net.ageto.gyrex.persistence.jdbc.pool.internal.PoolDataSourceFactory.java Source code

Introduction

Here is the source code for net.ageto.gyrex.persistence.jdbc.pool.internal.PoolDataSourceFactory.java

Source

/**
 * Copyright (c) 2011 AGETO and others.
 * All rights reserved.
 *
 * This program and the accompanying materials are made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Gunnar Wagenknecht - initial API and implementation
 */
package net.ageto.gyrex.persistence.jdbc.pool.internal;

import java.sql.Driver;
import java.sql.SQLException;
import java.util.Properties;

import javax.sql.ConnectionPoolDataSource;
import javax.sql.DataSource;
import javax.sql.XADataSource;

import org.eclipse.gyrex.common.identifiers.IdHelper;

import org.osgi.service.jdbc.DataSourceFactory;

import org.apache.commons.lang.StringUtils;

import net.ageto.gyrex.persistence.jdbc.pool.IPoolDataSourceFactoryConstants;

/**
 * {@link DataSourceFactory} using BoneCP connection pooling facility.
 */
public class PoolDataSourceFactory implements DataSourceFactory, IPoolDataSourceFactoryConstants {

    @Override
    public ConnectionPoolDataSource createConnectionPoolDataSource(final Properties props) throws SQLException {
        throw new SQLException("not allowed");
    }

    @Override
    public DataSource createDataSource(final Properties props) throws SQLException {
        final String poolId = props.getProperty(POOL_ID);
        if (!IdHelper.isValidId(poolId)) {
            throw new SQLException(
                    String.format("invalid pool id '%s'; please use only a-z, 0-9, dot, dash and/or underscore",
                            String.valueOf(poolId)));
        }

        final String databaseName = props.getProperty(JDBC_DATABASE_NAME);
        if (StringUtils.isBlank(databaseName)) {
            throw new SQLException(String.format("property '%s' not set", JDBC_DATABASE_NAME));
        }

        // return data source
        return new PoolDataSource(poolId, databaseName, props.getProperty(JDBC_DATASOURCE_NAME),
                props.getProperty(JDBC_DESCRIPTION));
    }

    @Override
    public Driver createDriver(final Properties props) throws SQLException {
        throw new SQLException("not allowed");
    }

    @Override
    public XADataSource createXADataSource(final Properties props) throws SQLException {
        throw new SQLException("not allowed");
    }

}