| /* |
| * 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.infra.route.engine.impl; |
| |
| import org.apache.shardingsphere.infra.binder.LogicSQL; |
| import org.apache.shardingsphere.infra.route.context.RouteContext; |
| import org.apache.shardingsphere.infra.route.context.RouteMapper; |
| import org.apache.shardingsphere.infra.route.context.RouteUnit; |
| import org.apache.shardingsphere.infra.route.engine.SQLRouteExecutor; |
| import org.apache.shardingsphere.infra.schema.ShardingSphereSchema; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.LinkedHashSet; |
| |
| /** |
| * All SQL route executor. |
| */ |
| public final class AllSQLRouteExecutor implements SQLRouteExecutor { |
| |
| @Override |
| public RouteContext route(final LogicSQL logicSQL, final ShardingSphereSchema schema) { |
| RouteContext result = new RouteContext(); |
| for (String each : getAllDataSourceNames(schema)) { |
| result.getRouteUnits().add(new RouteUnit(new RouteMapper(each, each), Collections.emptyList())); |
| } |
| return result; |
| } |
| |
| private Collection<String> getAllDataSourceNames(final ShardingSphereSchema schema) { |
| Collection<String> result = new LinkedHashSet<>(); |
| for (Collection<String> each : schema.getMetaData().getTableAddressingMetaData().getTableDataSourceNamesMapper().values()) { |
| result.addAll(each); |
| } |
| return result; |
| } |
| } |