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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.onap.ccsdk.sli.adaptors.ra.comp;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.onap.ccsdk.sli.adaptors.rm.comp.ResourceManager;
import org.onap.ccsdk.sli.adaptors.rm.data.AllocationItem;
import org.onap.ccsdk.sli.adaptors.rm.data.AllocationOutcome;
import org.onap.ccsdk.sli.adaptors.rm.data.AllocationRequest;
import org.onap.ccsdk.sli.adaptors.rm.data.AllocationStatus;
import org.onap.ccsdk.sli.adaptors.rm.data.LimitAllocationItem;
import org.onap.ccsdk.sli.adaptors.rm.data.LimitAllocationOutcome;
import org.onap.ccsdk.sli.adaptors.rm.data.LimitResource;
import org.onap.ccsdk.sli.adaptors.rm.data.MultiResourceAllocationOutcome;
import org.onap.ccsdk.sli.adaptors.rm.data.RangeAllocationItem;
import org.onap.ccsdk.sli.adaptors.rm.data.RangeAllocationOutcome;
import org.onap.ccsdk.sli.adaptors.rm.data.RangeResource;
import org.onap.ccsdk.sli.adaptors.rm.data.ReleaseRequest;
import org.onap.ccsdk.sli.adaptors.rm.data.Resource;
import org.onap.ccsdk.sli.adaptors.util.str.StrUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class EndPointAllocatorImpl implements EndPointAllocator {
private static final Logger log = LoggerFactory.getLogger(EndPointAllocatorImpl.class);
private ResourceManager resourceManager;
private Map<String, List<AllocationRule>> allocationRuleMap;
@Override
public List<ResourceData> allocateResources(String serviceModel, ResourceEntity resourceEntity,
ResourceTarget resourceTarget, ResourceRequest resourceRequest, boolean checkOnly, boolean change) {
List<ResourceData> resourceList = new ArrayList<>();
if (allocationRuleMap != null) {
List<AllocationRule> allocationRuleList = allocationRuleMap.get(serviceModel);
if (allocationRuleList == null) {
allocationRuleList = allocationRuleMap.get("DEFAULT");
}
if (allocationRuleList != null) {
boolean allgood = true;
for (AllocationRule allocationRule : allocationRuleList) {
AllocationRequest ar = allocationRule.buildAllocationRequest(serviceModel, resourceEntity,
resourceTarget, resourceRequest, checkOnly, change);
if (ar != null) {
AllocationOutcome ao = resourceManager.allocateResources(ar);
List<ResourceData> rr = getResourceData(ao);
resourceList.addAll(rr);
if (ao.status != AllocationStatus.Success) {
allgood = false;
}
}
}
if (!allgood) {
String resourceSetId = resourceEntity.resourceEntityType + "::" + resourceEntity.resourceEntityId
+ "::" + resourceEntity.resourceEntityVersion;
resourceManager.releaseResources(ReleaseRequest.resourceSet(resourceSetId));
}
}
}
return resourceList;
}
private List<ResourceData> getResourceData(AllocationOutcome ao) {
if (ao instanceof MultiResourceAllocationOutcome) {
List<ResourceData> rr = new ArrayList<>();
for (AllocationOutcome ao1 : ((MultiResourceAllocationOutcome) ao).allocationOutcomeList) {
rr.addAll(getResourceData(ao1));
}
return rr;
}
ResourceData rd = new ResourceData();
rd.data = new HashMap<>();
AllocationRequest ar = ao.request;
rd.resourceName = ar.resourceName;
rd.endPointPosition = ar.endPointPosition;
int i1 = ar.assetId.indexOf("::");
if (i1 > 0) {
rd.resourceTargetType = ar.assetId.substring(0, i1);
rd.resourceTargetId = ar.assetId.substring(i1 + 2);
} else {
rd.resourceTargetType = "";
rd.resourceTargetId = ar.assetId;
}
rd.status = ao.status.toString();
