Paper/Spigot-Server-Patches/0330-Use-a-Queue-for-Queueing-Commands.patch
Aikar 2365b308c8
Updated Upstream (Bukkit/CraftBukkit/Spigot)
Upstream has released updates that appears to apply and compile correctly.

This update has been tested to ensure that World Conversion still occurs correctly.

Bukkit Changes:
0812ce2c SPIGOT-4397: isChunkGenerated API

CraftBukkit Changes:
4824655c SPIGOT-4398: Upgrade to ASM 6.2.1 for better Java 11 support
eea43870 MC-134115: Fix issues converting tile entities
1a7f2d10 SPIGOT-4397: isChunkGenerated API
40aed54d SPIGOT-4396: Improve vehicle movement

Spigot Changes:
f6a273b1 Rebuild patches
2018-09-26 22:35:46 -04:00

37 lines
1.9 KiB
Diff

From 8cf82461ddd5c4898297f465ff4b7d24ff409116 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 12 Aug 2018 02:33:39 -0400
Subject: [PATCH] Use a Queue for Queueing Commands
Lists are bad as Queues mmmkay.
diff --git a/src/main/java/net/minecraft/server/DedicatedServer.java b/src/main/java/net/minecraft/server/DedicatedServer.java
index 1a332909b2..9ad5d9dc60 100644
--- a/src/main/java/net/minecraft/server/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/DedicatedServer.java
@@ -39,7 +39,7 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
private static final Logger LOGGER = LogManager.getLogger();
private static final Pattern h = Pattern.compile("^[a-fA-F0-9]{40}$");
- private final List<ServerCommand> serverCommandQueue = Collections.synchronizedList(Lists.<ServerCommand>newArrayList()); // CraftBukkit - fix decompile error
+ private final java.util.Queue<ServerCommand> serverCommandQueue = new java.util.concurrent.ConcurrentLinkedQueue<>(); // Paper - use a proper queue
private RemoteStatusListener j;
public final RemoteControlCommandListener remoteControlCommandListener = new RemoteControlCommandListener(this);
private RemoteControlListener l;
@@ -463,8 +463,10 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
public void aU() {
MinecraftTimings.serverCommandTimer.startTiming(); // Spigot
- while (!this.serverCommandQueue.isEmpty()) {
- ServerCommand servercommand = (ServerCommand) this.serverCommandQueue.remove(0);
+ // Paper start - use proper queue
+ ServerCommand servercommand;
+ while ((servercommand = this.serverCommandQueue.poll()) != null) {
+ // Paper end
// CraftBukkit start - ServerCommand for preprocessing
ServerCommandEvent event = new ServerCommandEvent(console, servercommand.command);
--
2.19.0