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/*-
* ============LICENSE_START=======================================================
* openECOMP : SDN-C
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdnc.ra.rule.comp;
import java.util.ArrayList;
import java.util.List;
import org.openecomp.sdnc.ra.comp.ServiceData;
import org.openecomp.sdnc.ra.equip.data.EquipmentData;
import org.openecomp.sdnc.ra.rule.dao.RangeRuleDao;
import org.openecomp.sdnc.ra.rule.dao.ResourceRuleDao;
import org.openecomp.sdnc.ra.rule.data.RangeRule;
import org.openecomp.sdnc.ra.rule.data.ResourceRule;
import org.openecomp.sdnc.ra.rule.data.ResourceThreshold;
import org.openecomp.sdnc.ra.rule.data.ThresholdStatus;
import org.openecomp.sdnc.rm.data.AllocationAction;
import org.openecomp.sdnc.rm.data.AllocationRequest;
import org.openecomp.sdnc.rm.data.LimitAllocationOutcome;
import org.openecomp.sdnc.rm.data.LimitAllocationRequest;
import org.openecomp.sdnc.rm.data.MultiResourceAllocationRequest;
import org.openecomp.sdnc.rm.data.RangeAllocationRequest;
import org.openecomp.sdnc.util.expr.ExpressionEvaluator;
import org.openecomp.sdnc.util.str.StrUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AllocationRequestBuilderImpl implements AllocationRequestBuilder {
private static final Logger log = LoggerFactory.getLogger(AllocationRequestBuilderImpl.class);
private ResourceRuleDao resourceRuleDao;
private RangeRuleDao rangeRuleDao;
@Override
public AllocationRequest buildAllocationRequest(
ServiceData serviceData,
EquipmentData equipmentData,
boolean checkOnly,
boolean change) {
List<ResourceRule> resourceRuleList = resourceRuleDao.getResourceRules(serviceData.serviceModel,
serviceData.endPointPosition, equipmentData.equipmentLevel);
List<RangeRule> rangeRuleList = rangeRuleDao.getRangeRules(serviceData.serviceModel,
serviceData.endPointPosition, equipmentData.equipmentLevel);
if (resourceRuleList.isEmpty() && rangeRuleList.isEmpty())
return null;
if (resourceRuleList.size() == 1 && rangeRuleList.isEmpty())
return buildAllocationRequest(resourceRuleList.get(0), serviceData, equipmentData, checkOnly, change);
if (resourceRuleList.isEmpty() && rangeRuleList.size() == 1)
return buildAllocationRequest(rangeRuleList.get(0), serviceData, equipmentData, checkOnly, change);
MultiResourceAllocationRequest ar = new MultiResourceAllocationRequest();
ar.stopOnFirstFailure = false;
ar.allocationRequestList = new ArrayList<AllocationRequest>();
for (ResourceRule rr : resourceRuleList) {
AllocationRequest ar1 = buildAllocationRequest(rr, serviceData, equipmentData, checkOnly, change);
ar.allocationRequestList.add(ar1);
}
for (RangeRule rr : rangeRuleList) {
AllocationRequest ar1 = buildAllocationRequest(rr, serviceData, equipmentData, checkOnly, change);
ar.allocationRequestList.add(ar1);
}
return ar;
}
private AllocationRequest buildAllocationRequest(
ResourceRule resourceRule,
ServiceData serviceData,
EquipmentData equipmentData,
boolean checkOnly,
boolean change) {
StrUtil.info(log, resourceRule);
LimitAllocationRequest ar = new LimitAllocationRequest();
ar.resourceSetId = serviceData.resourceSetId;
ar.resourceUnionId = serviceData.resourceUnionId;
ar.resourceName = resourceRule.resourceName;
ar.assetId = equipmentData.equipmentId;
ar.missingResourceAction = AllocationAction.Succeed_Allocate;
ar.expiredResourceAction = AllocationAction.Succeed_Allocate;
ar.replace = true;
ar.strict = false;
ar.checkLimit = ExpressionEvaluator.evalLong(
change ? resourceRule.hardLimitExpression : resourceRule.softLimitExpression, equipmentData.data);
ar.checkCount = ExpressionEvaluator.evalLong(resourceRule.allocationExpression, serviceData.data);
ar.allocateCount = checkOnly ? 0 : ar.checkCount;
return ar;
}
private AllocationRequest buildAllocationRequest(
RangeRule rangeRule,
ServiceData serviceData,
EquipmentData equipmentData,
boolean checkOnly,
boolean change) {
StrUtil.info(log, rangeRule);
RangeAllocationRequest ar = new RangeAllocationRequest();
ar.resourceSetId = serviceData.resourceSetId;
ar.resourceUnionId = serviceData.resourceUnionId;
ar.resourceName = rangeRule.rangeName;
ar.assetId = equipmentData.equipmentId;
ar.missingResourceAction = AllocationAction.Succeed_Allocate;
ar.expiredResourceAction = AllocationAction.Succeed_Allocate;
ar.replace = true;
ar.check = true;
ar.allocate = !checkOnly;
ar.checkMin = rangeRule.minValue;
ar.checkMax = rangeRule.maxValue;
return ar;
}
@Override
public ThresholdStatus getThresholdStatus(
ServiceData serviceData,
EquipmentData equipmentData,
LimitAllocationOutcome limitAllocationOutcome) {
ResourceRule rr = resourceRuleDao.getResourceRule(serviceData.serviceModel, serviceData.endPointPosition,
equipmentData.equipmentLevel, limitAllocationOutcome.request.resourceName);
if (rr == null || rr.thresholdList == null || rr.thresholdList.isEmpty())
return null;
ThresholdStatus thresholdStatus = null;
long maxThresholdValue = 0;
for (ResourceThreshold th : rr.thresholdList) {
long thresholdValue = ExpressionEvaluator.evalLong(th.expression, equipmentData.data);
if (thresholdValue > maxThresholdValue) {
maxThresholdValue = thresholdValue;
if (limitAllocationOutcome.used >= thresholdValue) {
thresholdStatus = new ThresholdStatus();
thresholdStatus.resourceRule = rr;
thresholdStatus.resourceThreshold = th;
thresholdStatus.limitValue = limitAllocationOutcome.limit;
thresholdStatus.thresholdValue = thresholdValue;
thresholdStatus.used = limitAllocationOutcome.used;
thresholdStatus.lastAdded = limitAllocationOutcome.allocatedCount;
}
}
}
return thresholdStatus;
}
public void setResourceRuleDao(ResourceRuleDao resourceRuleDao) {
this.resourceRuleDao = resourceRuleDao;
}
public void setRangeRuleDao(RangeRuleDao rangeRuleDao) {
this.rangeRuleDao = rangeRuleDao;
}
}
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