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Perfect outbound rate limiter.

This commit is contained in:
md_5 2013-04-25 09:33:14 +10:00
parent 391a4159dd
commit 846f75ccea
1 changed files with 28 additions and 3 deletions
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31
CraftBukkit-Patches/0020-Netty.patch
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@ -1,4 +1,4 @@
From 2c3e391038bd13cd441a762e2800cec8b4aefea9 Mon Sep 17 00:00:00 2001
From d2b8cad032a404f71688ca5e3b3da784c4238aeb Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Tue, 23 Apr 2013 11:47:32 +1000
Subject: [PATCH] Netty
@ -708,10 +708,10 @@ index 0000000..0e1b1fd
+}
diff --git a/src/main/java/org/spigotmc/netty/NettyServerConnection.java b/src/main/java/org/spigotmc/netty/NettyServerConnection.java
new file mode 100644
index 0000000..2a9aa0a
index 0000000..cb58bd2
--- /dev/null
+++ b/src/main/java/org/spigotmc/netty/NettyServerConnection.java
@@ -0,0 +1,80 @@
@@ -0,0 +1,81 @@
+package org.spigotmc.netty;
+
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
@ -756,6 +756,7 @@ index 0000000..2a9aa0a
+
+ NettyNetworkManager networkManager = new NettyNetworkManager();
+ ch.pipeline()
+ .addLast("flusher", new OutboundManager())
+ .addLast("timer", new ReadTimeoutHandler(30))
+ .addLast("decoder", new PacketDecoder())
+ .addLast("encoder", new PacketEncoder(networkManager))
@ -1046,6 +1047,30 @@ index 0000000..a3b86b8
+ return ch.toString();
+ }
+}
diff --git a/src/main/java/org/spigotmc/netty/OutboundManager.java b/src/main/java/org/spigotmc/netty/OutboundManager.java
new file mode 100644
index 0000000..a7cef7c
--- /dev/null
+++ b/src/main/java/org/spigotmc/netty/OutboundManager.java
@@ -0,0 +1,18 @@
+package org.spigotmc.netty;
+
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelOperationHandlerAdapter;
+import io.netty.channel.ChannelPromise;
+
+public class OutboundManager extends ChannelOperationHandlerAdapter {
+
+ private static final int FLUSH_TIME = 20;
+ private long lastFlush;
+
+ public void flush(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
+ if (System.currentTimeMillis() - lastFlush > FLUSH_TIME) {
+ ctx.flush(promise);
+ lastFlush = System.currentTimeMillis();
+ }
+ }
+}
diff --git a/src/main/java/org/spigotmc/netty/PacketDecoder.java b/src/main/java/org/spigotmc/netty/PacketDecoder.java
new file mode 100644
index 0000000..65074d2