59 lines
2.5 KiB
Diff
59 lines
2.5 KiB
Diff
From 63f3b781dc0ddb6de219759f112f4d18cae510a5 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/server/RegionFile.java b/src/main/java/net/minecraft/server/RegionFile.java
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index cc7cad8be4..b8b514c874 100644
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--- a/src/main/java/net/minecraft/server/RegionFile.java
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+++ b/src/main/java/net/minecraft/server/RegionFile.java
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@@ -238,8 +238,7 @@ public class RegionFile {
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this.b(i, j, (int) (SystemUtils.d() / 1000L));
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} catch (IOException ioexception) {
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- ioexception.printStackTrace();
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- ServerInternalException.reportInternalException(ioexception); // Paper
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+ org.spigotmc.SneakyThrow.sneaky(ioexception); // Paper - we want the upper try/catch to retry this
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}
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}
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diff --git a/src/main/java/net/minecraft/server/RegionFileCache.java b/src/main/java/net/minecraft/server/RegionFileCache.java
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index e5115863ec..2217adf99c 100644
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--- a/src/main/java/net/minecraft/server/RegionFileCache.java
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+++ b/src/main/java/net/minecraft/server/RegionFileCache.java
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@@ -95,11 +95,29 @@ public class RegionFileCache {
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@Nullable
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public static synchronized void write(File file, int i, int j, NBTTagCompound nbttagcompound) throws IOException {
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+ int attempts = 0; Exception laste = null; while (attempts++ < 5) { try { // Paper
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RegionFile regionfile = a(file, i, j);
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DataOutputStream dataoutputstream = regionfile.c(i & 31, j & 31);
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NBTCompressedStreamTools.a(nbttagcompound, (java.io.DataOutput) dataoutputstream);
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dataoutputstream.close();
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+ // Paper start
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+ laste = null; break; // Paper
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+ } catch (Exception exception) {
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+ //ChunkRegionLoader.a.error("Failed to save chunk", exception); // Paper
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+ laste = exception; // Paper
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+ }
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+ try {
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+ Thread.sleep(10);
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+ } catch (InterruptedException e) {
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+ e.printStackTrace();
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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 static synchronized boolean chunkExists(File file, int i, int j) {
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--
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2.18.0
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