spring-batch

I have a Spring-Batch job that I launch from a Spring MVC controller. The controller gets an uploaded file from the user and the job is supposed to process the file: @RequestMapping(value = "/upload") public ModelAndView uploadInventory(UploadFile uploadFile, BindingResult bindingResult) { // code for saving the uploaded file to disk goes here... // now I want to launch the job of reading the file line by line and saving it to the database, // but I want to launch this job in a new thread, not in the HTTP request thread, // since I so not want the user to wait until the job ends. jobLauncher

I am using spring MVC. From my controller, I am calling jobLauncher and in jobLauncher I am passing job parameters like below and I'm using annotations to enable configuration as below: @Configuration @EnableBatchProcessing public class BatchConfiguration { // read, write ,process and invoke job } JobParameters jobParameters = new JobParametersBuilder().addString("fileName", "xxxx.txt").toJobParameters(); stasrtjob = jobLauncher.run(job, jobParameters); and here is my itemprocessor public class DataItemProcessor implements ItemProcessor<InputData, OutPutData> { public OutPutData process(final

I have a report generating application. As preparation of such reports is heavyweight, they are prepared asynchronously with Spring Batch. Requests for such reports are created via REST interface using HTTP. The goal is that the REST resource simply queues report execution and completes ( as described in documentation ). Thus a TaskExecutor has been provided for the JobLauncher: <bean id="jobLauncher" class="org.springframework.batch.core.launch.support.SimpleJobLauncher"> <property name="jobRepository" ref="jobRepository" /> <property name="taskExecutor"> <bean class="org.springframework.core