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// 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.sql.Types;
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 com.cloud.exception.UsageServerException;
import com.cloud.usage.UsageVO;
import com.cloud.user.AccountVO;
import com.cloud.user.UserStatisticsVO;
import com.cloud.utils.DateUtil;
import com.cloud.utils.db.Filter;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.Transaction;
@Local(value={UsageDao.class})
public class UsageDaoImpl extends GenericDaoBase<UsageVO, Long> implements UsageDao {
public static final Logger s_logger = Logger.getLogger(UsageDaoImpl.class.getName());
private static final String DELETE_ALL = "DELETE FROM cloud_usage";
private static final String DELETE_ALL_BY_ACCOUNTID = "DELETE FROM cloud_usage WHERE account_id = ?";
private static final String INSERT_ACCOUNT = "INSERT INTO cloud_usage.account (id, account_name, type, domain_id, removed, cleanup_needed) VALUES (?,?,?,?,?,?)";
private static final String INSERT_USER_STATS = "INSERT INTO cloud_usage.user_statistics (id, data_center_id, account_id, public_ip_address, device_id, device_type, network_id, net_bytes_received," +
" net_bytes_sent, current_bytes_received, current_bytes_sent, agg_bytes_received, agg_bytes_sent) VALUES (?,?,?,?,?,?,?,?,?,?, ?, ?, ?)";
private static final String UPDATE_ACCOUNT = "UPDATE cloud_usage.account SET account_name=?, removed=? WHERE id=?";
private static final String UPDATE_USER_STATS = "UPDATE cloud_usage.user_statistics SET net_bytes_received=?, net_bytes_sent=?, current_bytes_received=?, current_bytes_sent=?, agg_bytes_received=?, agg_bytes_sent=? WHERE id=?";
private static final String GET_LAST_ACCOUNT = "SELECT id FROM cloud_usage.account ORDER BY id DESC LIMIT 1";
private static final String GET_LAST_USER_STATS = "SELECT id FROM cloud_usage.user_statistics ORDER BY id DESC LIMIT 1";
private static final String GET_PUBLIC_TEMPLATES_BY_ACCOUNTID = "SELECT id FROM cloud.vm_template WHERE account_id = ? AND public = '1' AND removed IS NULL";
protected final static TimeZone s_gmtTimeZone = TimeZone.getTimeZone("GMT");
public UsageDaoImpl () {}
public void deleteRecordsForAccount(Long accountId) {
String sql = ((accountId == null) ? DELETE_ALL : DELETE_ALL_BY_ACCOUNTID);
Transaction txn = Transaction.open(Transaction.USAGE_DB);
PreparedStatement pstmt = null;
try {
txn.start();
pstmt = txn.prepareAutoCloseStatement(sql);
if (accountId != null) {
pstmt.setLong(1, accountId.longValue());
}
pstmt.executeUpdate();
txn.commit();
} catch (Exception ex) {
txn.rollback();
s_logger.error("error retrieving usage vm instances for account id: " + accountId);
} finally {
txn.close();
}
}
@Override
public List<UsageVO> searchAllRecords(SearchCriteria<UsageVO> sc, Filter filter) {
return listIncludingRemovedBy(sc, filter);
}
@Override
public void saveAccounts(List<AccountVO> accounts) throws UsageServerException {
Transaction txn = Transaction.currentTxn();
try {
txn.start();
String sql = INSERT_ACCOUNT;
PreparedStatement pstmt = null;
pstmt = txn.prepareAutoCloseStatement(sql); // in reality I just want CLOUD_USAGE dataSource connection
for (AccountVO acct : accounts) {
pstmt.setLong(1, acct.getId());
pstmt.setString(2, acct.getAccountName());
pstmt.setShort(3, acct.getType());
pstmt.setLong(4, acct.getDomainId());
Date removed = acct.getRemoved();
if (removed == null) {
pstmt.setString(5, null);
} else {
pstmt.setString(5, DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), acct.getRemoved()));
}
pstmt.setBoolean(6, acct.getNeedsCleanup());
pstmt.addBatch();
}
pstmt.executeBatch();
txn.commit();
} catch (Exception ex) {
txn.rollback();
s_logger.error("error saving account to cloud_usage db", ex);
throw new UsageServerException(ex.getMessage());
}
}
@Override
public void updateAccounts(List<AccountVO> accounts) throws UsageServerException {
Transaction txn = Transaction.currentTxn();
try {
txn.start();
String sql = UPDATE_ACCOUNT;
PreparedStatement pstmt = null;
pstmt = txn.prepareAutoCloseStatement(sql); // in reality I just want CLOUD_USAGE dataSource connection
