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/*
* Copyright (C) 2017 CMCC, Inc. and others. 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.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.usecaseui.server.service.impl;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.EntityManagerFactory;
import javax.transaction.Transactional;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.onap.usecaseui.server.bean.AlarmsInformation;
import org.onap.usecaseui.server.bean.maxAndMinTimeBean;
import org.onap.usecaseui.server.service.AlarmsInformationService;
import org.onap.usecaseui.server.util.UuiCommonUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.stereotype.Service;
@Service("AlarmsInformationService")
@Transactional
@org.springframework.context.annotation.Configuration
@EnableAspectJAutoProxy
public class AlarmsInformationServiceImpl implements AlarmsInformationService {
private static final Logger logger = LoggerFactory.getLogger(AlarmsInformationServiceImpl.class);
@Autowired
private EntityManagerFactory entityManagerFactory;
public Session getSession() {
return entityManagerFactory.unwrap(SessionFactory.class).getCurrentSession();}
@Override
public String saveAlarmsInformation(AlarmsInformation alarmsInformation) {
Session session = getSession();
try{
if (null == alarmsInformation) {
logger.error("alarmsInformation saveAlarmsInformation alarmsInformation is null!");
}
session.save(alarmsInformation);
session.flush();
return "1";
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsInformationServiceImpl saveAlarmsInformation. Details:" + e.getMessage());
return "0";
}
}
@Override
public String updateAlarmsInformation(AlarmsInformation alarmsInformation) {
Session session = getSession();
try{
if (null == alarmsInformation) {
logger.error("alarmsInformation updateAlarmsInformation alarmsInformation is null!");
}
session.update(alarmsInformation);
session.flush();
return "1";
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsInformationServiceImpl updateAlarmsInformation. Details:" + e.getMessage());
return "0";
}
}
public int getAllCount(AlarmsInformation alarmsInformation, int currentPage, int pageSize) {
Session session = getSession();
try{
StringBuilder hql = new StringBuilder("select count(*) from AlarmsInformation a where 1=1");
if (null == alarmsInformation) {
}else {
if(null!=alarmsInformation.getName()) {
String ver=alarmsInformation.getName();
hql.append(" and a.name like '%"+ver+"%'");
}
if(null!=alarmsInformation.getValue()) {
String ver=alarmsInformation.getValue();
hql.append(" and a.value like '%"+ver+"%'");
}
if(null!=alarmsInformation.getSourceId()) {
String ver=alarmsInformation.getSourceId();
hql.append(" and a.sourceId = '"+ver+"'");
}
if(null!=alarmsInformation.getStartEpochMicroSec()) {
String ver =alarmsInformation.getStartEpochMicroSec();
hql.append(" and a.createTime > '%"+ver+"%'");
}
if(null!=alarmsInformation.getLastEpochMicroSec()) {
String ver =alarmsInformation.getLastEpochMicroSec();
hql.append(" and a.updateTime like '%"+ver+"%'");
}
}
long q=(long)session.createQuery(hql.toString()).uniqueResult();
session.flush();
return (int)q;
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsInformationServiceImpl getAllCount. Details:" + e.getMessage());
return 0;
}
}
@SuppressWarnings("unchecked")
@Override
public List<AlarmsInformation> queryId(String[] id) {
Session session = getSession();
try {
if(id.length==0) {
}
List<AlarmsInformation> list = new ArrayList<AlarmsInformation>();
Query query = session.createQuery("from AlarmsInformation a where a.sourceId IN (:alist)");
list = query.setParameterList("alist", id).list();
return list;
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsInformationServiceImpl queryId. Details:" + e.getMessage());
return null;
}
}
@Override
public int queryDateBetween(String sourceName, String startTime, String endTime,String status) {
if("1526554800000".equals(startTime)){
System.out.print(startTime);
}
Session session = getSession();
try {
String hql = "select count(*) from AlarmsHeader a where 1=1 ";
if (sourceName != null && !"".equals(sourceName)){
hql += " and a.sourceName = :sourceName";
}
if (UuiCommonUtil.isNotNullOrEmpty(status)){
hql += " and a.status = :status";
}
String zero = "0";
if (startTime != null && !"".equals(startTime) && endTime != null && !"".equals(endTime)){
hql += " and (CASE WHEN a.startEpochMicrosec=:zero THEN a.lastEpochMicroSec ELSE a.startEpochMicrosec END) between :startTime and :endTime ";
}
Query query = session.createQuery(hql);
query.setString("zero",zero);
if (sourceName != null && !"".equals(sourceName)){
query.setString("sourceName",sourceName);
}
if (UuiCommonUtil.isNotNullOrEmpty(status)){
query.setString("status",status);
}
if (startTime != null && !"".equals(startTime) && endTime != null && !"".equals(endTime)){
query.setString("startTime", startTime).setString("endTime", endTime);
}
long num=(long) query.uniqueResult();
return (int)num;
} catch (Exception e) {
logger.error("exception occurred while performing PerformanceInformationServiceImpl queryDateBetween. Details:" + e.getMessage());
return 0;
}
}
@Override
public List<maxAndMinTimeBean> queryMaxAndMinTime(){
List<maxAndMinTimeBean> list = new ArrayList<>();
Session session = getSession();
try {
String sql = "select MAX(startEpochMicrosec),MIN(startEpochMicrosec) FROM alarms_commoneventheader";
Query query = session.createSQLQuery(sql);
list = query.list();
session.flush();
}catch (Exception e){
logger.error("exception occurred while performing PerformanceInformationServiceImpl queryDateBetween. LIST:" + e.getMessage());
list = new ArrayList<>();
}
return list;
}
@Override
public List<AlarmsInformation> getAllAlarmsInformationByHeaderId(String headerId) {
Session session = getSession();
try {
String string = "from AlarmsInformation a where 1=1 and a.headerId=:headerId";
Query query = session.createQuery(string);
query.setString("headerId",headerId);
List<AlarmsInformation> list = query.list();
session.flush();
return list;
}catch (Exception e){
logger.error("exception occurred while performing PerformanceInformationServiceImpl queryDateBetween. LIST:" + e.getMessage());
return null;
}
}
}
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