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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2018 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.controllerblueprints.core.scripts
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintConstants
import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintScriptsService
import org.onap.ccsdk.cds.controllerblueprints.core.logger
import org.onap.ccsdk.cds.controllerblueprints.core.normalizedPathName
import org.onap.ccsdk.cds.controllerblueprints.core.utils.BlueprintFileUtils
import org.onap.ccsdk.cds.controllerblueprints.core.utils.BlueprintMetadataUtils
import java.util.ArrayList
open class BlueprintScriptsServiceImpl : BlueprintScriptsService {
val log = logger(BlueprintScriptsServiceImpl::class)
override suspend fun <T> scriptInstance(bluePrintSourceCode: BlueprintSourceCode, scriptClassName: String): T {
val bluePrintCompileService = BlueprintCompileService()
return bluePrintCompileService.eval(bluePrintSourceCode, scriptClassName, null)
}
override suspend fun <T> scriptInstance(
blueprintBasePath: String,
artifactName: String,
artifactVersion: String,
scriptClassName: String,
reCompile: Boolean
): T {
val sources: MutableList<String> = arrayListOf()
sources.add(normalizedPathName(blueprintBasePath, BlueprintConstants.TOSCA_SCRIPTS_KOTLIN_DIR))
val scriptSource = BlueprintSourceCode()
scriptSource.blueprintKotlinSources = sources
scriptSource.moduleName = "$artifactName-$artifactVersion-cba-kts"
scriptSource.cacheKey = BlueprintFileUtils.compileCacheKey(blueprintBasePath)
scriptSource.targetJarFile = BlueprintFileUtils.compileJarFile(blueprintBasePath, artifactName, artifactVersion)
scriptSource.regenerate = reCompile
return scriptInstance(scriptSource, scriptClassName)
}
override suspend fun <T> scriptInstance(
blueprintBasePath: String,
scriptClassName: String,
reCompile: Boolean
): T {
val toscaMetaData = BlueprintMetadataUtils.toscaMetaData(blueprintBasePath)
checkNotNull(toscaMetaData.templateName) { "couldn't find 'Template-Name' key in TOSCA.meta" }
checkNotNull(toscaMetaData.templateVersion) { "couldn't find 'Template-Version' key in TOSCA.meta" }
return scriptInstance(
blueprintBasePath, toscaMetaData.templateName!!, toscaMetaData.templateVersion!!,
scriptClassName, reCompile
)
}
override suspend fun <T> scriptInstance(cacheKey: String, scriptClassName: String): T {
val args = ArrayList<Any?>()
return BlueprintCompileCache.classLoader(cacheKey).loadClass(scriptClassName).constructors
.single().newInstance(*args.toArray()) as T
}
override suspend fun <T> scriptInstance(scriptClassName: String): T {
val args = ArrayList<Any?>()
return Thread.currentThread().contextClassLoader.loadClass(scriptClassName).constructors
.single().newInstance(*args.toArray()) as T
}
}
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