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.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintDependencyService
  21 import org.slf4j.LoggerFactory
  22 import org.springframework.beans.factory.annotation.Autowired
  23 import org.springframework.boot.context.properties.bind.Bindable
  24 import org.springframework.boot.context.properties.bind.Binder
  25 import org.springframework.boot.context.properties.source.ConfigurationPropertySources
  26 import org.springframework.context.ApplicationContext
  27 import org.springframework.context.ApplicationContextAware
  28 import org.springframework.context.annotation.Bean
  29 import org.springframework.context.annotation.Configuration
  30 import org.springframework.core.env.Environment
  31 import org.springframework.stereotype.Service
  32
  33 @Configuration
  34 open class BluePrintCoreConfiguration(private val bluePrintProperties: BlueprintProcessorProperties) {
  35
  36     companion object {
  37         const val PREFIX_BLUEPRINT_PROCESSOR = "blueprintsprocessor"
  38     }
  39
  40     @Bean
  41     open fun bluePrintPathConfiguration(): BluePrintPathConfiguration {
  42         return bluePrintProperties
  43                 .propertyBeanType(PREFIX_BLUEPRINT_PROCESSOR, BluePrintPathConfiguration::class.java)
  44     }
  45
  46 }
  47
  48 @Configuration
  49 open class BlueprintPropertyConfiguration {
  50     @Autowired
  51     lateinit var environment: Environment
  52
  53     @Bean
  54     open fun bluePrintPropertyBinder(): Binder {
  55         val configurationPropertySource = ConfigurationPropertySources.get(environment)
  56         return Binder(configurationPropertySource)
  57     }
  58 }
  59
  60 @Service
  61 open class BlueprintProcessorProperties(private var bluePrintPropertyBinder: Binder) {
  62     fun <T> propertyBeanType(prefix: String, type: Class<T>): T {
  63         return bluePrintPropertyBinder.bind(prefix, Bindable.of(type)).get()
  64     }
  65 }
  66
  67 @Configuration
  68 // Add Conditional property , If we try to manage on Application level
  69 open class BlueprintDependencyConfiguration : ApplicationContextAware {
  70
  71     private val log = LoggerFactory.getLogger(BlueprintDependencyConfiguration::class.java)!!
  72
  73     override fun setApplicationContext(applicationContext: ApplicationContext) {
  74         BluePrintDependencyService.inject(applicationContext)
  75         log.info("Dependency Management module created...")
  76     }
  77
  78 }