/*
* Copyright 1999-2015 dangdang.com.
* <p>
* 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.
* </p>
*/
package com.dangdang.ddframe.rdb.integrate.nullable;
import com.dangdang.ddframe.rdb.integrate.AbstractDBUnitTest;
import com.dangdang.ddframe.rdb.integrate.fixture.MultipleKeysModuloDatabaseShardingAlgorithm;
import com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule;
import com.dangdang.ddframe.rdb.sharding.api.rule.DataSourceRule;
import com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule;
import com.dangdang.ddframe.rdb.sharding.api.rule.TableRule;
import com.dangdang.ddframe.rdb.sharding.api.strategy.database.DatabaseShardingStrategy;
import com.dangdang.ddframe.rdb.sharding.api.strategy.table.NoneTableShardingAlgorithm;
import com.dangdang.ddframe.rdb.sharding.api.strategy.table.TableShardingStrategy;
import com.dangdang.ddframe.rdb.sharding.jdbc.ShardingDataSource;
import org.junit.AfterClass;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public abstract class AbstractShardingNullableDBUnitTest extends AbstractDBUnitTest {
private static boolean isShutdown;
private static ShardingDataSource shardingDataSource;
@Override
protected List<String> getSchemaFiles() {
return Arrays.asList(
"integrate/schema/nullable/nullable_0.sql",
"integrate/schema/nullable/nullable_1.sql",
"integrate/schema/nullable/nullable_2.sql",
"integrate/schema/nullable/nullable_3.sql",
"integrate/schema/nullable/nullable_4.sql",
"integrate/schema/nullable/nullable_5.sql",
"integrate/schema/nullable/nullable_6.sql",
"integrate/schema/nullable/nullable_7.sql",
"integrate/schema/nullable/nullable_8.sql",
"integrate/schema/nullable/nullable_9.sql");
}
@Override
protected List<String> getDataSetFiles() {
return Arrays.asList(
"integrate/dataset/nullable/init/nullable_0.xml",
"integrate/dataset/nullable/init/nullable_1.xml",
"integrate/dataset/nullable/init/nullable_2.xml",
"integrate/dataset/nullable/init/nullable_3.xml",
"integrate/dataset/nullable/init/nullable_4.xml",
"integrate/dataset/nullable/init/nullable_5.xml",
"integrate/dataset/nullable/init/nullable_6.xml",
"integrate/dataset/nullable/init/nullable_7.xml",
"integrate/dataset/nullable/init/nullable_8.xml",
"integrate/dataset/nullable/init/nullable_9.xml");
}
protected final ShardingDataSource getShardingDataSource() {
if (null != shardingDataSource && !isShutdown) {
return shardingDataSource;
}
isShutdown = false;
DataSourceRule dataSourceRule = new DataSourceRule(createDataSourceMap("dataSource_%s"));
TableRule orderTableRule = TableRule.builder("t_order").dataSourceRule(dataSourceRule).build();
ShardingRule shardingRule = ShardingRule.builder().dataSourceRule(dataSourceRule).tableRules(Collections.singletonList(orderTableRule))
.bindingTableRules(Collections.singletonList(new BindingTableRule(Collections.singletonList(orderTableRule))))
.databaseShardingStrategy(new DatabaseShardingStrategy(Collections.singletonList("user_id"), new MultipleKeysModuloDatabaseShardingAlgorithm()))
.tableShardingStrategy(new TableShardingStrategy(Collections.singletonList("order_id"), new NoneTableShardingAlgorithm())).build();
shardingDataSource = new ShardingDataSource(shardingRule);
return shardingDataSource;
}
@AfterClass
public static void clear() {
isShutdown = true;
shardingDataSource.shutdown();
}
}