From 4d85678e968074b6b52870cf6553c5ac3f52e582 Mon Sep 17 00:00:00 2001
From: Hamed Mirzaei <mirzaeihamed1368@gmail.com>
Date: Tue, 7 May 2019 10:22:42 +0430
Subject: [PATCH] To enable multiple execution of a job with the same
 parameters

---
 spring-batch/src/main/java/org/baeldung/batch/App.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/spring-batch/src/main/java/org/baeldung/batch/App.java b/spring-batch/src/main/java/org/baeldung/batch/App.java
index cea4e8d486..8bf58e65d2 100644
--- a/spring-batch/src/main/java/org/baeldung/batch/App.java
+++ b/spring-batch/src/main/java/org/baeldung/batch/App.java
@@ -3,6 +3,7 @@ package org.baeldung.batch;
 import org.springframework.batch.core.Job;
 import org.springframework.batch.core.JobExecution;
 import org.springframework.batch.core.JobParameters;
+import org.springframework.batch.core.JobParametersBuilder;
 import org.springframework.batch.core.launch.JobLauncher;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
@@ -21,7 +22,11 @@ public class App {
         final Job job = (Job) context.getBean("firstBatchJob");
         System.out.println("Starting the batch job");
         try {
-            final JobExecution execution = jobLauncher.run(job, new JobParameters());
+			// To enable multiple execution of a job with the same parameters
+			JobParameters jobParameters = new JobParametersBuilder()
+                    .addString("jobID", String.valueOf(System.currentTimeMillis()))
+                    .toJobParameters();
+            final JobExecution execution = jobLauncher.run(job, jobParameters);
             System.out.println("Job Status : " + execution.getStatus());
             System.out.println("Job succeeded");
         } catch (final Exception e) {