Yatopia/patches/removed/server/no longer needed/0010-Player-saving-async-FileIO.patch
Ivan Pekov ab975588e5
Some patch organisation
Also dropped a patch that I think was kinda unnecessary.
2020-10-22 14:37:58 +03:00

111 lines
5.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: tr7zw <tr7zw@live.de>
Date: Fri, 31 Jul 2020 22:39:45 -0500
Subject: [PATCH] Player-saving-async-FileIO
diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
index ce4ebc96c01f3dacf4e4d0569d86f52140440d43..a52c0391b171c8a57de75f87c534ce1e0e78c44a 100644
--- a/src/main/java/net/minecraft/server/EntityHuman.java
+++ b/src/main/java/net/minecraft/server/EntityHuman.java
@@ -700,11 +700,20 @@ public abstract class EntityHuman extends EntityLiving {
}
+ // Yatopia start
+ private NBTTagList inventorySnapshot = null;
+ private NBTTagList enderchestSnapshot = null;
+ public void takeSnapshot() {
+ inventorySnapshot = this.inventory.a(new NBTTagList());
+ enderchestSnapshot = this.enderChest.g();
+ }
+ // Yatopia end
+
@Override
public void saveData(NBTTagCompound nbttagcompound) {
super.saveData(nbttagcompound);
nbttagcompound.setInt("DataVersion", SharedConstants.getGameVersion().getWorldVersion());
- nbttagcompound.set("Inventory", this.inventory.a(new NBTTagList()));
+ nbttagcompound.set("Inventory", inventorySnapshot != null ? inventorySnapshot : this.inventory.a(new NBTTagList())); inventorySnapshot = null; // Yatopia
nbttagcompound.setInt("SelectedItemSlot", this.inventory.itemInHandIndex);
nbttagcompound.setShort("SleepTimer", (short) this.sleepTicks);
nbttagcompound.setFloat("XpP", this.exp);
@@ -714,7 +723,7 @@ public abstract class EntityHuman extends EntityLiving {
nbttagcompound.setInt("Score", this.getScore());
this.foodData.b(nbttagcompound);
this.abilities.a(nbttagcompound);
- nbttagcompound.set("EnderItems", this.enderChest.g());
+ nbttagcompound.set("EnderItems", enderchestSnapshot != null ? enderchestSnapshot : this.enderChest.g()); enderchestSnapshot = null; // Yatopia
if (!this.getShoulderEntityLeft().isEmpty()) {
nbttagcompound.set("ShoulderEntityLeft", this.getShoulderEntityLeft());
}
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 5760b40bdbee417f5bb5210f1271241ff8f36350..437698cf4fee266c87eebb8b5f05509b587913e7 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -1286,6 +1286,18 @@ public abstract class PlayerList {
if (team != null) scoreboard.removeTeam(team);
}
// Paper end
+
+ // Yatopia start - make sure all saves are done
+ try {
+ playerFileData.saveThread.shutdown();
+ boolean done = playerFileData.saveThread.awaitTermination(30, java.util.concurrent.TimeUnit.SECONDS);
+ if (!done) {
+ LOGGER.error("Players did not save completely!");
+ }
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ // Yatopia end
}
// Paper end
@@ -1323,13 +1335,13 @@ public abstract class PlayerList {
File file = this.server.a(SavedFile.STATS).toFile();
File file1 = new File(file, uuid + ".json");
- if (!file1.exists()) {
+ /*if (!file1.exists()) { // Yatopia - don't check for old stats files with sync file IO
File file2 = new File(file, displayName + ".json"); // CraftBukkit
if (file2.exists() && file2.isFile()) {
file2.renameTo(file1);
}
- }
+ }*/ // Yatopia
serverstatisticmanager = new ServerStatisticManager(this.server, file1);
// this.o.put(uuid, serverstatisticmanager); // CraftBukkit
diff --git a/src/main/java/net/minecraft/server/WorldNBTStorage.java b/src/main/java/net/minecraft/server/WorldNBTStorage.java
index a959672f5857b987001252c3fd7ace9e83e07c9b..d8969f7f5244548452e5d12325e6fa735ecd3a00 100644
--- a/src/main/java/net/minecraft/server/WorldNBTStorage.java
+++ b/src/main/java/net/minecraft/server/WorldNBTStorage.java
@@ -17,6 +17,7 @@ public class WorldNBTStorage {
private static final Logger LOGGER = LogManager.getLogger();
private final File playerDir;
protected final DataFixer a;
+ public java.util.concurrent.ExecutorService saveThread = java.util.concurrent.Executors.newSingleThreadExecutor(); // Yatopia
public WorldNBTStorage(Convertable.ConversionSession convertable_conversionsession, DataFixer datafixer) {
this.a = datafixer;
@@ -26,6 +27,8 @@ public class WorldNBTStorage {
public void save(EntityHuman entityhuman) {
if(!com.destroystokyo.paper.PaperConfig.savePlayerData) return; // Paper - Make player data saving configurable
+ entityhuman.takeSnapshot(); // Yatopia
+ saveThread.execute(() -> { // Yatopia
try {
NBTTagCompound nbttagcompound = entityhuman.save(new NBTTagCompound());
File file = File.createTempFile(entityhuman.getUniqueIDString() + "-", ".dat", this.playerDir);
@@ -38,7 +41,7 @@ public class WorldNBTStorage {
} catch (Exception exception) {
WorldNBTStorage.LOGGER.error("Failed to save player data for {}", entityhuman.getName(), exception); // Paper
}
-
+ }); // Yatopia
}
@Nullable