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.sharding.route.engine.type.broadcast;
19
20 import org.apache.shardingsphere.infra.route.context.RouteContext;
21 import org.apache.shardingsphere.infra.route.context.RouteMapper;
22 import org.apache.shardingsphere.infra.route.context.RouteUnit;
23 import org.apache.shardingsphere.sharding.route.engine.type.ShardingRouteEngine;
24 import org.apache.shardingsphere.sharding.rule.ShardingRule;
25
26 import java.util.Collections;
27
28 /**
29 * Sharding broadcast routing engine for databases.
30 */
31 public final class ShardingDatabaseBroadcastRoutingEngine implements ShardingRouteEngine {
32
33 @Override
34 public RouteContext route(final ShardingRule shardingRule) {
35 RouteContext result = new RouteContext();
36 for (String each : shardingRule.getDataSourceNames()) {
37 result.getRouteUnits().add(new RouteUnit(new RouteMapper(each, each), Collections.emptyList()));
38 }
39 return result;
40 }
41 }