// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 com.cloud.usage.dao;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.TimeZone;
import javax.ejb.Local;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;
import com.cloud.usage.UsageVMSnapshotVO;
import com.cloud.utils.DateUtil;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.TransactionLegacy;
@Component
@Local(value = {UsageVMSnapshotDao.class})
public class UsageVMSnapshotDaoImpl extends GenericDaoBase<UsageVMSnapshotVO, Long> implements UsageVMSnapshotDao {
public static final Logger s_logger = Logger.getLogger(UsageVMSnapshotDaoImpl.class.getName());
protected static final String GET_USAGE_RECORDS_BY_ACCOUNT = "SELECT id, zone_id, account_id, domain_id, vm_id, disk_offering_id, size, created, processed "
+ " FROM usage_vmsnapshot" + " WHERE account_id = ? " + " AND ( (created BETWEEN ? AND ?) OR "
+ " (created < ? AND processed is NULL) ) ORDER BY created asc";
protected static final String UPDATE_DELETED = "UPDATE usage_vmsnapshot SET processed = ? WHERE account_id = ? AND id = ? and vm_id = ? and created = ?";
protected static final String PREVIOUS_QUERY = "SELECT id, zone_id, account_id, domain_id, vm_id, disk_offering_id,size, created, processed "
+ "FROM usage_vmsnapshot " + "WHERE account_id = ? AND id = ? AND vm_id = ? AND created < ? AND processed IS NULL " + "ORDER BY created desc limit 1";
@Override
public void update(UsageVMSnapshotVO usage) {
TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.USAGE_DB);
PreparedStatement pstmt = null;
try {
txn.start();
pstmt = txn.prepareAutoCloseStatement(UPDATE_DELETED);
pstmt.setString(1, DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), usage.getProcessed()));
pstmt.setLong(2, usage.getAccountId());
pstmt.setLong(3, usage.getId());
pstmt.setLong(4, usage.getVmId());
pstmt.setString(5, DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), usage.getCreated()));
pstmt.executeUpdate();
txn.commit();
} catch (Exception e) {
txn.rollback();
s_logger.warn("Error updating UsageVMSnapshotVO", e);
} finally {
txn.close();
}
}
@Override
public List<UsageVMSnapshotVO> getUsageRecords(Long accountId, Long domainId, Date startDate, Date endDate) {
List<UsageVMSnapshotVO> usageRecords = new ArrayList<UsageVMSnapshotVO>();
String sql = GET_USAGE_RECORDS_BY_ACCOUNT;
TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.USAGE_DB);
PreparedStatement pstmt = null;
try {
int i = 1;
pstmt = txn.prepareAutoCloseStatement(sql);
pstmt.setLong(i++, accountId);
pstmt.setString(i++, DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), startDate));
pstmt.setString(i++, DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), endDate));
pstmt.setString(i++, DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), startDate));
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
//id, zone_id, account_id, domain_iVMSnapshotVOd, vm_id, disk_offering_id, size, created, processed
Long vId = Long.valueOf(rs.getLong(1));
Long zoneId = Long.valueOf(rs.getLong(2));
Long acctId = Long.valueOf(rs.getLong(3));
Long dId = Long.valueOf(rs.getLong(4));
Long vmId = Long.valueOf(rs.getLong(5));
Long doId = Long.valueOf(rs.getLong(6));
if (doId == 0) {
doId = null;
}
Long size = Long.valueOf(rs.getLong(7));
Date createdDate = null;
Date processDate = null;
String createdTS = rs.getString(8);
String processed = rs.getString(9);
if (createdTS != null) {
createdDate = DateUtil.parseDateString(s_gmtTimeZone, createdTS);
}
if (processed != null) {
processDate = DateUtil.parseDateString(s_gmtTimeZone, processed);
}
usageRecords.add(new UsageVMSnapshotVO(vId, zoneId, acctId, dId, vmId, doId, size, createdDate, processDate));
}
} catch (Exception e) {
txn.rollback();
s_logger.warn("Error getting usage records", e);
} finally {
txn.close();
}
return usageRecords;
}
@Override
public UsageVMSnapshotVO getPreviousUsageRecord(UsageVMSnapshotVO rec) {
List<UsageVMSnapshotVO> usageRecords = new ArrayList<UsageVMSnapshotVO>();
String sql = PREVIOUS_QUERY;
TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.USAGE_DB);
PreparedStatement pstmt = null;
try {
int i = 1;
pstmt = txn.prepareAutoCloseStatement(sql);
pstmt.setLong(i++, rec.getAccountId());
pstmt.setLong(i++, rec.getId());
pstmt.setLong(i++, rec.getVmId());
pstmt.setString(i++, DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), rec.getCreated()));
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
//id, zone_id, account_id, domain_iVMSnapshotVOd, vm_id, disk_offering_id, size, created, processed
Long vId = Long.valueOf(rs.getLong(1));
Long zoneId = Long.valueOf(rs.getLong(2));
Long acctId = Long.valueOf(rs.getLong(3));
Long dId = Long.valueOf(rs.getLong(4));
Long vmId = Long.valueOf(rs.getLong(5));
Long doId = Long.valueOf(rs.getLong(6));
if (doId == 0) {
doId = null;
}
Long size = Long.valueOf(rs.getLong(7));
Date createdDate = null;
Date processDate = null;
String createdTS = rs.getString(8);
String processed = rs.getString(9);
if (createdTS != null) {
createdDate = DateUtil.parseDateString(s_gmtTimeZone, createdTS);
}
if (processed != null) {
processDate = DateUtil.parseDateString(s_gmtTimeZone, processed);
}
usageRecords.add(new UsageVMSnapshotVO(vId, zoneId, acctId, dId, vmId, doId, size, createdDate, processDate));
}
} catch (Exception e) {
txn.rollback();
s_logger.warn("Error getting usage records", e);
} finally {
txn.close();
}
if (usageRecords.size() > 0)
return usageRecords.get(0);
return null;
}
}