From 3e5055c2469db30ba85a1135a8029ac5851a6b97 Mon Sep 17 00:00:00 2001
From: Chaoscaot <chaos@chaoscaot.de>
Date: Wed, 16 Jul 2025 09:43:24 +0200
Subject: [PATCH] Refine checkpoint handling in Subserver and remove
 unnecessary debug logs in CheckpointUtilsJ9

---
 .../src/de/steamwar/core/CheckpointUtilsJ9.java                | 3 ---
 .../Persistent/src/de/steamwar/persistent/Subserver.java       | 1 +
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/SpigotCore/SpigotCore_Main/src/de/steamwar/core/CheckpointUtilsJ9.java b/SpigotCore/SpigotCore_Main/src/de/steamwar/core/CheckpointUtilsJ9.java
index 685a53e3..d5919783 100644
--- a/SpigotCore/SpigotCore_Main/src/de/steamwar/core/CheckpointUtilsJ9.java
+++ b/SpigotCore/SpigotCore_Main/src/de/steamwar/core/CheckpointUtilsJ9.java
@@ -121,7 +121,6 @@ class CheckpointUtilsJ9 {
         } catch (JVMCRIUException e) {
             Path logfile = path.resolve("criu.log");
             if(logfile.toFile().exists()) {
-                System.out.println("Reading criu log");
                 throw new IllegalStateException("Could not create checkpoint, criu log:\n" + new String(Files.readAllBytes(logfile)), e);
             }
 
@@ -134,8 +133,6 @@ class CheckpointUtilsJ9 {
             port = stream.readInt();
         }
 
-        System.out.println(port);
-
         // Reopen socket
         bind.invoke(serverConnection, InetAddress.getLoopbackAddress(), port);
         if(Core.getVersion() > 12) {
diff --git a/VelocityCore/Persistent/src/de/steamwar/persistent/Subserver.java b/VelocityCore/Persistent/src/de/steamwar/persistent/Subserver.java
index d4290814..22d15f25 100644
--- a/VelocityCore/Persistent/src/de/steamwar/persistent/Subserver.java
+++ b/VelocityCore/Persistent/src/de/steamwar/persistent/Subserver.java
@@ -220,6 +220,7 @@ public class Subserver {
         try {
             if (checkpoint) {
                 start(process.getErrorStream(), line -> line.contains("Restore finished successfully."));
+                Thread.sleep(300);
             } else {
                 start(process.getInputStream(), line -> {
                     if (line.contains("Loading libraries, please wait"))