2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.ccsdk.sli.adaptors.ra.comp;
24 import java.util.ArrayList;
25 import java.util.Collections;
26 import java.util.Date;
27 import java.util.HashMap;
28 import java.util.List;
30 import org.onap.ccsdk.sli.adaptors.rm.comp.ResourceManager;
31 import org.onap.ccsdk.sli.adaptors.rm.data.AllocationItem;
32 import org.onap.ccsdk.sli.adaptors.rm.data.AllocationOutcome;
33 import org.onap.ccsdk.sli.adaptors.rm.data.AllocationRequest;
34 import org.onap.ccsdk.sli.adaptors.rm.data.AllocationStatus;
35 import org.onap.ccsdk.sli.adaptors.rm.data.LimitAllocationItem;
36 import org.onap.ccsdk.sli.adaptors.rm.data.LimitAllocationOutcome;
37 import org.onap.ccsdk.sli.adaptors.rm.data.LimitResource;
38 import org.onap.ccsdk.sli.adaptors.rm.data.MultiResourceAllocationOutcome;
39 import org.onap.ccsdk.sli.adaptors.rm.data.RangeAllocationItem;
40 import org.onap.ccsdk.sli.adaptors.rm.data.RangeAllocationOutcome;
41 import org.onap.ccsdk.sli.adaptors.rm.data.RangeResource;
42 import org.onap.ccsdk.sli.adaptors.rm.data.Resource;
43 import org.onap.ccsdk.sli.adaptors.util.str.StrUtil;
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
47 public class EndPointAllocatorImpl implements EndPointAllocator {
49 @SuppressWarnings("unused")
50 private static final Logger log = LoggerFactory.getLogger(EndPointAllocatorImpl.class);
52 private ResourceManager resourceManager;
54 private Map<String, List<AllocationRule>> allocationRuleMap;
57 public List<ResourceData> allocateResources(String serviceModel, ResourceEntity resourceEntity,
58 ResourceTarget resourceTarget, ResourceRequest resourceRequest, boolean checkOnly, boolean change) {
60 List<ResourceData> resourceList = new ArrayList<>();
62 if (allocationRuleMap != null) {
63 List<AllocationRule> allocationRuleList = allocationRuleMap.get(serviceModel);
64 if (allocationRuleList == null) {
65 allocationRuleList = allocationRuleMap.get("DEFAULT");
68 if (allocationRuleList != null) {
69 boolean allgood = true;
70 for (AllocationRule allocationRule : allocationRuleList) {
71 AllocationRequest ar = allocationRule.buildAllocationRequest(serviceModel, resourceEntity,
72 resourceTarget, resourceRequest, checkOnly, change);
74 AllocationOutcome ao = resourceManager.allocateResources(ar);
75 List<ResourceData> rr = getResourceData(ao);
76 resourceList.addAll(rr);
78 if (ao.status != AllocationStatus.Success) {
85 String resourceSetId = resourceEntity.resourceEntityType + "::" + resourceEntity.resourceEntityId
86 + "::" + resourceEntity.resourceEntityVersion;
87 resourceManager.releaseResourceSet(resourceSetId);
95 private List<ResourceData> getResourceData(AllocationOutcome ao) {
96 if (ao instanceof MultiResourceAllocationOutcome) {
97 List<ResourceData> rr = new ArrayList<>();
98 for (AllocationOutcome ao1 : ((MultiResourceAllocationOutcome) ao).allocationOutcomeList) {
99 rr.addAll(getResourceData(ao1));
104 ResourceData rd = new ResourceData();
105 rd.data = new HashMap<>();
107 AllocationRequest ar = ao.request;
108 rd.resourceName = ar.resourceName;
109 rd.endPointPosition = ar.endPointPosition;
110 int i1 = ar.assetId.indexOf("::");
112 rd.resourceTargetType = ar.assetId.substring(0, i1);
113 rd.resourceTargetId = ar.assetId.substring(i1 + 2);
115 rd.resourceTargetType = "";
116 rd.resourceTargetId = ar.assetId;
118 rd.status = ao.status.toString();
120 if (ao instanceof LimitAllocationOutcome) {
121 LimitAllocationOutcome lao = (LimitAllocationOutcome) ao;
122 rd.data.put("allocated", String.valueOf(lao.allocatedCount));
123 rd.data.put("used", String.valueOf(lao.used));
124 rd.data.put("limit", String.valueOf(lao.limit));
125 rd.data.put("available", String.valueOf(lao.limit - lao.used));
