/*
* Copyright 1999-2015 dangdang.com.
*
* 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 com.dangdang.ddframe.rdb.common.sql;
import com.dangdang.ddframe.rdb.common.jaxb.SqlShardingRule;
import com.dangdang.ddframe.rdb.common.sql.base.AbstractSqlAssertTest;
import com.dangdang.ddframe.rdb.common.sql.common.ShardingTestStrategy;
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.constant.DatabaseType;
import com.dangdang.ddframe.rdb.sharding.jdbc.core.datasource.ShardingDataSource;
import com.dangdang.ddframe.rdb.sharding.keygen.fixture.IncrementKeyGenerator;
import org.junit.AfterClass;
import org.junit.Ignore;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import javax.sql.DataSource;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
@RunWith(Parameterized.class)
@Ignore
public class ShardingDatabaseOnlyTest extends AbstractSqlAssertTest {
private static boolean isShutdown;
private static Map shardingDataSources = new HashMap<>();
public ShardingDatabaseOnlyTest(final String testCaseName, final String sql, final Set types, final List sqlShardingRules) {
super(testCaseName, sql, types, sqlShardingRules);
}
@Override
protected ShardingTestStrategy getShardingStrategy() {
return ShardingTestStrategy.db;
}
@Override
protected List getDataSetFiles() {
return Arrays.asList(
"integrate/dataset/db/init/db_0.xml",
"integrate/dataset/db/init/db_1.xml",
"integrate/dataset/db/init/db_2.xml",
"integrate/dataset/db/init/db_3.xml",
"integrate/dataset/db/init/db_4.xml",
"integrate/dataset/db/init/db_5.xml",
"integrate/dataset/db/init/db_6.xml",
"integrate/dataset/db/init/db_7.xml",
"integrate/dataset/db/init/db_8.xml",
"integrate/dataset/db/init/db_9.xml");
}
@Override
protected final Map getShardingDataSources() {
if (!shardingDataSources.isEmpty() && !isShutdown) {
return shardingDataSources;
}
isShutdown = false;
Map> dataSourceMap = createDataSourceMap();
for (Map.Entry> each : dataSourceMap.entrySet()) {
DataSourceRule dataSourceRule = new DataSourceRule(each.getValue());
TableRule orderTableRule = TableRule.builder("t_order").dataSourceRule(dataSourceRule).generateKeyColumn("order_id", IncrementKeyGenerator.class).build();
TableRule orderItemTableRule = TableRule.builder("t_order_item").dataSourceRule(dataSourceRule).build();
ShardingRule shardingRule = ShardingRule.builder().dataSourceRule(dataSourceRule).tableRules(Arrays.asList(orderTableRule, orderItemTableRule))
.bindingTableRules(Collections.singletonList(new BindingTableRule(Arrays.asList(orderTableRule, orderItemTableRule))))
.databaseShardingStrategy(new DatabaseShardingStrategy(Collections.singletonList("user_id"), new MultipleKeysModuloDatabaseShardingAlgorithm()))
.tableShardingStrategy(new TableShardingStrategy(Collections.singletonList("order_id"), new NoneTableShardingAlgorithm())).build();
shardingDataSources.put(each.getKey(), new ShardingDataSource(shardingRule));
}
return shardingDataSources;
}
@AfterClass
public static void clear() {
isShutdown = true;
if (!shardingDataSources.isEmpty()) {
for (ShardingDataSource each : shardingDataSources.values()) {
each.close();
}
}
}
}