Paper/patches/server/0098-Async-GameProfileCache-saving.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 16 May 2016 20:47:41 -0400
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Subject: [PATCH] Async GameProfileCache saving
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 3ecb45c98bfbc189e8235e980b14ee6b11536cc5..77ea9b316f186243c74cc080cc7c382ab6666a21 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -960,7 +960,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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} catch (java.lang.InterruptedException ignored) {} // Paper
if (org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly) {
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MinecraftServer.LOGGER.info("Saving usercache.json");
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- this.getProfileCache().save();
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+ this.getProfileCache().save(false); // Paper
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}
// Spigot end
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io.papermc.paper.chunk.system.io.RegionFileIOThread.close(true); // Paper // Paper - rewrite chunk system
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diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
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index a267ab0b217573373d7b6a1f48cadab0f431da40..772d7c1e398538b8bbbd70aedaba05199d11b358 100644
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--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
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@@ -242,7 +242,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
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}
if (this.convertOldUsers()) {
- this.getProfileCache().save();
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+ this.getProfileCache().save(false); // Paper
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}
if (!OldUsersConverter.serverReadyAfterUserconversion(this)) {
diff --git a/src/main/java/net/minecraft/server/players/GameProfileCache.java b/src/main/java/net/minecraft/server/players/GameProfileCache.java
index f5ac34923eb29a4d8df59d35f3381cdf08f74cf6..1924757cec5d7f2d13ef35f9bbe1554d786713d7 100644
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--- a/src/main/java/net/minecraft/server/players/GameProfileCache.java
+++ b/src/main/java/net/minecraft/server/players/GameProfileCache.java
@@ -117,7 +117,7 @@ public class GameProfileCache {
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GameProfileCache.GameProfileInfo usercache_usercacheentry = new GameProfileCache.GameProfileInfo(profile, date);
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this.safeAdd(usercache_usercacheentry);
- if( !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly ) this.save(); // Spigot - skip saving if disabled
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+ if( !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly ) this.save(true); // Spigot - skip saving if disabled // Paper - async
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}
private long getNextOperation() {
@@ -150,7 +150,7 @@ public class GameProfileCache {
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}
if (flag && !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly) { // Spigot - skip saving if disabled
- this.save();
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+ this.save(true); // Paper
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}
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return optional;
@@ -262,7 +262,7 @@ public class GameProfileCache {
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return arraylist;
}
- public void save() {
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+ public void save(boolean asyncSave) { // Paper
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JsonArray jsonarray = new JsonArray();
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DateFormat dateformat = GameProfileCache.createDateFormat();
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@@ -270,6 +270,7 @@ public class GameProfileCache {
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jsonarray.add(GameProfileCache.writeGameProfile(usercache_usercacheentry, dateformat));
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});
String s = this.gson.toJson(jsonarray);
+ Runnable save = () -> { // Paper
try {
BufferedWriter bufferedwriter = Files.newWriter(this.file, StandardCharsets.UTF_8);
@@ -294,6 +295,14 @@ public class GameProfileCache {
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} catch (IOException ioexception) {
;
}
+ // Paper start
+ };
+ if (asyncSave) {
+ io.papermc.paper.util.MCUtil.scheduleAsyncTask(save);
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+ } else {
+ save.run();
+ }
+ // Paper end
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}