gerrit.onap Code Review - ccsdk/apps.git/blob

   1 /*
   2  *  Copyright © 2017-2018 AT&T Intellectual Property.
   3  *  Modifications Copyright © 2018 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.apps.blueprintsprocessor.functions.resource.resolution.processor
  19
  20 import com.fasterxml.jackson.databind.JsonNode
  21 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants.PREFIX_RESOURCE_RESOLUTION_PROCESSOR
  22 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.utils.ResourceAssignmentUtils
  23 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
  24 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment
  25 import org.slf4j.LoggerFactory
  26 import org.springframework.beans.factory.config.ConfigurableBeanFactory
  27 import org.springframework.context.annotation.Scope
  28 import org.springframework.stereotype.Service
  29
  30 /**
  31  * DefaultResourceResolutionProcessor
  32  *
  33  * @author Kapil Singal
  34  */
  35 @Service("${PREFIX_RESOURCE_RESOLUTION_PROCESSOR}source-default")
  36 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
  37 open class DefaultResourceResolutionProcessor : ResourceAssignmentProcessor() {
  38
  39     private val logger = LoggerFactory.getLogger(DefaultResourceResolutionProcessor::class.java)
  40
  41     override fun getName(): String {
  42         return "${PREFIX_RESOURCE_RESOLUTION_PROCESSOR}source-default"
  43     }
  44
  45     override fun process(resourceAssignment: ResourceAssignment) {
  46         try {
  47             // Check if It has Input
  48             var value: JsonNode?
  49             try {
  50                 value = raRuntimeService.getInputValue(resourceAssignment.name)
  51             } catch (e: BluePrintProcessorException) {
  52                 // If value is null get it from default source
  53                 logger.info("Looking for defaultValue as couldn't find value in input For template key (${resourceAssignment.name})")
  54                 value = resourceAssignment.property?.defaultValue
  55             }
  56
  57             logger.info("For template key (${resourceAssignment.name}) setting value as ($value)")
  58             ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, value)
  59
  60             // Check the value has populated for mandatory case
  61             ResourceAssignmentUtils.assertTemplateKeyValueNotNull(resourceAssignment)
  62         } catch (e: Exception) {
  63             ResourceAssignmentUtils.setFailedResourceDataValue(resourceAssignment, e.message)
  64             throw BluePrintProcessorException("Failed in template key ($resourceAssignment) assignments with: ${e.message}",
  65                     e)
  66         }
  67
  68     }
  69
  70     override fun recover(runtimeException: RuntimeException, resourceAssignment: ResourceAssignment) {
  71     }
  72 }