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https://github.com/PaperMC/Waterfall.git
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42619795e1
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 BungeeCord Changes: 0509303f #3519: Queue configuration phase packets from API methods f486a251 #3518: Bump io.netty:netty-bom from 4.1.97.Final to 4.1.98.Final
147 lines
7.8 KiB
Diff
147 lines
7.8 KiB
Diff
From 0f6f4601d455713102ad18766199c7cfb53c8ca1 Mon Sep 17 00:00:00 2001
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From: Janmm14 <gitconfig1@janmm14.de>
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Date: Mon, 21 Jun 2021 23:43:39 +0200
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Subject: [PATCH] Replace reflection inside netty with ChannelFactory.
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Thanks for pointing it out @MrIvanPlays
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diff --git a/proxy/src/main/java/net/md_5/bungee/BungeeCord.java b/proxy/src/main/java/net/md_5/bungee/BungeeCord.java
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index 3a86fac8..a7091ab6 100644
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--- a/proxy/src/main/java/net/md_5/bungee/BungeeCord.java
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+++ b/proxy/src/main/java/net/md_5/bungee/BungeeCord.java
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@@ -358,7 +358,7 @@ public class BungeeCord extends ProxyServer
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}
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};
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new ServerBootstrap()
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- .channel( PipelineUtils.getServerChannel( info.getSocketAddress() ) )
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+ .channelFactory( PipelineUtils.getServerChannelFactory( info.getSocketAddress() ) ) // Waterfall - netty reflection -> factory
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.option( ChannelOption.SO_REUSEADDR, true ) // TODO: Move this elsewhere!
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.childAttr( PipelineUtils.LISTENER, info )
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.childHandler( PipelineUtils.SERVER_CHILD )
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diff --git a/proxy/src/main/java/net/md_5/bungee/BungeeServerInfo.java b/proxy/src/main/java/net/md_5/bungee/BungeeServerInfo.java
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index 377df7ec..8f531f85 100644
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--- a/proxy/src/main/java/net/md_5/bungee/BungeeServerInfo.java
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+++ b/proxy/src/main/java/net/md_5/bungee/BungeeServerInfo.java
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@@ -184,7 +184,7 @@ public class BungeeServerInfo implements ServerInfo
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}
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};
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new Bootstrap()
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- .channel( PipelineUtils.getChannel( socketAddress ) )
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+ .channelFactory( PipelineUtils.getChannelFactory( socketAddress ) ) // Waterfall - netty reflection -> factory
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.group( BungeeCord.getInstance().workerEventLoopGroup )
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.handler( PipelineUtils.BASE_SERVERSIDE )
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.option( ChannelOption.CONNECT_TIMEOUT_MILLIS, BungeeCord.getInstance().getConfig().getRemotePingTimeout() )
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diff --git a/proxy/src/main/java/net/md_5/bungee/UserConnection.java b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
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index cbc45c5c..0281c393 100644
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--- a/proxy/src/main/java/net/md_5/bungee/UserConnection.java
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+++ b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
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@@ -410,7 +410,7 @@ public final class UserConnection implements ProxiedPlayer
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}
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};
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Bootstrap b = new Bootstrap()
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- .channel( PipelineUtils.getChannel( target.getAddress() ) )
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+ .channelFactory( PipelineUtils.getChannelFactory( target.getAddress() ) ) // Waterfall - netty reflection -> factory
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.group( ch.getHandle().eventLoop() )
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.handler( initializer )
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.option( ChannelOption.CONNECT_TIMEOUT_MILLIS, request.getConnectTimeout() )
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diff --git a/proxy/src/main/java/net/md_5/bungee/http/HttpClient.java b/proxy/src/main/java/net/md_5/bungee/http/HttpClient.java
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index 37337429..c3683c30 100644
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--- a/proxy/src/main/java/net/md_5/bungee/http/HttpClient.java
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+++ b/proxy/src/main/java/net/md_5/bungee/http/HttpClient.java
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@@ -111,7 +111,8 @@ public class HttpClient
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private static void getWithNettyResolver(EventLoop eventLoop, URI uri, int port, ChannelFutureListener future, Callback<String> callback, boolean ssl) {
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java.net.InetSocketAddress address = java.net.InetSocketAddress.createUnresolved(uri.getHost(), port);
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- new Bootstrap().channel( PipelineUtils.getChannel( null ) ).group( eventLoop ).handler( new HttpInitializer( callback, ssl, uri.getHost(), port ) ).
