/*
* Copyright 2008-2009 the original 赵永春(zyc@hasor.net).
*
* 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 net.test.simple.db._07_datasource.warp;
import javax.sql.DataSource;
import net.hasor.core.ApiBinder;
import net.hasor.core.Module;
import net.hasor.core.Settings;
import net.hasor.db.jdbc.core.JdbcTemplate;
import net.hasor.db.jdbc.core.JdbcTemplateProvider;
import net.hasor.db.transaction.interceptor.simple.SimpleTranInterceptorModule;
/***
* 创建JDBC环境
* @version : 2014-1-13
* @author 赵永春(zyc@hasor.net)
*/
public class MoreDataSourceWarp implements Module {
public void loadModule(ApiBinder apiBinder) throws Throwable {
{
//MySQL
Settings settings = apiBinder.getEnvironment().getSettings();
String driverString = settings.getString("demo-jdbc-mysql.driver");
String urlString = settings.getString("demo-jdbc-mysql.url");
String userString = settings.getString("demo-jdbc-mysql.user");
String pwdString = settings.getString("demo-jdbc-mysql.password");
//配置数据源
DataSource dataSource = C3p0DataSourceFactory.createDataSource(driverString, urlString, userString, pwdString);
this.configDataSource(apiBinder, dataSource, "mysql");
}
{
//HSQL
Settings settings = apiBinder.getEnvironment().getSettings();
String driverString = settings.getString("demo-jdbc-hsql.driver");
String urlString = settings.getString("demo-jdbc-hsql.url");
String userString = settings.getString("demo-jdbc-hsql.user");
String pwdString = settings.getString("demo-jdbc-hsql.password");
//配置数据源
DataSource dataSource = C3p0DataSourceFactory.createDataSource(driverString, urlString, userString, pwdString);
this.configDataSource(apiBinder, dataSource, "hsql");
}
}
protected void configDataSource(ApiBinder apiBinder, DataSource dataSource, String dsName) throws Throwable {
//1.绑定DataSource接口实现
apiBinder.bindType(DataSource.class).nameWith(dsName).toInstance(dataSource);
//2.绑定JdbcTemplate接口实现
apiBinder.bindType(JdbcTemplate.class).nameWith(dsName).toProvider(new JdbcTemplateProvider(dataSource));
apiBinder.bindType(JdbcTemplate.class).idWith(dsName).toProvider(new JdbcTemplateProvider(dataSource));
//3.启用默认事务拦截器
apiBinder.installModule(new SimpleTranInterceptorModule(dataSource));
}
}