318 lines
16 KiB
Diff
318 lines
16 KiB
Diff
From 3fe8c35abd7b40ad2ac20e7a686e33fd42fff9c3 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 0000000000..f699ce18ca
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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 318035a48e..879a491920 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 7a93c8eca8..c3320e3c44 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 1dd793d2fb..61ea2818b1 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 cf20da1685..7ee32d4922 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 d4a9af975d..88b5aa3a51 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 90f891beae..cbf05926a6 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 beeb9ccb8d..bb3aa4a376 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 72435a2c07..373d08b23a 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 3c5b3fe101..47a4ea9985 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 8823f94f7b..552daf4376 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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