| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.amaterasu.leader.common.execution.frameworks |
| |
| import org.apache.amaterasu.common.configuration.ClusterConfig |
| import org.apache.amaterasu.common.logging.KLogging |
| import org.apache.amaterasu.sdk.frameworks.FrameworkSetupProvider |
| import org.reflections.Reflections |
| |
| class FrameworkProvidersFactory(val env: String, val config: ClusterConfig) : KLogging() { |
| |
| val providers: MutableMap<String, FrameworkSetupProvider> = mutableMapOf() |
| |
| val groups: List<String> by lazy { providers.keys.toList() } |
| |
| fun getFramework(groupId: String): FrameworkSetupProvider = providers.getValue(groupId) |
| |
| init { |
| val reflections = Reflections(this::class.java.classLoader) |
| val runnerTypes = reflections.getSubTypesOf(FrameworkSetupProvider::class.java) |
| |
| val loadedProviders = runnerTypes.map { |
| |
| val provider = it.newInstance() |
| |
| provider.init(env, config) |
| log.info("a provider for group ${provider.groupIdentifier} was created") |
| |
| provider.groupIdentifier to provider |
| |
| }.toMap() |
| |
| providers.putAll(loadedProviders) |
| } |
| } |