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  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.LinkedHashMap;
  47 import java.util.Map;
  48 import java.util.TreeMap;
  49
  50 /**
  51  * @author : Ravi Mantena
  52  * @date 10/16/2020 Application: ONAP - Blueprint Generator Service to create DMAAP Blueprint
  53  */
  54 @Service
  55 public class DmaapBlueprintCreatorService {
  56
  57     @Autowired
  58     protected ImportsService importsService;
  59
  60     @Autowired
  61     private NodeService nodeService;
  62
  63     @Autowired
  64     private PolicyNodeService policyNodeService;
  65
  66     @Autowired
  67     private PgaasNodeService pgaasNodeService;
  68
  69     @Autowired
  70     private QuotationService quotationService;
  71
  72     @Autowired
  73     private BlueprintHelperService blueprintHelperService;
  74
  75     /**
  76      * Creates Dmaap Blueprint
  77      *
  78      * @param onapComponentSpec OnapComponentSpec
  79      * @param input Inputs
  80      * @return
  81      */
  82     public OnapBlueprint createBlueprint(OnapComponentSpec onapComponentSpec, Input input) {
  83         try {
  84             OnapBlueprint blueprint = new OnapBlueprint();
  85             blueprint.setTosca_definitions_version(Constants.TOSCA_DEF_VERSION);
  86             blueprint.setDescription(onapComponentSpec.getSelf().getDescription());
  87
  88             Map<String, LinkedHashMap<String, Object>> inputs = new TreeMap<>();
  89
  90             // if (!"".equals(input.getImportPath()))
  91             if (!StringUtils.isEmpty(input.getImportPath())) {
  92                 blueprint.setImports(importsService.createImportsFromFile(input.getImportPath()));
  93             } else {
  94                 blueprint.setImports(importsService.createImports(input.getBpType()));
  95             }
  96
  97             Map<String, Node> nodeTemplate = new TreeMap();
  98
  99             Map<String, Object> dmaapNodeResponse =
 100                 nodeService
 101                     .createDmaapNode(onapComponentSpec, inputs, input.getServiceNameOverride());
 102             inputs = (Map<String, LinkedHashMap<String, Object>>) dmaapNodeResponse.get("inputs");
 103             nodeTemplate.put(
 104                 onapComponentSpec.getSelf().getName(), (Node) dmaapNodeResponse.get("dmaapNode"));
 105
 106             if (onapComponentSpec.getStreams() != null) {
 107                 if (onapComponentSpec.getStreams().getPublishes() != null) {
 108                     for (Publishes publishes : onapComponentSpec.getStreams().getPublishes()) {
 109                         if (blueprintHelperService.isMessageRouterType(publishes.getType())) {
 110                             String topic = publishes.getConfig_key() + Constants._TOPIC;
 111                             Map<String, Object> topicNodeResponse = nodeService
 112                                 .createTopicNode(inputs, topic);
 113                             inputs = (Map<String, LinkedHashMap<String, Object>>) topicNodeResponse
 114                                 .get("inputs");
 115                             nodeTemplate.put(topic, (Node) topicNodeResponse.get("topicNode"));
 116                         } else if (blueprintHelperService.isDataRouterType(publishes.getType())) {
 117                             String feed = publishes.getConfig_key() + Constants._FEED;
 118                             Map<String, Object> feedNodeResponse = nodeService
 119                                 .createFeedNode(inputs, feed);
 120                             inputs = (Map<String, LinkedHashMap<String, Object>>) feedNodeResponse
 121                                 .get("inputs");
 122                             nodeTemplate.put(feed, (Node) feedNodeResponse.get("feedNode"));
 123                         }
 124                     }
 125                 }
 126                 if (onapComponentSpec.getStreams().getSubscribes() != null) {
 127                     for (Subscribes s : onapComponentSpec.getStreams().getSubscribes()) {
 128                         if (blueprintHelperService.isMessageRouterType(s.getType())) {
 129                             String topic = s.getConfig_key() + Constants._TOPIC;
 130                             Map<String, Object> topicNodeResponse = nodeService
 131                                 .createTopicNode(inputs, topic);
 132                             inputs = (Map<String, LinkedHashMap<String, Object>>) topicNodeResponse
 133                                 .get("inputs");
 134                             nodeTemplate.put(topic, (Node) topicNodeResponse.get("topicNode"));
 135                         } else if (blueprintHelperService.isDataRouterType(s.getType())) {
 136                             String feed = s.getConfig_key() + Constants._FEED;
 137                             Map<String, Object> feedNodeResponse = nodeService
 138                                 .createFeedNode(inputs, feed);
 139                             inputs = (Map<String, LinkedHashMap<String, Object>>) feedNodeResponse
 140                                 .get("inputs");
 141                             nodeTemplate.put(feed, (Node) feedNodeResponse.get("feedNode"));
 142                         }
 143                     }
 144                 }
 145             }
 146
 147             if (onapComponentSpec.getPolicyInfo() != null) {
 148                 policyNodeService.addPolicyNodesAndInputs(onapComponentSpec, nodeTemplate, inputs);
 149             }
 150
 151             if (onapComponentSpec.getAuxilary() != null
 152                 && onapComponentSpec.getAuxilary().getDatabases() != null) {
 153                 pgaasNodeService.addPgaasNodesAndInputs(onapComponentSpec, nodeTemplate, inputs);
 154             }
 155
 156             blueprint.setNode_templates(nodeTemplate);
 157             blueprint.setInputs(inputs);
 158             return quotationService.setQuotations(blueprint);
 159         } catch (Exception ex) {
 160             throw new BlueprintException(
 161                 "Unable to create ONAP DMAAP Blueprint Object from given input parameters", ex);
 162         }
 163     }
 164 }