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https://github.com/PaperMC/Paper.git
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Improve spawn loading and debug output for waiting on a chunk (#2595)
Spawn loading has been changed to use getChunkAt calls to manually load chunks since watchdog can watch these calls and so we guard against plugins/players changing the radius of a spawn while it's loading Debug output has been improved to note the status of the currently waiting chunk
This commit is contained in:
Spottedleaf
Zach
parent
826b4762c0
commit
bfc807c27a
@ -1,4 +1,4 @@
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From b4155a3581c39d61d4eab95e5a6103d77924fe37 Mon Sep 17 00:00:00 2001
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From e33d861d00db79f27822b8fdb5dff1184282f8f6 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sat, 13 Sep 2014 23:14:43 -0400
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Subject: [PATCH] Configurable Keep Spawn Loaded range per world
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@ -6,7 +6,7 @@ Subject: [PATCH] Configurable Keep Spawn Loaded range per world
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This lets you disable it for some worlds and lower it for others.
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index d8bb13693..de11a91af 100644
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index d8bb13693d..de11a91af6 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -483,4 +483,10 @@ public class PaperWorldConfig {
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@ -21,47 +21,58 @@ index d8bb13693..de11a91af 100644
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index c70ab3caf..c58f6f50d 100644
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index ee02001700..a6f112bd0f 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -577,6 +577,13 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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@@ -577,6 +577,14 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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this.forceTicks = true;
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// CraftBukkit end
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+ // Paper start - configurable spawn reason
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+ int radiusBlocks = worldserver.paperConfig.keepLoadedRange;
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+ worldloadlistener.setChunkRadius(radiusBlocks / 16);
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+ int totalChunks = ((radiusBlocks / 16) * 2 + 1);
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+ int radiusChunks = radiusBlocks / 16 + ((radiusBlocks & 15) != 0 ? 1 : 0);
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+ int totalChunks = ((radiusChunks) * 2 + 1);
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+ totalChunks *= totalChunks;
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+ worldloadlistener.setChunkRadius(radiusBlocks / 16);
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+ // Paper end
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+
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MinecraftServer.LOGGER.info("Preparing start region for dimension '{}'/{}", worldserver.getWorldData().getName(), DimensionManager.a(worldserver.worldProvider.getDimensionManager().getType())); // CraftBukkit
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BlockPosition blockposition = worldserver.getSpawn();
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@@ -585,14 +592,19 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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@@ -585,14 +593,24 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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chunkproviderserver.getLightEngine().a(500);
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this.nextTick = SystemUtils.getMonotonicMillis();
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- chunkproviderserver.addTicket(TicketType.START, new ChunkCoordIntPair(blockposition), 11, Unit.INSTANCE);
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-
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- while (chunkproviderserver.b() != 441) {
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- // CraftBukkit start
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- // this.nextTick = SystemUtils.getMonotonicMillis() + 10L;
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- this.executeModerately();
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- // CraftBukkit end
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+ // Paper start - Configurable spawn radius
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+ if (worldserver.keepSpawnInMemory) {
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+ worldserver.addTicketsForSpawn(radiusBlocks, blockposition);
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+ }
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- while (chunkproviderserver.b() != 441) {
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+ while (worldserver.keepSpawnInMemory && chunkproviderserver.b() != totalChunks) {
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+ // Paper end
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// CraftBukkit start
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// this.nextTick = SystemUtils.getMonotonicMillis() + 10L;
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this.executeModerately();
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// CraftBukkit end
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+
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+ // we use a getChunk loop since we don't need to worry about what some plugin does to keepSpawnInMemory
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+ // or the spawn radius while we are loading
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+ // just keep in mind too that executeModerately will handle player network queue (i.e commands)
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+ int centerX = blockposition.getX() >> 4;
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+ int centerZ = blockposition.getZ() >> 4;
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+ radiusChunks += 2; // we need to load radius +2 to get the chunks in ticking level
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+ for (int xoff = -radiusChunks; xoff <= radiusChunks; ++xoff) {
