e56bbcdcda
may help #284 Cleans up the lighting queue system, reducing diff and improving implementation. We no longer stop chunk unloads due to lighting updates, and instead simply flush the lighting queue. The cost of forcing the chunk (and its neighbors!) to stay loaded waiting for its lighting work to finish is much greater than simply taking the hit and doing the work. This change also helps reduce the diff and avoid bugs with missed diffs by removing duplicated logic. Also switches to a more effecient data structure (ArrayDeque instead of LinkedList) for the queue itself.
377 Zeilen
18 KiB
Diff
377 Zeilen
18 KiB
Diff
From cc1f55cfececca4adcf18519f2b2fe2f6b2a3165 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 0000000..9339718
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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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\ No newline at end of file
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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 acce7cb..b39960a 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.base.Predicate;
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import com.google.common.collect.Maps;
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import com.google.common.collect.Queues;
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@@ -16,6 +17,7 @@ import org.apache.logging.log4j.Logger;
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import com.google.common.collect.Lists; // CraftBukkit
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import org.bukkit.Bukkit; // CraftBukkit
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+import org.bukkit.craftbukkit.util.CraftMagicNumbers;
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public class Chunk {
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@@ -763,10 +765,15 @@ public class Chunk {
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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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- + " (" + org.bukkit.craftbukkit.util.CraftMagicNumbers.getMaterial(getBlockData(blockposition).getBlock()) + ") where there was no entity tile!");
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- System.out.println("Chunk coordinates: " + (this.locX * 16) + "," + (this.locZ * 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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+ + " (" + CraftMagicNumbers.getMaterial(getBlockData(blockposition).getBlock()) + ") where there was no entity tile!\n" +
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+ "Chunk coordinates: " + (this.locX * 16) + "," + (this.locZ * 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 50f0345..25a2720 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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@@ -11,6 +11,7 @@ import java.util.Iterator;
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import java.util.List;
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import java.util.Set;
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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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@@ -203,7 +204,11 @@ public class ChunkProviderServer implements IChunkProvider {
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return chunk;
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} catch (Exception exception) {
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- ChunkProviderServer.a.error("Couldn\'t load chunk", exception);
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+ // Paper start
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+ String msg = "Couldn\'t load chunk";
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+ ChunkProviderServer.a.error(msg, exception);
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+ ServerInternalException.reportInternalException(exception);
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+ // Paper end
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return null;
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}
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}
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@@ -212,7 +217,11 @@ public class ChunkProviderServer implements IChunkProvider {
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try {
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this.chunkLoader.b(this.world, chunk);
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} catch (Exception exception) {
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- ChunkProviderServer.a.error("Couldn\'t save entities", exception);
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+ // Paper start
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+ String msg = "Couldn\'t save entities";
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+ ChunkProviderServer.a.error(msg, exception);
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+ ServerInternalException.reportInternalException(exception);
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+ // Paper end
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}
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}
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@@ -222,9 +231,14 @@ public class ChunkProviderServer implements IChunkProvider {
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chunk.setLastSaved(this.world.getTime());
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this.chunkLoader.a(this.world, chunk);
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} catch (IOException ioexception) {
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- ChunkProviderServer.a.error("Couldn\'t save chunk", ioexception);
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+ // Paper start
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+ String msg = "Couldn\'t save chunk";
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+ ChunkProviderServer.a.error(msg, ioexception);
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+ ServerInternalException.reportInternalException(ioexception);
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} catch (ExceptionWorldConflict exceptionworldconflict) {
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- ChunkProviderServer.a.error("Couldn\'t save chunk; already in use by another instance of Minecraft?", exceptionworldconflict);
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+ String msg = "Couldn\'t save chunk; already in use by another instance of Minecraft?";
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+ ChunkProviderServer.a.error(msg, exceptionworldconflict);
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+ ServerInternalException.reportInternalException(exceptionworldconflict);
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}
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}
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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 0906bf7..1d0890d 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.base.Charsets;
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import com.google.common.base.Predicate;
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import com.google.common.collect.Iterators;
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@@ -361,6 +362,7 @@ public class NameReferencingFileConverter {
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root = NBTCompressedStreamTools.a(new java.io.FileInputStream(file1));
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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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@@ -374,6 +376,7 @@ 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/PersistentCollection.java b/src/main/java/net/minecraft/server/PersistentCollection.java
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index c221a22..57a892c 100644
