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Shift all imageIO and file I/O to async thread

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Minus the version change in plugin.yml.
This commit is contained in:
Mike Primm 2011-05-10 23:03:11 -05:00 • committed by FrozenCow
parent 619485212d
commit 0a8f2a182a
4 changed files with 150 additions and 88 deletions
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44
src/main/java/org/dynmap/kzedmap/DefaultTileRenderer.java
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@ -11,7 +11,10 @@ import java.util.Map;
import javax.imageio.ImageIO;
import org.bukkit.World;
import org.dynmap.Client;
import org.dynmap.ColorScheme;
import org.dynmap.MapManager;
import org.dynmap.MapTile;
import org.dynmap.debug.Debug;
public class DefaultTileRenderer implements MapTileRenderer {
@ -104,12 +107,28 @@ public class DefaultTileRenderer implements MapTileRenderer {
iz--;
}
/* save the generated tile */
saveImage(im, outputFile);
im.flush();
tile.file = outputFile;
((KzedMap) tile.getMap()).invalidateTile(new KzedZoomedMapTile(world, (KzedMap) tile.getMap(), tile));
/* Hand encoding and writing file off to MapManager */
final File fname = outputFile;
final KzedMapTile mtile = tile;
final BufferedImage img = im;
MapManager.mapman.enqueueImageWrite(new Runnable() {
public void run() {
Debug.debug("saving image " + fname.getPath());
try {
ImageIO.write(img, "png", fname);
} catch (IOException e) {
Debug.error("Failed to save image: " + fname.getPath(), e);
} catch (java.lang.NullPointerException e) {
Debug.error("Failed to save image (NullPointerException): " + fname.getPath(), e);
}
img.flush();
mtile.file = fname;
((KzedMap)mtile.getMap()).invalidateTile(
new KzedZoomedMapTile(mtile.getWorld(), (KzedMap) mtile.getMap(), mtile));
MapManager.mapman.pushUpdate(mtile.getWorld(),
new Client.Tile(mtile.getFilename()));
}
});
return !isempty;
}
@ -170,17 +189,4 @@ public class DefaultTileRenderer implements MapTileRenderer {
}
}
}
/* save rendered tile, update zoom-out tile */
public void saveImage(BufferedImage im, File outputFile) {
Debug.debug("saving image " + outputFile.getPath());
/* save image */
try {
ImageIO.write(im, "png", outputFile);
} catch (IOException e) {
Debug.error("Failed to save image: " + outputFile.getPath(), e);
} catch (java.lang.NullPointerException e) {
Debug.error("Failed to save image (NullPointerException): " + outputFile.getPath(), e);
}
}
}