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Mirror von https://github.com/PaperMC/Paper.git synchronisiert 2024-12-15 11:00:06 +01:00
Code Issues Projekte Releases Wiki Aktivität

Fix deadlock issue with watchdog stopping

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Fixes #4008
Dieser Commit ist enthalten in:
Aikar 2020-07-28 22:19:01 -04:00
Ursprung baf1fabe9e
Commit 0d19e4579b
Es konnte kein GPG-Schlüssel zu dieser Signatur gefunden werden
GPG-Schlüssel-ID: 401ADFC9891FAAFE
4 geänderte Dateien mit 32 neuen und 36 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

54
Spigot-Server-Patches/0447-Improved-Watchdog-Support.patch
Datei anzeigen

@ -109,7 +109,7 @@ index 63fdae15ccbef0c39718b320dbd096794bcfa3b4..6beefff203ed6e448898eb5b2e95800d
}
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a002253ac1e34c 100644
index 04eb2af28f9843ef7641f5464d2a043c696de864..fb65978d783a91b341658e0ebe393ab77153a0d9 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -159,7 +159,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@ -138,31 +138,27 @@ index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a00225
private final Object stopLock = new Object();
public final boolean hasStopped() {
synchronized (stopLock) {
@@ -749,10 +752,22 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
// CraftBukkit start - prevent double stopping on multiple threads
synchronized(stopLock) {
@@ -751,6 +754,19 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
if (hasStopped) return;
+ shutdownThread = Thread.currentThread();
hasStopped = true;
+ org.spigotmc.WatchdogThread.doStop(); // Paper
+ // Paper start - kill main thread, and kill it hard
+ if (!isMainThread()) {
+ while (this.getThread().isAlive()) {
+ this.getThread().stop();
+ try {
+ Thread.sleep(1);
+ } catch (InterruptedException e) {}
+ }
+ }
+ // Paper end
}
+ // Paper start - kill main thread, and kill it hard
+ shutdownThread = Thread.currentThread();
+ org.spigotmc.WatchdogThread.doStop(); // Paper
+ if (!isMainThread()) {
+ MinecraftServer.LOGGER.info("Stopping main thread (Ignore any thread death message you see! - DO NOT REPORT THREAD DEATH TO PAPER)");
+ while (this.getThread().isAlive()) {
+ this.getThread().stop();
+ try {
+ Thread.sleep(1);
+ } catch (InterruptedException e) {}
+ }
+ }
+ // Paper end
// CraftBukkit end
- MinecraftServer.LOGGER.info("Stopping server");
+ MinecraftServer.LOGGER.info("Stopping server (Ignore any thread death message you see! - DO NOT REPORT THREAD DEATH TO PAPER)"); // Paper
MinecraftServer.LOGGER.info("Stopping server");
MinecraftTimings.stopServer(); // Paper
// CraftBukkit start
if (this.server != null) {
@@ -816,7 +831,18 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -816,7 +832,18 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
this.getUserCache().c(false); // Paper
}
// Spigot end
@ -181,7 +177,7 @@ index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a00225
}
public String getServerIp() {
@@ -909,6 +935,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -909,6 +936,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
protected void v() {
try {
@ -189,7 +185,7 @@ index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a00225
if (this.init()) {
this.nextTick = SystemUtils.getMonotonicMillis();
this.serverPing.setMOTD(new ChatComponentText(this.motd));
@@ -916,6 +943,18 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -916,6 +944,18 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
this.a(this.serverPing);
// Spigot start
@ -208,7 +204,7 @@ index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a00225
org.spigotmc.WatchdogThread.hasStarted = true; // Paper
Arrays.fill( recentTps, 20 );
long start = System.nanoTime(), curTime, tickSection = start; // Paper - Further improve server tick loop
@@ -971,6 +1010,12 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -971,6 +1011,12 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
this.a((CrashReport) null);
}
} catch (Throwable throwable) {
@ -221,7 +217,7 @@ index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a00225
MinecraftServer.LOGGER.error("Encountered an unexpected exception", throwable);
// Spigot Start
if ( throwable.getCause() != null )
@@ -1002,14 +1047,14 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -1002,14 +1048,14 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
} catch (Throwable throwable1) {
MinecraftServer.LOGGER.error("Exception stopping the server", throwable1);
} finally {
@ -239,7 +235,7 @@ index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a00225
}
}
@@ -1065,6 +1110,12 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -1065,6 +1111,12 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@Override
protected TickTask postToMainThread(Runnable runnable) {
@ -252,7 +248,7 @@ index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a00225
return new TickTask(this.ticks, runnable);
}
@@ -1307,6 +1358,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -1307,6 +1359,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
try {
crashreport = CrashReport.a(throwable, "Exception ticking world");
} catch (Throwable t) {
@ -260,7 +256,7 @@ index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a00225
throw new RuntimeException("Error generating crash report", t);
}
// Spigot End
@@ -1757,7 +1809,8 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -1757,7 +1810,8 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
this.resourcePackRepository.a(collection);
this.saveData.a(a(this.resourcePackRepository));
datapackresources.i();
@ -271,7 +267,7 @@ index 04eb2af28f9843ef7641f5464d2a043c696de864..d9ed9df3021dab1f5ee0a51215a00225
this.customFunctionData.a(this.dataPackResources.a());
this.ak.a(this.dataPackResources.h());
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index c31e7c977194c953a47f5f04d9f90442a88e2db3..6e7754588960a1e6ceacc8b4cfd8237a10e210bb 100644
index d95ef14f5a4babc8c8fff349baf6a9aa44edcc82..1fcf75b2ed3c8c1ca2e31f679fc7d507f963caf2 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -486,6 +486,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {

