112 lines
4.8 KiB
Diff
112 lines
4.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Mon, 16 May 2016 20:47:41 -0400
|
|
Subject: [PATCH] Optimize UserCache / Thread Safe
|
|
|
|
Because Techable keeps complaining about how this isn't thread safe,
|
|
easier to do this than replace the entire thing.
|
|
|
|
Additionally, move Saving of the User cache to be done async, incase
|
|
the user never changed the default setting for Spigot's save on stop only.
|
|
|
|
1.17: TODO does this need the synchronized blocks anymore?
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
index 45bcdf2e644999910784432d8f369e775ce6506d..3e2955013ce75034170b5eeae60482e1c174769d 100644
|
|
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
@@ -964,7 +964,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
|
|
} catch (java.lang.InterruptedException ignored) {} // Paper
|
|
if (org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly) {
|
|
MinecraftServer.LOGGER.info("Saving usercache.json");
|
|
- this.getProfileCache().save();
|
|
+ this.getProfileCache().save(false); // Paper
|
|
}
|
|
// Spigot end
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
|
|
index 566390d02b2af4a0f2c867b7ff8116a8301e8497..e2095308a8ec8471b04acce929d314fd828bc3de 100644
|
|
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
|
|
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
|
|
@@ -256,7 +256,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
|
|
}
|
|
|
|
if (this.convertOldUsers()) {
|
|
- this.getProfileCache().save();
|
|
+ this.getProfileCache().save(false); // Paper
|
|
}
|
|
|
|
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 1dd9b362384543e17b537dd209665d956214916d..c70b4727fe0ae9ff7b9db08a9711272994159b96 100644
|
|
--- 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 {
|
|
return GameProfileCache.usesAuthentication;
|
|
}
|
|
|
|
- public void add(GameProfile profile) {
|
|
+ public synchronized void add(GameProfile profile) { // Paper - synchronize
|
|
Calendar calendar = Calendar.getInstance();
|
|
|
|
calendar.setTime(new Date());
|
|
@@ -126,7 +126,7 @@ public class GameProfileCache {
|
|
GameProfileCache.GameProfileInfo usercache_usercacheentry = new GameProfileCache.GameProfileInfo(profile, date);
|
|
|
|
this.safeAdd(usercache_usercacheentry);
|
|
- if( !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly ) this.save(); // Spigot - skip saving if disabled
|
|
+ if( !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly ) this.save(true); // Spigot - skip saving if disabled // Paper - async
|
|
}
|
|
|
|
private long getNextOperation() {
|
|
@@ -134,7 +134,7 @@ public class GameProfileCache {
|
|
}
|
|
|
|
@Nullable
|
|
- public GameProfile get(String name) {
|
|
+ public synchronized GameProfile get(String name) { // Paper - synchronize
|
|
String s1 = name.toLowerCase(Locale.ROOT);
|
|
GameProfileCache.GameProfileInfo usercache_usercacheentry = (GameProfileCache.GameProfileInfo) this.profilesByName.get(s1);
|
|
boolean flag = false;
|
|
@@ -160,7 +160,7 @@ public class GameProfileCache {
|
|
}
|
|
|
|
if (flag && !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly) { // Spigot - skip saving if disabled
|
|
- this.save();
|
|
+ this.save(true); // Paper
|
|
}
|
|
|
|
return gameprofile;
|
|
@@ -273,7 +273,7 @@ public class GameProfileCache {
|
|
return arraylist;
|
|
}
|
|
|
|
- public void save() {
|
|
+ public void save(boolean asyncSave) { // Paper
|
|
JsonArray jsonarray = new JsonArray();
|
|
DateFormat dateformat = GameProfileCache.createDateFormat();
|
|
|
|
@@ -281,6 +281,7 @@ public class GameProfileCache {
|
|
jsonarray.add(GameProfileCache.writeGameProfile(usercache_usercacheentry, dateformat));
|
|
});
|
|
String s = this.gson.toJson(jsonarray);
|
|
+ Runnable save = () -> { // Paper
|
|
|
|
try {
|
|
BufferedWriter bufferedwriter = Files.newWriter(this.file, StandardCharsets.UTF_8);
|
|
@@ -305,6 +306,14 @@ public class GameProfileCache {
|
|
} catch (IOException ioexception) {
|
|
;
|
|
}
|
|
+ // Paper start
|
|
+ };
|
|
+ if (asyncSave) {
|
|
+ net.minecraft.server.MCUtil.scheduleAsyncTask(save);
|
|
+ } else {
|
|
+ save.run();
|
|
+ }
|
|
+ // Paper end
|
|
|
|
}
|
|
|