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+ for (int zoff = -radiusChunks; zoff <= radiusChunks; ++zoff) {
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+ worldserver.getChunkAt(centerX + xoff, centerZ + zoff);
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+ }
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+ }
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}
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+ // Paper end
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+ LOGGER.info("Loaded " + chunkproviderserver.b() + " spawn chunks for world " + worldserver.getWorldData().getName()); // Paper
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// CraftBukkit start
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// this.nextTick = SystemUtils.getMonotonicMillis() + 10L;
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diff --git a/src/main/java/net/minecraft/server/WorldLoadListener.java b/src/main/java/net/minecraft/server/WorldLoadListener.java
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index d6762d385..7b6f5b2da 100644
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index d6762d3853..7b6f5b2da0 100644
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--- a/src/main/java/net/minecraft/server/WorldLoadListener.java
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+++ b/src/main/java/net/minecraft/server/WorldLoadListener.java
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@@ -9,4 +9,6 @@ public interface WorldLoadListener {
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@ -72,7 +83,7 @@ index d6762d385..7b6f5b2da 100644
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+ void setChunkRadius(int radius); // Paper - allow changing chunk radius
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}
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diff --git a/src/main/java/net/minecraft/server/WorldLoadListenerLogger.java b/src/main/java/net/minecraft/server/WorldLoadListenerLogger.java
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index 3868572ae..ae77805f7 100644
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index 3868572aed..ae77805f71 100644
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--- a/src/main/java/net/minecraft/server/WorldLoadListenerLogger.java
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+++ b/src/main/java/net/minecraft/server/WorldLoadListenerLogger.java
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@@ -7,16 +7,24 @@ import org.apache.logging.log4j.Logger;
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@ -103,7 +114,7 @@ index 3868572ae..ae77805f7 100644
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@Override
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public void a(ChunkCoordIntPair chunkcoordintpair) {
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diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
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index 0f8f54d8e..8a3124fed 100644
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index 0f8f54d8e9..8a3124fed4 100644
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--- a/src/main/java/net/minecraft/server/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/WorldServer.java
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@@ -1525,13 +1525,85 @@ public class WorldServer extends World {
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@ -196,7 +207,7 @@ index 0f8f54d8e..8a3124fed 100644
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public LongSet getForceLoadedChunks() {
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index 38939ce81..0c31c349a 100644
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index 38939ce81e..0c31c349ab 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -1853,15 +1853,21 @@ public class CraftWorld implements World {
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@ -226,5 +237,5 @@ index 38939ce81..0c31c349a 100644
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@Override
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--
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2.23.0
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2.22.1
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@ -1,4 +1,4 @@
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From 2b993316234835b83c786522f6a71a120f030618 Mon Sep 17 00:00:00 2001
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From 52ddb3aedd0e33aa0f7ea8aa8013cbdfa20031d2 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Sun, 9 Jun 2019 03:53:22 +0100
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Subject: [PATCH] incremental chunk saving
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@ -62,7 +62,7 @@ index 02dfd91c5e..8689e0f9f0 100644
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public void close() throws IOException {
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// CraftBukkit start
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 098b3e5355..7e49d21625 100644
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index a6f112bd0f..5238a1a7ca 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -165,6 +165,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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@ -73,7 +73,7 @@ index 098b3e5355..7e49d21625 100644
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public File bukkitDataPackFolder;
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public CommandDispatcher vanillaCommandDispatcher;
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private boolean forceTicks;
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@@ -1102,14 +1103,28 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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@@ -1108,14 +1109,28 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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this.serverPing.b().a(agameprofile);
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}
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@ -1,4 +1,4 @@
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From 9413728661866351fccf0d24d8c332f7e53c9ec1 Mon Sep 17 00:00:00 2001
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From 25eb4ce4491f0ab4ed97614dc5de32690bd815fb Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Sat, 13 Jul 2019 09:23:10 -0700
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Subject: [PATCH] Asynchronous chunk IO and loading