4
Spigot-Server-Patches/0478-Use-distance-map-to-optimise-entity-tracker.patch
Datei anzeigen

@ -44,10 +44,10 @@ index 9b89c0c8a3f1dada4e9b2aaeed0b92e56229b7ca..0c46297e6ff229538d77b2f481e4ab13
List<Entity> list = this.tracker.getPassengers();
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index d9ed9df3021dab1f5ee0a51215a002253ac1e34c..b32d41fac5f855e302469209f368c3674b849fe3 100644
index fb65978d783a91b341658e0ebe393ab77153a0d9..752ef8c1f99c6ef224e4df0c544f7894c2b3d3ab 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1526,6 +1526,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -1527,6 +1527,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
}
}

4
Spigot-Server-Patches/0488-Wait-for-Async-Tasks-during-shutdown.patch
Datei anzeigen

@ -10,10 +10,10 @@ Adds a 5 second grace period for any async tasks to finish and warns
if any are still running after that delay just as reload does.
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index b32d41fac5f855e302469209f368c3674b849fe3..7c1c929819c450f853c91618b2853fcb424caa22 100644
index 752ef8c1f99c6ef224e4df0c544f7894c2b3d3ab..aaea027a3c3f6797e2c763f0ae7159e2d431049e 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -772,6 +772,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -773,6 +773,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
// CraftBukkit start
if (this.server != null) {
this.server.disablePlugins();

6
Spigot-Server-Patches/0522-Fix-Per-World-Difficulty-Remembering-Difficulty.patch
Datei anzeigen

@ -39,10 +39,10 @@ index 4c561181a977fd0244325880bb6a8cd6a54dcacc..8b2755a3b95e472e884976195d1d3551
@Override
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 7c1c929819c450f853c91618b2853fcb424caa22..26f230a801bd8efa5f8b61dee53fe7b1435f906b 100644
index aaea027a3c3f6797e2c763f0ae7159e2d431049e..67a6fc68c6611dab2a3617d5605d7a9e7d9bee2a 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1519,11 +1519,14 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
@@ -1520,11 +1520,14 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
this.H = keypair;
}
@ -63,7 +63,7 @@ index 7c1c929819c450f853c91618b2853fcb424caa22..26f230a801bd8efa5f8b61dee53fe7b1
}
diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index 4a99a05ef2d01383553e59833a8723f5364168ed..cf83059fec9f11df992827f0c0249243caa9ac33 100644
index 999ab59d1efc095029baea4d4101eb9b2f80347f..1cc16c20ca03902c3e871a7ec19fab442253da27 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
@@ -2780,7 +2780,7 @@ public class PlayerConnection implements PacketListenerPlayIn {