geode-core/src/main/java/org/apache/geode/internal/process/ControlNotificationHandler.java

/*
 * 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.internal.process;

import org.apache.geode.distributed.AbstractLauncher.ServiceState;

/**
 * Defines the callbacks for handling stop and status by a {@link ControllableProcess}. Separated
 * from ControllableProcess so that an internal object can implement this to avoid exposing these
 * methods via the customer API.
 *
 * @since GemFire 8.0
 */
public interface ControlNotificationHandler {

  void handleStop();

  ServiceState<?> handleStatus();
}