Changeset 31739 in osm for applications/viewer/jmapviewer/src

Timestamp:

2015-11-14T11:42:39+01:00 (9 years ago)

Author:

wiktorn

Message:

Fix high CPU usage when showing small tiles.

• AbstractTileSourceLayer - check insane() zoom level based on TileCache size instead of hardcoded value
• TileCache - add interface to check size of the cache
• TMSCachedTileLoader - remove unnnecessary TileCache interface and its methods
• HostLimitQueue - correct log message
• JCSCachedTileLoaderJob - add debug logs for putting request into queue and start of processing

Location:

applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer

Files:

• MemoryTileCache.java (modified) (1 diff)
• interfaces/TileCache.java (modified) (1 diff)

applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/MemoryTileCache.java

@@ -103 +103 @@
     }
 
+    @Override
     public synchronized int getCacheSize() {
         return cacheSize;

applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/interfaces/TileCache.java

@@ -48 +48 @@
      */
     void clear();
+
+    /**
+     * Size of the cache.
+     * @return maximum number of tiles in cache
+     */
+    int getCacheSize();
 }