Java tutorial
/* * Copyright 2011 Michael R. Lange <michael.r.lange@langmi.de>. * * 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 de.langmi.spring.batch.examples.playground.tasklet.interstepcommunication; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.batch.core.StepContribution; import org.springframework.batch.core.scope.context.ChunkContext; import org.springframework.batch.core.step.tasklet.Tasklet; import org.springframework.batch.repeat.RepeatStatus; /** * * @author Michael R. Lange <michael.r.lange@langmi.de> */ public class ReadingJobExecutionContextTasklet implements Tasklet { private static final Logger LOG = LoggerFactory.getLogger(ChangingJobExecutionContextTasklet.class); /** {@inheritDoc} */ @Override public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception { // pull variable from JobExecutionContext String value = (String) chunkContext.getStepContext().getStepExecution().getJobExecution() .getExecutionContext().get("value"); LOG.debug("Found value in JobExecutionContext:" + value); // exit the step return RepeatStatus.FINISHED; } }