Package net.neoforged.neoforge.oldtest.world

Class LoginPacketSplitTest

java.lang.Object

net.neoforged.neoforge.oldtest.world.LoginPacketSplitTest

public class LoginPacketSplitTest
extends Object

A test mod used to test splitting the ClientboundLoginPacket.
In order to test this works, first enable the packet. Start a local server and client. In the server console you should see how big the registryaccess in the packet would be, and how much % of the packet limit is represents.
Connect to the server from the client, and if you successfully connect and the /big_data command reports 50000 entries then the packet has been successfully split.

To test if the packet is too large simply remove the login packet from the GenericPacketSplitter and try connecting again. You should see the connection fail.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	LoginPacketSplitTest.BigData
static final class	LoginPacketSplitTest.InMemoryResourcePack

Field Summary

Fields

Modifier and Type	Field	Description
static final net.minecraft.resources.ResourceKey<net.minecraft.core.Registry<LoginPacketSplitTest.BigData>>	BIG_DATA
static final boolean	ENABLED
private static final com.google.gson.Gson	GSON
static final org.slf4j.Logger	LOG
static final String	MOD_ID

Constructor Summary

Constructors

Constructor	Description
LoginPacketSplitTest(net.neoforged.bus.api.IEventBus bus)

Method Summary

Modifier and Type	Method	Description
private void	generateEntries(LoginPacketSplitTest.InMemoryResourcePack pack)
private String	randomString(Random random, int length)
<T> void	writeJsonWithCodec(net.minecraft.network.FriendlyByteBuf buf, com.mojang.serialization.Codec<T> codec, T instance)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LOG

public static final org.slf4j.Logger LOG

MOD_ID

public static final String MOD_ID

See Also:

• Constant Field Values

ENABLED

public static final boolean ENABLED

See Also:

• Constant Field Values

GSON

private static final com.google.gson.Gson GSON

BIG_DATA

public static final net.minecraft.resources.ResourceKey<net.minecraft.core.Registry<LoginPacketSplitTest.BigData>> BIG_DATA

Constructor Details

LoginPacketSplitTest

public LoginPacketSplitTest(net.neoforged.bus.api.IEventBus bus)

Method Details

generateEntries

private void generateEntries(LoginPacketSplitTest.InMemoryResourcePack pack)

randomString

private String randomString(Random random,
 int length)

writeJsonWithCodec

public <T> void writeJsonWithCodec(net.minecraft.network.FriendlyByteBuf buf,
 com.mojang.serialization.Codec<T> codec,
 T instance)