Paper/Spigot-Server-Patches/0127-Cache-user-authenticator-threads.patch

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From 83603e56bc06c14e18250fa7bde1afb4182b2443 Mon Sep 17 00:00:00 2001
From: vemacs <d@nkmem.es>
Date: Wed, 23 Nov 2016 08:31:45 -0500
Subject: [PATCH] Cache user authenticator threads
diff --git a/src/main/java/net/minecraft/server/LoginListener.java b/src/main/java/net/minecraft/server/LoginListener.java
index b85b048ace..22d5c7d20a 100644
--- a/src/main/java/net/minecraft/server/LoginListener.java
+++ b/src/main/java/net/minecraft/server/LoginListener.java
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@@ -92,6 +92,12 @@ public class LoginListener implements PacketLoginInListener {
}
+ // Paper start - Cache authenticator threads
+ private static final AtomicInteger threadId = new AtomicInteger(0);
+ private static final java.util.concurrent.ExecutorService authenticatorPool = java.util.concurrent.Executors.newCachedThreadPool(
+ r -> new Thread(r, "User Authenticator #" + threadId.incrementAndGet())
+ );
+ // Paper end
// Spigot start
public void initUUID()
{
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@@ -170,8 +176,8 @@ public class LoginListener implements PacketLoginInListener {
this.networkManager.sendPacket(new PacketLoginOutEncryptionBegin("", this.server.getKeyPair().getPublic(), this.e));
} else {
// Spigot start
- new Thread("User Authenticator #" + LoginListener.b.incrementAndGet()) {
-
+ // Paper start - Cache authenticator threads
+ authenticatorPool.execute(new Runnable() {
@Override
public void run() {
try {
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@@ -182,7 +188,8 @@ public class LoginListener implements PacketLoginInListener {
server.server.getLogger().log(java.util.logging.Level.WARNING, "Exception verifying " + i.getName(), ex);
}
}
- }.start();
+ });
+ // Paper end
// Spigot end
}
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@@ -199,7 +206,8 @@ public class LoginListener implements PacketLoginInListener {
this.loginKey = packetlogininencryptionbegin.a(privatekey);
this.g = LoginListener.EnumProtocolState.AUTHENTICATING;
this.networkManager.a(this.loginKey);
- Thread thread = new Thread("User Authenticator #" + LoginListener.b.incrementAndGet()) {
+ // Paper start - Cache authenticator threads
+ authenticatorPool.execute(new Runnable() {
public void run() {
GameProfile gameprofile = LoginListener.this.i;
2019-04-27 08:26:04 +02:00
@@ -246,10 +254,8 @@ public class LoginListener implements PacketLoginInListener {
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return LoginListener.this.server.T() && socketaddress instanceof InetSocketAddress ? ((InetSocketAddress) socketaddress).getAddress() : null;
}
- };
-
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- thread.setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(LoginListener.LOGGER));
- thread.start();
+ });
+ // Paper end
}
}
--
2.21.0