jta.narayana.DbcpXADataSourceWrapper.java

@Override
public DataSource wrapDataSource(XADataSource xaDataSource) throws Exception {
    DataSourceXAResourceRecoveryHelper helper = new DataSourceXAResourceRecoveryHelper(xaDataSource);
    recoveryManager.registerXAResourceRecoveryHelper(helper);
    System.out.println("register xa recovery helper " + helper);

    DataSourceXAConnectionFactory dataSourceXAConnectionFactory = new DataSourceXAConnectionFactory(tm,
            xaDataSource);//w  ww  . jav  a 2  s .co  m
    PoolableConnectionFactory poolableConnectionFactory = new PoolableConnectionFactory(
            dataSourceXAConnectionFactory, null);
    GenericObjectPool<PoolableConnection> connectionPool = new GenericObjectPool<>(poolableConnectionFactory);
    poolableConnectionFactory.setPool(connectionPool);
    return new ManagedDataSource<>(connectionPool, dataSourceXAConnectionFactory.getTransactionRegistry());

}

From source file:org.wso2.andes.thrift.MBThriftClient.java

/**
 * Initialize a new thrift client connection pool.
 *//*w w  w  . java  2 s .  c  o  m*/
private void initializeThriftConnectionPool() {

    int thriftClientPoolSize = AndesConfigurationManager
            .readValue(AndesConfiguration.PERFORMANCE_TUNING_THRIFT_CLIENT_POOL_SIZE);

    GenericObjectPool<SlotManagementService.Client> thriftConnectionPool = new GenericObjectPool<>(
            thriftClientFactory);
    thriftConnectionPool.setMaxTotal(thriftClientPoolSize);
    thriftConnectionPool.setTestOnBorrow(true);
    if (socketTimeout > 0) {
        thriftConnectionPool.setTimeBetweenEvictionRunsMillis(socketTimeout / 2);
        thriftConnectionPool.setMinEvictableIdleTimeMillis(socketTimeout);
    }
    thriftClientPool = thriftConnectionPool;
}

From source file:science.freeabyss.hulk.jdbc.dbcp.PoolingDriverExample.java

public static void initDataSource() {
    try {//from  w  w  w .  ja  va2 s .c  om
        //
        // First, we'll create a ConnectionFactory that the
        // pool will use to create Connections.
        // We'll use the DriverManagerConnectionFactory,
        // using the connect string passed in the command line
        // arguments.
        //
        PropertiesUtil.init("dbcp.properties");
        Class.forName(PropertiesUtil.getString("dbcp.driver"));

        ConnectionFactory connFactory = new DriverManagerConnectionFactory(PropertiesUtil.getString("dbcp.url"),
                PropertiesUtil.getString("dbcp.username"), PropertiesUtil.getString("dbcp.password"));

        //
        // Next, we'll create the PoolableConnectionFactory, which wraps
        // the "real" Connections created by the ConnectionFactory with
        // the classes that implement the pooling functionality.
        //
        PoolableConnectionFactory poolFactory = new PoolableConnectionFactory(connFactory, null);

        //
        // Now we'll need a ObjectPool that serves as the
        // actual pool of connections.
        //
        // We'll use a GenericObjectPool instance, although
        // any ObjectPool implementation will suffice.
        //
        ObjectPool<PoolableConnection> connectionPool = new GenericObjectPool<>(poolFactory);

        // Set the factory's pool property to the owning pool
        poolFactory.setPool(connectionPool);

        //
        // Finally, we create the PoolingDriver itself...
        //
        Class.forName("org.apache.commons.dbcp2.PoolingDriver");
        PoolingDriver driver = (PoolingDriver) DriverManager.getDriver("jdbc:apache:commons:dbcp:");

        //
        // ...and register our pool with it.
        //
        driver.registerPool("example", connectionPool);

        //
        // Now we can just use the connect string "jdbc:apache:commons:dbcp:example"
        // to access our pool of Connections.
        //
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    } catch (SQLException e) {
        e.printStackTrace();
    }

}

From source file:share.StringBuilderPoolFactory.java

public static GenericObjectPool<StringBuilder> makePool() {
    return new GenericObjectPool<StringBuilder>(PooledStringBuilderFactory.inst());
}

From source file:uk.ac.ed.ph.asciimath.parser.AsciiMathParser.java

public AsciiMathParser(final String classPathLocation) {
    sharedScope = new GenericObjectPool<>(new AsciiMathEngineFactory());
    sharedScope.setTestOnBorrow(true);/*from  w  w w  .  j  a va2 s  . com*/
    sharedScope.setTestOnReturn(true);
    sharedScope.setMaxTotal(10);
}