| /* |
| * 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.apache.zest.library.sql.bonecp; |
| |
| import com.jolbox.bonecp.BoneCPDataSource; |
| import java.util.Properties; |
| import org.apache.zest.api.activation.Activators; |
| import org.apache.zest.api.mixin.Mixins; |
| import org.apache.zest.library.sql.datasource.AbstractDataSourceServiceImporterMixin; |
| import org.apache.zest.library.sql.datasource.DataSourceConfigurationValue; |
| import org.apache.zest.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(); |
| } |
| |
| } |
| |
| } |