/**
* Tencent is pleased to support the open source community by making MSEC available.
*
* Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the GNU General Public 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
*
* https://opensource.org/licenses/GPL-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.
*/
package beans.service;
import beans.dbaccess.ClusterInfo;
import beans.dbaccess.ServerInfo;
import beans.request.QuerySecondLevelServiceDetailRequest;
import beans.response.QuerySecondLevelServiceDetailResponse;
import msec.org.DBUtil;
import msec.org.JsonRPCHandler;
import org.apache.log4j.Logger;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
/**
*
* 查询列表
*/
public class QuerySecondLevelServiceDetail extends JsonRPCHandler {
public QuerySecondLevelServiceDetailResponse exec(QuerySecondLevelServiceDetailRequest request)
{
Logger logger = Logger.getLogger(QuerySecondLevelServiceDetail.class);
QuerySecondLevelServiceDetailResponse resp = new QuerySecondLevelServiceDetailResponse();
String result = checkIdentity();
if (!result.equals("success"))
{
resp.setStatus(99);
resp.setMessage(result);
return resp;
}
DBUtil util = new DBUtil();
if (util.getConnection() == null)
{
resp.setStatus(100);
resp.setMessage("db connect failed!");
return resp;
}
List<ServerInfo> serverList = new ArrayList<>();
ClusterInfo cluster_info;
try {
String sql = "select plan_id from t_second_level_service where first_level_service_name=? and second_level_service_name=?";
List<Object> params = new ArrayList<Object>();
params.add(request.getFirst_level_service_name());
params.add(request.getSecond_level_service_name());
cluster_info = util.findSimpleRefResult(sql, params, ClusterInfo.class);
if (!cluster_info.getPlan_id().isEmpty()) {
ArrayList<ServerInfo> planList;
sql = "select ip, port, status, operation from t_install_plan where plan_id = ?";
params.clear();
params.add(cluster_info.getPlan_id());
planList = util.findMoreRefResult(sql, params, ServerInfo.class);
String operation = "";
int server_status = 0; //0:"ok", 1: "error" or 2: "in progress"
for (ServerInfo server : planList) {
operation = server.getOperation();
int status = 0;
if (!server.getStatus().startsWith("Done")) {
if (server.getStatus().startsWith("[ERROR]")) {
status = 1;
} else
status = 2;
}
server_status = Math.max(status, server_status);
}
if(server_status != 2) {//not in progress
if (operation.equals("add")) {
for (ServerInfo server : planList) {
if(server.getStatus().startsWith("Done")) {
sql = "insert into t_service_info(first_level_service_name, second_level_service_name, ip, port) values(?,?,?,?)";
params.clear();
params.add(request.getFirst_level_service_name());
params.add(request.getSecond_level_service_name());
params.add(server.getIp());
params.add(server.getPort());
try {
int addNum = util.updateByPreparedStatement(sql, params);
if (addNum < 0) {
resp.setMessage("Database fails to insert.");
resp.setStatus(100);
return resp;
}
} catch (SQLException e) {
resp.setMessage("add record failed:" + e.toString());
resp.setStatus(100);
logger.error(e);
return resp;
}
}
}
}
/*
else if(operation.equals("del")) {
//nothing to do
}
*/
sql = "update t_second_level_service set plan_id=? where first_level_service_name=? and second_level_service_name=?";
params.clear();
params.add("");
params.add(request.getFirst_level_service_name());
params.add(request.getSecond_level_service_name());
int addNum = util.updateByPreparedStatement(sql, params);
if (addNum < 0) {
resp.setMessage("Database fails to update.");
resp.setStatus(100);
return resp;
}
cluster_info.setPlan_id("");
}
}
sql = "select ip, port from t_service_info where first_level_service_name=? and second_level_service_name=? order by id asc";
params.clear();
params.add(request.getFirst_level_service_name());
params.add(request.getSecond_level_service_name());
serverList = util.findMoreRefResult(sql, params, ServerInfo.class);
}
catch (Exception e)
{
resp.setStatus(100);
resp.setMessage("db query exception!");
logger.error(e);
return resp;
}
finally {
util.releaseConn();
}
resp.setServers((ArrayList<ServerInfo>)serverList);
resp.setCluster_info(cluster_info);
resp.setMessage("success");
resp.setStatus(0);
return resp;
}
}