| /* |
| * 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.cassandra.locator; |
| |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| import java.util.Map; |
| import java.util.List; |
| |
| public interface DynamicEndpointSnitchMBean { |
| public Map<InetAddress, Double> getScores(); |
| public int getUpdateInterval(); |
| public int getResetInterval(); |
| public double getBadnessThreshold(); |
| public String getSubsnitchClassName(); |
| public List<Double> dumpTimings(String hostname) throws UnknownHostException; |
| /** |
| * Use this if you want to specify a severity; it can be negative |
| * Example: Page cache is cold and you want data to be sent |
| * though it is not preferred one. |
| */ |
| public void setSeverity(double severity); |
| public double getSeverity(); |
| } |