PaperMC/patches/server/0874-Fix-save-problems-on-shutdown.patch
Nassim Jahnke 1358d1e914
Updated Upstream (CraftBukkit/Spigot) (#7580)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
881e06e5 PR-725: Add Item Unlimited Lifetime APIs

CraftBukkit Changes:
74c08312 SPIGOT-6962: Call EntityChangeBlockEvent when when FallingBlockEntity starts to fall
64db5126 SPIGOT-6959: Make /loot command ignore empty items for spawn
2d760831 Increase outdated build delay
9ed7e4fb SPIGOT-6138, SPIGOT-6415: Don't call CreatureSpawnEvent after cross-dimensional travel
fc4ad813 SPIGOT-6895: Trees grown with applyBoneMeal() don't fire the StructureGrowthEvent
59733a2e SPIGOT-6961: Actually return a copy of the ItemMeta

Spigot Changes:
ffceeae3 SPIGOT-6956: Drop unload queue patch as attempt at fixing stop issue
e19ddabd PR-1011: Add Item Unlimited Lifetime APIs
34d40b0e SPIGOT-2942: give command fires PlayerDropItemEvent, cancelling it causes Item Duplication
2022-03-13 08:47:54 +01:00

74 lines
3.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sat, 5 Mar 2022 17:12:52 -0800
Subject: [PATCH] Fix save problems on shutdown
- Save level.dat first, in case the shutdown is killed later
- Force run minecraftserver tasks and the chunk source tasks
while waiting for the chunk system to empty, as there's simply
too much trash that could prevent them from executing during
the chunk source tick (i.e "time left in tick" logic).
- Set forceTicks to true, so that player packets are always
processed so that the main process queue can be drained
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index edceca7fe37c9b10a80829182c0b3af82b3d163d..32099b8ca18f298812e15285a8e04039eca1375d 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -996,6 +996,13 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
}
}
+ // Paper start - let's be a little more intelligent around crashes
+ // make sure level.dat saves
+ for (ServerLevel level : this.getAllLevels()) {
+ level.saveLevelDat();
+ }
+ // Paper end - let's be a little more intelligent around crashes
+
while (this.levels.values().stream().anyMatch((worldserver1) -> {
return worldserver1.getChunkSource().chunkMap.hasWork();
})) {
@@ -1008,9 +1015,11 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
worldserver.getChunkSource().tick(() -> {
return true;
}, false);
+ while (worldserver.getChunkSource().pollTask()); // Paper - drain tasks
}
- this.waitUntilNextTick();
+ this.forceTicks = true; // Paper
+ while (this.pollTask()); // Paper - drain tasks
}
this.saveAllChunks(false, true, false);
@@ -1306,6 +1315,11 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
}
private boolean haveTime() {
+ // Paper start
+ if (this.forceTicks) {
+ return true;
+ }
+ // Paper end
// CraftBukkit start
if (isOversleep) return canOversleep();// Paper - because of our changes, this logic is broken
return this.forceTicks || this.runningTask() || Util.getMillis() < (this.mayHaveDelayedTasks ? this.delayedTasksMaxNextTickTime : this.nextTickTime);
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 5181f061c73c120c8e9ef30b7da1945c8f57b418..9696bb71921824dc8a0b25a44b803db03296f4fc 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -1258,7 +1258,13 @@ public class ServerLevel extends Level implements WorldGenLevel {
}
}
+ // Paper start
+ this.saveLevelDat();
+ }
+ public void saveLevelDat() {
+ this.saveLevelData();
+ // Paper end
// CraftBukkit start - moved from MinecraftServer.saveChunks
ServerLevel worldserver1 = this;