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* Rename web to wherehows-api and update README. * Rename backend-service to wherehows-backend * Rename metadata-etl to wherehows-etl * Rename hadoop-dataset-extractor-standalone to wherehows-hadoop
52 lines
1.7 KiB
Java
52 lines
1.7 KiB
Java
/**
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* Copyright 2015 LinkedIn Corp. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*/
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package models.daos;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import utils.JdbcUtil;
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import wherehows.common.schemas.ClusterInfo;
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public class ClusterDao {
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private static final String GET_CLUSTER_INFO = "SELECT * FROM cfg_cluster";
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public static List<ClusterInfo> getClusterInfo() throws Exception {
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List<Map<String, Object>> rows = JdbcUtil.wherehowsJdbcTemplate.queryForList(GET_CLUSTER_INFO);
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List<ClusterInfo> clusters = new ArrayList<>();
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for (Map<String, Object> row : rows) {
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String clusterCode = row.get("cluster_code").toString();
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// skip the default placeholder row
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if (clusterCode.equals("[all]")) {
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continue;
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}
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int clusterId = Integer.parseInt(row.get("cluster_id").toString());
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String clusterShortName = row.get("cluster_short_name").toString();
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String datacenterCode = row.get("data_center_code").toString();
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String clusterType = row.get("cluster_type").toString();
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String deploymentTierCode = row.get("deployment_tier_code").toString();
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clusters.add(
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new ClusterInfo(clusterId, clusterCode, clusterShortName, datacenterCode, clusterType, deploymentTierCode));
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}
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return clusters;
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}
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}
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