IN PROGRESS - issue BATCH-7: Remove transaction synchronization and state management from input/output sources (formerly buffering)

http://jira.springframework.org/browse/BATCH-7

Lazy-initialisation solution to the "who's in step scope" issue

spring-batch-samples/src/test/java/org/springframework/batch/sample/RestartFunctionalTests.java

@@ -75,7 +75,7 @@ public class RestartFunctionalTests extends AbstractBatchLauncherTests {
 		}
 
 		int medium = jdbcTemplate.queryForInt("SELECT COUNT(*) FROM TRADE");
-		// assert based on commit inyerval = 2
+		// assert based on commit interval = 2
 		assertEquals(before+2, medium);
 
 		runJob();