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Tweaks + extra config concerning the network subsystem
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md_5
parent
0c82f07a42
commit
7baf714b5d
@ -1,4 +1,4 @@
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From 867ce3ffd326ffc743d0fe6e75072ed34fb97755 Mon Sep 17 00:00:00 2001
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From a71fdc50b01a0ebf977007cb47f0d4a839d2f76d Mon Sep 17 00:00:00 2001
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From: md_5 <md_5@live.com.au>
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Date: Thu, 14 Feb 2013 17:32:20 +1100
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Subject: [PATCH] Netty
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@ -32,22 +32,25 @@ Subject: [PATCH] Netty
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Commons Attribution-ShareAlike 3.0 Unported license.
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---
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pom.xml | 5 +
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.../java/net/minecraft/server/DedicatedServer.java | 4 +-
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.../java/net/minecraft/server/DedicatedServer.java | 8 +-
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.../java/net/minecraft/server/INetworkManager.java | 24 ++
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.../net/minecraft/server/Packet51MapChunk.java | 2 +-
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.../net/minecraft/server/Packet56MapChunkBulk.java | 2 +-
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.../net/minecraft/server/PendingConnection.java | 13 +-
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.../net/minecraft/server/PendingConnection.java | 11 +-
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.../net/minecraft/server/ThreadCommandReader.java | 1 +
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.../net/minecraft/server/ThreadLoginVerifier.java | 1 +
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src/main/java/org/bukkit/craftbukkit/Spigot.java | 8 +
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.../craftbukkit/scheduler/CraftScheduler.java | 2 +-
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src/main/java/org/spigotmc/netty/CipherCodec.java | 65 ++++++
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.../org/spigotmc/netty/NettyNetworkManager.java | 229 +++++++++++++++++++
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.../org/spigotmc/netty/NettyServerConnection.java | 106 +++++++++
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.../org/spigotmc/netty/NettyServerConnection.java | 108 +++++++++
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.../org/spigotmc/netty/NettySocketAdaptor.java | 248 +++++++++++++++++++++
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.../java/org/spigotmc/netty/PacketDecoder.java | 63 ++++++
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.../java/org/spigotmc/netty/PacketEncoder.java | 43 ++++
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.../java/org/spigotmc/netty/PacketListener.java | 100 +++++++++
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src/main/java/org/spigotmc/netty/ReadState.java | 16 ++
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16 files changed, 891 insertions(+), 9 deletions(-)
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18 files changed, 928 insertions(+), 8 deletions(-)
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create mode 100644 src/main/java/net/minecraft/server/INetworkManager.java
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create mode 100644 src/main/java/org/spigotmc/netty/CipherCodec.java
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create mode 100644 src/main/java/org/spigotmc/netty/NettyNetworkManager.java
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create mode 100644 src/main/java/org/spigotmc/netty/NettyServerConnection.java
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@ -74,7 +77,7 @@ index f17bd19..6b314ec 100644
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<!-- This builds a completely 'ready to start' jar with all dependencies inside -->
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diff --git a/src/main/java/net/minecraft/server/DedicatedServer.java b/src/main/java/net/minecraft/server/DedicatedServer.java
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index bd0377a..729177b 100644
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index bd0377a..273b60e 100644
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--- a/src/main/java/net/minecraft/server/DedicatedServer.java
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+++ b/src/main/java/net/minecraft/server/DedicatedServer.java
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@@ -32,7 +32,7 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
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@ -86,15 +89,49 @@ index bd0377a..729177b 100644
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}
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protected boolean init() throws java.net.UnknownHostException { // CraftBukkit - throws UnknownHostException
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@@ -93,7 +93,7 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
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@@ -93,7 +93,11 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
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log.info("Starting Minecraft server on " + (this.getServerIp().length() == 0 ? "*" : this.getServerIp()) + ":" + this.G());
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try {
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- this.r = new DedicatedServerConnection(this, inetaddress, this.G());
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+ this.r = new org.spigotmc.netty.NettyServerConnection(this, inetaddress, this.G());
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+ // Spigot start
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+ this.r = (org.bukkit.craftbukkit.Spigot.netty)
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+ ? new org.spigotmc.netty.NettyServerConnection(this, inetaddress, this.G())
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+ : new DedicatedServerConnection(this, inetaddress, this.G());
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+ // Spigot end
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} catch (Throwable ioexception) { // CraftBukkit - IOException -> Throwable
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log.warning("**** FAILED TO BIND TO PORT!");
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log.log(Level.WARNING, "The exception was: " + ioexception.toString());
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diff --git a/src/main/java/net/minecraft/server/INetworkManager.java b/src/main/java/net/minecraft/server/INetworkManager.java
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new file mode 100644
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index 0000000..ff3daae
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--- /dev/null
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+++ b/src/main/java/net/minecraft/server/INetworkManager.java
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@@ -0,0 +1,24 @@
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+package net.minecraft.server;
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+
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+import java.net.SocketAddress;
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+
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+public interface INetworkManager {
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+
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+ void a(Connection connection);
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+
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+ void queue(Packet packet);
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+
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+ void a();
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+
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+ void b();
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+
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+ SocketAddress getSocketAddress();
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+
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+ void d();
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+
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+ int e();
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+
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+ void a(String s, Object... aobject);
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+
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+ java.net.Socket getSocket();
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+}