for (AccountVO acct : accounts) {
pstmt.setString(1, acct.getAccountName());
Date removed = acct.getRemoved();
if (removed == null) {
pstmt.setString(2, null);
} else {
pstmt.setString(2, DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), acct.getRemoved()));
}
pstmt.setLong(3, acct.getId());
pstmt.addBatch();
}
pstmt.executeBatch();
txn.commit();
} catch (Exception ex) {
txn.rollback();
s_logger.error("error saving account to cloud_usage db", ex);
throw new UsageServerException(ex.getMessage());
}
}
@Override
public void saveUserStats(List<UserStatisticsVO> userStats) throws UsageServerException {
Transaction txn = Transaction.currentTxn();
try {
txn.start();
String sql = INSERT_USER_STATS;
PreparedStatement pstmt = null;
pstmt = txn.prepareAutoCloseStatement(sql); // in reality I just want CLOUD_USAGE dataSource connection
for (UserStatisticsVO userStat : userStats) {
pstmt.setLong(1, userStat.getId());
pstmt.setLong(2, userStat.getDataCenterId());
pstmt.setLong(3, userStat.getAccountId());
pstmt.setString(4, userStat.getPublicIpAddress());
if(userStat.getDeviceId() != null){
pstmt.setLong(5, userStat.getDeviceId());
} else {
pstmt.setNull(5, Types.BIGINT);
}
pstmt.setString(6, userStat.getDeviceType());
if(userStat.getNetworkId() != null){
pstmt.setLong(7, userStat.getNetworkId());
} else {
pstmt.setNull(7, Types.BIGINT);
}
pstmt.setLong(8, userStat.getNetBytesReceived());
pstmt.setLong(9, userStat.getNetBytesSent());
pstmt.setLong(10, userStat.getCurrentBytesReceived());
pstmt.setLong(11, userStat.getCurrentBytesSent());
pstmt.setLong(12, userStat.getAggBytesReceived());
pstmt.setLong(13, userStat.getAggBytesSent());
pstmt.addBatch();
}
pstmt.executeBatch();
txn.commit();
} catch (Exception ex) {
txn.rollback();
s_logger.error("error saving user stats to cloud_usage db", ex);
throw new UsageServerException(ex.getMessage());
}
}
@Override
public void updateUserStats(List<UserStatisticsVO> userStats) throws UsageServerException {
Transaction txn = Transaction.currentTxn();
try {
txn.start();
String sql = UPDATE_USER_STATS;
PreparedStatement pstmt = null;
pstmt = txn.prepareAutoCloseStatement(sql); // in reality I just want CLOUD_USAGE dataSource connection
for (UserStatisticsVO userStat : userStats) {
pstmt.setLong(1, userStat.getNetBytesReceived());
pstmt.setLong(2, userStat.getNetBytesSent());
pstmt.setLong(3, userStat.getCurrentBytesReceived());
pstmt.setLong(4, userStat.getCurrentBytesSent());
pstmt.setLong(5, userStat.getAggBytesReceived());
pstmt.setLong(6, userStat.getAggBytesSent());
pstmt.setLong(7, userStat.getId());
pstmt.addBatch();
}
pstmt.executeBatch();
txn.commit();
} catch (Exception ex) {
txn.rollback();
s_logger.error("error saving user stats to cloud_usage db", ex);
throw new UsageServerException(ex.getMessage());
}
}
@Override
public Long getLastAccountId() {
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
String sql = GET_LAST_ACCOUNT;
try {
pstmt = txn.prepareAutoCloseStatement(sql);
ResultSet rs = pstmt.executeQuery();
if (rs.next()) {
return Long.valueOf(rs.getLong(1));
}
} catch (Exception ex) {
s_logger.error("error getting last account id", ex);
}
return null;
}
@Override
public Long getLastUserStatsId() {
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
String sql = GET_LAST_USER_STATS;
try {
pstmt = txn.prepareAutoCloseStatement(sql);
ResultSet rs = pstmt.executeQuery();
if (rs.next()) {
return Long.valueOf(rs.getLong(1));
}
} catch (Exception ex) {
s_logger.error("error getting last user stats id", ex);
}
return null;
}
@Override
public List<Long> listPublicTemplatesByAccount(long accountId) {
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
String sql = GET_PUBLIC_TEMPLATES_BY_ACCOUNTID;
List<Long> templateList = new ArrayList<Long>();
try {
pstmt = txn.prepareAutoCloseStatement(sql);
pstmt.setLong(1, accountId);
ResultSet rs = pstmt.executeQuery();
if (rs.next()) {
templateList.add(Long.valueOf(rs.getLong(1)));
}
} catch (Exception ex) {
s_logger.error("error listing public templates", ex);
}
return templateList;
}
}