Remove redundant GameProfileCache diff

patches/server/0094-Async-GameProfileCache-saving.patch

@@ -1,15 +1,8 @@
 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
+Subject: [PATCH] Async GameProfileCache saving
 
-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 9e95cb40ce6839de2582e71576b73cdf8787a042..49c354fa65e0047a367f0a5410c79b8da8693df9 100644
@@ -38,19 +31,10 @@ index 20ff08f1a802d16d2306b570e9fb529946d90f6b..b99c1b62ce01700d5c374a1801e8323d
  
          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 975ab6061f9d70eb61885960fdfdb24e71b2239e..981845707f47a674a912bf84509397a42b973e74 100644
+index 975ab6061f9d70eb61885960fdfdb24e71b2239e..fdf2557ed19c6ba9c64eddd2876b2434925dcf36 100644
 --- a/src/main/java/net/minecraft/server/players/GameProfileCache.java
 +++ b/src/main/java/net/minecraft/server/players/GameProfileCache.java
-@@ -118,7 +118,7 @@ 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());
-@@ -127,14 +127,14 @@ public class GameProfileCache {
+@@ -127,7 +127,7 @@ public class GameProfileCache {
          GameProfileCache.GameProfileInfo usercache_usercacheentry = new GameProfileCache.GameProfileInfo(profile, date);
  
          this.safeAdd(usercache_usercacheentry);
@@ -59,14 +43,6 @@ index 975ab6061f9d70eb61885960fdfdb24e71b2239e..981845707f47a674a912bf84509397a4
      }
  
      private long getNextOperation() {
-         return this.operationCount.incrementAndGet();
-     }
- 
--    public Optional<GameProfile> get(String name) {
-+    public synchronized Optional<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 {
          }
  
@@ -93,11 +69,10 @@ index 975ab6061f9d70eb61885960fdfdb24e71b2239e..981845707f47a674a912bf84509397a4
  
          try {
              BufferedWriter bufferedwriter = Files.newWriter(this.file, StandardCharsets.UTF_8);
-@@ -306,7 +307,14 @@ public class GameProfileCache {
+@@ -306,6 +307,14 @@ public class GameProfileCache {
          } catch (IOException ioexception) {
              ;
          }
--
 +        // Paper start
 +        };
 +        if (asyncSave) {
@@ -106,6 +81,6 @@ index 975ab6061f9d70eb61885960fdfdb24e71b2239e..981845707f47a674a912bf84509397a4
 +            save.run();
 +        }
 +        // Paper end
+ 
      }
  
-     private Stream<GameProfileCache.GameProfileInfo> getTopMRUProfiles(int limit) {

patches/server/0102-Add-setting-for-proxy-online-mode-status.patch

@@ -32,7 +32,7 @@ index fc1933160f0bc70438c40fd3c0adb5675093af07..96fbac179e6970f4eeeed9fdc07c1ac1
 +    }
  }
 diff --git a/src/main/java/net/minecraft/server/players/GameProfileCache.java b/src/main/java/net/minecraft/server/players/GameProfileCache.java
-index 920a1ded577aa1c265137dd72a6f3d13a431d5c8..c3e3a9950ee05dc97f15ab128e40854901f38a2f 100644
+index d8acbce8c2f0cc9a93fff044b25629021bf90f75..c4142568c3188c89142799cc4911dd7eae32a45f 100644
 --- a/src/main/java/net/minecraft/server/players/GameProfileCache.java
 +++ b/src/main/java/net/minecraft/server/players/GameProfileCache.java
 @@ -98,6 +98,7 @@ public class GameProfileCache {
@@ -51,7 +51,7 @@ index 920a1ded577aa1c265137dd72a6f3d13a431d5c8..c3e3a9950ee05dc97f15ab128e408549
 +        return com.destroystokyo.paper.PaperConfig.isProxyOnlineMode(); // Paper
      }
  
-     public synchronized void add(GameProfile profile) { // Paper - synchronize
+     public void add(GameProfile profile) {
 diff --git a/src/main/java/net/minecraft/server/players/OldUsersConverter.java b/src/main/java/net/minecraft/server/players/OldUsersConverter.java
 index b7b98832be6178a2bca534bf974519ede977b282..aa3caccc58f1cec8d5f396813d7fc40b05985cc8 100644
 --- a/src/main/java/net/minecraft/server/players/OldUsersConverter.java

patches/server/0139-Basic-PlayerProfile-API.patch

@@ -599,7 +599,7 @@ index b49528d8a2c577def4f74ee694ffd53b481acb32..8f5784ed4df46f3c7d4c6b4ff76ad839
              GameProfileRepository gameprofilerepository = yggdrasilauthenticationservice.createProfileRepository();
              GameProfileCache usercache = new GameProfileCache(gameprofilerepository, new File(file, MinecraftServer.USERID_CACHE_FILE.getName()));
 diff --git a/src/main/java/net/minecraft/server/players/GameProfileCache.java b/src/main/java/net/minecraft/server/players/GameProfileCache.java
-index c3e3a9950ee05dc97f15ab128e40854901f38a2f..d7eba4190110b92641664c827c6bc50f62d2ae15 100644
+index c4142568c3188c89142799cc4911dd7eae32a45f..f379e108ec3c762940bddea878a0a7112f0e9746 100644
 --- a/src/main/java/net/minecraft/server/players/GameProfileCache.java
 +++ b/src/main/java/net/minecraft/server/players/GameProfileCache.java
 @@ -135,6 +135,17 @@ public class GameProfileCache {
@@ -607,7 +607,7 @@ index c3e3a9950ee05dc97f15ab128e40854901f38a2f..d7eba4190110b92641664c827c6bc50f
      }
  
