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Use a Queue for Queueing Commands

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Lists are bad as Queues mmmkay.
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Aikar 2018-08-12 02:34:34 -04:00
parent 895a4dcafc
commit 2900e7fa79
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Spigot-Server-Patches/0351-Use-a-Queue-for-Queueing-Commands.patch Normal file
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@ -0,0 +1,36 @@
From a606668643e32d55ab47567a218b7c522526db84 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 2922915927..6a8292ce45 100644
--- a/src/main/java/net/minecraft/server/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/DedicatedServer.java
@@ -34,7 +34,7 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
private static final Logger LOGGER = LogManager.getLogger();
private static final Pattern l = 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 n;
public final RemoteControlCommandListener remoteControlCommandListener = new RemoteControlCommandListener(this);
private RemoteControlListener p;
@@ -448,8 +448,10 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
public void aP() {
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);
--
2.18.0