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Rename StorageNodeAggregator (#28637)
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78 changes: 78 additions & 0 deletions
78
...rg/apache/shardingsphere/infra/metadata/database/resource/node/StorageNodeAggregator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.apache.shardingsphere.infra.metadata.database.resource.node; | ||
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| import lombok.AccessLevel; | ||
| import lombok.NoArgsConstructor; | ||
| import org.apache.shardingsphere.infra.database.core.connector.url.JdbcUrl; | ||
| import org.apache.shardingsphere.infra.database.core.connector.url.StandardJdbcUrlParser; | ||
| import org.apache.shardingsphere.infra.database.core.connector.url.UnrecognizedDatabaseURLException; | ||
| import org.apache.shardingsphere.infra.database.core.type.DatabaseTypeFactory; | ||
| import org.apache.shardingsphere.infra.database.core.type.DatabaseTypeRegistry; | ||
| import org.apache.shardingsphere.infra.datasource.pool.props.domain.DataSourcePoolProperties; | ||
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|
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| import javax.sql.DataSource; | ||
| import java.util.LinkedHashMap; | ||
| import java.util.Map; | ||
| import java.util.Map.Entry; | ||
| import java.util.stream.Collectors; | ||
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|
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| /** | ||
| * Storage node aggregator. | ||
| */ | ||
| @NoArgsConstructor(access = AccessLevel.PRIVATE) | ||
| public final class StorageNodeAggregator { | ||
|
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| /** | ||
| * Aggregate data source map to storage node name grouped. | ||
| * | ||
| * @param dataSourceMap storage unit name and data source map | ||
| * @return storage node name and data source map | ||
| */ | ||
| public static Map<StorageNodeName, DataSource> aggregateDataSources(final Map<String, DataSource> dataSourceMap) { | ||
| return dataSourceMap.entrySet().stream().collect( | ||
| Collectors.toMap(entry -> new StorageNodeName(entry.getKey()), Entry::getValue, (oldValue, currentValue) -> currentValue, () -> new LinkedHashMap<>(dataSourceMap.size(), 1F))); | ||
| } | ||
|
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| /** | ||
| * Aggregate data source pool properties map to storage node name grouped. | ||
| * | ||
| * @param storageUnitDataSourcePoolPropsMap storage unit name and data source pool properties map | ||
| * @return storage node name and data source pool properties map | ||
| */ | ||
| public static Map<StorageNodeName, DataSourcePoolProperties> aggregateDataSourcePoolProperties(final Map<String, DataSourcePoolProperties> storageUnitDataSourcePoolPropsMap) { | ||
| Map<StorageNodeName, DataSourcePoolProperties> result = new LinkedHashMap<>(); | ||
| for (Entry<String, DataSourcePoolProperties> entry : storageUnitDataSourcePoolPropsMap.entrySet()) { | ||
| Map<String, Object> standardProps = entry.getValue().getConnectionPropertySynonyms().getStandardProperties(); | ||
| String url = standardProps.get("url").toString(); | ||
| boolean isInstanceConnectionAvailable = new DatabaseTypeRegistry(DatabaseTypeFactory.get(url)).getDialectDatabaseMetaData().isInstanceConnectionAvailable(); | ||
| StorageNodeName storageNodeName = getStorageNodeName(entry.getKey(), url, standardProps.get("username").toString(), isInstanceConnectionAvailable); | ||
| result.putIfAbsent(storageNodeName, entry.getValue()); | ||
| } | ||
| return result; | ||
| } | ||
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| private static StorageNodeName getStorageNodeName(final String dataSourceName, final String url, final String username, final boolean isInstanceConnectionAvailable) { | ||
| try { | ||
| JdbcUrl jdbcUrl = new StandardJdbcUrlParser().parse(url); | ||
| return isInstanceConnectionAvailable ? new StorageNodeName(jdbcUrl.getHostname(), jdbcUrl.getPort(), username) : new StorageNodeName(dataSourceName); | ||
| } catch (final UnrecognizedDatabaseURLException ex) { | ||
| return new StorageNodeName(dataSourceName); | ||
| } | ||
| } | ||
| } |
45 changes: 0 additions & 45 deletions
45
...ava/org/apache/shardingsphere/infra/metadata/database/resource/node/StorageNodeUtils.java
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