if (ao instanceof LimitAllocationOutcome) {
LimitAllocationOutcome lao = (LimitAllocationOutcome) ao;
rd.data.put("allocated", String.valueOf(lao.allocatedCount));
rd.data.put("used", String.valueOf(lao.used));
rd.data.put("limit", String.valueOf(lao.limit));
rd.data.put("available", String.valueOf(lao.limit - lao.used));
} else if (ao instanceof RangeAllocationOutcome) {
RangeAllocationOutcome rao = (RangeAllocationOutcome) ao;
rd.data.put("allocated", String.valueOf(StrUtil.listInt(rao.allocated)));
rd.data.put("used", String.valueOf(StrUtil.listInt(rao.used)));
}
return Collections.singletonList(rd);
}
@Override
public List<ResourceData> getResourcesForEntity(String resourceEntityType, String resourceEntityId,
String resourceEntityVersion) {
List<ResourceData> rdlist = new ArrayList<>();
String resourceUnionId = resourceEntityType + "::" + resourceEntityId;
List<Resource> rlist = resourceManager.getResourceUnion(resourceUnionId);
for (Resource r : rlist) {
// Find the needed allocation item: if resourceEntityVersion is specified, use that,
// otherwise, find the latest allocation item
AllocationItem ai = null;
if (resourceEntityVersion != null) {
String resourceSetId = resourceUnionId + "::" + resourceEntityVersion;
for (AllocationItem ai1 : r.allocationItems) {
if (ai1.resourceSetId.equals(resourceSetId)) {
ai = ai1;
break;
}
}
} else {
Date aitime = null;
for (AllocationItem ai1 : r.allocationItems) {
if (ai1.resourceUnionId.equals(resourceUnionId)) {
if (aitime == null || ai1.allocationTime.after(aitime)) {
ai = ai1;
aitime = ai1.allocationTime;
}
}
}
}
if (ai != null) {
ResourceData rd = new ResourceData();
rdlist.add(rd);
rd.resourceName = r.resourceKey.resourceName;
int i1 = r.resourceKey.assetId.indexOf("::");
if (i1 > 0) {
rd.resourceTargetType = r.resourceKey.assetId.substring(0, i1);
rd.resourceTargetId = r.resourceKey.assetId.substring(i1 + 2);
int i2 = r.resourceKey.assetId.lastIndexOf("::");
if (i2 > i1) {
rd.resourceTargetValue = r.resourceKey.assetId.substring(i2 + 2);
}
} else {
rd.resourceTargetType = "";
rd.resourceTargetId = r.resourceKey.assetId;
}
rd.data = new HashMap<>();
if (ai instanceof RangeAllocationItem) {
RangeAllocationItem rai = (RangeAllocationItem) ai;
String ss = String.valueOf(rai.used);
ss = ss.substring(1, ss.length() - 1);
rd.data.put("allocated", ss);
} else if (ai instanceof LimitAllocationItem) {
LimitAllocationItem lai = (LimitAllocationItem) ai;
rd.data.put("allocated", String.valueOf(lai.used));
}
}
}
return rdlist;
}
@Override
public List<ResourceData> getResourcesForTarget(String resourceTargetTypeFilter, String resourceTargetIdFilter,
String resourceName) {
List<ResourceData> rdlist = new ArrayList<>();
String assetIdFilter = null;
if (resourceTargetTypeFilter != null && resourceTargetIdFilter != null) {
assetIdFilter = resourceTargetTypeFilter + "::" + resourceTargetIdFilter;
} else if (resourceTargetTypeFilter != null) {
assetIdFilter = resourceTargetTypeFilter;
} else if (resourceTargetIdFilter != null) {
assetIdFilter = resourceTargetIdFilter;
}
List<Resource> rlist = resourceManager.queryResources(resourceName, assetIdFilter);
for (Resource r : rlist) {
log.info("ResourceName:" + r.resourceKey.resourceName + " assetId:" + r.resourceKey.assetId);
ResourceData rd = getResourceData(r);
rdlist.add(rd);
}
return rdlist;
}
@Override
