/*
* Copyright 2006-2007 the original author or authors.
*
* 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 org.springframework.batch.core.launch.support;
/**
*
* This interface should be implemented when an environment calling the batch
* framework has specific requirements regarding the operating system process
* return status.
*
* @author Stijn Maller
* @author Lucas Ward
* @author Dave Syer
*/
public interface ExitCodeMapper {
static int JVM_EXITCODE_COMPLETED = 0;
static int JVM_EXITCODE_GENERIC_ERROR = 1;
static int JVM_EXITCODE_JOB_ERROR = 2;
public static final String NO_SUCH_JOB = "NO_SUCH_JOB";
public static final String JOB_NOT_PROVIDED = "JOB_NOT_PROVIDED";
/**
* Convert the exit code from String into an integer that the calling
* environment as an operating system can interpret as an exit status.
* @param exitCode The exit code which is used internally.
* @return The corresponding exit status as known by the calling
* environment.
*/
public int intValue(String exitCode);
}