126 } else if (ao instanceof RangeAllocationOutcome) {
127 RangeAllocationOutcome rao = (RangeAllocationOutcome) ao;
128 rd.data.put("allocated", String.valueOf(StrUtil.listInt(rao.allocated)));
129 rd.data.put("used", String.valueOf(StrUtil.listInt(rao.used)));
132 return Collections.singletonList(rd);
136 public List<ResourceData> getResourcesForEntity(String resourceEntityType, String resourceEntityId,
137 String resourceEntityVersion) {
138 List<ResourceData> rdlist = new ArrayList<>();
140 String resourceUnionId = resourceEntityType + "::" + resourceEntityId;
141 List<Resource> rlist = resourceManager.getResourceUnion(resourceUnionId);
143 for (Resource r : rlist) {
145 // Find the needed allocation item: if resourceEntityVersion is specified, use that,
146 // otherwise, find the latest allocation item
147 AllocationItem ai = null;
148 if (resourceEntityVersion != null) {
149 String resourceSetId = resourceUnionId + "::" + resourceEntityVersion;
150 for (AllocationItem ai1 : r.allocationItems) {
151 if (ai1.resourceSetId.equals(resourceSetId)) {
158 for (AllocationItem ai1 : r.allocationItems) {
159 if (ai1.resourceUnionId.equals(resourceUnionId)) {
160 if (aitime == null || ai1.allocationTime.after(aitime)) {
162 aitime = ai1.allocationTime;
169 ResourceData rd = new ResourceData();
172 rd.resourceName = r.resourceKey.resourceName;
173 int i1 = r.resourceKey.assetId.indexOf("::");
175 rd.resourceTargetType = r.resourceKey.assetId.substring(0, i1);
176 rd.resourceTargetId = r.resourceKey.assetId.substring(i1 + 2);
178 int i2 = r.resourceKey.assetId.lastIndexOf("::");
180 rd.resourceTargetValue = r.resourceKey.assetId.substring(i2 + 2);
183 rd.resourceTargetType = "";
184 rd.resourceTargetId = r.resourceKey.assetId;
187 rd.data = new HashMap<>();
189 if (ai instanceof RangeAllocationItem) {
190 RangeAllocationItem rai = (RangeAllocationItem) ai;
192 String ss = String.valueOf(rai.used);
193 ss = ss.substring(1, ss.length() - 1);
194 rd.data.put("allocated", ss);
196 } else if (ai instanceof LimitAllocationItem) {
197 LimitAllocationItem lai = (LimitAllocationItem) ai;
199 rd.data.put("allocated", String.valueOf(lai.used));
208 public ResourceData getResource(String resourceTargetType, String resourceTargetId, String resourceName) {
209 ResourceData rd = new ResourceData();;
210 String assetId = resourceTargetType + "::" + resourceTargetId;
211 Resource r = resourceManager.getResource(resourceName, assetId);
213 log.info("ResourceName:" + r.resourceKey.resourceName + " assetId:" + r.resourceKey.assetId);
215 rd.resourceName = r.resourceKey.resourceName;
216 int i1 = r.resourceKey.assetId.indexOf("::");
218 rd.resourceTargetType = r.resourceKey.assetId.substring(0, i1);
219 rd.resourceTargetId = r.resourceKey.assetId.substring(i1 + 2);
221 int i2 = r.resourceKey.assetId.lastIndexOf("::");
223 rd.resourceTargetValue = r.resourceKey.assetId.substring(i2 + 2);
226 rd.resourceTargetType = "";
227 rd.resourceTargetId = r.resourceKey.assetId;
230 rd.data = new HashMap<>();
232 if (r instanceof RangeResource) {
233 RangeResource rr = (RangeResource) r;
235 log.info("rr.used: " + rr.used);
236 String ss = String.valueOf(rr.used);
237 ss = ss.substring(1, ss.length() - 1);
238 rd.data.put("allocated", ss);
240 } else if (r instanceof LimitResource) {
241 LimitResource lr = (LimitResource) r;
243 log.info("lr.used: " + lr.used);
244 rd.data.put("allocated", String.valueOf(lr.used));
251 public void setResourceManager(ResourceManager resourceManager) {
252 this.resourceManager = resourceManager;
255 public void setAllocationRuleMap(Map<String, List<AllocationRule>> allocationRuleMap) {
256 this.allocationRuleMap = allocationRuleMap;