/* * 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.geode.distributed.internal; import org.apache.geode.admin.GemFireHealth; /** * Represents a thread that monitor the health of the vm it lives in. * * @since GemFire 3.5 */ public interface HealthMonitor { /** * Returns the id of this monitor instance. Each instance is given a unique id when it is created. */ public int getId(); /** * Resets the current health status to zero. */ public void resetStatus(); /** * Returns the diagnosis of the desired status. */ public String[] getDiagnosis(GemFireHealth.Health healthCode); /** * Stops the monitor so it no longer checks for health. Once stopped a monitor can not be started. */ public void stop(); }