BATCH-1011: Refactor BatchStatus again so that FAILED has the same meaning as before (1.1.x etc.) and ABANDONED is introduced to signify a step that failed but does not need to be replayed on restart (formerly known as INCOMPLETE).

spring-batch-samples/src/main/java/org/springframework/batch/sample/support/DummyItemWriter.java

@@ -27,6 +27,7 @@ public class DummyItemWriter implements ItemWriter<Object> {
 
 	public void write(List<? extends Object> item) throws Exception {
 		// NO-OP
+		Thread.sleep(500);
 	}
 
 }