From 0a78be150e162aad34c19f233dc2f4ca71f61135 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Sat, 4 Nov 2006 17:44:21 +0000
Subject: Support transaction isolation level of "none".

---
 .../com/amazon/carbonado/repo/sleepycat/BDBTransactionManager.java  | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/main/java/com/amazon/carbonado/repo/sleepycat')

diff --git a/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBTransactionManager.java b/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBTransactionManager.java
index 4c6105f..53ca5e4 100644
--- a/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBTransactionManager.java
+++ b/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBTransactionManager.java
@@ -49,6 +49,9 @@ class BDBTransactionManager<Txn> extends TransactionManager<Txn> {
     }
 
     protected Txn createTxn(Txn parent, IsolationLevel level) throws Exception {
+        if (level == IsolationLevel.NONE) {
+            return null;
+        }
         return repository().txn_begin(parent, level);
     }
 
@@ -56,6 +59,9 @@ class BDBTransactionManager<Txn> extends TransactionManager<Txn> {
     protected Txn createTxn(Txn parent, IsolationLevel level, int timeout, TimeUnit unit)
         throws Exception
     {
+        if (level == IsolationLevel.NONE) {
+            return null;
+        }
         if (timeout == 0) {
             return repository().txn_begin_nowait(parent, level);
         } else {
-- 
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