mod/bpgenerator/onap/src/main/java/org/onap/blueprintgenerator/service/dmaap/DmaapBlueprintCreatorService.java

   1 /*
   2  *
   3  *  * ============LICENSE_START=======================================================
   4  *  *  org.onap.dcae
   5  *  *  ================================================================================
   6  *  *  Copyright (c) 2020  AT&T Intellectual Property. All rights reserved.
   7  *  *  Copyright (c) 2020-2021  Nokia. All rights reserved.
   8  *  *  ================================================================================
   9  *  *  Licensed under the Apache License, Version 2.0 (the "License");
  10  *  *  you may not use this file except in compliance with the License.
  11  *  *  You may obtain a copy of the License at
  12  *  *
  13  *  *       http://www.apache.org/licenses/LICENSE-2.0
  14  *  *
  15  *  *  Unless required by applicable law or agreed to in writing, software
  16  *  *  distributed under the License is distributed on an "AS IS" BASIS,
  17  *  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  *  *  See the License for the specific language governing permissions and
  19  *  *  limitations under the License.
  20  *  *  ============LICENSE_END=========================================================
  21  *
  22  *
  23  */
  24
  25 package org.onap.blueprintgenerator.service.dmaap;
  26
  27 import org.onap.blueprintgenerator.constants.Constants;
  28 import org.onap.blueprintgenerator.exception.BlueprintException;
  29 import org.onap.blueprintgenerator.model.common.Input;
  30 import org.onap.blueprintgenerator.model.common.Node;
  31 import org.onap.blueprintgenerator.model.common.OnapBlueprint;
  32 import org.onap.blueprintgenerator.model.componentspec.OnapComponentSpec;
  33 import org.onap.blueprintgenerator.model.componentspec.common.Publishes;
  34 import org.onap.blueprintgenerator.model.componentspec.common.Subscribes;
  35 import org.onap.blueprintgenerator.service.base.BlueprintHelperService;
  36 import org.onap.blueprintgenerator.service.base.BlueprintService;
  37 import org.onap.blueprintgenerator.service.common.ImportsService;
  38 import org.onap.blueprintgenerator.service.common.NodeService;
  39 import org.onap.blueprintgenerator.service.common.PgaasNodeService;
  40 import org.onap.blueprintgenerator.service.common.PolicyNodeService;
  41 import org.onap.blueprintgenerator.service.common.QuotationService;
  42 import org.springframework.beans.factory.annotation.Autowired;
  43 import org.springframework.stereotype.Service;
  44 import org.springframework.util.StringUtils;
  45
  46 import java.util.Map;
  47 import java.util.TreeMap;
  48
  49 /**
  50  * @author : Ravi Mantena
  51  * @date 10/16/2020 Application: ONAP - Blueprint Generator Service to create DMAAP Blueprint
  52  */
  53 @Service
  54 public class DmaapBlueprintCreatorService {
  55
  56     @Autowired
  57     protected ImportsService importsService;
  58
  59     @Autowired
  60     private NodeService nodeService;
  61
  62     @Autowired
  63     private PolicyNodeService policyNodeService;
  64
  65     @Autowired
  66     private PgaasNodeService pgaasNodeService;
  67
  68     @Autowired
  69     private QuotationService quotationService;
  70
  71     @Autowired
  72     private BlueprintHelperService blueprintHelperService;
  73
  74     /**
  75      * Creates Dmaap Blueprint
  76      *
  77      * @param onapComponentSpec OnapComponentSpec
  78      * @param input Inputs
  79      * @return
  80      */
  81     public OnapBlueprint createBlueprint(OnapComponentSpec onapComponentSpec, Input input) {
  82         try {
  83             OnapBlueprint blueprint = new OnapBlueprint();
  84             blueprint.setTosca_definitions_version(Constants.TOSCA_DEF_VERSION);
  85             blueprint.setDescription(onapComponentSpec.getSelf().getDescription());
  86
  87             Map<String, Map<String, Object>> inputs = new TreeMap<>();
  88
  89             if (!StringUtils.isEmpty(input.getImportPath())) {
  90                 blueprint.setImports(importsService.createImportsFromFile(input.getImportPath()));
  91             } else {
  92                 blueprint.setImports(importsService.createImports(input.getBpType()));
  93             }
  94
