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Add packet size log prints

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This commit is contained in:
deirn 2021-11-25 09:16:57 +07:00
parent 9b856c0b58
commit fcb8b71e36
1 changed files with 34 additions and 0 deletions

34
fabric-registry-sync-v0/src/main/java/net/fabricmc/fabric/impl/registry/sync/RegistrySyncManager.java
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@ -25,9 +25,11 @@ import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.function.Consumer;
import java.util.zip.Deflater;
import com.google.common.base.Joiner;
import com.google.common.collect.Sets;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
import it.unimi.dsi.fastutil.ints.IntSet;
@ -90,6 +92,38 @@ public final class RegistrySyncManager {
}
public static void receivePacket(ThreadExecutor<?> executor, RegistrySyncPacket packet, PacketByteBuf buf, boolean accept, Consumer<Exception> errorHandler) {
if (DEBUG) {
LOGGER.info("{} raw size: {}", packet.getClass().getSimpleName(), buf.readableBytes());
// see PacketDeflater
final byte[] deflateBuffer = new byte[8192];
ByteBuf byteBuf = buf.copy();
Deflater deflater = new Deflater();
int i = byteBuf.readableBytes();
PacketByteBuf packetByteBuf = new PacketByteBuf(Unpooled.buffer());
if (i < 256) {
packetByteBuf.writeVarInt(0);
packetByteBuf.writeBytes(byteBuf);
} else {
byte[] bs = new byte[i];
byteBuf.readBytes(bs);
packetByteBuf.writeVarInt(bs.length);
deflater.setInput(bs, 0, i);
deflater.finish();
while (!deflater.finished()) {
int j = deflater.deflate(deflateBuffer);
packetByteBuf.writeBytes(deflateBuffer, 0, j);
}
deflater.reset();
}
LOGGER.info("{} deflated size: {}", packet.getClass().getSimpleName(), packetByteBuf.readableBytes());
}
RegistryMap map = packet.readBuffer(buf);
if (accept) {