001/* 002 * Copyright 2006-2018 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.configuration; 017 018import org.springframework.batch.core.Job; 019import org.springframework.batch.core.launch.NoSuchJobException; 020import org.springframework.lang.Nullable; 021 022/** 023 * A runtime service locator interface for retrieving job configurations by 024 * <code>name</code>. 025 * 026 * @author Dave Syer 027 * @author Mahmoud Ben Hassine 028 * 029 */ 030public interface JobLocator { 031 032 /** 033 * Locates a {@link Job} at runtime. 034 * 035 * @param name the name of the {@link Job} which should be 036 * unique 037 * @return a {@link Job} identified by the given name 038 * 039 * @throws NoSuchJobException if the required configuration can 040 * not be found. 041 */ 042 Job getJob(@Nullable String name) throws NoSuchJobException; 043}