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b3b04f2ca1
Upstream has released updates that appear 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: 9a4de097 SPIGOT-7171: Ability to get the IP/hostname players are requesting status of CraftBukkit Changes: f43634ae4 SPIGOT-7170: Cannot set slots in custom smithing inventory 48f3a2258 SPIGOT-7171: Ability to get the IP/hostname players are requesting status of 30e31b4d1 SPIGOT-7177: Certain blocks don't call BlockCanBuildEvent 982364797 SPIGOT-7174: Avoid adding air to CraftMetaBundle Spigot Changes: 6198b5ae PR-122: Add missing parentheses to pumpkin and melon growth modifier 1aec3fc1 Rebuild patches
34 lines
1.7 KiB
Diff
34 lines
1.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 11 Mar 2018 14:13:33 -0400
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Subject: [PATCH] Disable Explicit Network Manager Flushing
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This seems completely pointless, as packet dispatch uses .writeAndFlush.
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Things seem to work fine without explicit flushing, but incase issues arise,
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provide a System property to re-enable it using improved logic of doing the
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flushing on the netty event loop, so it won't do the flush on the main thread.
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Renable flushing by passing -Dpaper.explicit-flush=true
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diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java
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index 8774d3f1a1b0019751e515ad94c85ba2f11e80c7..a31820cb543f3e72e461c91b3191b56b18fb33dd 100644
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--- a/src/main/java/net/minecraft/network/Connection.java
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+++ b/src/main/java/net/minecraft/network/Connection.java
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@@ -115,6 +115,7 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
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// Paper start - NetworkClient implementation
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public int protocolVersion;
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public java.net.InetSocketAddress virtualHost;
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+ private static boolean enableExplicitFlush = Boolean.getBoolean("paper.explicit-flush");
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// Paper end
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public Connection(PacketFlow side) {
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@@ -310,7 +311,7 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
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}
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if (this.channel != null) {
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- this.channel.flush();
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+ if (enableExplicitFlush) this.channel.eventLoop().execute(() -> this.channel.flush()); // Paper - we don't need to explicit flush here, but allow opt in incase issues are found to a better version
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}
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if (this.tickCount++ % 20 == 0) {
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