forked from mirror/Folia
631 lines
31 KiB
Diff
631 lines
31 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: Sat, 4 Mar 2023 12:48:43 -0800
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Subject: [PATCH] Region scheduler API
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Add both a location based scheduler, an entity based scheduler,
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and a global region scheduler.
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diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/AsyncScheduler.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/AsyncScheduler.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..66232a9f5cea31dc8046817c3c2a91695930e53f
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/AsyncScheduler.java
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@@ -0,0 +1,50 @@
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+package io.papermc.paper.threadedregions.scheduler;
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+
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+import org.bukkit.plugin.Plugin;
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+import org.jetbrains.annotations.NotNull;
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+import java.util.concurrent.TimeUnit;
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+import java.util.function.Consumer;
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+
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+/**
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+ * Scheduler that may be used by plugins to schedule tasks to execute asynchronously from the server tick process.
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+ */
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+public interface AsyncScheduler {
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+
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+ /**
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+ * Schedules the specified task to be executed asynchronously immediately.
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+ * @param plugin Plugin which owns the specified task.
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+ * @param task Specified task.
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ @NotNull ScheduledTask runNow(@NotNull Plugin plugin, @NotNull Consumer<ScheduledTask> task);
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+
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+ /**
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+ * Schedules the specified task to be executed asynchronously after the time delay has passed.
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+ * @param plugin Plugin which owns the specified task.
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+ * @param task Specified task.
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+ * @param delay The time delay to pass before the task should be executed.
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+ * @param unit The time unit for the time delay.
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ @NotNull ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull Consumer<ScheduledTask> task, long delay,
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+ @NotNull TimeUnit unit);
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+
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+ /**
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+ * Schedules the specified task to be executed asynchronously after the initial delay has passed,
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+ * and then periodically executed with the specified period.
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+ * @param plugin Plugin which owns the specified task.
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+ * @param task Specified task.
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+ * @param initialDelay The time delay to pass before the first execution of the task.
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+ * @param period The time between task executions after the first execution of the task.
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+ * @param unit The time unit for the initial delay and period.
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ @NotNull ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull Consumer<ScheduledTask> task,
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+ long initialDelay, long period, @NotNull TimeUnit unit);
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+
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+ /**
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+ * Attempts to cancel all tasks scheduled by the specified plugin.
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+ * @param plugin Specified plugin.
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+ */
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+ void cancelTasks(@NotNull Plugin plugin);
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+}
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diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/EntityScheduler.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/EntityScheduler.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..01fc5d440ee96a2b00fadaf304cedf418a946b21
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/EntityScheduler.java
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@@ -0,0 +1,103 @@
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+package io.papermc.paper.threadedregions.scheduler;
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+
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+import org.bukkit.plugin.Plugin;
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+import org.jetbrains.annotations.NotNull;
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+import org.jetbrains.annotations.Nullable;
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+import java.util.function.Consumer;
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+
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+/**
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+ * An entity can move between worlds with an arbitrary tick delay, be temporarily removed
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+ * for players (i.e end credits), be partially removed from world state (i.e inactive but not removed),
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+ * teleport between ticking regions, teleport between worlds, and even be removed entirely from the server.
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+ * The uncertainty of an entity's state can make it difficult to schedule tasks without worrying about undefined
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+ * behaviors resulting from any of the states listed previously.
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+ *
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+ * <p>
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+ * This class is designed to eliminate those states by providing an interface to run tasks only when an entity
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+ * is contained in a world, on the owning thread for the region, and by providing the current Entity object.
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+ * The scheduler also allows a task to provide a callback, the "retired" callback, that will be invoked
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+ * if the entity is removed before a task that was scheduled could be executed. The scheduler is also
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+ * completely thread-safe, allowing tasks to be scheduled from any thread context. The scheduler also indicates
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+ * properly whether a task was scheduled successfully (i.e scheduler not retired), thus the code scheduling any task
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+ * knows whether the given callbacks will be invoked eventually or not - which may be critical for off-thread
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+ * contexts.
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+ * </p>
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+ */
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+public interface EntityScheduler {
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+
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+ /**
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+ * Schedules a task with the given delay. If the task failed to schedule because the scheduler is retired (entity
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+ * removed), then returns {@code false}. Otherwise, either the run callback will be invoked after the specified delay,
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+ * or the retired callback will be invoked if the scheduler is retired.
