| /* |
| * 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.POSTGRESQL)); |
| result.put("demo_ds_slave_0", DataSourceUtil.createDataSource("demo_ds_slave_0", DatabaseType.POSTGRESQL)); |
| result.put("demo_ds_slave_1", DataSourceUtil.createDataSource("demo_ds_slave_1", DatabaseType.POSTGRESQL)); |
| return result; |
| } |
| |
| } |