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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.infra.instance.metadata.jdbc;
19  
20  import lombok.Getter;
21  import org.apache.shardingsphere.infra.autogen.version.ShardingSphereVersion;
22  import org.apache.shardingsphere.infra.instance.metadata.InstanceMetaData;
23  import org.apache.shardingsphere.infra.instance.metadata.InstanceType;
24  import org.apache.shardingsphere.infra.instance.util.IpUtils;
25  
26  /**
27   * JDBC instance meta data.
28   */
29  @Getter
30  public final class JDBCInstanceMetaData implements InstanceMetaData {
31      
32      private final String id;
33      
34      private final String ip;
35      
36      private final String version;
37      
38      public JDBCInstanceMetaData(final String id) {
39          this.id = id;
40          ip = IpUtils.getIp();
41          this.version = ShardingSphereVersion.VERSION;
42      }
43      
44      public JDBCInstanceMetaData(final String id, final String version) {
45          this.id = id;
46          ip = IpUtils.getIp();
47          this.version = version;
48      }
49      
50      @Override
51      public InstanceType getType() {
52          return InstanceType.JDBC;
53      }
54      
55      @Override
56      public String getAttributes() {
57          return "";
58      }
59  }