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

   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.controllerblueprints.service.load
  19
  20 import com.att.eelf.configuration.EELFManager
  21 import kotlinx.coroutines.async
  22 import kotlinx.coroutines.awaitAll
  23 import kotlinx.coroutines.coroutineScope
  24 import org.apache.commons.lang3.StringUtils
  25 import org.apache.commons.lang3.text.StrBuilder
  26 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
  27 import org.onap.ccsdk.cds.controllerblueprints.core.normalizedFile
  28 import org.onap.ccsdk.cds.controllerblueprints.core.readNBText
  29 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
  30 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDefinition
  31 import org.onap.ccsdk.cds.controllerblueprints.service.domain.ResourceDictionary
  32 import org.onap.ccsdk.cds.controllerblueprints.service.handler.ResourceDictionaryHandler
  33 import org.springframework.stereotype.Service
  34 import java.io.File
  35
  36 @Service
  37 open class ResourceDictionaryLoadService(private val resourceDictionaryHandler: ResourceDictionaryHandler) {
  38
  39     private val log = EELFManager.getInstance().getLogger(ResourceDictionaryLoadService::class.java)
  40
  41     open suspend fun loadPathsResourceDictionary(paths: List<String>) {
  42         paths.forEach {
  43             loadPathResourceDictionary(it)
  44         }
  45     }
  46
  47     open suspend fun loadPathResourceDictionary(path: String) {
  48         log.info(" *************************** loadResourceDictionary **********************")
  49         val files = normalizedFile(path).listFiles()
  50         val errorBuilder = StrBuilder()
  51
  52         coroutineScope() {
  53             val deferred = files.map {
  54                 async {
  55                     loadResourceDictionary(errorBuilder, it)
  56                 }
  57             }
  58             deferred.awaitAll()
  59         }
  60
  61         if (!errorBuilder.isEmpty) {
  62             log.error(errorBuilder.toString())
  63         }
  64
  65     }
  66
  67     private suspend fun loadResourceDictionary(errorBuilder: StrBuilder, file: File) {
  68         try {
  69             log.trace("Loading NodeType(${file.name}}")
  70             val definitionContent = file.readNBText()
  71             val resourceDefinition = JacksonUtils.readValue(definitionContent, ResourceDefinition::class.java)
  72             if (resourceDefinition != null) {
  73
  74                 checkNotNull(resourceDefinition.property) { "Failed to get Property Definition" }
  75                 val resourceDictionary = ResourceDictionary()
  76                 resourceDictionary.name = resourceDefinition.name
  77                 resourceDictionary.definition = resourceDefinition
  78
  79                 checkNotNull(resourceDefinition.property) { "Property field is missing" }
  80                 resourceDictionary.description = resourceDefinition.property.description
  81                 resourceDictionary.dataType = resourceDefinition.property.type
  82
  83                 if (resourceDefinition.property.entrySchema != null) {
  84                     resourceDictionary.entrySchema = resourceDefinition.property.entrySchema!!.type
  85                 }
  86                 resourceDictionary.updatedBy = resourceDefinition.updatedBy
  87
  88                 if (StringUtils.isBlank(resourceDefinition.tags)) {
  89                     resourceDictionary.tags = (resourceDefinition.name + ", " + resourceDefinition.updatedBy
  90                             + ", " + resourceDefinition.updatedBy)
  91
  92                 } else {
  93                     resourceDictionary.tags = resourceDefinition.tags
  94                 }
  95                 resourceDictionaryHandler.saveResourceDictionary(resourceDictionary)
  96
  97                 log.trace("Resource dictionary(${file.name}) loaded successfully ")
  98             } else {
  99                 throw BluePrintException("couldn't get dictionary from content information")
 100             }
 101         } catch (e: Exception) {
 102             errorBuilder.appendln("Couldn't load Resource dictionary (${file.name}: ${e.message}")
 103         }
 104     }
 105
 106 }