EDU-2293: updated to rethrow exception in Workflow fail case

JIRA: https://temporalio.atlassian.net/browse/EDU-2293

src/main/java/moneytransfer/MoneyTransferWorkflowImpl.java

@@ -101,12 +101,12 @@ public void transfer(TransactionDetails transaction) {
             // A recovery mechanism can fail too. Handle any exception
             System.out.printf("[%s] Deposit of $%d to account %s failed. Did not compensate withdrawal.\n",
                 transactionReferenceId, amountToTransfer, destinationAccountId);
+            System.out.printf("[%s] Workflow failed.", transactionReferenceId);
             System.out.flush();
-        }
 
-        System.out.printf("[%s] Ended transaction in inconsistent state.\n",
-            transactionReferenceId);
-        System.out.flush();
+            // Rethrowing the exception causes a Workflow Task failure
+            throw(e);
+        }
     }
 }
 // @@@SNIPEND

src/main/java/moneytransfer/TransferApp.java

@@ -66,7 +66,7 @@ public static void main(String[] args) throws Exception {
         System.out.printf("\nMONEY TRANSFER PROJECT\n\n");
         System.out.printf("Initiating transfer of $%d from [Account %s] to [Account %s].\n\n",
                           amountToTransfer, fromAccount, toAccount);
-        System.out.printf("[WorkflowID: %s]\n[RunID: %s]\n\n", we.getWorkflowId(), we.getRunId());
+        System.out.printf("[WorkflowID: %s]\n[RunID: %s]\n[Transaction Reference: %s]\n\n", we.getWorkflowId(), we.getRunId(), referenceId);
         System.exit(0);
     }
 }