Github user jburwell commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/768#discussion_r42448687
--- Diff:
framework/quota/src/org/apache/cloudstack/quota/dao/QuotaBalanceDaoImpl.java ---
@@ -0,0 +1,199 @@
+//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 org.apache.cloudstack.quota.dao;
+
+import com.cloud.exception.InvalidParameterValueException;
+import com.cloud.utils.db.Filter;
+import com.cloud.utils.db.GenericDaoBase;
+import com.cloud.utils.db.SearchCriteria;
+import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionCallback;
+import com.cloud.utils.db.TransactionLegacy;
+import com.cloud.utils.db.TransactionStatus;
+
+import org.apache.cloudstack.quota.vo.QuotaBalanceVO;
+import org.apache.log4j.Logger;
+import org.springframework.stereotype.Component;
+
+import javax.ejb.Local;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Date;
+import java.util.List;
+
+@Component
+@Local(value = { QuotaBalanceDao.class })
+public class QuotaBalanceDaoImpl extends GenericDaoBase<QuotaBalanceVO,
Long> implements QuotaBalanceDao {
+ private static final Logger s_logger =
Logger.getLogger(QuotaBalanceDaoImpl.class.getName());
+
+ @SuppressWarnings("deprecation")
+ @Override
+ public QuotaBalanceVO findLastBalanceEntry(final Long accountId, final
Long domainId, final Date beforeThis) {
+ return Transaction.execute(TransactionLegacy.USAGE_DB, new
TransactionCallback<QuotaBalanceVO>() {
+ @Override
+ public QuotaBalanceVO doInTransaction(final TransactionStatus
status) {
+ List<QuotaBalanceVO> quotaBalanceEntries = new
ArrayList<>();
+ Filter filter = new Filter(QuotaBalanceVO.class,
"updatedOn", false, 0L, 1L);
+ SearchCriteria<QuotaBalanceVO> sc = createSearchCriteria();
+ sc.addAnd("accountId", SearchCriteria.Op.EQ, accountId);
+ sc.addAnd("domainId", SearchCriteria.Op.EQ, domainId);
+ sc.addAnd("creditsId", SearchCriteria.Op.EQ, 0);
+ sc.addAnd("updatedOn", SearchCriteria.Op.LT, beforeThis);
+ quotaBalanceEntries = search(sc, filter);
+ return quotaBalanceEntries.size() > 0 ?
quotaBalanceEntries.get(0) : null;
+ }
+ });
+ }
+
+ @SuppressWarnings("deprecation")
+ @Override
+ public QuotaBalanceVO findLaterBalanceEntry(final Long accountId,
final Long domainId, final Date afterThis) {
+ return Transaction.execute(TransactionLegacy.USAGE_DB, new
TransactionCallback<QuotaBalanceVO>() {
+ @Override
+ public QuotaBalanceVO doInTransaction(final TransactionStatus
status) {
+ List<QuotaBalanceVO> quotaBalanceEntries = new
ArrayList<>();
+ Filter filter = new Filter(QuotaBalanceVO.class,
"updatedOn", true, 0L, 1L);
+ SearchCriteria<QuotaBalanceVO> sc = createSearchCriteria();
+ sc.addAnd("accountId", SearchCriteria.Op.EQ, accountId);
+ sc.addAnd("domainId", SearchCriteria.Op.EQ, domainId);
+ sc.addAnd("creditsId", SearchCriteria.Op.EQ, 0);
+ sc.addAnd("updatedOn", SearchCriteria.Op.GT, afterThis);
+ quotaBalanceEntries = search(sc, filter);
+ return quotaBalanceEntries.size() > 0 ?
