From 4fd689f32fe1c304635bf002498af59b97d9d296 Mon Sep 17 00:00:00 2001
From: Martin Goik <goik@hdm-stuttgart.de>
Date: Thu, 30 Oct 2014 18:30:12 +0100
Subject: [PATCH] Set transaction isolation level to "serializable"
---
.../java/de/hdm_stuttgart/mi/sda2/account/sql/DbHandler.java | 1 +
1 file changed, 1 insertion(+)
diff --git a/Sda2/P/account/src/main/java/de/hdm_stuttgart/mi/sda2/account/sql/DbHandler.java b/Sda2/P/account/src/main/java/de/hdm_stuttgart/mi/sda2/account/sql/DbHandler.java
index 262095004..5fbfe3870 100644
--- a/Sda2/P/account/src/main/java/de/hdm_stuttgart/mi/sda2/account/sql/DbHandler.java
+++ b/Sda2/P/account/src/main/java/de/hdm_stuttgart/mi/sda2/account/sql/DbHandler.java
@@ -28,6 +28,7 @@ public class DbHandler {
Conf.get("DbHandler.user"),
Conf.get("DbHandler.password"));
conn.setAutoCommit(false);
+ conn.setTransactionIsolation(Connection.TRANSACTION_SERIALIZABLE);
updateAccount = conn.prepareStatement("UPDATE Account SET balance = balance + ? WHERE number = ?");
log.info("Connection '" + getConnectionName() + "' established" );
return true;
--
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