/**
* 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 com.facebook.infrastructure.gms;
import com.facebook.infrastructure.net.EndPoint;
/**
* Implemented by the Gossiper to either convict/suspect an endpoint
* based on the PHI calculated by the Failure Detector on the inter-arrival
* times of the heart beats.
*
* Author : Avinash Lakshman ( alakshman@facebook.com) & Prashant Malik ( pmalik@facebook.com )
*/
public interface IFailureDetectionEventListener
{
/**
* Convict the specified endpoint.
* @param ep endpoint to be convicted
*/
public void convict(EndPoint ep);
/**
* Suspect the specified endpoint.
* @param ep endpoint to be suspected.
*/
public void suspect(EndPoint ep);
}