geforkt von Mirrors/Paper
45 Zeilen
2.7 KiB
Diff
45 Zeilen
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Mon, 16 May 2016 23:19:16 -0400
|
|
Subject: [PATCH] Avoid blocking on Network Manager creation
|
|
|
|
Per Paper issue 294
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/ServerConnection.java b/src/main/java/net/minecraft/server/ServerConnection.java
|
|
index 6e7c5756a2338f5e901fff0e75fa42a494a2e8ee..7abb122943b8a5ce0e888d16d1592a127bb9bb6f 100644
|
|
--- a/src/main/java/net/minecraft/server/ServerConnection.java
|
|
+++ b/src/main/java/net/minecraft/server/ServerConnection.java
|
|
@@ -38,6 +38,15 @@ public class ServerConnection {
|
|
public volatile boolean c;
|
|
private final List<ChannelFuture> listeningChannels = Collections.synchronizedList(Lists.newArrayList());
|
|
private final List<NetworkManager> connectedChannels = Collections.synchronizedList(Lists.newArrayList());
|
|
+ // Paper start - prevent blocking on adding a new network manager while the server is ticking
|
|
+ private final java.util.Queue<NetworkManager> pending = new java.util.concurrent.ConcurrentLinkedQueue<>();
|
|
+ private void addPending() {
|
|
+ NetworkManager manager = null;
|
|
+ while ((manager = pending.poll()) != null) {
|
|
+ connectedChannels.add(manager);
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
|
|
public ServerConnection(MinecraftServer minecraftserver) {
|
|
this.e = minecraftserver;
|
|
@@ -72,7 +81,7 @@ public class ServerConnection {
|
|
channel.pipeline().addLast("timeout", new ReadTimeoutHandler(30)).addLast("legacy_query", new LegacyPingHandler(ServerConnection.this)).addLast("splitter", new PacketSplitter()).addLast("decoder", new PacketDecoder(EnumProtocolDirection.SERVERBOUND)).addLast("prepender", new PacketPrepender()).addLast("encoder", new PacketEncoder(EnumProtocolDirection.CLIENTBOUND));
|
|
NetworkManager networkmanager = new NetworkManager(EnumProtocolDirection.SERVERBOUND);
|
|
|
|
- ServerConnection.this.connectedChannels.add(networkmanager);
|
|
+ pending.add(networkmanager); // Paper
|
|
channel.pipeline().addLast("packet_handler", networkmanager);
|
|
networkmanager.setPacketListener(new HandshakeListener(ServerConnection.this.e, networkmanager));
|
|
}
|
|
@@ -111,6 +120,7 @@ public class ServerConnection {
|
|
|
|
synchronized (this.connectedChannels) {
|
|
// Spigot Start
|
|
+ this.addPending(); // Paper
|
|
// This prevents players from 'gaming' the server, and strategically relogging to increase their position in the tick order
|
|
if ( org.spigotmc.SpigotConfig.playerShuffle > 0 && MinecraftServer.currentTick % org.spigotmc.SpigotConfig.playerShuffle == 0 )
|
|
{
|