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Ad LRU to ImageCache to get a handle on memory bloat

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tehdiplomat
2019-02-26 14:42:58 -05:00
parent 3095c25f6d
commit f0efc2089c
3 changed files with 32 additions and 26 deletions
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45
forge-gui-desktop/src/main/java/forge/ImageCache.java
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@@ -17,6 +17,24 @@
*/
package forge;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader.InvalidCacheLoadException;
import com.google.common.cache.LoadingCache;
import com.mortennobel.imagescaling.ResampleOp;
import forge.assets.FSkinProp;
import forge.game.card.CardView;
import forge.game.player.PlayerView;
import forge.item.InventoryItem;
import forge.model.FModel;
import forge.properties.ForgeConstants;
import forge.properties.ForgePreferences;
import forge.properties.ForgePreferences.FPref;
import forge.toolbox.FSkin;
import forge.toolbox.FSkin.SkinIcon;
import forge.util.ImageUtil;
import org.apache.commons.lang3.StringUtils;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.geom.RoundRectangle2D;
import java.awt.image.BufferedImage;
@@ -24,27 +42,7 @@ import java.io.File;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import javax.imageio.ImageIO;
import forge.properties.ForgePreferences;
import org.apache.commons.lang3.StringUtils;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader.InvalidCacheLoadException;
import com.google.common.cache.LoadingCache;
import com.mortennobel.imagescaling.ResampleOp;
import forge.assets.FSkinProp;
import forge.game.card.CardView;
import forge.game.player.PlayerView;
import forge.item.InventoryItem;
import forge.model.FModel;
import forge.properties.ForgeConstants;
import forge.properties.ForgePreferences.FPref;
import forge.toolbox.FSkin;
import forge.toolbox.FSkin.SkinIcon;
import forge.util.ImageUtil;
import java.util.concurrent.TimeUnit;
/**
* This class stores ALL card images in a cache with soft values. this means
@@ -64,7 +62,10 @@ public class ImageCache {
// short prefixes to save memory
private static final Set<String> _missingIconKeys = new HashSet<String>();
private static final LoadingCache<String, BufferedImage> _CACHE = CacheBuilder.newBuilder().softValues().build(new ImageLoader());
private static final LoadingCache<String, BufferedImage> _CACHE = CacheBuilder.newBuilder()
.maximumSize(FModel.getPreferences().getPrefInt((FPref.UI_IMAGE_CACHE_MAXIMUM)))
.expireAfterAccess(15, TimeUnit.MINUTES)
.build(new ImageLoader());
private static final BufferedImage _defaultImage;
static {
BufferedImage defImage = null;