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f4e3b4e439
Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 5b680f0b Note maximum objective score length in documentation CraftBukkit Changes:5932f8a7Load default world spawn areas in consistent order3a5dc78fFix confusing migration message appearing on fresh server516a408fRemove redundant CraftBukkit change for secondary world data73a2c749Process conversation input on the main thread.100c3f07Cap Objective Score Length6e842759Cross World Entity Teleportation7deba1c6Check for blank OfflinePlayer Namesf2746a5eDescriptive kick reasons instead of Nope!b0212308Cap Channel Registrationsa610dcd8Identify CraftScheduler threads with useful names Spigot Changes: 19c3c5a5 Rebuild patches
45 lines
2.2 KiB
Diff
45 lines
2.2 KiB
Diff
From f02f659c78850bc1e3aa17c5a8d315c20e238de0 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Thu, 5 Oct 2017 01:54:07 +0100
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Subject: [PATCH] handle PacketPlayInKeepAlive async
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In 1.12.2, Mojang moved the processing of PacketPlayInKeepAlive off the main
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thread, while entirely correct for the server, this causes issues with
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plugins which are expecting the PlayerQuitEvent on the main thread.
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In order to counteract some bad behavior, we will post handling of the
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disconnection to the main thread, but leave the actual processing of the packet
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off the main thread.
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also adding some additional logging in order to help work out what is causing
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random disconnections for clients.
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diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
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index 427cba63c..00d1e77e3 100644
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--- a/src/main/java/net/minecraft/server/PlayerConnection.java
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+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
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@@ -2465,14 +2465,18 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
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}
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public void a(PacketPlayInKeepAlive packetplayinkeepalive) {
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- PlayerConnectionUtils.ensureMainThread(packetplayinkeepalive, this, this.player.getWorldServer()); // CraftBukkit
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+ //PlayerConnectionUtils.ensureMainThread(packetplayinkeepalive, this, this.player.getWorldServer()); // CraftBukkit // Paper - This shouldn't be on the main thread
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if (this.awaitingKeepAlive && packetplayinkeepalive.b() == this.h) {
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int i = (int) (SystemUtils.getMonotonicMillis() - this.lastKeepAlive);
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this.player.ping = (this.player.ping * 3 + i) / 4;
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this.awaitingKeepAlive = false;
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} else if (!this.player.getDisplayName().getString().equals(this.minecraftServer.G())) {
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- this.disconnect(new ChatMessage("disconnect.timeout", new Object[0]));
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+ // Paper start - This needs to be handled on the main thread for plugins
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+ minecraftServer.postToMainThread(() -> {
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+ this.disconnect(new ChatMessage("disconnect.timeout", new Object[0]));
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+ });
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+ // Paper end
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}
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}
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--
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2.20.1
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