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d1a72eac31
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 1fc1020a PR-1049: Add MenuType API 8ae2e3be PR-1055: Expand riptiding API cac68bfb SPIGOT-7890: AttributeModifier#getUniqueId() doesn't match the UUID passed to its constructor 7004fcf2 SPIGOT-7886: Fix mistake in AttributeModifier UUID shim 1ac7f950 PR-1054: Add FireworkMeta#hasPower 4cfb565f SPIGOT-7873: Add powered state for skulls CraftBukkit Changes: bbb30e7a8 SPIGOT-7894: NPE when sending tile entity update ba21e9472 SPIGOT-7895: PlayerItemBreakEvent not firing 0fb24bbe0 SPIGOT-7875: Fix PlayerItemConsumeEvent cancellation causing client-side desync 815066449 SPIGOT-7891: Can't remove second ingredient of MerchantRecipe 45c206f2c PR-1458: Add MenuType API 19c8ef9ae SPIGOT-7867: Merchant instanceof AbstractVillager always returns false 4e006d28f PR-1468: Expand riptiding API bd8aded7d Ignore checks in CraftPlayerProfile for ResolvableProfile used in profile components 8679620b5 SPIGOT-7889: Fix tool component deserialisation without speed and/or correct-for-drops 8d5222691 SPIGOT-7882, PR-1467: Fix conversion of name in Profile Component to empty if it is missing 63f91669a SPIGOT-7887: Remove duplicate ProjectileHitEvent for fireballs 7070de8c8 SPIGOT-7878: Server#getLootTable does not return null on invalid loot table 060ee6cae SPIGOT-7876: Can't kick player or disconnect player in PlayerLoginEvent when checking for cookies 7ccb86cc0 PR-1465: Add FireworkMeta#hasPower 804ad6491 SPIGOT-7873: Add powered state for skulls f9610cdcb Improve minecart movement Spigot Changes: a759b629 Rebuild patches Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
78 Zeilen
4.7 KiB
Diff
78 Zeilen
4.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Sun, 8 Aug 2021 16:26:46 -0700
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Subject: [PATCH] Do not submit profile lookups to worldgen threads
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They block. On network I/O.
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If enough tasks are submitted the server will eventually stall
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out due to a sync load, as the worldgen threads will be
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stalling on profile lookups.
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diff --git a/src/main/java/net/minecraft/Util.java b/src/main/java/net/minecraft/Util.java
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index 396f368a7e21a7c7b1630b4e20cdbc452c4b0f84..54562fa04d14a937451ea7aa9d80194f2c31b471 100644
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--- a/src/main/java/net/minecraft/Util.java
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+++ b/src/main/java/net/minecraft/Util.java
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@@ -92,6 +92,22 @@ public class Util {
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private static final ExecutorService BACKGROUND_EXECUTOR = makeExecutor("Main");
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private static final ExecutorService IO_POOL = makeIoExecutor("IO-Worker-", false);
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private static final ExecutorService DOWNLOAD_POOL = makeIoExecutor("Download-", true);
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+ // Paper start - don't submit BLOCKING PROFILE LOOKUPS to the world gen thread
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+ public static final ExecutorService PROFILE_EXECUTOR = Executors.newFixedThreadPool(2, new java.util.concurrent.ThreadFactory() {
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+
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+ private final AtomicInteger count = new AtomicInteger();
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+
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+ @Override
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+ public Thread newThread(Runnable run) {
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+ Thread ret = new Thread(run);
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+ ret.setName("Profile Lookup Executor #" + this.count.getAndIncrement());
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+ ret.setUncaughtExceptionHandler((Thread thread, Throwable throwable) -> {
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+ LOGGER.error("Uncaught exception in thread " + thread.getName(), throwable);
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+ });
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+ return ret;
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+ }
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+ });
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+ // Paper end - don't submit BLOCKING PROFILE LOOKUPS to the world gen thread
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private static final DateTimeFormatter FILENAME_DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd_HH.mm.ss", Locale.ROOT);
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public static final int LINEAR_LOOKUP_THRESHOLD = 8;
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private static final Set<String> ALLOWED_UNTRUSTED_LINK_PROTOCOLS = Set.of("http", "https");
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diff --git a/src/main/java/net/minecraft/server/players/GameProfileCache.java b/src/main/java/net/minecraft/server/players/GameProfileCache.java
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index aeb0c7ce9b6f93dadd407dbdefba053568f2e2fe..416b26c2ab62b29d640169166980e398d5824b14 100644
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--- a/src/main/java/net/minecraft/server/players/GameProfileCache.java
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+++ b/src/main/java/net/minecraft/server/players/GameProfileCache.java
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@@ -169,7 +169,7 @@ public class GameProfileCache {
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} else {
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CompletableFuture<Optional<GameProfile>> completablefuture1 = CompletableFuture.supplyAsync(() -> {
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return this.get(username);
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- }, Util.backgroundExecutor()).whenCompleteAsync((optional, throwable) -> {
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+ }, Util.PROFILE_EXECUTOR).whenCompleteAsync((optional, throwable) -> { // Paper - don't submit BLOCKING PROFILE LOOKUPS to the world gen thread
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this.requests.remove(username);
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}, this.executor);
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java
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index f720c5ef71edd65de76bcac9632173184576ea9e..c278caa030ceccec8e2721068848a34be513de88 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java
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@@ -105,7 +105,7 @@ public class SkullBlockEntity extends BlockEntity {
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ProfileResult profileResult = apiServices.sessionService().fetchProfile(uuid, true);
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return Optional.ofNullable(profileResult).map(ProfileResult::profile);
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}
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- }, Util.backgroundExecutor());
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+ }, Util.PROFILE_EXECUTOR); // Paper - don't submit BLOCKING PROFILE LOOKUPS to the world gen thread
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}
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public static void clear() {
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diff --git a/src/main/java/org/bukkit/craftbukkit/profile/CraftPlayerProfile.java b/src/main/java/org/bukkit/craftbukkit/profile/CraftPlayerProfile.java
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index 56a71862eac5c45fde2e1d9e96e763d9dbf24cc4..0c250e5b0bd3232d829b0c028f237e6bf5fd334d 100644
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--- a/src/main/java/org/bukkit/craftbukkit/profile/CraftPlayerProfile.java
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+++ b/src/main/java/org/bukkit/craftbukkit/profile/CraftPlayerProfile.java
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@@ -161,7 +161,7 @@ public final class CraftPlayerProfile implements PlayerProfile {
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@Override
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public CompletableFuture<PlayerProfile> update() {
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- return CompletableFuture.supplyAsync(this::getUpdatedProfile, Util.backgroundExecutor());
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+ return CompletableFuture.supplyAsync(this::getUpdatedProfile, Util.PROFILE_EXECUTOR); // Paper - don't submit BLOCKING PROFILE LOOKUPS to the world gen thread
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}
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private CraftPlayerProfile getUpdatedProfile() {
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