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Added warnings in DiskOptimizedClipboard to help resolve non-closed file issue

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This commit is contained in:
MattBDev 2020-03-23 18:45:23 -04:00
parent 221500e7db
commit 752a2624f8
1 changed files with 8 additions and 0 deletions
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8
worldedit-core/src/main/java/com/boydti/fawe/object/clipboard/DiskOptimizedClipboard.java
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@ -10,6 +10,7 @@ import com.sk89q.jnbt.IntTag;
import com.sk89q.jnbt.Tag;
import com.sk89q.worldedit.entity.BaseEntity;
import com.sk89q.worldedit.entity.Entity;
import com.sk89q.worldedit.extension.platform.PlatformCommandManager;
import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.regions.CuboidRegion;
@ -41,6 +42,8 @@ import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.annotation.Nullable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* A clipboard with disk backed storage. (lower memory + loads on crash)
@ -49,6 +52,8 @@ import javax.annotation.Nullable;
*/
public class DiskOptimizedClipboard extends LinearClipboard implements Closeable {
private static final Logger log = LoggerFactory.getLogger(DiskOptimizedClipboard.class);
private static int HEADER_SIZE = 14;
private static final int MAX_SIZE = Short.MAX_VALUE - Short.MIN_VALUE;
@ -94,6 +99,7 @@ public class DiskOptimizedClipboard extends LinearClipboard implements Closeable
} catch (Exception e) {
e.printStackTrace();
}
log.warn("Creating new RandomAccessFile: " + file.getPath());
this.braf = new RandomAccessFile(file, "rw");
long fileLength = (long) getVolume() * 2L + (long) HEADER_SIZE;
braf.setLength(0);
@ -104,6 +110,7 @@ public class DiskOptimizedClipboard extends LinearClipboard implements Closeable
byteBuffer.putChar(4, (char) getHeight());
byteBuffer.putChar(6, (char) getLength());
} catch (IOException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
@ -279,6 +286,7 @@ public class DiskOptimizedClipboard extends LinearClipboard implements Closeable
if (byteBuffer != null) {
byteBuffer.force();
fileChannel.close();
log.warn("Closing the RandomAccessFile: " + file.getPath());
braf.close();
//noinspection ResultOfMethodCallIgnored
file.setWritable(true);