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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.shardingsphere.example.config;
import org.apache.shardingsphere.api.config.masterslave.MasterSlaveRuleConfiguration;
import org.apache.shardingsphere.example.core.api.DataSourceUtil;
import org.apache.shardingsphere.example.core.api.DatabaseType;
import org.apache.shardingsphere.shardingjdbc.api.MasterSlaveDataSourceFactory;
import javax.sql.DataSource;
import java.sql.SQLException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
public final class MasterSlaveConfiguration implements ExampleConfiguration{
@Override
public DataSource getDataSource() throws SQLException {
MasterSlaveRuleConfiguration masterSlaveRuleConfig = new MasterSlaveRuleConfiguration("demo_ds_master_slave", "demo_ds_master", Arrays.asList("demo_ds_slave_0", "demo_ds_slave_1"));
return MasterSlaveDataSourceFactory.createDataSource(createDataSourceMap(), masterSlaveRuleConfig, new Properties());
}
private Map<String, DataSource> createDataSourceMap() {
Map<String, DataSource> result = new HashMap<>();
result.put("demo_ds_master", DataSourceUtil.createDataSource("demo_ds_master", DatabaseType.MYSQL));
result.put("demo_ds_slave_0", DataSourceUtil.createDataSource("demo_ds_slave_0", DatabaseType.MYSQL));
result.put("demo_ds_slave_1", DataSourceUtil.createDataSource("demo_ds_slave_1", DatabaseType.MYSQL));
return result;
}
}