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Doris ec supports dataSources (#5060)
* Doris ec supports dataSources * Optimized code
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117 changes: 117 additions & 0 deletions
117
...is/src/main/java/org/apache/linkis/engineplugin/doris/executor/DorisDatasourceParser.java
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| /* | ||
| * 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.linkis.engineplugin.doris.executor; | ||
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| import org.apache.linkis.common.utils.JsonUtils; | ||
| import org.apache.linkis.datasource.client.impl.LinkisDataSourceRemoteClient; | ||
| import org.apache.linkis.datasource.client.request.GetInfoPublishedByDataSourceNameAction; | ||
| import org.apache.linkis.datasourcemanager.common.domain.DataSource; | ||
| import org.apache.linkis.engineplugin.doris.constant.DorisConstant; | ||
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| import org.apache.commons.collections.MapUtils; | ||
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| import java.util.HashMap; | ||
| import java.util.Map; | ||
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| import com.fasterxml.jackson.core.JsonProcessingException; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| public class DorisDatasourceParser { | ||
| private static final Logger logger = LoggerFactory.getLogger(DorisDatasourceParser.class); | ||
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| public static Map<String, String> queryDatasourceInfoByName( | ||
| String datasourceName, String username, String system) { | ||
| logger.info( | ||
| "Starting query [" | ||
| + system | ||
| + ", " | ||
| + username | ||
| + ", " | ||
| + datasourceName | ||
| + "] datasource info ......"); | ||
| LinkisDataSourceRemoteClient dataSourceClient = new LinkisDataSourceRemoteClient(); | ||
| DataSource dataSource = | ||
| dataSourceClient | ||
| .getInfoPublishedByDataSourceName( | ||
| GetInfoPublishedByDataSourceNameAction.builder() | ||
| .setSystem(system) | ||
| .setDataSourceName(datasourceName) | ||
| .setUser(username) | ||
| .build()) | ||
| .getDataSource(); | ||
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| return queryDatasourceParam(datasourceName, dataSource); | ||
| } | ||
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| private static Map<String, String> queryDatasourceParam( | ||
| String datasourceName, DataSource dataSource) { | ||
| Map<String, String> paramMap = new HashMap<>(); | ||
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| if (dataSource == null) { | ||
| logger.warn("Doris dataSource is null: {}", datasourceName); | ||
| return paramMap; | ||
| } | ||
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| if (dataSource.isExpire()) { | ||
| logger.warn("Doris dataSource of datasource name: {} is expired", datasourceName); | ||
| return paramMap; | ||
| } | ||
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| Map<String, Object> connectParams = dataSource.getConnectParams(); | ||
| if (MapUtils.isEmpty(connectParams)) { | ||
| logger.warn("Doris dataSource connectParams is empty: {}", datasourceName); | ||
| return paramMap; | ||
| } | ||
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| paramMap.put( | ||
| DorisConstant.DS_JDBC_HOST, | ||
| String.valueOf(connectParams.getOrDefault(DorisConstant.DS_JDBC_HOST, ""))); | ||
| paramMap.put( | ||
| DorisConstant.DS_JDBC_PORT, | ||
| String.valueOf(connectParams.getOrDefault(DorisConstant.DS_JDBC_PORT, ""))); | ||
| paramMap.put( | ||
| DorisConstant.DS_JDBC_USERNAME, | ||
| String.valueOf(connectParams.getOrDefault(DorisConstant.DS_JDBC_USERNAME, ""))); | ||
| paramMap.put( | ||
| DorisConstant.DS_JDBC_PASSWORD, | ||
| String.valueOf(connectParams.getOrDefault(DorisConstant.DS_JDBC_PASSWORD, ""))); | ||
| paramMap.put( | ||
| DorisConstant.DS_JDBC_DB_NAME, | ||
| String.valueOf( | ||
| connectParams.getOrDefault( | ||
| DorisConstant.DS_JDBC_DB_NAME, | ||
| connectParams.getOrDefault(DorisConstant.DS_JDBC_DB_INSTANCE, "")))); | ||
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| try { | ||
| HashMap<String, String> printMap = new HashMap<>(); | ||
| printMap.putAll(paramMap); | ||
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| // To hide the password and prevent leaks | ||
| if (printMap.containsKey(DorisConstant.DS_JDBC_PASSWORD)) { | ||
| printMap.put(DorisConstant.DS_JDBC_PASSWORD, DorisConstant.DS_JDBC_PASSWORD_HIDE_VALUE); | ||
| } | ||
| String printMapString = JsonUtils.jackson().writeValueAsString(printMap); | ||
| logger.info("Load dataSource param: {}", printMapString); | ||
| } catch (JsonProcessingException e) { | ||
|
|
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| } | ||
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| return paramMap; | ||
| } | ||
| } |
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