/*
* Copyright (c) 2012, Paul Merlin. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.qi4j.library.sql.bonecp;
import com.jolbox.bonecp.BoneCPDataSource;
import java.util.Properties;
import org.qi4j.api.activation.Activators;
import org.qi4j.api.mixin.Mixins;
import org.qi4j.library.sql.datasource.AbstractDataSourceServiceImporterMixin;
import org.qi4j.library.sql.datasource.DataSourceConfigurationValue;
import org.qi4j.library.sql.datasource.DataSourceServiceImporterActivation;
/**
* DataSource service implemented as a ServiceImporter.
*
* Import visible DataSources as Services. The default Mixin use the BoneCP
* pooling system optionaly wrapped with CircuitBreaker using a proxy.
*/
@Mixins( BoneCPDataSourceServiceImporter.Mixin.class )
@Activators( DataSourceServiceImporterActivation.Activator.class )
public class BoneCPDataSourceServiceImporter
{
public static class Mixin
extends AbstractDataSourceServiceImporterMixin<BoneCPDataSource>
{
@Override
protected BoneCPDataSource setupDataSourcePool( DataSourceConfigurationValue config )
throws Exception
{
BoneCPDataSource pool = new BoneCPDataSource();
Class.forName( config.driver().get() );
pool.setDriverClass( config.driver().get() );
pool.setJdbcUrl( config.url().get() );
if ( !config.username().get().equals( "" ) ) {
pool.setUsername( config.username().get() );
pool.setPassword( config.password().get() );
}
if ( config.minPoolSize().get() != null ) {
pool.setMinConnectionsPerPartition( config.minPoolSize().get() );
}
if ( config.maxPoolSize().get() != null ) {
pool.setMaxConnectionsPerPartition( config.maxPoolSize().get() );
}
if ( config.loginTimeoutSeconds().get() != null ) {
pool.setLoginTimeout( config.loginTimeoutSeconds().get() );
}
if ( config.maxConnectionAgeSeconds().get() != null ) {
pool.setMaxConnectionAgeInSeconds( config.maxConnectionAgeSeconds().get() );
}
if ( config.validationQuery().get() != null ) {
pool.setConnectionTestStatement( config.validationQuery().get() );
}
String props = config.properties().get();
String[] properties = props.split( "," );
Properties poolProperties = new Properties();
for ( String property : properties ) {
if ( property.trim().length() > 0 ) {
String[] keyvalue = property.trim().split( "=" );
poolProperties.setProperty( keyvalue[0], keyvalue[1] );
}
}
pool.setProperties( poolProperties );
return pool;
}
@Override
protected void passivateDataSourcePool( BoneCPDataSource dataSourcePool )
throws Exception
{
dataSourcePool.close();
}
}
}