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diff --git a/src/main/java/net/minecraft/server/Packet51MapChunk.java b/src/main/java/net/minecraft/server/Packet51MapChunk.java
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index 230dd62..2ba0464 100644
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--- a/src/main/java/net/minecraft/server/Packet51MapChunk.java
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@ -122,7 +159,7 @@ index 9d5cee7..8486d82 100644
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};
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// CraftBukkit end
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diff --git a/src/main/java/net/minecraft/server/PendingConnection.java b/src/main/java/net/minecraft/server/PendingConnection.java
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index 8413a15..70fe839 100644
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index 8413a15..cdd456f 100644
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--- a/src/main/java/net/minecraft/server/PendingConnection.java
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+++ b/src/main/java/net/minecraft/server/PendingConnection.java
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@@ -17,7 +17,7 @@ public class PendingConnection extends Connection {
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@ -130,7 +167,7 @@ index 8413a15..70fe839 100644
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public static Logger logger = Logger.getLogger("Minecraft");
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private static Random random = new Random();
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- public NetworkManager networkManager;
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+ public org.spigotmc.netty.NettyNetworkManager networkManager;
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+ public INetworkManager networkManager;
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public boolean c = false;
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private MinecraftServer server;
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private int g = 0;
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@ -145,9 +182,8 @@ index 8413a15..70fe839 100644
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+
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public PendingConnection(MinecraftServer minecraftserver, Socket socket, String s) throws java.io.IOException { // CraftBukkit - throws IOException
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this.server = minecraftserver;
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- this.networkManager = new NetworkManager(socket, s, this, minecraftserver.F().getPrivate());
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this.networkManager = new NetworkManager(socket, s, this, minecraftserver.F().getPrivate());
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- this.networkManager.e = 0;
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+ // this.networkManager = new NetworkManager(socket, s, this, minecraftserver.F().getPrivate());
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+ // this.networkManager.e = 0;
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}
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@ -185,6 +221,32 @@ index 58d30eb..e4e5049 100644
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this.server = server;
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// CraftBukkit end
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this.pendingConnection = pendingconnection;
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diff --git a/src/main/java/org/bukkit/craftbukkit/Spigot.java b/src/main/java/org/bukkit/craftbukkit/Spigot.java
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index 68c1b42..6c54638 100644
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--- a/src/main/java/org/bukkit/craftbukkit/Spigot.java
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+++ b/src/main/java/org/bukkit/craftbukkit/Spigot.java
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@@ -18,6 +18,8 @@ public class Spigot {
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public static boolean tabPing = false;
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private static Metrics metrics;
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+ public static boolean netty = true;
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+ public static int nettyThreads = 3;
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public static void initialize(CraftServer server, SimpleCommandMap commandMap, YamlConfiguration configuration) {
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commandMap.register("bukkit", new org.bukkit.craftbukkit.command.TicksPerSecondCommand("tps"));
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@@ -54,6 +56,12 @@ public class Spigot {
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tabPing = configuration.getBoolean("settings.tab-ping", tabPing);
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+ netty = configuration.getBoolean("settings.use-netty", netty);
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+ nettyThreads = configuration.getInt("settings.netty-threads", nettyThreads);
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+ if (!netty) {
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+ server.getLogger().severe("[Warning] You have opted not to use Netty, in the future this option may be removed!");
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+ }
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+
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if (metrics != null) {
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try {
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metrics = new Metrics();
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diff --git a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
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index 0a5c61a..35badf3 100644
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--- a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
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@ -506,10 +568,10 @@ index 0000000..fe978fe
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+}
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diff --git a/src/main/java/org/spigotmc/netty/NettyServerConnection.java b/src/main/java/org/spigotmc/netty/NettyServerConnection.java
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new file mode 100644
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index 0000000..b6c2db7
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index 0000000..e388dbf
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--- /dev/null
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+++ b/src/main/java/org/spigotmc/netty/NettyServerConnection.java
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@@ -0,0 +1,106 @@
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@@ -0,0 +1,108 @@
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+package org.spigotmc.netty;
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+
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+import com.google.common.util.concurrent.ThreadFactoryBuilder;
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@ -537,6 +599,7 @@ index 0000000..b6c2db7
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+import org.bouncycastle.crypto.params.KeyParameter;
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+import org.bouncycastle.crypto.params.ParametersWithIV;
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+import org.bukkit.Bukkit;
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+import org.bukkit.craftbukkit.Spigot;
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+
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+/**
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+ * This is the NettyServerConnection class. It implements
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@ -566,7 +629,8 @@ index 0000000..b6c2db7
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+ .addLast("encoder", new PacketEncoder())
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+ .addLast("manager", new NettyNetworkManager());
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+ }
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+ }).group(new NioEventLoopGroup(2, new ThreadFactoryBuilder().setNameFormat("Netty IO Thread - %1$d").build())).localAddress(host, port).bind();
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+ }).group(new NioEventLoopGroup(Spigot.nettyThreads, new ThreadFactoryBuilder().setNameFormat("Netty IO Thread - %1$d").build())).localAddress(host, port).bind();
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+ Bukkit.getServer().getLogger().info("Using Netty NIO with {0} threads for network connections.");
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+ }
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+
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+ /**
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