blt · June 6, 2011 00:11 · Jun 6, 2011
diff --git a/transaction.scala b/transaction.scala
@@ -0,0 +1,19 @@
+ case object transaction	{
+  import java.sql.Connection
+
+  def apply[T](query: => T):Option[T] = {
+    val conn:Connection = play.db.DB.getConnection
+    val	auto:Boolean = conn.getAutoCommit
+    try	{
+      conn.setAutoCommit(false)
+      Some(query)
+    } catch {
+      case e: Exception =>
+      	conn.rollback
+	None
+    } finally {
+      conn.commit
+      conn.setAutoCommit(auto)
+    }
+  }
+}