101 lines
3.6 KiB
Diff
101 lines
3.6 KiB
Diff
From a7a9c17fd6c4c91cb850a84a011ec9526033280a 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.
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
index 631a87f..b3e0ef7 100644
|
|
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
@@ -523,7 +523,7 @@ public abstract class MinecraftServer implements Runnable, ICommandListener, IAs
|
|
// Spigot start
|
|
if (org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly) {
|
|
LOGGER.info("Saving usercache.json");
|
|
- this.Y.c();
|
|
+ this.Y.c(false); // Paper
|
|
}
|
|
// Spigot end
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/server/UserCache.java b/src/main/java/net/minecraft/server/UserCache.java
|
|
index ccfc755..989758c 100644
|
|
--- a/src/main/java/net/minecraft/server/UserCache.java
|
|
+++ b/src/main/java/net/minecraft/server/UserCache.java
|
|
@@ -108,7 +108,7 @@ public class UserCache {
|
|
this.a(gameprofile, (Date) null);
|
|
}
|
|
|
|
- private void a(GameProfile gameprofile, Date date) {
|
|
+ private synchronized void a(GameProfile gameprofile, Date date) { // Paper - synchronize
|
|
UUID uuid = gameprofile.getId();
|
|
|
|
if (date == null) {
|
|
@@ -122,8 +122,9 @@ public class UserCache {
|
|
String s = gameprofile.getName().toLowerCase(Locale.ROOT);
|
|
UserCache.UserCacheEntry usercache_usercacheentry = new UserCache.UserCacheEntry(gameprofile, date, null);
|
|
|
|
- if (this.e.containsKey(uuid)) {
|
|
+ //if (this.e.containsKey(uuid)) { // Paper
|
|
UserCache.UserCacheEntry usercache_usercacheentry1 = (UserCache.UserCacheEntry) this.e.get(uuid);
|
|
+ if (usercache_usercacheentry1 != null) { // Paper
|
|
|
|
this.d.remove(usercache_usercacheentry1.a().getName().toLowerCase(Locale.ROOT));
|
|
this.f.remove(gameprofile);
|
|
@@ -136,7 +137,7 @@ public class UserCache {
|
|
}
|
|
|
|
@Nullable
|
|
- public GameProfile getProfile(String s) {
|
|
+ public synchronized GameProfile getProfile(String s) { // Paper - synchronize
|
|
String s1 = s.toLowerCase(Locale.ROOT);
|
|
UserCache.UserCacheEntry usercache_usercacheentry = (UserCache.UserCacheEntry) this.d.get(s1);
|
|
|
|
@@ -165,7 +166,7 @@ public class UserCache {
|
|
return usercache_usercacheentry == null ? null : usercache_usercacheentry.a();
|
|
}
|
|
|
|
- public String[] a() {
|
|
+ public synchronized String[] a() { // Paper - synchronize
|
|
ArrayList arraylist = Lists.newArrayList(this.d.keySet());
|
|
|
|
return (String[]) arraylist.toArray(new String[arraylist.size()]);
|
|
@@ -227,8 +228,15 @@ public class UserCache {
|
|
|
|
}
|
|
|
|
+ // Paper start
|
|
public void c() {
|
|
+ c(true);
|
|
+ }
|
|
+ public void c(boolean asyncSave) {
|
|
+ // Paper end
|
|
String s = this.b.toJson(this.a(org.spigotmc.SpigotConfig.userCacheCap));
|
|
+ Runnable save = () -> {
|
|
+
|
|
BufferedWriter bufferedwriter = null;
|
|
|
|
try {
|
|
@@ -242,6 +250,14 @@ public class UserCache {
|
|
} finally {
|
|
IOUtils.closeQuietly(bufferedwriter);
|
|
}
|
|
+ // Paper start
|
|
+ };
|
|
+ if (asyncSave) {
|
|
+ MCUtil.scheduleAsyncTask(save);
|
|
+ } else {
|
|
+ save.run();
|
|
+ }
|
|
+ // Paper end
|
|
|
|
}
|
|
|
|
--
|
|
2.9.3
|
|
|