/*
* 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.hasor.db.provider;
import java.util.UUID;
import javax.sql.DataSource;
import net.hasor.core.ApiBinder;
import net.hasor.core.Hasor;
import net.hasor.core.Module;
import net.hasor.db.jdbc.core.JdbcTemplate;
import net.hasor.db.jdbc.core.JdbcTemplateProvider;
import net.hasor.db.transaction.interceptor.simple.SimpleTranInterceptorModule;
/**
*
* @author 赵永春(zyc@hasor.net)
* @version : 2013-10-30
*/
public class SimpleDBModule implements Module {
private String dataSourceID = UUID.randomUUID().toString();
private DataSource dataSource = null;
//
public SimpleDBModule(DataSource dataSource) {
Hasor.assertIsNotNull(dataSource, "dataSource is null.");
this.dataSource = dataSource;
}
public SimpleDBModule(String dataSourceID, DataSource dataSource) {
Hasor.assertIsNotNull(dataSourceID, "dataSourceID is null.");
Hasor.assertIsNotNull(dataSource, "dataSource is null.");
this.dataSourceID = dataSourceID;
this.dataSource = dataSource;
}
//
public void loadModule(ApiBinder apiBinder) throws Throwable {
//1.绑定DataSource接口实现
apiBinder.bindType(DataSource.class).idWith(this.dataSourceID).toInstance(this.dataSource);
//2.绑定JdbcTemplate接口实现
apiBinder.bindType(JdbcTemplate.class).toProvider(new JdbcTemplateProvider(this.dataSource));
//3.启用默认事务拦截器
apiBinder.installModule(new SimpleTranInterceptorModule(this.dataSource));
}
}