| /* |
| * 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.oodt.cas.resource.monitor.ganglia.loadcalc; |
| |
| //JDK imports |
| import java.util.Map; |
| |
| /** |
| * @author rajith |
| * @author mattmann |
| * @version $Revision$ |
| */ |
| public interface LoadCalculator { |
| |
| /** |
| * Calculate the load and normalize it within the given node's capacity |
| * @param metrics status metrics of the resource node |
| * @return An integer representation of the load within 0 and node's capacity |
| */ |
| public double calculateLoad(Map<String, String> metrics); |
| |
| } |