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--- a/src/main/java/net/minecraft/server/PersistentCollection.java
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+++ b/src/main/java/net/minecraft/server/PersistentCollection.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 java.io.DataInputStream;
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@@ -53,6 +54,7 @@ public class PersistentCollection {
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}
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} catch (Exception exception1) {
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exception1.printStackTrace();
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+ ServerInternalException.reportInternalException(exception1); // Paper
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}
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}
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@@ -102,6 +104,7 @@ public class PersistentCollection {
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}
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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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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 da6d694..2ca94a4 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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@@ -82,6 +83,7 @@ public class RegionFile {
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}
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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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@@ -246,6 +248,7 @@ public class RegionFile {
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this.b(i, j, (int) (MinecraftServer.av() / 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/RegionFileCache.java b/src/main/java/net/minecraft/server/RegionFileCache.java
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index 01a08d4..5eb01c3 100644
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--- a/src/main/java/net/minecraft/server/RegionFileCache.java
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+++ b/src/main/java/net/minecraft/server/RegionFileCache.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 java.io.DataInputStream;
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import java.io.DataOutputStream;
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@@ -54,6 +55,7 @@ public class RegionFileCache {
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}
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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 852bdf8..5fa35f3 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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@@ -5,6 +5,7 @@ import java.util.List;
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import java.util.Random;
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// CraftBukkit start
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+import com.destroystokyo.paper.exception.ServerInternalException;
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import org.bukkit.craftbukkit.util.LongHash;
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import org.bukkit.craftbukkit.util.LongHashSet;
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import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
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@@ -177,6 +178,7 @@ public final class SpawnerCreature {
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entityinsentient = (EntityInsentient) biomebase_biomemeta.b.getConstructor(new Class[] { World.class}).newInstance(new Object[] { worldserver});
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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 j1;
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}
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@@ -284,6 +286,7 @@ public final class SpawnerCreature {
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entityinsentient = (EntityInsentient) biomebase_biomemeta.b.getConstructor(new Class[] { World.class}).newInstance(new Object[] { world});
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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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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 26d7d12..fcd2ddf 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 java.util.List;
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import javax.annotation.Nullable;
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@@ -137,6 +139,7 @@ public class VillageSiege {
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entityzombie.clearVillagerType();
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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 false;
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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 26352d2..ccbfda0 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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@@ -1,5 +1,7 @@
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package net.minecraft.server;
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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.Function;
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import com.google.common.base.Objects;
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import com.google.common.base.Predicate;
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@@ -1450,8 +1452,10 @@ public abstract class World implements IBlockAccess {
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} catch (Throwable throwable1) {
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entity.tickTimer.stopTiming();
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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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throwable1.printStackTrace();
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+ getServer().getPluginManager().callEvent(new ServerExceptionEvent(new ServerInternalException(msg, throwable1)));
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entity.dead = true;
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continue;
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// Paper end
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@@ -1515,8 +1519,10 @@ public abstract class World implements IBlockAccess {
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this.methodProfiler.b();
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} catch (Throwable throwable2) {
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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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throwable2.printStackTrace();
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+ getServer().getPluginManager().callEvent(new ServerExceptionEvent(new ServerInternalException(msg, throwable2)));
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tilesThisCycle--;
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this.tileEntityListTick.remove(tileTickPosition--);
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continue;
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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 2a22697..d82dddf 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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@@ -14,6 +14,9 @@ import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.atomic.AtomicReference;
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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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@@ -348,18 +351,24 @@ 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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}
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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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2.8.2
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