| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.resource.strategies.priority; |
| |
| import java.util.List; |
| import java.util.Map; |
| import org.apache.storm.scheduler.ISchedulingState; |
| import org.apache.storm.scheduler.TopologyDetails; |
| import org.apache.storm.scheduler.resource.User; |
| |
| public interface ISchedulingPriorityStrategy { |
| |
| /** |
| * Prioritize the list of all topologies in the cluster. |
| * @return ordered list of topologies to schedule. |
| */ |
| List<TopologyDetails> getOrderedTopologies(ISchedulingState schedulingState, Map<String, User> userMap); |
| } |