| /** |
| * 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.storm.scheduler.blacklist; |
| |
| import org.apache.storm.scheduler.Cluster; |
| import org.apache.storm.scheduler.INimbus; |
| import org.apache.storm.scheduler.SchedulerAssignmentImpl; |
| import org.apache.storm.scheduler.SupervisorDetails; |
| import org.apache.storm.scheduler.Topologies; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import org.apache.storm.metric.StormMetricsRegistry; |
| import org.apache.storm.scheduler.resource.normalization.ResourceMetrics; |
| |
| public class FaultGenerateUtils { |
| |
| public static List<Map<String, SupervisorDetails>> getSupervisorsList(int supervisorCount, int slotCount, List<Map<Integer, List<Integer>>> faultList) { |
| List<Map<String, SupervisorDetails>> supervisorsList = new ArrayList<>(faultList.size()); |
| for (Map<Integer, List<Integer>> faults : faultList) { |
| Map<String, SupervisorDetails> supervisors = TestUtilsForBlacklistScheduler.genSupervisors(supervisorCount, slotCount); |
| for (Map.Entry<Integer, List<Integer>> fault : faults.entrySet()) { |
| int supervisor = fault.getKey(); |
| List<Integer> slots = fault.getValue(); |
| if (slots.isEmpty()) { |
| supervisors = TestUtilsForBlacklistScheduler.removeSupervisorFromSupervisors(supervisors, "sup-" + supervisor); |
| } else { |
| for (int slot : slots) { |
| supervisors = TestUtilsForBlacklistScheduler.removePortFromSupervisors(supervisors, "sup-" + supervisor, slot); |
| } |
| } |
| } |
| supervisorsList.add(supervisors); |
| } |
| return supervisorsList; |
| } |
| |
| public static Cluster nextCluster(Cluster cluster, Map<String, SupervisorDetails> supervisors, INimbus iNimbus, Map<String, Object> config, |
| Topologies topologies) { |
| Map<String, SchedulerAssignmentImpl> assignment; |
| if (cluster == null) { |
| assignment = new HashMap<>(); |
| } else { |
| assignment = TestUtilsForBlacklistScheduler.assignmentMapToImpl(cluster.getAssignments()); |
| } |
| return new Cluster(iNimbus, new ResourceMetrics(new StormMetricsRegistry()), supervisors, assignment, topologies, config); |
| } |
| } |