mirror of
https://github.com/PaperMC/Paper.git
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70ce6ce831
This makes it easier for downstream projects (forks) to replace the version fetching system with their own. It is as simple as implementing an interface and overriding the default implementation of org.bukkit.UnsafeValues#getVersionFetcher() It also makes it easier for us to organize things like the version history feature. Lastly I have updated the paper implementation to check against the site API rather than against jenkins.
318 lines
16 KiB
Diff
318 lines
16 KiB
Diff
From 1d08ce42eb8d7e6ed4444f43f381302b251ac0e1 Mon Sep 17 00:00:00 2001
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From: Joseph Hirschfeld <joe@ibj.io>
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Date: Thu, 3 Mar 2016 03:15:41 -0600
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Subject: [PATCH] Add exception reporting event
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diff --git a/src/main/java/com/destroystokyo/paper/ServerSchedulerReportingWrapper.java b/src/main/java/com/destroystokyo/paper/ServerSchedulerReportingWrapper.java
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new file mode 100644
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index 000000000..f699ce18c
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/ServerSchedulerReportingWrapper.java
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@@ -0,0 +1,38 @@
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+package com.destroystokyo.paper;
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+
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+import com.google.common.base.Preconditions;
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+import org.bukkit.craftbukkit.scheduler.CraftTask;
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+import com.destroystokyo.paper.event.server.ServerExceptionEvent;
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+import com.destroystokyo.paper.exception.ServerSchedulerException;
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+
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+/**
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+ * Reporting wrapper to catch exceptions not natively
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+ */
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+public class ServerSchedulerReportingWrapper implements Runnable {
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+
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+ private final CraftTask internalTask;
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+
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+ public ServerSchedulerReportingWrapper(CraftTask internalTask) {
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+ this.internalTask = Preconditions.checkNotNull(internalTask, "internalTask");
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+ }
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+
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+ @Override
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+ public void run() {
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+ try {
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+ internalTask.run();
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+ } catch (RuntimeException e) {
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+ internalTask.getOwner().getServer().getPluginManager().callEvent(
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+ new ServerExceptionEvent(new ServerSchedulerException(e, internalTask))
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+ );
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+ throw e;
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+ } catch (Throwable t) {
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+ internalTask.getOwner().getServer().getPluginManager().callEvent(
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+ new ServerExceptionEvent(new ServerSchedulerException(t, internalTask))
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+ ); //Do not rethrow, since it is not permitted with Runnable#run
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+ }
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+ }
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+
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+ public CraftTask getInternalTask() {
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+ return internalTask;
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+ }
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+}
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diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
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index 318035a48..879a49192 100644
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--- a/src/main/java/net/minecraft/server/Chunk.java
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+++ b/src/main/java/net/minecraft/server/Chunk.java
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@@ -1,5 +1,6 @@
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package net.minecraft.server;
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+import com.destroystokyo.paper.exception.ServerInternalException;
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import com.google.common.collect.Maps;
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import com.google.common.collect.Sets;
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import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
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@@ -511,10 +512,15 @@ public class Chunk implements IChunkAccess {
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this.tileEntities.remove(blockposition);
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// Paper end
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} else {
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- System.out.println("Attempted to place a tile entity (" + tileentity + ") at " + tileentity.position.getX() + "," + tileentity.position.getY() + "," + tileentity.position.getZ()
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- + " (" + getType(blockposition) + ") where there was no entity tile!");
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- System.out.println("Chunk coordinates: " + (this.loc.x * 16) + "," + (this.loc.z * 16));
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- new Exception().printStackTrace();
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+ // Paper start
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+ ServerInternalException e = new ServerInternalException(
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+ "Attempted to place a tile entity (" + tileentity + ") at " + tileentity.position.getX() + ","
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+ + tileentity.position.getY() + "," + tileentity.position.getZ()
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+ + " (" + getType(blockposition) + ") where there was no entity tile!\n" +
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+ "Chunk coordinates: " + (this.loc.x * 16) + "," + (this.loc.z * 16));
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+ e.printStackTrace();
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+ ServerInternalException.reportInternalException(e);
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+ // Paper end
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// CraftBukkit end
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}
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}
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diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
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index 7a93c8eca..c3320e3c4 100644
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--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
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+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
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@@ -16,6 +16,9 @@ import java.util.function.BooleanSupplier;
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import java.util.function.Function;
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import java.util.function.Supplier;
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import javax.annotation.Nullable;
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+import com.destroystokyo.paper.exception.ServerInternalException;
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+import org.apache.logging.log4j.LogManager;
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+import org.apache.logging.log4j.Logger;
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public class ChunkProviderServer extends IChunkProvider {
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diff --git a/src/main/java/net/minecraft/server/NameReferencingFileConverter.java b/src/main/java/net/minecraft/server/NameReferencingFileConverter.java
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index 1dd793d2f..61ea2818b 100644
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--- a/src/main/java/net/minecraft/server/NameReferencingFileConverter.java
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+++ b/src/main/java/net/minecraft/server/NameReferencingFileConverter.java
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@@ -1,5 +1,6 @@