public ResourceData getResource(String resourceTargetType, String resourceTargetId, String resourceName,
String resourceEntityTypeFilter, String resourceEntityIdFilter, String resourceShareGroupFilter) {
String assetId = resourceTargetType + "::" + resourceTargetId;
String resourceUnionFilter = null;
if (resourceEntityTypeFilter != null && resourceEntityIdFilter != null) {
resourceUnionFilter = resourceEntityTypeFilter + "::" + resourceEntityIdFilter;
} else if (resourceEntityTypeFilter != null) {
resourceUnionFilter = resourceEntityTypeFilter;
} else if (resourceEntityIdFilter != null) {
resourceUnionFilter = resourceEntityIdFilter;
}
Resource r = null;
if (resourceUnionFilter != null || resourceShareGroupFilter != null) {
r = resourceManager.queryResource(resourceName, assetId, resourceUnionFilter, resourceShareGroupFilter);
} else {
r = resourceManager.getResource(resourceName, assetId);
}
if (r != null) {
log.info("ResourceName:" + r.resourceKey.resourceName + " assetId:" + r.resourceKey.assetId);
ResourceData rd = getResourceData(r);
return rd;
}
return null;
}
private ResourceData getResourceData(Resource r) {
ResourceData rd = new ResourceData();
rd.resourceName = r.resourceKey.resourceName;
int i1 = r.resourceKey.assetId.indexOf("::");
if (i1 > 0) {
rd.resourceTargetType = r.resourceKey.assetId.substring(0, i1);
rd.resourceTargetId = r.resourceKey.assetId.substring(i1 + 2);
int i2 = r.resourceKey.assetId.lastIndexOf("::");
if (i2 > i1) {
rd.resourceTargetValue = r.resourceKey.assetId.substring(i2 + 2);
}
} else {
rd.resourceTargetType = "";
rd.resourceTargetId = r.resourceKey.assetId;
}
rd.data = new HashMap<>();
if (r instanceof RangeResource) {
RangeResource rr = (RangeResource) r;
log.info("rr.used: " + rr.used);
String ss = String.valueOf(rr.used);
ss = ss.substring(1, ss.length() - 1);
rd.data.put("allocated", ss);
} else if (r instanceof LimitResource) {
LimitResource lr = (LimitResource) r;
log.info("lr.used: " + lr.used);
rd.data.put("allocated", String.valueOf(lr.used));
}
rd.allocationDataList = new ArrayList<>();
if (r.allocationItems != null) {
for (AllocationItem ai : r.allocationItems) {
AllocationData ad = new AllocationData();
rd.allocationDataList.add(ad);
i1 = ai.resourceUnionId.indexOf("::");
if (i1 > 0) {
ad.resourceEntityType = ai.resourceUnionId.substring(0, i1);
ad.resourceEntityId = ai.resourceUnionId.substring(i1 + 2);
} else {
ad.resourceEntityType = "";
ad.resourceEntityId = ai.resourceUnionId;
}
i1 = ai.resourceSetId.lastIndexOf("::");
if (i1 > 0) {
ad.resourceEntityVersion = ai.resourceSetId.substring(i1 + 2);
} else {
ad.resourceEntityVersion = "";
}
ad.data = new HashMap<>();
if (ai instanceof RangeAllocationItem) {
RangeAllocationItem rai = (RangeAllocationItem) ai;
log.info("rr.used: " + rai.used);
String ss = String.valueOf(rai.used);
ss = ss.substring(1, ss.length() - 1);
ad.data.put("allocated", ss);
} else if (ai instanceof LimitAllocationItem) {
LimitAllocationItem lai = (LimitAllocationItem) ai;
log.info("lr.used: " + lai.used);
ad.data.put("allocated", String.valueOf(lai.used));
}
}
}
return rd;
}
public void setResourceManager(ResourceManager resourceManager) {
this.resourceManager = resourceManager;
}
public void setAllocationRuleMap(Map<String, List<AllocationRule>> allocationRuleMap) {
this.allocationRuleMap = allocationRuleMap;
}
}
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