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https://github.com/PaperMC/Paper.git
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59 lines
2.8 KiB
Diff
59 lines
2.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 4 Mar 2013 23:46:10 -0500
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Subject: [PATCH] Chunk Save Reattempt
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We commonly have "Stream Closed" errors on chunk saving, so this code should re-try to save the chunk in the event of failure and hopefully prevent rollbacks.
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diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFile.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFile.java
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index f514c29e64a9c7a66ff4edd5ba8c2a3dfbba2ad9..84327c8fe1dc62c7b99950261a344042b4456616 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFile.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFile.java
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@@ -277,7 +277,7 @@ public class RegionFile implements AutoCloseable {
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return true;
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}
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} catch (IOException ioexception) {
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- com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(ioexception); // Paper
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+ com.destroystokyo.paper.util.SneakyThrow.sneaky(ioexception); // Paper - we want the upper try/catch to retry this
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return false;
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}
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}
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diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
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index 344d281f0abc93488e41565efac130108745f861..a0516f72671522a6d7d9ea649506760f120b88bd 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
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@@ -11,6 +11,7 @@ import java.io.IOException;
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import javax.annotation.Nullable;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.nbt.NbtIo;
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+import net.minecraft.server.MinecraftServer;
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import net.minecraft.util.ExceptionCollector;
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import net.minecraft.world.level.ChunkPos;
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@@ -101,6 +102,7 @@ public class RegionFileStorage implements AutoCloseable {
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protected void write(ChunkPos pos, @Nullable CompoundTag nbt) throws IOException {
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RegionFile regionfile = this.getFile(pos, false); // CraftBukkit
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+ int attempts = 0; Exception laste = null; while (attempts++ < 5) { try { // Paper
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if (nbt == null) {
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regionfile.clear(pos);
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@@ -126,6 +128,18 @@ public class RegionFileStorage implements AutoCloseable {
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}
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}
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+ // Paper start
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+ return;
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+ } catch (Exception ex) {
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+ laste = ex;
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+ }
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+ }
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+
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+ if (laste != null) {
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+ com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(laste);
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+ MinecraftServer.LOGGER.error("Failed to save chunk", laste);
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+ }
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+ // Paper end
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}
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public void close() throws IOException {
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