 +    // Paper start
-+    @Nullable public GameProfile getProfileIfCached(String name) {
++    public @Nullable GameProfile getProfileIfCached(String name) {
 +        GameProfileCache.GameProfileInfo entry = this.profilesByName.get(name.toLowerCase(Locale.ROOT));
 +        if (entry == null) {
 +            return null;
@@ -617,7 +617,7 @@ index c3e3a9950ee05dc97f15ab128e40854901f38a2f..d7eba4190110b92641664c827c6bc50f
 +    }
 +    // Paper end
 +
-     public synchronized Optional<GameProfile> get(String name) { // Paper - synchronize
+     public Optional<GameProfile> get(String name) {
          String s1 = name.toLowerCase(Locale.ROOT);
          GameProfileCache.GameProfileInfo usercache_usercacheentry = (GameProfileCache.GameProfileInfo) this.profilesByName.get(s1);
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java

patches/server/0729-Fix-GameProfileCache-concurrency.patch

@@ -1,12 +1,13 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Spottedleaf <spottedleaf@spottedleaf.dev>
 Date: Sat, 11 Jul 2020 05:09:28 -0700
-Subject: [PATCH] Separate lookup locking from state access in UserCache
+Subject: [PATCH] Fix GameProfileCache concurrency
 
-Prevent lookups from stalling simple state access/write calls
+Separate lookup and state access locks prevent lookups
+from stalling simple state access/write calls
 
 diff --git a/src/main/java/net/minecraft/server/players/GameProfileCache.java b/src/main/java/net/minecraft/server/players/GameProfileCache.java
-index d7eba4190110b92641664c827c6bc50f62d2ae15..534373a1e305942d63ffb0fc97ea3f165eca76b5 100644
+index f379e108ec3c762940bddea878a0a7112f0e9746..764132b38be5a87e09a3bfe5262e59df5b225519 100644
 --- a/src/main/java/net/minecraft/server/players/GameProfileCache.java
 +++ b/src/main/java/net/minecraft/server/players/GameProfileCache.java
 @@ -62,6 +62,11 @@ public class GameProfileCache {
@@ -37,19 +38,10 @@ index d7eba4190110b92641664c827c6bc50f62d2ae15..534373a1e305942d63ffb0fc97ea3f16
  
      }
  
-@@ -119,7 +126,7 @@ public class GameProfileCache {
-         return com.destroystokyo.paper.PaperConfig.isProxyOnlineMode(); // Paper
-     }
- 
--    public synchronized void add(GameProfile profile) { // Paper - synchronize
-+    public void add(GameProfile profile) { // Paper - synchronize // Paper - allow better concurrency
-         Calendar calendar = Calendar.getInstance();
- 
-         calendar.setTime(new Date());
 @@ -137,17 +144,20 @@ public class GameProfileCache {
  
      // Paper start
-     @Nullable public GameProfile getProfileIfCached(String name) {
+     public @Nullable GameProfile getProfileIfCached(String name) {
 +        try { this.stateLock.lock(); // Paper - allow better concurrency
          GameProfileCache.GameProfileInfo entry = this.profilesByName.get(name.toLowerCase(Locale.ROOT));
          if (entry == null) {
@@ -61,8 +53,7 @@ index d7eba4190110b92641664c827c6bc50f62d2ae15..534373a1e305942d63ffb0fc97ea3f16
      }
      // Paper end
  
--    public synchronized Optional<GameProfile> get(String name) { // Paper - synchronize
-+    public Optional<GameProfile> get(String name) { // Paper - synchronize // Paper start - allow better concurrency
+     public Optional<GameProfile> get(String name) {
          String s1 = name.toLowerCase(Locale.ROOT);
 +        boolean stateLocked = true; try { this.stateLock.lock(); // Paper - allow better concurrency
          GameProfileCache.GameProfileInfo usercache_usercacheentry = (GameProfileCache.GameProfileInfo) this.profilesByName.get(s1);
@@ -114,7 +105,7 @@ index d7eba4190110b92641664c827c6bc50f62d2ae15..534373a1e305942d63ffb0fc97ea3f16
              jsonarray.add(GameProfileCache.writeGameProfile(usercache_usercacheentry, dateformat));
          });
          String s = this.gson.toJson(jsonarray);
-@@ -330,8 +347,19 @@ public class GameProfileCache {
+@@ -331,8 +348,19 @@ public class GameProfileCache {
      }
  
      private Stream<GameProfileCache.GameProfileInfo> getTopMRUProfiles(int limit) {