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52 lines
2.5 KiB
Diff
52 lines
2.5 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/server/RegionFile.java b/src/main/java/net/minecraft/server/RegionFile.java
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index d2977022d163edc5518dd4737c30cffd3eff5954..26b55108ecf4cd48762b00da625b0ce1d2f42c67 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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@@ -246,7 +246,7 @@ 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/server/RegionFileCache.java b/src/main/java/net/minecraft/server/RegionFileCache.java
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index 4d1de29e7c4bea266c544917fbe807a0b19462d6..4cff831de2128cd346f1f1627f0915d534b0d3bf 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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@@ -87,6 +87,7 @@ public final class RegionFileCache implements AutoCloseable {
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protected void write(ChunkCoordIntPair chunkcoordintpair, NBTTagCompound nbttagcompound) throws IOException {
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RegionFile regionfile = this.getFile(chunkcoordintpair, false); // CraftBukkit
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+ int attempts = 0; Exception laste = null; while (attempts++ < 5) { try { // Paper
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DataOutputStream dataoutputstream = regionfile.c(chunkcoordintpair);
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Throwable throwable = null;
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@@ -110,6 +111,18 @@ public final class RegionFileCache implements AutoCloseable {
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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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