OPEN - issue BATCH-890: Stop transition in XML namespace

Add stop and end elements through EndState.

spring-batch-infrastructure/src/main/java/org/springframework/batch/flow/AbstractState.java

@@ -35,6 +35,14 @@ public abstract class AbstractState<T> implements State<T> {
 		return name;
 	}
 	
+	/* (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+		return getClass().getSimpleName()+": name=["+name+"]";
+	}
+	
 	public abstract String handle(T context) throws Exception;
 
 }

spring-batch-infrastructure/src/main/java/org/springframework/batch/flow/SplitState.java

@@ -77,11 +77,7 @@ public class SplitState<T> extends AbstractState<T> {
 			tasks.add(task);
 
 			try {
-				taskExecutor.execute(new Runnable() {
-					public void run() {
-						task.run();
-					}
-				});
+				taskExecutor.execute(task);
 			}
 			catch (TaskRejectedException e) {
 				throw new FlowExecutionException("TaskExecutor rejected task for flow=" + flow.getName());