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(+)
(limited to 'src/main')
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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