Add MapTileLayerSize for cache size
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a0e52f355f
commit
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2 changed files with 78 additions and 37 deletions
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@ -7,7 +7,7 @@ import net.osmand.data.RotatedTileBox;
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import net.osmand.map.ITileSource;
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import net.osmand.map.MapTileDownloader.DownloadRequest;
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import net.osmand.plus.SQLiteTileSource;
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import net.osmand.plus.views.MapTileLayer;
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import net.osmand.plus.resources.ResourceManager.MapTileLayerSize;
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import net.osmand.util.Algorithms;
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import org.apache.commons.logging.Log;
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@ -16,7 +16,6 @@ import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Map.Entry;
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import java.util.Stack;
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/**
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@ -24,11 +23,11 @@ import java.util.Stack;
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*/
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public class AsyncLoadingThread extends Thread {
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public static final int LIMIT_TRANSPORT = 200;
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private static final int CACHE_LAYER_SIZE_EXPIRE_TIME_MS = 30 * 1000;
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private static final Log log = PlatformUtil.getLog(AsyncLoadingThread.class);
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Stack<Object> requests = new Stack<Object>();
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private final Stack<Object> requests = new Stack<Object>();
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private final ResourceManager resourceManger;
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public AsyncLoadingThread(ResourceManager resourceManger) {
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@ -78,21 +77,6 @@ public class AsyncLoadingThread extends Thread {
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}
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}
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private void updateBitmapTilesCache() {
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int maxCacheSize = 0;
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for (Entry<MapTileLayer, Integer> entry : resourceManger.getMapTileLayerSizes().entrySet()) {
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MapTileLayer layer = entry.getKey();
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if (layer.isVisible()) {
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maxCacheSize += entry.getValue();
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}
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}
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BitmapTilesCache bitmapTilesCache = resourceManger.getBitmapTilesCache();
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if (maxCacheSize > 0 && maxCacheSize * 1.2 < bitmapTilesCache.getMaxCacheSize()) {
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log.info("Bitmap tiles to load in memory : " + maxCacheSize);
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bitmapTilesCache.setMaxCacheSize(maxCacheSize);
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}
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}
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public void requestToLoadTile(TileLoadDownloadRequest req) {
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requests.push(req);
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}
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@ -101,7 +85,6 @@ public class AsyncLoadingThread extends Thread {
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requests.push(req);
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}
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public boolean isFilePendingToDownload(File fileToSave) {
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return resourceManger.getMapTileDownloader().isFilePendingToDownload(fileToSave);
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}
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@ -114,6 +97,29 @@ public class AsyncLoadingThread extends Thread {
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resourceManger.getMapTileDownloader().requestToDownload(req);
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}
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private void updateBitmapTilesCache() {
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int maxCacheSize = 0;
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long currentTime = System.currentTimeMillis();
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for (MapTileLayerSize layerSize : resourceManger.getMapTileLayerSizes()) {
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if (layerSize.markToGCTimestamp != null && currentTime - layerSize.markToGCTimestamp > CACHE_LAYER_SIZE_EXPIRE_TIME_MS) {
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resourceManger.removeMapTileLayerSize(layerSize.layer);
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} else if (currentTime - layerSize.activeTimestamp > CACHE_LAYER_SIZE_EXPIRE_TIME_MS) {
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layerSize.markToGCTimestamp = currentTime + CACHE_LAYER_SIZE_EXPIRE_TIME_MS;
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} else if (layerSize.markToGCTimestamp == null) {
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maxCacheSize += layerSize.tiles;
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}
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}
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BitmapTilesCache bitmapTilesCache = resourceManger.getBitmapTilesCache();
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int oldCacheSize = bitmapTilesCache.getMaxCacheSize();
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if (maxCacheSize != 0 && maxCacheSize * 1.2 < oldCacheSize || maxCacheSize > oldCacheSize) {
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if (maxCacheSize / 2.5 > oldCacheSize) {
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bitmapTilesCache.clearTiles();
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}
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log.info("Bitmap tiles to load in memory : " + maxCacheSize);
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bitmapTilesCache.setMaxCacheSize(maxCacheSize);
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}
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}
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public static class TileLoadDownloadRequest extends DownloadRequest {
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public final String tileId;
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@ -155,8 +161,7 @@ public class AsyncLoadingThread extends Thread {
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Algorithms.closeStream(inputStream);
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Algorithms.closeStream(stream);
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}
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}
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else {
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} else {
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super.saveTile(inputStream);
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}
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}
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@ -224,6 +229,4 @@ public class AsyncLoadingThread extends Thread {
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this.mapLoadedListener = mapLoadedListener;
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}
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}
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}
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@ -100,7 +100,7 @@ public class ResourceManager {
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private List<TilesCache> tilesCacheList = new ArrayList<>();
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private BitmapTilesCache bitmapTilesCache;
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private GeometryTilesCache geometryTilesCache;
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private Map<MapTileLayer, Integer> mapTileLayerSizes = new ConcurrentHashMap<>();
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private List<MapTileLayerSize> mapTileLayerSizes = new ArrayList<>();
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private final OsmandApplication context;
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private List<ResourceListener> resourceListeners = new ArrayList<>();
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@ -122,6 +122,19 @@ public class ResourceManager {
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TRANSPORT_ROUTING
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}
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public static class MapTileLayerSize {
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final MapTileLayer layer;
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Long markToGCTimestamp = null;
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long activeTimestamp;
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int tiles;
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public MapTileLayerSize(MapTileLayer layer, int tiles, long activeTimestamp) {
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this.layer = layer;
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this.tiles = tiles;
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this.activeTimestamp = activeTimestamp;
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}
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}
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public static class BinaryMapReaderResource {
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private BinaryMapIndexReader initialReader;
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private File filename;
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@ -288,16 +301,41 @@ public class ResourceManager {
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resourceListeners.remove(listener);
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}
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public Map<MapTileLayer, Integer> getMapTileLayerSizes() {
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public List<MapTileLayerSize> getMapTileLayerSizes() {
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return mapTileLayerSizes;
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}
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public void setMapTileLayerSizes(MapTileLayer layer, int tiles) {
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mapTileLayerSizes.put(layer, tiles);
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MapTileLayerSize layerSize = getMapTileLayerSize(layer);
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if (layerSize != null) {
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if (layerSize.markToGCTimestamp != null) {
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layerSize.markToGCTimestamp = null;
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layerSize.activeTimestamp = System.currentTimeMillis();
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}
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layerSize.tiles = tiles;
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} else {
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List<MapTileLayerSize> layerSizes = new ArrayList<>(mapTileLayerSizes);
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layerSizes.add(new MapTileLayerSize(layer, tiles, System.currentTimeMillis()));
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mapTileLayerSizes = layerSizes;
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}
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}
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public void removeMapTileLayerSize(MapTileLayer layer) {
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mapTileLayerSizes.remove(layer);
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MapTileLayerSize layerSize = getMapTileLayerSize(layer);
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if (layerSize != null) {
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List<MapTileLayerSize> layerSizes = new ArrayList<>(mapTileLayerSizes);
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layerSizes.remove(layerSize);
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mapTileLayerSizes = layerSizes;
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}
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}
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private MapTileLayerSize getMapTileLayerSize(MapTileLayer layer) {
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for (MapTileLayerSize layerSize : mapTileLayerSizes) {
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if (layerSize.layer == layer) {
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return layerSize;
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}
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}
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return null;
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}
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public void resetStoreDirectory() {
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