001/* 002 * Copyright 2002-2013 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 */ 016 017package org.springframework.batch.core.step; 018 019import org.springframework.batch.core.ExitStatus; 020import org.springframework.batch.core.StepExecution; 021import org.springframework.batch.core.listener.StepExecutionListenerSupport; 022 023/** 024 * Fails the step if no items have been processed ( item count is 0). 025 * 026 * @author Robert Kasanicky 027 */ 028public class NoWorkFoundStepExecutionListener extends StepExecutionListenerSupport { 029 030 @Override 031 public ExitStatus afterStep(StepExecution stepExecution) { 032 if (stepExecution.getReadCount() == 0) { 033 return ExitStatus.FAILED; 034 } 035 return null; 036 } 037 038}