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+ // Waterfall - netty reflection -> factory
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+ new Bootstrap().channelFactory( PipelineUtils.getChannelFactory( null ) ).group( eventLoop ).handler( new HttpInitializer( callback, ssl, uri.getHost(), port ) ).
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option( ChannelOption.CONNECT_TIMEOUT_MILLIS, TIMEOUT ).resolver(dnsResolverGroup).remoteAddress( address ).connect().addListener( future );
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}
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@@ -130,7 +131,8 @@ public class HttpClient
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}
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addressCache.put( uri.getHost(), inetHost );
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}
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- new Bootstrap().channel( PipelineUtils.getChannel( null ) ).group( eventLoop ).handler( new HttpInitializer( callback, ssl, uri.getHost(), port ) ).
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+ // Waterfall - netty reflection -> factory
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+ new Bootstrap().channelFactory( PipelineUtils.getChannelFactory( null ) ).group( eventLoop ).handler( new HttpInitializer( callback, ssl, uri.getHost(), port ) ).
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option( ChannelOption.CONNECT_TIMEOUT_MILLIS, TIMEOUT ).remoteAddress( inetHost, port ).connect().addListener( future );
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}
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// Waterfall End
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diff --git a/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java b/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java
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index af65e192..6a045d16 100644
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--- a/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java
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+++ b/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java
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@@ -5,6 +5,7 @@ import io.github.waterfallmc.waterfall.event.ConnectionInitEvent;
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import io.netty.buffer.PooledByteBufAllocator;
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import io.netty.channel.Channel;
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import io.netty.channel.ChannelException;
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+import io.netty.channel.ChannelFactory;
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import io.netty.channel.ChannelInitializer;
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import io.netty.channel.ChannelOption;
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import io.netty.channel.EventLoopGroup;
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@@ -119,6 +120,12 @@ public class PipelineUtils
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public static final String LEGACY_KICKER = "legacy-kick";
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private static boolean epoll;
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+ // Waterfall start: netty reflection -> factory
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+ private static final ChannelFactory<? extends ServerChannel> serverChannelFactory;
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+ private static final ChannelFactory<? extends ServerChannel> serverChannelDomainFactory;
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+ private static final ChannelFactory<? extends Channel> channelFactory;
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+ private static final ChannelFactory<? extends Channel> channelDomainFactory;
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+ // Waterfall end
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static
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{
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@@ -134,6 +141,12 @@ public class PipelineUtils
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ProxyServer.getInstance().getLogger().log( Level.WARNING, "Epoll is not working, falling back to NIO: {0}", Util.exception( Epoll.unavailabilityCause() ) );
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}
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}
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+ // Waterfall start: netty reflection -> factory
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+ serverChannelFactory = epoll ? EpollServerSocketChannel::new : NioServerSocketChannel::new;
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+ serverChannelDomainFactory = epoll ? EpollServerDomainSocketChannel::new : null;
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+ channelFactory = epoll ? EpollSocketChannel::new : NioSocketChannel::new;
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+ channelDomainFactory = epoll ? EpollDomainSocketChannel::new : null;
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+ // Waterfall end
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}
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public static EventLoopGroup newEventLoopGroup(int threads, ThreadFactory factory)
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@@ -165,6 +178,34 @@ public class PipelineUtils
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return epoll ? EpollSocketChannel.class : NioSocketChannel.class;
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}
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+ // Waterfall start: netty reflection -> factory
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+ public static ChannelFactory<? extends ServerChannel> getServerChannelFactory(SocketAddress address)
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+ {
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+ if ( address instanceof DomainSocketAddress )
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+ {
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+ ChannelFactory<? extends ServerChannel> factory = PipelineUtils.serverChannelDomainFactory;
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+ Preconditions.checkState( factory != null, "Epoll required to have UNIX sockets" );
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+
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+ return factory;
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+ }
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+
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+ return serverChannelFactory;
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+ }
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+
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+ public static ChannelFactory<? extends Channel> getChannelFactory(SocketAddress address)
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+ {
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+ if ( address instanceof DomainSocketAddress )
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+ {
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+ ChannelFactory<? extends Channel> factory = PipelineUtils.channelDomainFactory;
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+ Preconditions.checkState( factory != null, "Epoll required to have UNIX sockets" );
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+
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+ return factory;
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+ }
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+
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+ return channelFactory;
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+ }
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+ // Waterfall end
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+
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public static Class<? extends DatagramChannel> getDatagramChannel()
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{
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return epoll ? EpollDatagramChannel.class : NioDatagramChannel.class;
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--
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2.42.0
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