PaperMC/Spigot-Server-Patches/0063-Chunk-Save-Reattempt.patch

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From cd1396b77d29f151316d181df8ce104bd61c5974 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 4 Mar 2013 23:46:10 -0500
Subject: [PATCH] Chunk Save Reattempt
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.
diff --git a/src/main/java/net/minecraft/server/ChunkRegionLoader.java b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
index b247d5f07..f007af2e1 100644
--- a/src/main/java/net/minecraft/server/ChunkRegionLoader.java
+++ b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
@@ -354,11 +354,16 @@ public class ChunkRegionLoader implements IChunkLoader, IAsyncChunkSaver {
NBTTagCompound nbttagcompound = SupplierUtils.getIfExists(chunk.compoundSupplier); // Spigot // Paper
if (nbttagcompound != null) {
+ int attempts = 0; Exception laste = null; while (attempts++ < 5) { // Paper
try {
this.b(chunkcoordintpair, nbttagcompound);
+ laste = null; break; // Paper
} catch (Exception exception) {
- ChunkRegionLoader.a.error("Failed to save chunk", exception);
+ //ChunkRegionLoader.a.error("Failed to save chunk", exception); // Paper
+ laste = exception; // Paper
}
+ try {Thread.sleep(10);} catch (InterruptedException e) {e.printStackTrace();} } // Paper
2016-09-22 04:33:09 +02:00
+ if (laste != null) { com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(laste); MinecraftServer.LOGGER.error("Failed to save chunk", laste); } // Paper
}
flag = true;
diff --git a/src/main/java/net/minecraft/server/RegionFile.java b/src/main/java/net/minecraft/server/RegionFile.java
index cc7cad8be..b8b514c87 100644
--- a/src/main/java/net/minecraft/server/RegionFile.java
+++ b/src/main/java/net/minecraft/server/RegionFile.java
@@ -238,8 +238,7 @@ public class RegionFile {
this.b(i, j, (int) (SystemUtils.d() / 1000L));
} catch (IOException ioexception) {
- ioexception.printStackTrace();
- ServerInternalException.reportInternalException(ioexception); // Paper
+ org.spigotmc.SneakyThrow.sneaky(ioexception); // Paper - we want the upper try/catch to retry this
}
}
--
2.18.0