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.rule.attribute.datasource;
19
20 import org.apache.shardingsphere.infra.metadata.database.schema.QualifiedDataSource;
21 import org.apache.shardingsphere.infra.rule.attribute.RuleAttribute;
22 import org.apache.shardingsphere.infra.state.datasource.DataSourceState;
23
24 /**
25 * Static data source rule attribute.
26 */
27 public interface StaticDataSourceRuleAttribute extends RuleAttribute {
28
29 /**
30 * Update data source status.
31 *
32 * @param qualifiedDataSource qualified data source
33 * @param status data source state
34 */
35 void updateStatus(QualifiedDataSource qualifiedDataSource, DataSourceState status);
36
37 /**
38 * Clean single storage node data source.
39 *
40 * @param groupName group name
41 */
42 void cleanStorageNodeDataSource(String groupName);
43
44 /**
45 * Clean storage nodes data sources.
46 */
47 void cleanStorageNodeDataSources();
48 }