geforkt von Mirrors/Paper
0f1a8717e8
Patch documentation to come Issues with the old system that are fixed now: - World generation does not scale with cpu cores effectively. - Relies on the main thread for scheduling and maintaining chunk state, dropping chunk load/generate rates at lower tps. - Unreliable prioritisation of chunk gen/load calls that block the main thread. - Shutdown logic is utterly unreliable, as it has to wait for all chunks to unload - is it guaranteed that the chunk system is in a state on shutdown that it can reliably do this? Watchdog shutdown also typically failed due to thread checks, which is now resolved. - Saving of data is not unified (i.e can save chunk data without saving entity data, poses problems for desync if shutdown is really abnormal. - Entities are not loaded with chunks. This caused quite a bit of headache for Chunk#getEntities API, but now the new chunk system loads entities with chunks so that they are ready whenever the chunk loads in. Effectively brings the behavior back to 1.16 era, but still storing entities in their own separate regionfiles. The above list is not complete. The patch documentation will complete it. New chunk system hard relies on starlight and dataconverter, and most importantly the new concurrent utilities in ConcurrentUtil. Some of the old async chunk i/o interface (i.e the old file io thread reroutes _some_ calls to the new file io thread) is kept for plugin compat reasons. It will be removed in the next major version of minecraft. The old legacy chunk system patches have been moved to the removed folder in case we need them again.
115 Zeilen
6.4 KiB
Diff
115 Zeilen
6.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Zach Brown <1254957+zachbr@users.noreply.github.com>
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Date: Sat, 22 Sep 2018 15:56:59 -0400
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Subject: [PATCH] Catch JsonParseException in Entity and TE names
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As a result, data that no longer parses correctly will not crash the server
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instead just logging the exception and continuing (and in most cases should
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fix the data)
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Player data is fixed pretty much immediately but some block data (like
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Shulkers) may need to be changed in order for it to re-save properly
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No more crashing though.
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diff --git a/src/main/java/net/minecraft/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/server/MCUtil.java
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+++ b/src/main/java/net/minecraft/server/MCUtil.java
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@@ -0,0 +0,0 @@ import java.lang.ref.Cleaner;
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import it.unimi.dsi.fastutil.objects.ReferenceArrayList;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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+import net.minecraft.nbt.CompoundTag;
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+import net.minecraft.network.chat.Component;
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import net.minecraft.server.level.ChunkHolder;
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import net.minecraft.server.level.ChunkMap;
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import net.minecraft.server.level.DistanceManager;
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@@ -0,0 +0,0 @@ public final class MCUtil {
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}
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}
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+ @Nullable
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+ public static Component getBaseComponentFromNbt(String key, CompoundTag compound) {
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+ if (!compound.contains(key)) {
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+ return null;
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+ }
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+ String string = compound.getString(key);
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+ try {
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+ return Component.Serializer.fromJson(string);
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+ } catch (com.google.gson.JsonParseException e) {
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+ org.bukkit.Bukkit.getLogger().warning("Unable to parse " + key + " from " + compound +": " + e.getMessage());
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+ }
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+
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+ return null;
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+ }
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+
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public static ChunkStatus getChunkStatus(ChunkHolder chunk) {
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return chunk.getChunkHolderStatus();
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}
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diff --git a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
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+++ b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
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@@ -0,0 +0,0 @@ public abstract class BaseCommandBlock implements CommandSource {
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this.command = nbt.getString("Command");
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this.successCount = nbt.getInt("SuccessCount");
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if (nbt.contains("CustomName", 8)) {
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- this.setName(Component.Serializer.fromJson(nbt.getString("CustomName")));
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+ this.setName(net.minecraft.server.MCUtil.getBaseComponentFromNbt("CustomName", nbt)); // Paper - Catch ParseException
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}
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if (nbt.contains("TrackOutput", 1)) {
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
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@@ -0,0 +0,0 @@ public class BannerBlockEntity extends BlockEntity implements Nameable {
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public void load(CompoundTag nbt) {
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super.load(nbt);
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if (nbt.contains("CustomName", 8)) {
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- this.name = Component.Serializer.fromJson(nbt.getString("CustomName"));
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+ this.name = net.minecraft.server.MCUtil.getBaseComponentFromNbt("CustomName", nbt); // Paper - Catch ParseException
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}
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this.itemPatterns = nbt.getList("Patterns", 10);
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java
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@@ -0,0 +0,0 @@ public abstract class BaseContainerBlockEntity extends BlockEntity implements Co
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super.load(nbt);
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this.lockKey = LockCode.fromTag(nbt);
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if (nbt.contains("CustomName", 8)) {
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- this.name = Component.Serializer.fromJson(nbt.getString("CustomName"));
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+ this.name = net.minecraft.server.MCUtil.getBaseComponentFromNbt("CustomName", nbt); // Paper - Catch ParseException
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}
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}
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java
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@@ -0,0 +0,0 @@ public class BeaconBlockEntity extends BlockEntity implements MenuProvider {
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this.levels = nbt.getInt("Levels"); // SPIGOT-5053, use where available
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// CraftBukkit end
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if (nbt.contains("CustomName", 8)) {
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- this.name = Component.Serializer.fromJson(nbt.getString("CustomName"));
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+ this.name = net.minecraft.server.MCUtil.getBaseComponentFromNbt("CustomName", nbt); // Paper - Catch ParseException
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}
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this.lockKey = LockCode.fromTag(nbt);
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/EnchantmentTableBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/EnchantmentTableBlockEntity.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/EnchantmentTableBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/EnchantmentTableBlockEntity.java
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@@ -0,0 +0,0 @@ public class EnchantmentTableBlockEntity extends BlockEntity implements Nameable
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public void load(CompoundTag nbt) {
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super.load(nbt);
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if (nbt.contains("CustomName", 8)) {
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- this.name = Component.Serializer.fromJson(nbt.getString("CustomName"));
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+ this.name = net.minecraft.server.MCUtil.getBaseComponentFromNbt("CustomName", nbt); // Paper - Catch ParseException
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}
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}
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