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@ -1901,10 +1901,10 @@ index 0000000000..1dfa8abfd8
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/io/chunk/ChunkTaskManager.java b/src/main/java/com/destroystokyo/paper/io/chunk/ChunkTaskManager.java
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new file mode 100644
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index 0000000000..1d69715e26
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index 0000000000..59d73bfad7
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/io/chunk/ChunkTaskManager.java
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@@ -0,0 +1,441 @@
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@@ -0,0 +1,453 @@
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+package com.destroystokyo.paper.io.chunk;
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+
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+import com.destroystokyo.paper.io.PaperFileIOThread;
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@ -1992,12 +1992,24 @@ index 0000000000..1d69715e26
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, "Chunk wait task info below: ");
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+
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+ for (final ChunkInfo chunkInfo : WAITING_CHUNKS) {
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+ final ChunkLoadTask loadTask = chunkInfo.world.asyncChunkTaskManager.chunkLoadTasks.get(IOUtil.getCoordinateKey(chunkInfo.chunkX, chunkInfo.chunkZ));
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+ final ChunkSaveTask saveTask = chunkInfo.world.asyncChunkTaskManager.chunkSaveTasks.get(IOUtil.getCoordinateKey(chunkInfo.chunkX, chunkInfo.chunkZ));
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+ final long key = IOUtil.getCoordinateKey(chunkInfo.chunkX, chunkInfo.chunkZ);
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+ final ChunkLoadTask loadTask = chunkInfo.world.asyncChunkTaskManager.chunkLoadTasks.get(key);
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+ final ChunkSaveTask saveTask = chunkInfo.world.asyncChunkTaskManager.chunkSaveTasks.get(key);
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+
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, chunkInfo.chunkX + "," + chunkInfo.chunkZ + " in '" + chunkInfo.world.getWorld().getName() + ":");
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, "Load Task - " + (loadTask == null ? "none" : loadTask.toString()));
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, "Save Task - " + (saveTask == null ? "none" : saveTask.toString()));
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+ // log current status of chunk to indicate whether we're waiting on generation or loading
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+ net.minecraft.server.PlayerChunk chunkHolder = chunkInfo.world.getChunkProvider().playerChunkMap.getVisibleChunk(key);
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+
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+ if (chunkHolder == null) {
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, "Chunk Holder - null");
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+ } else {
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+ IChunkAccess chunk = chunkHolder.getAvailableChunkNow();
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, "Chunk Holder - non-null");
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+ PaperFileIOThread.LOGGER.log(Level.ERROR, "Chunk Status - " + ((chunk == null) ? "null chunk" : chunk.getChunkStatus().toString()));
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+ }
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+
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+ }
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+ }
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+ }
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@ -2897,10 +2909,10 @@ index 23d1935dd5..14f8b61042 100644
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index ccf359dff1..a256f043ad 100644
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index 5238a1a7ca..0b00581382 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -774,6 +774,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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@@ -780,6 +780,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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this.getUserCache().c(false); // Paper
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}
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// Spigot end
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@ -2947,7 +2959,7 @@ index af934ef8bc..34d0ab0d5e 100644
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completablefuture = (CompletableFuture) this.statusFutures.get(i);
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if (completablefuture != null) {
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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 fd0d2b6e67..9daf64bad4 100644
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index fd0d2b6e67..31d106f951 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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@@ -62,7 +62,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
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@ -2977,6 +2989,15 @@ index fd0d2b6e67..9daf64bad4 100644
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this.setViewDistance(i);
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}
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@@ -180,7 +180,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
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}
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@Nullable
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- protected PlayerChunk getVisibleChunk(long i) {
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+ public PlayerChunk getVisibleChunk(long i) { // Paper - protected -> public
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return (PlayerChunk) this.visibleChunks.get(i);
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}
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@@ -293,6 +293,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
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@Override
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public void close() throws IOException {
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