ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/BluePrintCoreConfiguration.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.core
  18
  19 import org.onap.ccsdk.cds.controllerblueprints.core.config.BluePrintPathConfiguration
  20 import org.springframework.beans.factory.annotation.Autowired
  21 import org.springframework.boot.context.properties.bind.Bindable
  22 import org.springframework.boot.context.properties.bind.Binder
  23 import org.springframework.boot.context.properties.source.ConfigurationPropertySources
  24 import org.springframework.context.annotation.Bean
  25 import org.springframework.context.annotation.Configuration
  26 import org.springframework.core.env.Environment
  27 import org.springframework.stereotype.Service
  28
  29
  30 @Configuration
  31 open class BluePrintCoreConfiguration(private val bluePrintProperties: BlueprintProcessorProperties) {
  32
  33     companion object {
  34         const val PREFIX_BLUEPRINT_PROCESSOR = "blueprintsprocessor"
  35     }
  36
  37     @Bean
  38     open fun bluePrintPathConfiguration(): BluePrintPathConfiguration {
  39         return bluePrintProperties
  40                 .propertyBeanType(PREFIX_BLUEPRINT_PROCESSOR, BluePrintPathConfiguration::class.java)
  41     }
  42
  43 }
  44
  45 @Configuration
  46 open class BlueprintPropertyConfiguration {
  47     @Autowired
  48     lateinit var environment: Environment
  49
  50     @Bean
  51     open fun bluePrintPropertyBinder(): Binder {
  52         val configurationPropertySource = ConfigurationPropertySources.get(environment)
  53         return Binder(configurationPropertySource)
  54     }
  55 }
  56
  57 @Service
  58 open class BlueprintProcessorProperties(private var bluePrintPropertyBinder: Binder) {
  59     fun <T> propertyBeanType(prefix: String, type: Class<T>): T {
  60         return bluePrintPropertyBinder.bind(prefix, Bindable.of(type)).get()
  61     }
  62 }