Added cachePercent member variable to support maxMemoryPercent BDB configuration parameter.

1 files changed, 29 insertions, 0 deletions

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 f60511f..becb437 100644
--- a/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBRepositoryBuilder.java
+++ b/src/main/java/com/amazon/carbonado/repo/sleepycat/BDBRepositoryBuilder.java
@@ -91,6 +91,7 @@ public class BDBRepositoryBuilder extends AbstractRepositoryBuilder {
     private double mIndexThrottle = 1.0;

     private boolean mReadOnly;

     private Long mCacheSize;

+    private Integer mCachePercent;

     private double mLockTimeout = 0.5;

     private double mTxnTimeout = 300.0;

     private boolean mTxnNoSync;

@@ -437,6 +438,34 @@ public class BDBRepositoryBuilder extends AbstractRepositoryBuilder {
     }

 

     /**

+     * Set the percent of JVM heap used by the repository cache. Actual 

+     * BDB implementation will select a suitable default if this is not 

+     * set. This is overridden by setting an explicit cacheSize.

+     */

+    public void setCachePercent(int cachePercent) {

+        mCachePercent = cachePercent;

+    }

+

+    /**

+     * Set the percent of JVM heap used by the repository cache. Actual 

+     * BDB implementation will select a suitable default if this is not 

+     * set. This is overridden by setting an explicit cacheSize.

+     *

+     * @param cachePercent percent of JVM heap to use, or null for default

+     */

+    public void setCachePercent(Integer cacheSize) {

+        mCachePercent = cacheSize;

+    }

+

+    /**

+     * Returns the percent of JVM heap used by the repository cache, or 

+     * null if default should be selected.

+     */

+    public Integer getCachePercent() {

+        return mCachePercent;

+    }

+

+    /**

      * Set the lock timeout, in seconds. Default value is 0.5 seconds.

      */

     public void setLockTimeout(double lockTimeout) {