diff options
Diffstat (limited to 'resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp')
8 files changed, 448 insertions, 0 deletions
diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/AllocationRule.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/AllocationRule.java new file mode 100644 index 0000000..00d8af4 --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/AllocationRule.java @@ -0,0 +1,37 @@ +/*- + * ============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.comp; + +import org.openecomp.sdnc.ra.equip.data.EquipmentData; +import org.openecomp.sdnc.rm.data.AllocationRequest; + +public interface AllocationRule { + + AllocationRequest buildAllocationRequest( + String resourceUnionId, + String resourceSetId, + String endPointPosition, + ServiceData serviceData, + EquipmentData equipmentData, + boolean checkOnly, + boolean change); +} diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointAllocationDefinition.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointAllocationDefinition.java new file mode 100644 index 0000000..43eb79f --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointAllocationDefinition.java @@ -0,0 +1,60 @@ +/*- + * ============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.comp; + +import java.util.List; + +import org.openecomp.sdnc.ra.equip.comp.EquipmentReader; + +public class EndPointAllocationDefinition { + + public String serviceModel; + public String endPointPosition; + public EquipmentReader equipmentReader; + public List<EquipmentCheck> equipmentCheckList; + public List<PreferenceRule> preferenceRuleList; + public List<AllocationRule> allocationRuleList; + + public void setServiceModel(String serviceModel) { + this.serviceModel = serviceModel; + } + + public void setEndPointPosition(String endPointPosition) { + this.endPointPosition = endPointPosition; + } + + public void setEquipmentReader(EquipmentReader equipmentReader) { + this.equipmentReader = equipmentReader; + } + + public void setEquipmentCheckList(List<EquipmentCheck> equipmentCheckList) { + this.equipmentCheckList = equipmentCheckList; + } + + public void setPreferenceRuleList(List<PreferenceRule> preferenceRuleList) { + this.preferenceRuleList = preferenceRuleList; + } + + public void setAllocationRuleList(List<AllocationRule> allocationRuleList) { + this.allocationRuleList = allocationRuleList; + } +} diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointAllocator.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointAllocator.java new file mode 100644 index 0000000..1212612 --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointAllocator.java @@ -0,0 +1,35 @@ +/*- + * ============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.comp; + +import java.util.List; +import java.util.Map; + +public interface EndPointAllocator { + + List<EndPointData> allocateEndPoints( + ServiceData serviceData, + Map<String, Object> equipmentConstraints, + boolean checkOnly, + boolean change, + int changeNumber); +} diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointAllocatorImpl.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointAllocatorImpl.java new file mode 100644 index 0000000..7b042ea --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointAllocatorImpl.java @@ -0,0 +1,184 @@ +/*- + * ============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.comp; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.apache.commons.lang.NotImplementedException; +import org.openecomp.sdnc.ra.equip.data.EquipmentData; +import org.openecomp.sdnc.rm.comp.ResourceManager; +import org.openecomp.sdnc.rm.data.AllocationOutcome; +import org.openecomp.sdnc.rm.data.AllocationRequest; +import org.openecomp.sdnc.rm.data.AllocationStatus; +import org.openecomp.sdnc.rm.data.RangeResource; +import org.openecomp.sdnc.rm.data.Resource; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class EndPointAllocatorImpl implements EndPointAllocator { + + private static final Logger log = LoggerFactory.getLogger(EndPointAllocatorImpl.class); + + private Map<String, List<EndPointAllocationDefinition>> endPointAllocationDefinitionMap; + + private ResourceManager resourceManager; + + @Override + public List<EndPointData> allocateEndPoints( + ServiceData serviceData, + Map<String, Object> equipmentConstraints, + boolean checkOnly, + boolean change, + int changeNumber) { + List<EndPointAllocationDefinition> defList = endPointAllocationDefinitionMap.get(serviceData.serviceModel); + if (defList == null) + throw new NotImplementedException("Service model: " + serviceData.serviceModel + " not supported"); + + List<EndPointData> epList = new ArrayList<>(); + for (EndPointAllocationDefinition def : defList) { + log.info( + "Starting allocation of end point: " + def.endPointPosition + ": " + serviceData.serviceInstanceId); + + List<EquipmentData> equipList = def.equipmentReader.readEquipment(equipmentConstraints); + if (equipList == null || equipList.isEmpty()) { + log.info("Equipment not found for " + def.endPointPosition); + break; + } + + if (def.equipmentCheckList != null) { + for (EquipmentCheck filter : def.equipmentCheckList) { + List<EquipmentData> newEquipList = new ArrayList<>(); + for (EquipmentData equipData : equipList) + if (filter.checkEquipment(def.endPointPosition, serviceData, equipData, equipmentConstraints)) + newEquipList.add(equipData); + equipList = newEquipList; + } + if (equipList.isEmpty()) { + log.info("No