1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package org.apache.shardingsphere.infra.config.database; 19 20 import org.apache.shardingsphere.infra.config.rule.RuleConfiguration; 21 import org.apache.shardingsphere.infra.metadata.database.resource.node.StorageNode; 22 import org.apache.shardingsphere.infra.metadata.database.resource.unit.StorageUnit; 23 24 import javax.sql.DataSource; 25 import java.util.Collection; 26 import java.util.Map; 27 28 /** 29 * Database configuration. 30 */ 31 public interface DatabaseConfiguration { 32 33 /** 34 * Get rule configurations. 35 * 36 * @return rule configurations 37 */ 38 Collection<RuleConfiguration> getRuleConfigurations(); 39 40 /** 41 * Get storage units. 42 * 43 * @return storage units 44 */ 45 Map<String, StorageUnit> getStorageUnits(); 46 47 /** 48 * Get data sources. 49 * 50 * @return data sources 51 */ 52 Map<StorageNode, DataSource> getDataSources(); 53 }