| /** |
| * 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.heron.scheduler.kubernetes; |
| |
| import java.util.logging.Logger; |
| |
| import org.apache.heron.scheduler.utils.LauncherUtils; |
| import org.apache.heron.spi.common.Config; |
| import org.apache.heron.spi.packing.PackingPlan; |
| import org.apache.heron.spi.scheduler.ILauncher; |
| import org.apache.heron.spi.scheduler.IScheduler; |
| |
| /** |
| * Submit topology to Kubernetes. |
| */ |
| public class KubernetesLauncher implements ILauncher { |
| private static final Logger LOG = Logger.getLogger(KubernetesLauncher.class.getName()); |
| |
| private Config config; |
| private Config runtime; |
| |
| @Override |
| public void initialize(Config aConfig, Config aRuntime) { |
| this.config = aConfig; |
| this.runtime = aRuntime; |
| } |
| |
| @Override |
| public void close() { |
| // Do nothing |
| } |
| |
| @Override |
| public boolean launch(PackingPlan packing) { |
| LauncherUtils launcherUtils = LauncherUtils.getInstance(); |
| Config ytruntime = launcherUtils.createConfigWithPackingDetails(runtime, packing); |
| return launcherUtils.onScheduleAsLibrary(config, ytruntime, getScheduler(), packing); |
| } |
| |
| // Get KubernetesScheduler |
| protected IScheduler getScheduler() { |
| return new KubernetesScheduler(); |
| } |
| } |