AbstractRoutingDatabaseOnlyTest.java

/*
 * 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.hint;

import com.dangdang.ddframe.rdb.integrate.fixture.NoneKeyModuloDatabaseShardingAlgorithm;
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.strategy.database.DatabaseShardingStrategy;
import com.dangdang.ddframe.rdb.sharding.jdbc.ShardingDataSource;

abstract class AbstractRoutingDatabaseOnlyTest extends AbstractShardingDataBasesOnlyHintDBUnitTest {
    
    protected ShardingDataSource initDataSource() {
        
        DataSourceRule dataSourceRule = new DataSourceRule(createDataSourceMap("dataSource_%s"));
        ShardingRule shardingRule = ShardingRule.builder().dataSourceRule(dataSourceRule)
                .databaseShardingStrategy(new DatabaseShardingStrategy(new NoneKeyModuloDatabaseShardingAlgorithm()))
                .build();
        return new ShardingDataSource(shardingRule);
    }
    
    class DynamicDatabaseShardingValueHelper extends DynamicShardingValueHelper {
        
        DynamicDatabaseShardingValueHelper(final int userId) {
            super(userId, 0);
            getHintManager().setDatabaseShardingValue(userId);
        }
    }
}