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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2019 IBM.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.ccsdk.cds.blueprintsprocessor.core
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintProcessorException
import org.onap.ccsdk.cds.controllerblueprints.core.config.BlueprintLoadConfiguration
import org.onap.ccsdk.cds.controllerblueprints.core.logger
import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintDependencyService
import org.slf4j.LoggerFactory
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.context.properties.bind.Bindable
import org.springframework.boot.context.properties.bind.Binder
import org.springframework.context.ApplicationContext
import org.springframework.context.ApplicationContextAware
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration
import org.springframework.core.env.Environment
import org.springframework.stereotype.Service
@Configuration
open class BlueprintCoreConfiguration(private val bluePrintPropertiesService: BlueprintPropertiesService) {
companion object {
const val PREFIX_BLUEPRINT_PROCESSOR = "blueprintsprocessor"
}
@Bean
open fun bluePrintLoadConfiguration(): BlueprintLoadConfiguration {
return bluePrintPropertiesService
.propertyBeanType(PREFIX_BLUEPRINT_PROCESSOR, BlueprintLoadConfiguration::class.java)
}
}
@Configuration
open class BlueprintPropertyConfiguration {
@Autowired
lateinit var environment: Environment
@Bean
open fun bluePrintPropertyBinder(): Binder {
return Binder.get(environment)
}
}
@Service
open class BlueprintPropertiesService(private var bluePrintPropertyConfig: BlueprintPropertyConfiguration) {
private val log = logger(BlueprintPropertiesService::class)
fun <T> propertyBeanType(prefix: String, type: Class<T>): T {
return try {
bluePrintPropertyConfig.bluePrintPropertyBinder().bind(prefix, Bindable.of(type)).get()
} catch (e: NoSuchElementException) {
val errMsg = "Error: missing property \"$prefix\"... Check the application.properties file."
log.error(errMsg)
throw BlueprintProcessorException(e, errMsg)
}
}
}
@Configuration
// Add Conditional property , If we try to manage on Application level
open class BlueprintDependencyConfiguration : ApplicationContextAware {
private val log = LoggerFactory.getLogger(BlueprintDependencyConfiguration::class.java)!!
override fun setApplicationContext(applicationContext: ApplicationContext) {
BlueprintDependencyService.inject(applicationContext)
log.info("Dependency Management module created...")
}
}
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