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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.sql.Timestamp;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import jakarta.persistence.EntityManagerFactory;
import jakarta.transaction.Transactional;
import org.hibernate.query.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.onap.usecaseui.server.bean.AlarmsHeader;
import org.onap.usecaseui.server.bean.SortMaster;
import org.onap.usecaseui.server.service.AlarmsHeaderService;
import org.onap.usecaseui.server.util.Page;
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("AlarmsHeaderService")
@Transactional
@org.springframework.context.annotation.Configuration
@EnableAspectJAutoProxy
public class AlarmsHeaderServiceImpl implements AlarmsHeaderService {
private static final Logger logger = LoggerFactory.getLogger(AlarmsHeaderServiceImpl.class);
@Autowired
private EntityManagerFactory entityManagerFactory;
public Session getSession() {
return entityManagerFactory.unwrap(SessionFactory.class).getCurrentSession();}
public String saveAlarmsHeader(AlarmsHeader alarmsHeader) {
Session session = getSession();
try{
if (null == alarmsHeader) {
logger.error("AlarmsHeaderServiceImpl saveAlarmsHeader alarmsHeader is null!");
return "0";
}
logger.info("AlarmsHeaderServiceImpl saveAlarmsHeader: alarmsHeader={}", alarmsHeader);
session.save(alarmsHeader);
session.flush();
return "1";
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsHeaderServiceImpl saveAlarmsHeader. Details:" + e.getMessage());
return "0";
}
}
@Override
public String updateAlarmsHeader(AlarmsHeader alarmsHeader) {
Session session = getSession();
try{
if (null == alarmsHeader){
logger.error("AlarmsHeaderServiceImpl updateAlarmsHeader alarmsHeader is null!");
return "0";
}
logger.info("AlarmsHeaderServiceImpl updateAlarmsHeader: alarmsHeader={}", alarmsHeader);
session.update(alarmsHeader);
session.flush();
return "1";
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsHeaderServiceImpl updateAlarmsHeader. Details:" + e.getMessage());
return "0";
}
}
public int getAllCount(AlarmsHeader alarmsHeader,int currentPage,int pageSize) {
Session session = getSession();
try{
StringBuffer count=new StringBuffer("select count(*) from AlarmsHeader a where 1=1");
if (null == alarmsHeader) {
logger.error("AlarmsHeaderServiceImpl getAllCount alarmsHeader is null!");
return -1;
}else {
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getSourceName())) {
String ver =alarmsHeader.getSourceName();
count.append(" and a.sourceName like '%"+ver+"%'");
}
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getPriority())) {
String ver =alarmsHeader.getPriority();
count.append(" and a.priority like '%"+ver+"%'");
}
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getStatus())) {
String ver =alarmsHeader.getStatus();
count.append(" and a.status = '"+ver+"'");
}
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getStartEpochMicrosec())&&UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getLastEpochMicroSec())) {
count.append(" and (CASE WHEN a.startEpochMicrosec=0 THEN a.lastEpochMicroSec ELSE a.startEpochMicrosec END) between :startTime and :endTime ");
}
}
Query query = session.createQuery(count.toString());
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getStartEpochMicrosec())&&UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getLastEpochMicroSec())) {
query.setParameter("startTime",alarmsHeader.getStartEpochMicrosec());
query.setParameter("endTime",alarmsHeader.getLastEpochMicroSec());
}
long q=(long)query.uniqueResult();
session.flush();
return (int)q;
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsHeaderServiceImpl getAllCount. Details:" + e.getMessage());
return -1;
}
}
@SuppressWarnings("unchecked")
@Override
public Page<AlarmsHeader> queryAlarmsHeader(AlarmsHeader alarmsHeader,int currentPage,int pageSize) {
Page<AlarmsHeader> page = new Page<AlarmsHeader>();
int allRow =this.getAllCount(alarmsHeader,currentPage,pageSize);
int offset = page.countOffset(currentPage, pageSize);
Session session = getSession();
try{
StringBuffer hql =new StringBuffer("from AlarmsHeader a where 1=1");
if (null == alarmsHeader) {
logger.error("AlarmsHeaderServiceImpl queryAlarmsHeader alarmsHeader is null!");
return null;
}else {
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getSourceName())) {
String ver =alarmsHeader.getSourceName();
hql.append(" and a.sourceName like '%"+ver+"%'");
}
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getVfStatus())) {
String ver =alarmsHeader.getVfStatus();
hql.append(" and a.vfStatus = '"+ver+"'");
}
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getStatus())) {
String ver =alarmsHeader.getStatus();
