From 4ceddfc456e83a79e782599b5b86b68e38b6ef94 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Sat, 14 Oct 2006 17:22:20 +0000
Subject: Added support for memory-only transaction logs.

---
 .../carbonado/repo/sleepycat/BDBRepositoryBuilder.java  | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBRepositoryBuilder.java b/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBRepositoryBuilder.java
index 3a6d476..695f520 100644
--- a/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBRepositoryBuilder.java
+++ b/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBRepositoryBuilder.java
@@ -95,6 +95,7 @@ public class BDBRepositoryBuilder extends AbstractRepositoryBuilder {
     private Map<Class<?>, Integer> mDatabasePageSizes;
     private boolean mPrivate;
     private boolean mMultiversion;
+    private boolean mLogInMemory;
     private boolean mRunCheckpointer = true;
     private int mCheckpointInterval = DEFAULT_CHECKPOINT_INTERVAL;
     private boolean mRunDeadlockDetector = true;
@@ -505,6 +506,22 @@ public class BDBRepositoryBuilder extends AbstractRepositoryBuilder {
         return mMultiversion;
     }
 
+    /**
+     * Set true to store transaction logs in memory only instead of persistent
+     * storage. For BDB products which are entirely log based, no records are
+     * ever persisted.
+     */
+    public void setLogInMemory(boolean logInMemory) {
+        mLogInMemory = true;
+    }
+
+    /**
+     * Returns false by default, indicating that transaction logs are persisted.
+     */
+    public boolean getLogInMemory() {
+        return mLogInMemory;
+    }
+
     /**
      * Disable automatic checkpointing of database if another process is
      * responsible for that. The false setting is implied for read-only
-- 
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