Waterfall/Waterfall-Proxy-Patches/0018-Use-pipeline-to-reduce-redundancy.patch

From 9c45d17f7e322b01c8a5a55d21b7cb1d65345056 Mon Sep 17 00:00:00 2001
From: foss-mc <69294560+foss-mc@users.noreply.github.com>
Date: Wed, 16 Dec 2020 18:30:07 +0800
Subject: [PATCH] Use pipeline to reduce redundancy


diff --git a/proxy/src/main/java/net/md_5/bungee/netty/ChannelWrapper.java b/proxy/src/main/java/net/md_5/bungee/netty/ChannelWrapper.java
index 5c05f2b9..606866a5 100644
--- a/proxy/src/main/java/net/md_5/bungee/netty/ChannelWrapper.java
+++ b/proxy/src/main/java/net/md_5/bungee/netty/ChannelWrapper.java
@@ -5,6 +5,8 @@ import io.netty.channel.Channel;
 import io.netty.channel.ChannelFutureListener;
 import io.netty.channel.ChannelHandler;
 import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelPipeline;
+
 import java.net.SocketAddress;
 import java.util.concurrent.TimeUnit;
 import lombok.Getter;
@@ -37,14 +39,18 @@ public class ChannelWrapper
 
     public void setProtocol(Protocol protocol)
     {
-        ch.pipeline().get( MinecraftDecoder.class ).setProtocol( protocol );
-        ch.pipeline().get( MinecraftEncoder.class ).setProtocol( protocol );
+        // FlameCord - Use pipeline to reduce redundancy
+        final ChannelPipeline pipeline = ch.pipeline();
+        pipeline.get( MinecraftDecoder.class ).setProtocol( protocol );
+        pipeline.get( MinecraftEncoder.class ).setProtocol( protocol );
     }
 
     public void setVersion(int protocol)
     {
-        ch.pipeline().get( MinecraftDecoder.class ).setProtocolVersion( protocol );
-        ch.pipeline().get( MinecraftEncoder.class ).setProtocolVersion( protocol );
+        // FlameCord - Use pipeline to reduce redundancy
+        final ChannelPipeline pipeline = ch.pipeline();
+        pipeline.get( MinecraftDecoder.class ).setProtocolVersion( protocol );
+        pipeline.get( MinecraftEncoder.class ).setProtocolVersion( protocol );
     }
 
     public void write(Object packet)
@@ -111,25 +117,27 @@ public class ChannelWrapper
 
     public void setCompressionThreshold(int compressionThreshold)
     {
-        if ( ch.pipeline().get( PacketCompressor.class ) == null && compressionThreshold != -1 )
+        // FlameCord - Use pipeline to reduce redundancy
+        final ChannelPipeline pipeline = ch.pipeline();
+        if ( pipeline.get( PacketCompressor.class ) == null && compressionThreshold != -1 )
         {
             addBefore( PipelineUtils.PACKET_ENCODER, "compress", new PacketCompressor() );
         }
         if ( compressionThreshold != -1 )
         {
-            ch.pipeline().get( PacketCompressor.class ).setThreshold( compressionThreshold );
+            pipeline.get( PacketCompressor.class ).setThreshold( compressionThreshold );
         } else
         {
-            ch.pipeline().remove( "compress" );
+            pipeline.remove( "compress" );
         }
 
-        if ( ch.pipeline().get( PacketDecompressor.class ) == null && compressionThreshold != -1 )
+        if ( pipeline.get( PacketDecompressor.class ) == null && compressionThreshold != -1 )
         {
             addBefore( PipelineUtils.PACKET_DECODER, "decompress", new PacketDecompressor(compressionThreshold) );
         }
         if ( compressionThreshold == -1 )
         {
-            ch.pipeline().remove( "decompress" );
+            pipeline.remove( "decompress" );
         }
     }
 }
-- 
2.20.1