hql.append(" and a.status = '"+ver+"'");
}
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getStartEpochMicrosec())&&UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getLastEpochMicroSec())) {
hql.append(" and (CASE WHEN a.startEpochMicrosec=0 THEN a.lastEpochMicroSec ELSE a.startEpochMicrosec END) between :startTime and :endTime ");
}
}
logger.info("AlarmsHeaderServiceImpl queryAlarmsHeader: alarmsHeader={}", alarmsHeader);
Query query = session.createQuery(hql.toString());
if(UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getStartEpochMicrosec())&&UuiCommonUtil.isNotNullOrEmpty(alarmsHeader.getLastEpochMicroSec())) {
query.setParameter("startTime",alarmsHeader.getStartEpochMicrosec());
query.setParameter("endTime",alarmsHeader.getLastEpochMicroSec());
}
query.setFirstResult(offset);
query.setMaxResults(pageSize);
List<AlarmsHeader> list= query.list();
page.setPageNo(currentPage);
page.setPageSize(pageSize);
page.setTotalRecords(allRow);
page.setList(list);
session.flush();
return page;
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsHeaderServiceImpl queryAlarmsHeader. Details:" + e.getMessage());
return null;
}
}
@SuppressWarnings("unchecked")
@Override
public List<AlarmsHeader> queryId(String[] id) {
Session session = getSession();
try{
List<AlarmsHeader> list = new ArrayList<AlarmsHeader>();
if(id.length==0) {
logger.error("AlarmsHeaderServiceImpl queryId is null!");
return list;
}
Query query = session.createQuery("from AlarmsHeader a where a.eventName IN (:alist)");
list = query.setParameterList("alist", id).list();
return list;
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsHeaderServiceImpl queryId. Details:" + e.getMessage());
return null;
}
}
@Override
public String updateAlarmsHeader2018(String status, Timestamp date, String startEpochMicrosecCleared, String lastEpochMicroSecCleared, String eventName, String reportingEntityName, String specificProblem) {
Session session = getSession();
try{
//try(Session session = sessionFactory.getCurrentSession();){
//Query q=session.createQuery("update AlarmsHeader set status='"+status+"', updateTime='"+date+"' , startEpochMicrosecCleared='"+startEpochMicrosecCleared+"' ,lastEpochMicroSecCleared='"+lastEpochMicroSecCleared+"' where eventName='"+eventName+"' and reportingEntityName='"+reportingEntityName+"' and specificProblem ='"+specificProblem+"'");
Query q=session.createQuery("update AlarmsHeader set status=:status, startEpochMicrosecCleared=:startEpochMicrosecCleared ,lastEpochMicroSecCleared=:lastEpochMicroSecCleared where eventName=:eventName and reportingEntityName=:reportingEntityName and specificProblem =:specificProblem");
q.setParameter("status",status);
q.setParameter("startEpochMicrosecCleared",startEpochMicrosecCleared);
q.setParameter("lastEpochMicroSecCleared",lastEpochMicroSecCleared);
q.setParameter("eventName",eventName);
q.setParameter("reportingEntityName",reportingEntityName);
q.setParameter("specificProblem",specificProblem);
q.executeUpdate();
session.flush();
return "1";
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsInformationServiceImpl updateAlarmsInformation. Details:" + e.getMessage());
return "0";
}
}
@Override
public String queryStatusCount(String status) {
Session session = getSession();
try{
String hql = "select count(status) from AlarmsHeader a";
if (!status.equals("0"))
hql+=" where a.status = :status";
Query query = session.createQuery(hql);
if (!status.equals("0"))
query.setParameter("status",status);
return query.uniqueResult().toString();
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsHeaderServiceImpl queryStatusCount. Details:" + e.getMessage());
return null;
}
}
@Override
public AlarmsHeader getAlarmsHeaderById(String id) {
Session session = getSession();
try {
String string = "from AlarmsHeader a where 1=1 and a.id=:id";
Query q = session.createQuery(string);
q.setParameter("id",id);
AlarmsHeader alarmsHeader =(AlarmsHeader)q.uniqueResult();
return alarmsHeader;
}catch (Exception e){
logger.error("exception occurred while performing AlarmsHeaderServiceImpl getAlarmsHeaderDetail."+e.getMessage());
return null;
}
}
@Override
public List<SortMaster> listSortMasters(String sortType) {
Session session = getSession();
try{
StringBuffer hql =new StringBuffer("from SortMaster a where 1=1 and a.sortType=:sortType");
Query query = session.createQuery(hql.toString());
query.setParameter("sortType",sortType);
List<SortMaster> list= query.list();
return list;
} catch (Exception e) {
logger.error("exception occurred while performing AlarmsInformationServiceImpl listSortMasters. Details:" + e.getMessage());
return Collections.emptyList();
}
}
}
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