equipment meets the requiremets for the service for: " + def.endPointPosition); + break; + } + } + + if (equipList.size() > 1 && def.preferenceRuleList != null && !def.preferenceRuleList.isEmpty()) { + + List<PrefEquipment> prefEquipList = new ArrayList<>(); + for (EquipmentData equipData : equipList) { + PrefEquipment prefEquip = new PrefEquipment(); + prefEquip.equipData = equipData; + prefEquip.prefNumbers = new long[def.preferenceRuleList.size()]; + prefEquipList.add(prefEquip); + + int i = 0; + for (PreferenceRule prefRule : def.preferenceRuleList) + prefEquip.prefNumbers[i++] = + prefRule.assignOrderNumber(def.endPointPosition, serviceData, equipData); + } + + Collections.sort(prefEquipList); + + equipList = new ArrayList<>(); + for (PrefEquipment prefEquip : prefEquipList) + equipList.add(prefEquip.equipData); + } + + String resourceUnionId = serviceData.serviceInstanceId + '/' + def.endPointPosition; + String resourceSetId = resourceUnionId + '/' + changeNumber; + + for (EquipmentData equipData : equipList) { + boolean allgood = true; + if (def.allocationRuleList != null) + for (AllocationRule allocationRule : def.allocationRuleList) { + AllocationRequest ar = allocationRule.buildAllocationRequest(resourceUnionId, resourceSetId, + def.endPointPosition, serviceData, equipData, checkOnly, change); + if (ar != null) { + AllocationOutcome ao = resourceManager.allocateResources(ar); + if (ao.status != AllocationStatus.Success) { + allgood = false; + break; + } + } + } + if (allgood) { + EndPointData ep = readEndPoint(resourceUnionId, resourceSetId); + epList.add(ep); + break; + } + } + } + + return epList; + } + + private EndPointData readEndPoint(String resourceUnionId, String resourceSetId) { + EndPointData ep = new EndPointData(); + ep.resourceUnionId = resourceUnionId; + ep.resourceSetId = resourceSetId; + + int i1 = resourceUnionId.indexOf('/'); + if (i1 > 0) + ep.endPointPosition = resourceUnionId.substring(i1 + 1); + + ep.data = new HashMap<>(); + + List<Resource> rlist = resourceManager.getResourceUnion(resourceUnionId); + for (Resource r : rlist) { + if (r instanceof RangeResource) { + RangeResource rr = (RangeResource) r; + ep.data.put(rr.resourceKey.resourceName, rr.used.first()); + + ep.equipmentId = r.resourceKey.assetId; + } + } + + return ep; + } + + private static class PrefEquipment implements Comparable<PrefEquipment> { + + public long[] prefNumbers; + public EquipmentData equipData; + + @Override + public int compareTo(PrefEquipment o) { + for (int i = 0; i < prefNumbers.length; i++) { + if (prefNumbers[i] < o.prefNumbers[i]) + return -1; + if (prefNumbers[i] > o.prefNumbers[i]) + return 1; + } + return 0; + } + } + + public void setEndPointAllocationDefinitionMap( + Map<String, List<EndPointAllocationDefinition>> endPointAllocationDefinitionMap) { + this.endPointAllocationDefinitionMap = endPointAllocationDefinitionMap; + } + + public void setResourceManager(ResourceManager resourceManager) { + this.resourceManager = resourceManager; + } +} diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointData.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointData.java new file mode 100644 index 0000000..900075b --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EndPointData.java @@ -0,0 +1,33 @@ +/*- + * ============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.comp; + +import java.util.Map; + +public class EndPointData { + + public String resourceSetId; + public String resourceUnionId; + public String endPointPosition; + public String equipmentId; + public Map<String, Object> data; +} diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EquipmentCheck.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EquipmentCheck.java new file mode 100644 index 0000000..5bc2018 --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/EquipmentCheck.java @@ -0,0 +1,35 @@ +/*- + * ============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.comp; + +import java.util.Map; + +import org.openecomp.sdnc.ra.equip.data.EquipmentData; + +public interface EquipmentCheck { + + boolean checkEquipment( + String endPointPosition, + ServiceData serviceData, + EquipmentData equipData, + Map<String, Object> equipmentConstraints); +} diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/PreferenceRule.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/PreferenceRule.java new file mode 100644 index 0000000..490dbb1 --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/PreferenceRule.java @@ -0,0 +1,30 @@ +/*- + * ============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.comp; + +import org.openecomp.sdnc.ra.equip.data.EquipmentData; + +public interface PreferenceRule { + + // Smaller order number is preferred + int assignOrderNumber(String endPointPosition, ServiceData serviceData, EquipmentData equipData); +} diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/ServiceData.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/ServiceData.java new file mode 100644 index 0000000..46da423 --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/comp/ServiceData.java @@ -0,0 +1,34 @@ +/*- + * ============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.comp; + +import java.util.Map; + +public class ServiceData { + + public String serviceModel; + public String serviceInstanceId; + public String resourceSetId; + public String resourceUnionId; + public String endPointPosition; + public Map<String, Object> data; +} |