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package net.minecraft.server;
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+import com.destroystokyo.paper.exception.ServerInternalException;
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import com.google.common.collect.Lists;
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import com.google.common.collect.Maps;
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import com.google.common.io.Files;
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@@ -354,6 +355,7 @@ public class NameReferencingFileConverter {
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root = NBTCompressedStreamTools.a(new java.io.FileInputStream(file5));
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} catch (Exception exception) {
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exception.printStackTrace();
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+ ServerInternalException.reportInternalException(exception); // Paper
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}
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if (root != null) {
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@@ -367,6 +369,7 @@ public class NameReferencingFileConverter {
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NBTCompressedStreamTools.a(root, new java.io.FileOutputStream(file2));
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} catch (Exception exception) {
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exception.printStackTrace();
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+ ServerInternalException.reportInternalException(exception); // Paper
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}
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}
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// CraftBukkit end
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diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
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index cf20da168..7ee32d492 100644
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--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
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+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
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@@ -578,6 +578,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
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this.world.checkSession();
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} catch (ExceptionWorldConflict exceptionworldconflict) {
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PlayerChunkMap.LOGGER.error("Couldn't save chunk; already in use by another instance of Minecraft?", exceptionworldconflict);
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+ com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(exceptionworldconflict); // Paper
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return false;
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}
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@@ -605,6 +606,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
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return true;
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} catch (Exception exception) {
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PlayerChunkMap.LOGGER.error("Failed to save chunk {},{}", chunkcoordintpair.x, chunkcoordintpair.z, exception);
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+ com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(exception); // Paper
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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/RegionFile.java b/src/main/java/net/minecraft/server/RegionFile.java
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index d4a9af975..88b5aa3a5 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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@@ -1,5 +1,6 @@
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package net.minecraft.server;
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+import com.destroystokyo.paper.exception.ServerInternalException;
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import com.google.common.collect.Lists;
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import java.io.BufferedInputStream;
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import java.io.BufferedOutputStream;
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@@ -142,6 +143,7 @@ public class RegionFile implements AutoCloseable {
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}
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}
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} catch (IOException ioexception) {
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+ ServerInternalException.reportInternalException(ioexception); // Paper
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return null;
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}
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}
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@@ -252,6 +254,7 @@ public class RegionFile implements AutoCloseable {
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this.b(chunkcoordintpair, (int) (SystemUtils.getTimeMillis() / 1000L));
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} catch (IOException ioexception) {
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ioexception.printStackTrace();
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+ ServerInternalException.reportInternalException(ioexception); // Paper
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}
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}
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diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
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index 90f891bea..cbf05926a 100644
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--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
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+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
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@@ -8,6 +8,7 @@ import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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// CraftBukkit start
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+import com.destroystokyo.paper.exception.ServerInternalException;
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import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
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// CraftBukkit end
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@@ -83,6 +84,7 @@ public final class SpawnerCreature {
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entityinsentient = (EntityInsentient) entity;
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} catch (Exception exception) {
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SpawnerCreature.LOGGER.warn("Failed to create mob", exception);
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+ ServerInternalException.reportInternalException(exception); // Paper
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return;
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}
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@@ -208,6 +210,7 @@ public final class SpawnerCreature {
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entity = biomebase_biomemeta.b.a(generatoraccess.getMinecraftWorld());
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} catch (Exception exception) {
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SpawnerCreature.LOGGER.warn("Failed to create mob", exception);
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+ ServerInternalException.reportInternalException(exception); // Paper
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continue;
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}
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diff --git a/src/main/java/net/minecraft/server/VillageSiege.java b/src/main/java/net/minecraft/server/VillageSiege.java
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index beeb9ccb8..bb3aa4a37 100644
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--- a/src/main/java/net/minecraft/server/VillageSiege.java
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+++ b/src/main/java/net/minecraft/server/VillageSiege.java
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@@ -1,5 +1,7 @@
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package net.minecraft.server;
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+import com.destroystokyo.paper.exception.ServerInternalException;
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+
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import java.util.Iterator;
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import javax.annotation.Nullable;
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@@ -98,6 +100,7 @@ public class VillageSiege {
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entityzombie.prepare(this.a, this.a.getDamageScaler(new BlockPosition(entityzombie)), EnumMobSpawn.EVENT, (GroupDataEntity) null, (NBTTagCompound) null);
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} catch (Exception exception) {
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exception.printStackTrace();
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+ ServerInternalException.reportInternalException(exception); // Paper
