andreacavalli/FileSponge
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Update netty

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Andrea Cavalli 2021-10-01 19:17:46 +02:00
parent 9a624ca3e2
commit d8e1634e9d
1 changed files with 36 additions and 25 deletions
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61
src/main/java/org/warp/filesponge/DataBlock.java
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@ -23,17 +23,45 @@ import io.net5.buffer.api.Drop;
import io.net5.buffer.api.Owned;
import io.net5.buffer.api.Send;
import io.net5.buffer.api.internal.ResourceSupport;
import it.cavallium.dbengine.database.LLSearchResultShard;
import it.cavallium.dbengine.database.collections.DatabaseSingle;
import java.util.Objects;
import org.warp.commonutils.log.Logger;
import org.warp.commonutils.log.LoggerFactory;
public final class DataBlock extends ResourceSupport<DataBlock, DataBlock> {
private static final Logger logger = LoggerFactory.getLogger(DataBlock.class);
private static final Drop<DataBlock> DROP = new Drop<>() {
@Override
public void drop(DataBlock obj) {
try {
if (obj.data != null) {
obj.data.close();
}
} catch (Throwable ex) {
logger.error("Failed to close data", ex);
}
}
@Override
public Drop<DataBlock> fork() {
return this;
}
@Override
public void attach(DataBlock obj) {
}
};
public static DataBlock of(int offset, int length, Send<Buffer> data) {
return new DataBlock(offset, length, data, d -> {});
return new DataBlock(offset, length, data);
}
private DataBlock(int offset, int length, Send<Buffer> data, Drop<DataBlock> drop) {
super(new DataBlock.CloseOnDrop(drop));
private DataBlock(int offset, int length, Send<Buffer> data) {
super(DROP);
try (data) {
this.offset = offset;
this.length = length;
@ -111,27 +139,10 @@ public final class DataBlock extends ResourceSupport<DataBlock, DataBlock> {
protected Owned<DataBlock> prepareSend() {
Send<Buffer> dataSend;
dataSend = this.data.send();
return drop -> new DataBlock(offset, length, dataSend, drop);
}
private static class CloseOnDrop implements Drop<DataBlock> {
private final Drop<DataBlock> delegate;
public CloseOnDrop(Drop<DataBlock> drop) {
if (drop instanceof CloseOnDrop closeOnDrop) {
this.delegate = closeOnDrop.delegate;
} else {
this.delegate = drop;
}
}
@Override
public void drop(DataBlock obj) {
if (obj.data.isAccessible()) {
obj.data.close();
}
delegate.drop(obj);
}
return drop -> {
var instance = new DataBlock(offset, length, dataSend);
drop.attach(instance);
return instance;
};
}
}