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

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

Makefile

@@ -0,0 +1,30 @@
+##  make -f ../Makefile
+##  make run -f ../Makefile
+##  make worker -f ../Makefile
+
+.PHONY: build notests clean worker run serve servedb stop
+
+build:
+	@mvn clean install -Dorg.slf4j.simpleLogger.defaultLogLevel=info 2>/dev/null
+
+notests:
+	@mvn clean install -DskipTests -Dorg.slf4j.simpleLogger.defaultLogLevel=info 2>/dev/null
+
+clean:
+	@mvn clean -q -Dmaven.logging.level=0
+
+worker:
+	@mvn compile exec:java -Dexec.mainClass="moneytransferapp.MoneyTransferWorker" -Dorg.slf4j.simpleLogger.defaultLogLevel=warn
+
+run:
+	@mvn compile exec:java -Dexec.mainClass="moneytransferapp.TransferApp" -Dorg.slf4j.simpleLogger.defaultLogLevel=warn
+
+serve:
+	@nohup `command -v temporal` server start-dev --log-level=never &
+
+servedb:
+	`command -v temporal` server start-dev --log-level=never --db-filename=/Users/ericasadun/Desktop/temporal.db
+
+stop:
+	@pkill temporal
+

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);
     }
 }