From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Alfie Cleveland Date: Fri, 25 Nov 2016 13:22:40 +0000 Subject: [PATCH] Cache user authenticator threads diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java index ef5d73a296982d8b9ac022c5ea755843c2da1c84..490af173c265d03904396e9336c95520fcd16c48 100644 --- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java @@ -139,8 +139,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, this.connection.send(new ClientboundHelloPacket("", this.server.getKeyPair().getPublic().getEncoded(), this.challenge)); } else { // Spigot start - new Thread("User Authenticator #" + ServerLoginPacketListenerImpl.UNIQUE_THREAD_ID.incrementAndGet()) { - + // Paper start - Cache authenticator threads + authenticatorPool.execute(new Runnable() { @Override public void run() { try { @@ -150,7 +150,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, server.server.getLogger().log(java.util.logging.Level.WARNING, "Exception verifying " + ServerLoginPacketListenerImpl.this.requestedUsername, ex); } } - }.start(); + }); + // Paper end // Spigot end } @@ -223,7 +224,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, throw new IllegalStateException("Protocol error", cryptographyexception); } - Thread thread = new Thread("User Authenticator #" + ServerLoginPacketListenerImpl.UNIQUE_THREAD_ID.incrementAndGet()) { + // Paper start - Cache authenticator threads + authenticatorPool.execute(new Runnable() { public void run() { String s1 = (String) Objects.requireNonNull(ServerLoginPacketListenerImpl.this.requestedUsername, "Player name not initialized"); @@ -269,10 +271,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, return ServerLoginPacketListenerImpl.this.server.getPreventProxyConnections() && socketaddress instanceof InetSocketAddress ? ((InetSocketAddress) socketaddress).getAddress() : null; } - }; - - thread.setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(ServerLoginPacketListenerImpl.LOGGER)); - thread.start(); + }); + // Paper end } // Spigot start @@ -333,6 +333,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, this.state = ServerLoginPacketListenerImpl.State.ACCEPTED; } + private static final java.util.concurrent.ExecutorService authenticatorPool = java.util.concurrent.Executors.newCachedThreadPool(new com.google.common.util.concurrent.ThreadFactoryBuilder().setNameFormat("User Authenticator #%d").setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(LOGGER)).build()); // Paper - Cache authenticator threads + // Spigot start protected GameProfile createOfflineProfile(String name) { UUID uuid;