Mars Lan 5f5c0937d1 Rename web, backend-service (#490)
* 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
2017-07-10 13:42:56 -07:00

52 lines
1.7 KiB
Java

/**
* Copyright 2015 LinkedIn Corp. All rights reserved.
*
* Licensed 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.
*/
package models.daos;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import utils.JdbcUtil;
import wherehows.common.schemas.ClusterInfo;
public class ClusterDao {
private static final String GET_CLUSTER_INFO = "SELECT * FROM cfg_cluster";
public static List<ClusterInfo> getClusterInfo() throws Exception {
List<Map<String, Object>> rows = JdbcUtil.wherehowsJdbcTemplate.queryForList(GET_CLUSTER_INFO);
List<ClusterInfo> clusters = new ArrayList<>();
for (Map<String, Object> row : rows) {
String clusterCode = row.get("cluster_code").toString();
// skip the default placeholder row
if (clusterCode.equals("[all]")) {
continue;
}
int clusterId = Integer.parseInt(row.get("cluster_id").toString());
String clusterShortName = row.get("cluster_short_name").toString();
String datacenterCode = row.get("data_center_code").toString();
String clusterType = row.get("cluster_type").toString();
String deploymentTierCode = row.get("deployment_tier_code").toString();
clusters.add(
new ClusterInfo(clusterId, clusterCode, clusterShortName, datacenterCode, clusterType, deploymentTierCode));
}
return clusters;
}
}