PrematureShutdownHandler.java

/*
 * Copyright (c) 2013-2017 Cinchapi Inc.
 * 
 * Licensed 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.cinchapi.concourse.server.io.process;

import java.io.InputStream;

/**
 * Defines logic to execute whenever a {@link JavaApp} shuts down prematurely.
 * 
 * @author Jeff Nelson
 */
@FunctionalInterface
public interface PrematureShutdownHandler {

    /**
     * Define the task that is executed whenever a premature shutdown occurs.
     * This task is given access to the {@code out} and {@code err} streams from
     * the process.
     * 
     * @param out the process's output stream
     * @param err the process's error stream
     */
    public void run(InputStream out, InputStream err);

}