diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/pom.xml | 8 | ||||
| -rw-r--r-- | common/src/main/java/org/onap/policy/clamp/controlloop/common/utils/CommonUtils.java | 150 |
2 files changed, 158 insertions, 0 deletions
diff --git a/common/pom.xml b/common/pom.xml index 75239ecf8..c60ed6c8f 100644 --- a/common/pom.xml +++ b/common/pom.xml @@ -34,6 +34,14 @@ <name>${project.artifactId}</name> <description>Common utilities and code for the TOSCA Control Loop system</description> + <dependencies> + <dependency> + <groupId>org.onap.policy.clamp</groupId> + <artifactId>policy-clamp-models</artifactId> + <version>${project.version}</version> + </dependency> + </dependencies> + <build> <plugins> <!-- Builds examples jar --> diff --git a/common/src/main/java/org/onap/policy/clamp/controlloop/common/utils/CommonUtils.java b/common/src/main/java/org/onap/policy/clamp/controlloop/common/utils/CommonUtils.java new file mode 100644 index 000000000..4b0e41f23 --- /dev/null +++ b/common/src/main/java/org/onap/policy/clamp/controlloop/common/utils/CommonUtils.java @@ -0,0 +1,150 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 Nordix Foundation. + * ================================================================================ + * 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.clamp.controlloop.common.utils; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElementDefinition; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantDefinition; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantUpdates; +import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier; +import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate; +import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeType; +import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate; +import org.onap.policy.models.tosca.authorative.concepts.ToscaTopologyTemplate; + +/** + * Utility functions used in controlloop-runtime and participants. + * + */ +public class CommonUtils { + private static final String POLICY_TYPE_ID = "policy_type_id"; + private static final String POLICY_ID = "policy_id"; + + /** + * Prepare participant updates map. + * + * @param clElement controlloop element + * @param participantUpdates list of participantUpdates + */ + public static void prepareParticipantUpdate(ControlLoopElement clElement, + List<ParticipantUpdates> participantUpdates) { + if (participantUpdates.isEmpty()) { + participantUpdates.add(getControlLoopElementList(clElement)); + return; + } + + var participantExists = false; + for (ParticipantUpdates participantUpdate : participantUpdates) { + if (participantUpdate.getParticipantId().equals(clElement.getParticipantId())) { + participantUpdate.setControlLoopElementList(List.of(clElement)); + participantExists = true; + } + } + if (!participantExists) { + participantUpdates.add(getControlLoopElementList(clElement)); + } + } + + private static ParticipantUpdates getControlLoopElementList(ControlLoopElement clElement) { + var participantUpdate = new ParticipantUpdates(); + participantUpdate.setParticipantId(clElement.getParticipantId()); + participantUpdate.setControlLoopElementList(List.of(clElement)); + return participantUpdate; + } + + /** + * Set the Policy information in the service template for the controlloopelement. + * + * @param clElement controlloop element + * @param toscaServiceTemplate ToscaServiceTemplate + */ + public static void setServiceTemplatePolicyInfo(ControlLoopElement clElement, + ToscaServiceTemplate toscaServiceTemplate) { + // Pass respective PolicyTypes or Policies as part of toscaServiceTemplateFragment + if (toscaServiceTemplate.getPolicyTypes() == null + && toscaServiceTemplate.getToscaTopologyTemplate().getPolicies() == null) { + return; + } + ToscaServiceTemplate toscaServiceTemplateFragment = new ToscaServiceTemplate(); + toscaServiceTemplateFragment.setPolicyTypes(toscaServiceTemplate.getPolicyTypes()); + ToscaTopologyTemplate toscaTopologyTemplate = new ToscaTopologyTemplate(); + toscaTopologyTemplate.setPolicies(toscaServiceTemplate.getToscaTopologyTemplate().getPolicies()); + toscaServiceTemplateFragment.setToscaTopologyTemplate(toscaTopologyTemplate); + toscaServiceTemplateFragment.setDataTypes(toscaServiceTemplate.getDataTypes()); + clElement.setToscaServiceTemplateFragment(toscaServiceTemplateFragment); + } + + /** + * Prepare ParticipantDefinitionUpdate to set in the message. + * + * @param clParticipantType controlloop element + * @param entryKey key for the entry + * @param entryValue value relates to toscaNodeTemplate + * @param participantDefinitionUpdates list of participantDefinitionUpdates + * @param commonPropertiesMap common properties map + */ + public static void prepareParticipantDefinitionUpdate(ToscaConceptIdentifier clParticipantType, String entryKey, + ToscaNodeTemplate entryValue, List<ParticipantDefinition> participantDefinitionUpdates, + Map<String, ToscaNodeType> commonPropertiesMap) { + + var clDefinition = new ControlLoopElementDefinition(); + clDefinition.setClElementDefinitionId(new ToscaConceptIdentifier(entryKey, entryValue.getVersion())); + clDefinition.setControlLoopElementToscaNodeTemplate(entryValue); + if (commonPropertiesMap != null) { + ToscaNodeType nodeType = commonPropertiesMap.get(entryValue.getType()); + if (nodeType != null) { + clDefinition.setCommonPropertiesMap(nodeType.getProperties()); + } + } + + List<ControlLoopElementDefinition> controlLoopElementDefinitionList = new ArrayList<>(); + + if (participantDefinitionUpdates.isEmpty()) { + participantDefinitionUpdates + .add(getParticipantDefinition(clDefinition, clParticipantType, controlLoopElementDefinitionList)); + } else { + var participantExists = false; + for (ParticipantDefinition participantDefinitionUpdate : participantDefinitionUpdates) { + if (participantDefinitionUpdate.getParticipantType().equals(clParticipantType)) { + participantDefinitionUpdate.getControlLoopElementDefinitionList().add(clDefinition); + participantExists = true; + } + } + if (!participantExists) { + participantDefinitionUpdates.add( + getParticipantDefinition(clDefinition, clParticipantType, controlLoopElementDefinitionList)); + } + } + } + + private static ParticipantDefinition getParticipantDefinition(ControlLoopElementDefinition clDefinition, + ToscaConceptIdentifier clParticipantType, + List<ControlLoopElementDefinition> controlLoopElementDefinitionList) { + var participantDefinition = new ParticipantDefinition(); + participantDefinition.setParticipantType(clParticipantType); + controlLoopElementDefinitionList.add(clDefinition); + participantDefinition.setControlLoopElementDefinitionList(controlLoopElementDefinitionList); + return participantDefinition; + } +} |