  95             Map<String, Node> nodeTemplate = new TreeMap();
  96
  97             Map<String, Object> dmaapNodeResponse =
  98                 nodeService
  99                     .createDmaapNode(onapComponentSpec, inputs, input.getServiceNameOverride());
 100             inputs = (Map<String, Map<String, Object>>) dmaapNodeResponse.get("inputs");
 101             nodeTemplate.put(
 102                 onapComponentSpec.getSelf().getName(), (Node) dmaapNodeResponse.get("dmaapNode"));
 103
 104             if (onapComponentSpec.getStreams() != null) {
 105                 if (onapComponentSpec.getStreams().getPublishes() != null) {
 106                     for (Publishes publishes : onapComponentSpec.getStreams().getPublishes()) {
 107                         if (blueprintHelperService.isMessageRouterType(publishes.getType())) {
 108                             String topic = publishes.getConfig_key() + Constants.A_TOPIC;
 109                             Map<String, Object> topicNodeResponse = nodeService
 110                                 .createTopicNode(inputs, topic);
 111                             inputs = (Map<String, Map<String, Object>>) topicNodeResponse
 112                                 .get("inputs");
 113                             nodeTemplate.put(topic, (Node) topicNodeResponse.get("topicNode"));
 114                         } else if (blueprintHelperService.isDataRouterType(publishes.getType())) {
 115                             String feed = publishes.getConfig_key() + Constants.A_FEED;
 116                             Map<String, Object> feedNodeResponse = nodeService
 117                                 .createFeedNode(inputs, feed);
 118                             inputs = (Map<String, Map<String, Object>>) feedNodeResponse
 119                                 .get("inputs");
 120                             nodeTemplate.put(feed, (Node) feedNodeResponse.get("feedNode"));
 121                         }
 122                     }
 123                 }
 124                 if (onapComponentSpec.getStreams().getSubscribes() != null) {
 125                     for (Subscribes s : onapComponentSpec.getStreams().getSubscribes()) {
 126                         if (blueprintHelperService.isMessageRouterType(s.getType())) {
 127                             String topic = s.getConfig_key() + Constants.A_TOPIC;
 128                             Map<String, Object> topicNodeResponse = nodeService
 129                                 .createTopicNode(inputs, topic);
 130                             inputs = (Map<String, Map<String, Object>>) topicNodeResponse
 131                                 .get("inputs");
 132                             nodeTemplate.put(topic, (Node) topicNodeResponse.get("topicNode"));
 133                         } else if (blueprintHelperService.isDataRouterType(s.getType())) {
 134                             String feed = s.getConfig_key() + Constants.A_FEED;
 135                             Map<String, Object> feedNodeResponse = nodeService
 136                                 .createFeedNode(inputs, feed);
 137                             inputs = (Map<String, Map<String, Object>>) feedNodeResponse
 138                                 .get("inputs");
 139                             nodeTemplate.put(feed, (Node) feedNodeResponse.get("feedNode"));
 140                         }
 141                     }
 142                 }
 143             }
 144
 145             if (onapComponentSpec.getPolicyInfo() != null) {
 146                 policyNodeService.addPolicyNodesAndInputs(onapComponentSpec, nodeTemplate, inputs);
 147             }
 148
 149             if (onapComponentSpec.getAuxilary() != null
 150                 && onapComponentSpec.getAuxilary().getDatabases() != null) {
 151                 pgaasNodeService.addPgaasNodesAndInputs(onapComponentSpec, nodeTemplate, inputs);
 152             }
 153
 154             blueprint.setNode_templates(nodeTemplate);
 155             blueprint.setInputs(inputs);
 156             return quotationService.setQuotations(blueprint);
 157         } catch (Exception ex) {
 158             throw new BlueprintException(
 159                 "Unable to create ONAP DMAAP Blueprint Object from given input parameters", ex);
 160         }
 161     }
 162 }