ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/ResourceResolutionComponent.kt

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  * Modifications Copyright © 2019 IBM.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 package org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution
  19
  20 import com.fasterxml.jackson.databind.node.JsonNodeFactory
  21 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
  22 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractComponentFunction
  23 import org.onap.ccsdk.cds.controllerblueprints.core.asJsonNode
  24 import org.onap.ccsdk.cds.controllerblueprints.core.asObjectNode
  25 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
  26 import org.springframework.beans.factory.config.ConfigurableBeanFactory
  27 import org.springframework.context.annotation.Scope
  28 import org.springframework.stereotype.Component
  29
  30 @Component("component-resource-resolution")
  31 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
  32 open class ResourceResolutionComponent(private val resourceResolutionService: ResourceResolutionService) :
  33     AbstractComponentFunction() {
  34
  35     override suspend fun processNB(executionRequest: ExecutionServiceInput) {
  36
  37         val occurrence = getOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_OCCURRENCE)
  38         val key = getOptionalOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_KEY)
  39         val storeResult = getOptionalOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT)
  40         val resourceId = getOptionalOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_ID)
  41         val resourceType = getOptionalOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_TYPE)
  42
  43
  44         val properties: MutableMap<String, Any> = mutableMapOf()
  45         properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT] = storeResult?.asBoolean() ?: false
  46         properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_KEY] = key?.asText() ?: ""
  47         properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_ID] = resourceId?.asText() ?: ""
  48         properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_TYPE] = resourceType?.asText() ?: ""
  49
  50         val artifactPrefixNamesNode = getOperationInput(ResourceResolutionConstants.INPUT_ARTIFACT_PREFIX_NAMES)
  51         val artifactPrefixNames = JacksonUtils.getListFromJsonNode(artifactPrefixNamesNode, String::class.java)
  52
  53         val jsonResponse = JsonNodeFactory.instance.objectNode()
  54         for (j in 1..occurrence.asInt()) {
  55
  56             val response = resourceResolutionService.resolveResources(bluePrintRuntimeService,
  57                 nodeTemplateName,
  58                 artifactPrefixNames,
  59                 properties)
  60
  61             // provide indexed result in output if we have multiple resolution
  62             if (occurrence.asInt() != 1) {
  63                 jsonResponse.set(key?.asText() + "-" + j, response.asJsonNode())
  64             } else {
  65                 jsonResponse.setAll(response.asObjectNode())
  66             }
  67         }
  68
  69         // Set Output Attributes
  70         bluePrintRuntimeService.setNodeTemplateAttributeValue(nodeTemplateName,
  71             ResourceResolutionConstants.OUTPUT_ASSIGNMENT_PARAMS, jsonResponse)
  72     }
  73
  74     override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
  75         bluePrintRuntimeService.getBluePrintError().addError(runtimeException.message!!)
  76     }
  77 }