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return;
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}
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 72435a2c0..373d08b23 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -2,6 +2,9 @@ package net.minecraft.server;
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import co.aikar.timings.Timing;
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import co.aikar.timings.Timings;
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+import com.destroystokyo.paper.event.server.ServerExceptionEvent;
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+import com.destroystokyo.paper.exception.ServerInternalException;
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+import com.google.common.base.MoreObjects;
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import com.google.common.collect.Lists;
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import java.io.IOException;
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import java.util.Collection;
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@@ -719,8 +722,11 @@ public abstract class World implements IIBlockAccess, GeneratorAccess, AutoClose
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gameprofilerfiller.exit();
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} catch (Throwable throwable) {
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// Paper start - Prevent tile entity and entity crashes
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- System.err.println("TileEntity threw exception at " + tileentity.world.getWorld().getName() + ":" + tileentity.position.getX() + "," + tileentity.position.getY() + "," + tileentity.position.getZ());
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+ String msg = "TileEntity threw exception at " + tileentity.world.getWorld().getName() + ":" + tileentity.position.getX() + "," + tileentity.position.getY() + "," + tileentity.position.getZ();
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+ System.err.println(msg);
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throwable.printStackTrace();
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+ getServer().getPluginManager().callEvent(new ServerExceptionEvent(new ServerInternalException(msg, throwable)));
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+ // Paper end
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tilesThisCycle--;
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this.tileEntityListTick.remove(tileTickPosition--);
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continue;
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@@ -794,8 +800,10 @@ public abstract class World implements IIBlockAccess, GeneratorAccess, AutoClose
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consumer.accept(entity);
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} catch (Throwable throwable) {
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// Paper start - Prevent tile entity and entity crashes
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- System.err.println("Entity threw exception at " + entity.world.getWorld().getName() + ":" + entity.locX + "," + entity.locY + "," + entity.locZ);
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+ String msg = "Entity threw exception at " + entity.world.getWorld().getName() + ":" + entity.locX + "," + entity.locY + "," + entity.locZ;
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+ System.err.println(msg);
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throwable.printStackTrace();
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+ getServer().getPluginManager().callEvent(new ServerExceptionEvent(new ServerInternalException(msg, throwable)));
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entity.dead = true;
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return;
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// Paper end
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diff --git a/src/main/java/net/minecraft/server/WorldPersistentData.java b/src/main/java/net/minecraft/server/WorldPersistentData.java
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index 3c5b3fe10..47a4ea998 100644
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--- a/src/main/java/net/minecraft/server/WorldPersistentData.java
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+++ b/src/main/java/net/minecraft/server/WorldPersistentData.java
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@@ -113,6 +113,7 @@ public class WorldPersistentData {
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nbttagcompound = GameProfileSerializer.a(this.c, DataFixTypes.SAVED_DATA, nbttagcompound1, j, i);
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} catch (Throwable throwable4) {
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throwable = throwable4;
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+ com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(throwable); // Paper
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throw throwable4;
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} finally {
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if (pushbackinputstream != null) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
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index 8823f94f7..552daf437 100644
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--- a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
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+++ b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
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@@ -16,6 +16,9 @@ import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.atomic.AtomicReference;
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import java.util.function.Consumer;
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import java.util.logging.Level;
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+import com.destroystokyo.paper.ServerSchedulerReportingWrapper;
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+import com.destroystokyo.paper.event.server.ServerExceptionEvent;
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+import com.destroystokyo.paper.exception.ServerSchedulerException;
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import org.apache.commons.lang.Validate;
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import org.bukkit.plugin.IllegalPluginAccessException;
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import org.bukkit.plugin.Plugin;
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@@ -393,20 +396,26 @@ public class CraftScheduler implements BukkitScheduler {
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try {
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task.run();
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} catch (final Throwable throwable) {
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+ // Paper start
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+ String msg = String.format(
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+ "Task #%s for %s generated an exception",
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+ task.getTaskId(),
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+ task.getOwner().getDescription().getFullName());
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task.getOwner().getLogger().log(
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Level.WARNING,
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- String.format(
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- "Task #%s for %s generated an exception",
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- task.getTaskId(),
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- task.getOwner().getDescription().getFullName()),
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+ msg,
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throwable);
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+ task.getOwner().getServer().getPluginManager().callEvent(
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+ new ServerExceptionEvent(new ServerSchedulerException(msg, throwable, task))
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+ );
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+ // Paper end
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} finally {
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currentTask = null;
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}
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parsePending();
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} else {
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debugTail = debugTail.setNext(new CraftAsyncDebugger(currentTick + RECENT_TICKS, task.getOwner(), task.getTaskClass()));
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- executor.execute(task);
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+ executor.execute(new ServerSchedulerReportingWrapper(task)); // Paper
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// We don't need to parse pending
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// (async tasks must live with race-conditions if they attempt to cancel between these few lines of code)
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}
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--
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2.21.0
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