mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-11 01:12:47 +01:00
51 lines
3 KiB
Diff
51 lines
3 KiB
Diff
From b57e278904ca310c9f763a59594ff19182445a43 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
|
|
Date: Fri, 21 Jun 2019 14:42:48 -0700
|
|
Subject: [PATCH] Log other thread in DataPaletteBlock lock failure
|
|
|
|
|
|
diff --git a/src/main/java/com/destroystokyo/paper/util/ReentrantLockWithGetOwner.java b/src/main/java/com/destroystokyo/paper/util/ReentrantLockWithGetOwner.java
|
|
new file mode 100644
|
|
index 000000000..a3b174618
|
|
--- /dev/null
|
|
+++ b/src/main/java/com/destroystokyo/paper/util/ReentrantLockWithGetOwner.java
|
|
@@ -0,0 +1,11 @@
|
|
+package com.destroystokyo.paper.util;
|
|
+
|
|
+import java.util.concurrent.locks.ReentrantLock;
|
|
+
|
|
+public class ReentrantLockWithGetOwner extends ReentrantLock {
|
|
+
|
|
+ @Override
|
|
+ public Thread getOwner() {
|
|
+ return super.getOwner();
|
|
+ }
|
|
+}
|
|
diff --git a/src/main/java/net/minecraft/server/DataPaletteBlock.java b/src/main/java/net/minecraft/server/DataPaletteBlock.java
|
|
index d5f5a5187..2c1d1b1a5 100644
|
|
--- a/src/main/java/net/minecraft/server/DataPaletteBlock.java
|
|
+++ b/src/main/java/net/minecraft/server/DataPaletteBlock.java
|
|
@@ -22,14 +22,17 @@ public class DataPaletteBlock<T> implements DataPaletteExpandable<T> {
|
|
protected DataBits a; protected DataBits getDataBits() { return this.a; } // Paper - OBFHELPER
|
|
private DataPalette<T> h; private DataPalette<T> getDataPalette() { return this.h; } // Paper - OBFHELPER
|
|
private int i; private int getBitsPerObject() { return this.i; } // Paper - OBFHELPER
|
|
- private final ReentrantLock j = new ReentrantLock();
|
|
+ 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
|
|
|
|
public void a() {
|
|
- if (this.j.isLocked() && !this.j.isHeldByCurrentThread()) {
|
|
+ // Paper start - log other thread
|
|
+ Thread owningThread;
|
|
+ if (this.j.isLocked() && (owningThread = this.getLock().getOwner()) != null && owningThread != Thread.currentThread()) {
|
|
+ // Paper end
|
|
String s = (String) Thread.getAllStackTraces().keySet().stream().filter(Objects::nonNull).map((thread) -> {
|
|
return thread.getName() + ": \n\tat " + (String) Arrays.stream(thread.getStackTrace()).map(Object::toString).collect(Collectors.joining("\n\tat "));
|
|
}).collect(Collectors.joining("\n"));
|
|
- CrashReport crashreport = new CrashReport("Writing into PalettedContainer from multiple threads", new IllegalStateException());
|
|
+ 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
|
|
CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Thread dumps");
|
|
|
|
crashreportsystemdetails.a("Thread dumps", (Object) s);
|
|
--
|
|
2.25.0.windows.1
|
|
|