001/* 002 * Copyright 2006-2007 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.springframework.batch.core.launch.support; 017 018/** 019 * Interface for exiting the JVM. This abstraction is only 020 * useful in order to allow classes that make System.exit calls 021 * to be testable, since calling System.exit during a unit 022 * test would cause the entire jvm to finish. 023 * 024 * @author Lucas Ward 025 * 026 */ 027public interface SystemExiter { 028 029 /** 030 * Terminate the currently running Java Virtual Machine. 031 * 032 * @param status exit status. 033 * @throws SecurityException 034 * if a security manager exists and its <code>checkExit</code> 035 * method doesn't allow exit with the specified status. 036 * @see System#exit(int) 037 */ 038 void exit(int status); 039}