quotaBalanceEntries.get(0) : null;
+ }
+ });
+ }
+
+ @Override
+ public void saveQuotaBalance(final List<QuotaBalanceVO> credits) {
+ Transaction.execute(TransactionLegacy.USAGE_DB, new
TransactionCallback<Void>() {
+ @Override
+ public Void doInTransaction(final TransactionStatus status) {
+ for (QuotaBalanceVO credit : credits) {
+ persist(credit);
+ }
+ return null;
+ }
+ });
+ }
+
+ @SuppressWarnings("deprecation")
+ @Override
+ public List<QuotaBalanceVO> findCreditBalance(final Long accountId,
final Long domainId, final Date lastbalancedate, final Date beforeThis) {
+ return Transaction.execute(TransactionLegacy.USAGE_DB, new
TransactionCallback<List<QuotaBalanceVO>>() {
+ @Override
+ public List<QuotaBalanceVO> doInTransaction(final
TransactionStatus status) {
+ Filter filter = new Filter(QuotaBalanceVO.class,
"updatedOn", true, 0L, Long.MAX_VALUE);
+ SearchCriteria<QuotaBalanceVO> sc = createSearchCriteria();
+ sc.addAnd("accountId", SearchCriteria.Op.EQ, accountId);
+ sc.addAnd("domainId", SearchCriteria.Op.EQ, domainId);
+ sc.addAnd("creditsId", SearchCriteria.Op.GT, 0);
+ if ((lastbalancedate != null) && (beforeThis != null) &&
lastbalancedate.before(beforeThis)) {
+ sc.addAnd("updatedOn", SearchCriteria.Op.BETWEEN,
lastbalancedate, beforeThis);
+ } else {
+ return new ArrayList<QuotaBalanceVO>();
+ }
+ return search(sc, filter);
+ }
+ });
+ }
+
+ @SuppressWarnings("deprecation")
+ @Override
+ public List<QuotaBalanceVO> findQuotaBalance(final Long accountId,
final Long domainId, final Date startDate, final Date endDate) {
+ return Transaction.execute(TransactionLegacy.USAGE_DB, new
TransactionCallback<List<QuotaBalanceVO>>() {
+ @Override
+ public List<QuotaBalanceVO> doInTransaction(final
TransactionStatus status) {
+ List<QuotaBalanceVO> quotaUsageRecords = null;
+ SearchCriteria<QuotaBalanceVO> sc = createSearchCriteria();
+ if (accountId != null) {
+ sc.addAnd("accountId", SearchCriteria.Op.EQ,
accountId);
+ }
+ if (domainId != null) {
+ sc.addAnd("domainId", SearchCriteria.Op.EQ, domainId);
+ }
+ if ((startDate != null) && (endDate != null) &&
startDate.before(endDate)) {
+ sc.addAnd("updatedOn", SearchCriteria.Op.BETWEEN,
startDate, endDate);
+ } else {
+ return Collections.<QuotaBalanceVO> emptyList();
+ }
+ quotaUsageRecords = listBy(sc);
+ if (quotaUsageRecords.size() == 0) {
+ quotaUsageRecords.addAll(lastQuotaBalanceVO(accountId,
domainId, startDate));
+ }
+ return quotaUsageRecords;
+
+ }
+ });
+
+ }
+
+ @SuppressWarnings("deprecation")
+ @Override
+ public List<QuotaBalanceVO> lastQuotaBalanceVO(final Long accountId,
final Long domainId, final Date pivotDate) {
+ return Transaction.execute(TransactionLegacy.USAGE_DB, new
TransactionCallback<List<QuotaBalanceVO>>() {
+ @Override
+ public List<QuotaBalanceVO> doInTransaction(final
TransactionStatus status) {
+ List<QuotaBalanceVO> quotaUsageRecords = null;
+ List<QuotaBalanceVO> trimmedRecords = new
ArrayList<QuotaBalanceVO>();
+ Filter filter = new Filter(QuotaBalanceVO.class,
"updatedOn", false, 0L, 100L);
+ // ASSUMPTION there will be less than 100 continuous credit
+ // transactions
+ SearchCriteria<QuotaBalanceVO> sc = createSearchCriteria();
+ if (accountId != null) {
+ sc.addAnd("accountId", SearchCriteria.Op.EQ,
accountId);
+ }
+ if (domainId != null) {
+ sc.addAnd("domainId", SearchCriteria.Op.EQ, domainId);
+ }
+ if ((pivotDate != null)) {
+ sc.addAnd("updatedOn", SearchCriteria.Op.LTEQ,
pivotDate);
+ }
+ quotaUsageRecords = search(sc, filter);
+
+ // get records before startDate to find start balance
+ for (QuotaBalanceVO entry : quotaUsageRecords) {
+ s_logger.debug("FindQuotaBalance Date=" +
entry.getUpdatedOn().toGMTString() + " balance=" + entry.getCreditBalance() + "
credit=" + entry.getCreditsId());
--- End diff --
Wrap in a ``if (Logger.isDebugEnabled())`` check.
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