2 * Copyright © 2017-2018 AT&T Intellectual Property.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package org.onap.ccsdk.apps.controllerblueprints.scripts
20 import java.io.Serializable
22 import java.net.URLClassLoader
23 import kotlin.reflect.KClass
24 import kotlin.script.experimental.api.*
26 open class BluePrintCompiledScript<out JarFile : File>(
27 private val scriptCompilationConfiguration: ScriptCompilationConfiguration,
28 private val compiledJar: File) :
29 CompiledScript<JarFile>, Serializable {
31 lateinit var scriptClassFQName: String
33 override val compilationConfiguration: ScriptCompilationConfiguration
34 get() = scriptCompilationConfiguration
36 override suspend fun getClass(scriptEvaluationConfiguration: ScriptEvaluationConfiguration?): ResultWithDiagnostics<KClass<*>> = try {
38 val baseClassLoader = Thread.currentThread().contextClassLoader
40 val urls = arrayListOf<URL>()
41 urls.add(compiledJar.toURI().toURL())
42 val classLoaderWithDependencies = URLClassLoader(urls.toTypedArray(), baseClassLoader)
44 val clazz = classLoaderWithDependencies.loadClass(scriptClassFQName).kotlin
46 } catch (e: Throwable) {
47 ResultWithDiagnostics.Failure(
49 "Unable to instantiate class $scriptClassFQName",