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  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution
  18
  19 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
  20 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractComponentFunction
  21 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
  22 import org.onap.ccsdk.cds.controllerblueprints.core.asJsonNode
  23 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
  24 import org.springframework.beans.factory.config.ConfigurableBeanFactory
  25 import org.springframework.context.annotation.Scope
  26 import org.springframework.stereotype.Component
  27
  28 @Component("component-resource-resolution")
  29 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
  30 open class ResourceResolutionComponent(private val resourceResolutionService: ResourceResolutionService) :
  31     AbstractComponentFunction() {
  32
  33     override fun process(executionRequest: ExecutionServiceInput) {
  34
  35         val properties: MutableMap<String, Any> = mutableMapOf()
  36
  37         try {
  38             val key = getOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_KEY)
  39             val storeResult = getOperationInput(ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT)
  40             properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_KEY] = key.asText()
  41             properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT] = storeResult.asBoolean()
  42         } catch (e: BluePrintProcessorException) {
  43             // NoOp - these property aren't mandatory, so don't fail the process if not provided.
  44         }
  45
  46         val artifactPrefixNamesNode = getOperationInput(ResourceResolutionConstants.INPUT_ARTIFACT_PREFIX_NAMES)
  47         val artifactPrefixNames = JacksonUtils.getListFromJsonNode(artifactPrefixNamesNode, String::class.java)
  48
  49         val resolvedParamContents = resourceResolutionService.resolveResources(bluePrintRuntimeService,
  50             nodeTemplateName,
  51             artifactPrefixNames,
  52             properties)
  53
  54         // Set Output Attributes
  55         bluePrintRuntimeService.setNodeTemplateAttributeValue(nodeTemplateName,
  56             ResourceResolutionConstants.OUTPUT_ASSIGNMENT_PARAMS, resolvedParamContents.asJsonNode())
  57     }
  58
  59     override fun recover(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
  60         bluePrintRuntimeService.getBluePrintError().addError(runtimeException.message!!)
  61     }
  62 }