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https://github.com/PaperMC/Paper.git
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e4d10a6d67
Upstream has released updates that appears 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: 122289ff Add FaceAttachable interface to handle Grindstone facing in common with Switches a6db750e SPIGOT-5647: ZombieVillager entity should have getVillagerType() CraftBukkit Changes:bbe3d58eSPIGOT-5650: Lectern.setPage(int) causes a NullPointerException3075579fAdd FaceAttachable interface to handle Grindstone facing in common with Switches95bd4238SPIGOT-5647: ZombieVillager entity should have getVillagerType()4d975ac3SPIGOT-5617: setBlockData does not work when NotPlayEvent is called by redstone current
52 lines
3.0 KiB
Diff
52 lines
3.0 KiB
Diff
From 3520722457d35bfd4abfb320ca04c8729b163968 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Fri, 21 Jun 2019 14:42:48 -0700
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Subject: [PATCH] Log other thread in DataPaletteBlock lock failure
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diff --git a/src/main/java/com/destroystokyo/paper/util/ReentrantLockWithGetOwner.java b/src/main/java/com/destroystokyo/paper/util/ReentrantLockWithGetOwner.java
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new file mode 100644
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index 0000000000..a3b174618d
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/util/ReentrantLockWithGetOwner.java
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@@ -0,0 +1,11 @@
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+package com.destroystokyo.paper.util;
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+
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+import java.util.concurrent.locks.ReentrantLock;
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+
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+public class ReentrantLockWithGetOwner extends ReentrantLock {
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+
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+ @Override
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+ public Thread getOwner() {
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+ return super.getOwner();
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+ }
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+}
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diff --git a/src/main/java/net/minecraft/server/DataPaletteBlock.java b/src/main/java/net/minecraft/server/DataPaletteBlock.java
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index d5f5a51872..2c1d1b1a55 100644
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--- a/src/main/java/net/minecraft/server/DataPaletteBlock.java
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+++ b/src/main/java/net/minecraft/server/DataPaletteBlock.java
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@@ -22,14 +22,17 @@ public class DataPaletteBlock<T> implements DataPaletteExpandable<T> {
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protected DataBits a; protected DataBits getDataBits() { return this.a; } // Paper - OBFHELPER
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private DataPalette<T> h; private DataPalette<T> getDataPalette() { return this.h; } // Paper - OBFHELPER
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private int i; private int getBitsPerObject() { return this.i; } // Paper - OBFHELPER
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- private final ReentrantLock j = new ReentrantLock();
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+ private final com.destroystokyo.paper.util.ReentrantLockWithGetOwner j = new com.destroystokyo.paper.util.ReentrantLockWithGetOwner(); private com.destroystokyo.paper.util.ReentrantLockWithGetOwner getLock() { return this.j; } // Paper - change type to ReentrantLockWithGetOwner // Paper - OBFHELPER
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public void a() {
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- if (this.j.isLocked() && !this.j.isHeldByCurrentThread()) {
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+ // Paper start - log other thread
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+ Thread owningThread;
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+ if (this.j.isLocked() && (owningThread = this.getLock().getOwner()) != null && owningThread != Thread.currentThread()) {
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+ // Paper end
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String s = (String) Thread.getAllStackTraces().keySet().stream().filter(Objects::nonNull).map((thread) -> {
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return thread.getName() + ": \n\tat " + (String) Arrays.stream(thread.getStackTrace()).map(Object::toString).collect(Collectors.joining("\n\tat "));
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}).collect(Collectors.joining("\n"));
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- CrashReport crashreport = new CrashReport("Writing into PalettedContainer from multiple threads", new IllegalStateException());
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+ CrashReport crashreport = new CrashReport("Writing into PalettedContainer from multiple threads (other thread: name: " + owningThread.getName() + ", class: " + owningThread.getClass().toString() + ")", new IllegalStateException()); // Paper - log other thread
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CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Thread dumps");
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crashreportsystemdetails.a("Thread dumps", (Object) s);
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--
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2.25.1
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