Introduce SoftValuedCache, which evicts more aggressively than SoftValuedHashMap.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/main/java/com/amazon/carbonado/spi/LobEngine.java b/src/main/java/com/amazon/carbonado/spi/LobEngine.java
index 143bd26..0262890 100644
--- a/src/main/java/com/amazon/carbonado/spi/LobEngine.java
+++ b/src/main/java/com/amazon/carbonado/spi/LobEngine.java
@@ -30,7 +30,6 @@ import java.util.Map;
 import java.util.List;

 

 import org.cojen.util.KeyFactory;

-import org.cojen.util.SoftValuedHashMap;

 

 import com.amazon.carbonado.Cursor;

 import com.amazon.carbonado.FetchException;

@@ -58,6 +57,8 @@ import com.amazon.carbonado.lob.Lob;
 import com.amazon.carbonado.sequence.SequenceValueGenerator;

 import com.amazon.carbonado.sequence.SequenceValueProducer;

 

+import com.amazon.carbonado.util.SoftValuedCache;

+

 /**

  * Complete Lob support for repositories, although repository is responsible

  * for binding Lob properties to this engine. Lobs are referenced by locators,

@@ -88,7 +89,7 @@ public class LobEngine {
     final Storage<StoredLob.Block> mLobBlockStorage;

     final SequenceValueProducer mLocatorSequence;

 

-    private Map mTriggers;

+    private SoftValuedCache mTriggers;

 

     /**

      * @param lobRepo storage for Lobs - should not be replicated

@@ -460,7 +461,7 @@ public class LobEngine {
             }

 

             if (mTriggers == null) {

-                mTriggers = new SoftValuedHashMap();

+                mTriggers = SoftValuedCache.newCache(7);

             }

 

             mTriggers.put(key, trigger);