8c5b837e05
Firstly, the old methods all routed to the CompletableFuture method. However, the CF method could not guarantee that if the caller was off-main that the future would be "completed" on-main. Since the callback methods used the CF one, this meant that the callback methods did not guarantee that the callbacks were to be called on the main thread. Now, all methods route to getChunkAtAsync(x, z, gen, urgent, cb) so that the methods with the callback are guaranteed to invoke the callback on the main thread. The CF behavior remains unchanged; it may still appear to complete on main if invoked off-main. Secondly, remove the scheduleOnMain invocation in the async chunk completion. This unnecessarily delays the callback by 1 tick. Thirdly, add getChunksAtAsync(minX, minZ, maxX, maxZ, ...) which will load chunks within an area. This method is provided as a helper as keeping all chunks loaded within an area can be complicated to implement for plugins (due to the lacking ticket API), and is already implemented internally anyways. Fourthly, remove the ticket addition that occured with getChunkAt and getChunkAtAsync. The ticket addition may delay the unloading of the chunk unnecessarily. It also fixes a very rare timing bug where the future/callback would be completed after the chunk unloads.
34 Zeilen
1.6 KiB
Diff
34 Zeilen
1.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Sun, 19 Jul 2020 15:17:01 -0700
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Subject: [PATCH] Name craft scheduler threads according to the plugin using
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them
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Provides quick access to culprits running far more threads than
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they should be
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diff --git a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftAsyncTask.java b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftAsyncTask.java
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index 365b7e7c665bec357fb76d1479bf17da6f603590..e97f6b76ef2fe21c7c2eca8d4a707e5866d70de9 100644
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--- a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftAsyncTask.java
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+++ b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftAsyncTask.java
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@@ -25,7 +25,10 @@ class CraftAsyncTask extends CraftTask {
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@Override
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public void run() {
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final Thread thread = Thread.currentThread();
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- synchronized (this.workers) {
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+ // Paper start - name threads according to running plugin
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+ final String nameBefore = thread.getName();
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+ thread.setName(nameBefore + " - " + this.getOwner().getName());
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+ try { synchronized (this.workers) { // Paper end - name threads according to running plugin
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if (this.getPeriod() == CraftTask.CANCEL) {
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// Never continue running after cancelled.
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// Checking this with the lock is important!
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@@ -92,6 +95,7 @@ class CraftAsyncTask extends CraftTask {
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}
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}
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}
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+ } finally { thread.setName(nameBefore); } // Paper - name threads according to running plugin
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}
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LinkedList<BukkitWorker> getWorkers() {
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