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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.api.config;
19  
20  import com.cedarsoftware.util.CaseInsensitiveSet;
21  import lombok.Getter;
22  import lombok.Setter;
23  import org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
24  import org.apache.shardingsphere.infra.config.rule.function.DistributedRuleConfiguration;
25  import org.apache.shardingsphere.infra.config.rule.scope.DatabaseRuleConfiguration;
26  import org.apache.shardingsphere.sharding.api.config.cache.ShardingCacheConfiguration;
27  import org.apache.shardingsphere.sharding.api.config.rule.ShardingAutoTableRuleConfiguration;
28  import org.apache.shardingsphere.sharding.api.config.rule.ShardingTableReferenceRuleConfiguration;
29  import org.apache.shardingsphere.sharding.api.config.rule.ShardingTableRuleConfiguration;
30  import org.apache.shardingsphere.sharding.api.config.strategy.audit.ShardingAuditStrategyConfiguration;
31  import org.apache.shardingsphere.sharding.api.config.strategy.keygen.KeyGenerateStrategyConfiguration;
32  import org.apache.shardingsphere.sharding.api.config.strategy.sharding.ShardingStrategyConfiguration;
33  
34  import java.util.Collection;
35  import java.util.LinkedHashMap;
36  import java.util.LinkedList;
37  import java.util.Map;
38  import java.util.stream.Collectors;
39  
40  /**
41   * Sharding rule configuration.
42   */
43  @Getter
44  @Setter
45  public final class ShardingRuleConfiguration implements DatabaseRuleConfiguration, DistributedRuleConfiguration {
46      
47      private Collection<ShardingTableRuleConfiguration> tables = new LinkedList<>();
48      
49      private Collection<ShardingAutoTableRuleConfiguration> autoTables = new LinkedList<>();
50      
51      private Collection<ShardingTableReferenceRuleConfiguration> bindingTableGroups = new LinkedList<>();
52      
53      private ShardingStrategyConfiguration defaultDatabaseShardingStrategy;
54      
55      private ShardingStrategyConfiguration defaultTableShardingStrategy;
56      
57      private KeyGenerateStrategyConfiguration defaultKeyGenerateStrategy;
58      
59      private ShardingAuditStrategyConfiguration defaultAuditStrategy;
60      
61      private String defaultShardingColumn;
62      
63      private Map<String, AlgorithmConfiguration> shardingAlgorithms = new LinkedHashMap<>();
64      
65      private Map<String, AlgorithmConfiguration> keyGenerators = new LinkedHashMap<>();
66      
67      private Map<String, AlgorithmConfiguration> auditors = new LinkedHashMap<>();
68      
69      private ShardingCacheConfiguration shardingCache;
70      
71      @Override
72      public Collection<String> getLogicTableNames() {
73          return new CaseInsensitiveSet<>(tables.stream().map(ShardingTableRuleConfiguration::getLogicTable).collect(Collectors.toList()));
74      }
75  }