Example usage for org.apache.commons.dbcp2 PoolingDataSource PoolingDataSource

Introduction

In this page you can find the example usage for org.apache.commons.dbcp2 PoolingDataSource PoolingDataSource.

Prototype

public PoolingDataSource(ObjectPool<C> pool)

Source Link

Usage

From source file:org.ops4j.pax.jdbc.pool.dbcp2.impl.ds.DbcpPooledDataSourceFactory.java

@Override
public DataSource createDataSource(Properties props) throws SQLException {
    try {//from w  w  w  .  ja  v a 2 s  . c  om
        DataSource ds = dsFactory.createDataSource(getNonPoolProps(props));
        DataSourceConnectionFactory connFactory = new DataSourceConnectionFactory((DataSource) ds);
        PoolableConnectionFactory pcf = new PoolableConnectionFactory(connFactory, null);
        GenericObjectPoolConfig conf = new GenericObjectPoolConfig();
        BeanConfig.configure(conf, getPoolProps(props));
        BeanConfig.configure(pcf, getPrefixed(props, FACTORY_PREFIX));
        GenericObjectPool<PoolableConnection> pool = new GenericObjectPool<PoolableConnection>(pcf, conf);
        pcf.setPool(pool);
        return new PoolingDataSource<PoolableConnection>(pool);
    } catch (Throwable e) {
        LOG.error("Error creating pooled datasource" + e.getMessage(), e);
        if (e instanceof SQLException) {
            throw (SQLException) e;
        } else if (e instanceof RuntimeException) {
            throw (RuntimeException) e;
        } else {
            throw new RuntimeException(e.getMessage(), e);
        }
    }
}