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+ * Note that the retired callback is invoked in critical code, so it should not attempt to remove the entity, remove
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+ * other entities, load chunks, load worlds, modify ticket levels, etc.
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+ *
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+ * <p>
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+ * It is guaranteed that the run and retired callback are invoked on the region which owns the entity.
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+ * </p>
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+ * @param run The callback to run after the specified delay, may not be null.
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+ * @param retired Retire callback to run if the entity is retired before the run callback can be invoked, may be null.
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+ * @param delay The delay in ticks before the run callback is invoked. Any value less-than 1 is treated as 1.
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+ * @return {@code true} if the task was scheduled, which means that either the run function or the retired function
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+ * will be invoked (but never both), or {@code false} indicating neither the run nor retired function will be invoked
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+ * since the scheduler has been retired.
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+ */
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+ boolean execute(@NotNull Plugin plugin, @NotNull Runnable run, @Nullable Runnable retired, long delay);
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+
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+ /**
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+ * Schedules a task to execute on the next tick. If the task failed to schedule because the scheduler is retired (entity
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+ * removed), then returns {@code null}. Otherwise, either the task callback will be invoked after the specified delay,
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+ * or the retired callback will be invoked if the scheduler is retired.
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+ * Note that the retired callback is invoked in critical code, so it should not attempt to remove the entity, remove
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+ * other entities, load chunks, load worlds, modify ticket levels, etc.
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+ *
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+ * <p>
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+ * It is guaranteed that the task and retired callback are invoked on the region which owns the entity.
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+ * </p>
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+ * @param plugin The plugin that owns the task
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+ * @param task The task to execute
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+ * @param retired Retire callback to run if the entity is retired before the run callback can be invoked, may be null.
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+ * @return The {@link ScheduledTask} that represents the scheduled task, or {@code null} if the entity has been removed.
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+ */
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+ @Nullable ScheduledTask run(@NotNull Plugin plugin, @NotNull Consumer<ScheduledTask> task,
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+ @Nullable Runnable retired);
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+
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+ /**
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+ * Schedules a task with the given delay. If the task failed to schedule because the scheduler is retired (entity
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+ * removed), then returns {@code null}. Otherwise, either the task callback will be invoked after the specified delay,
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+ * or the retired callback will be invoked if the scheduler is retired.
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+ * Note that the retired callback is invoked in critical code, so it should not attempt to remove the entity, remove
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+ * other entities, load chunks, load worlds, modify ticket levels, etc.
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+ *
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+ * <p>
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+ * It is guaranteed that the task and retired callback are invoked on the region which owns the entity.
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+ * </p>
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+ * @param plugin The plugin that owns the task
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+ * @param task The task to execute
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+ * @param retired Retire callback to run if the entity is retired before the run callback can be invoked, may be null.
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+ * @param delayTicks The delay, in ticks.
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+ * @return The {@link ScheduledTask} that represents the scheduled task, or {@code null} if the entity has been removed.
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+ */
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+ @Nullable ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull Consumer<ScheduledTask> task,
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+ @Nullable Runnable retired, long delayTicks);
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+
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+ /**
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+ * Schedules a repeating task with the given delay and period. If the task failed to schedule because the scheduler
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+ * is retired (entity removed), then returns {@code null}. Otherwise, either the task callback will be invoked after
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+ * the specified delay, or the retired callback will be invoked if the scheduler is retired.
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+ * Note that the retired callback is invoked in critical code, so it should not attempt to remove the entity, remove
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+ * other entities, load chunks, load worlds, modify ticket levels, etc.
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+ *
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+ * <p>
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+ * It is guaranteed that the task and retired callback are invoked on the region which owns the entity.
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+ * </p>
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+ * @param plugin The plugin that owns the task
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+ * @param task The task to execute
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+ * @param retired Retire callback to run if the entity is retired before the run callback can be invoked, may be null.
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+ * @param initialDelayTicks The initial delay, in ticks.
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+ * @param periodTicks The period, in ticks.
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+ * @return The {@link ScheduledTask} that represents the scheduled task, or {@code null} if the entity has been removed.
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+ */
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+ @Nullable ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull Consumer<ScheduledTask> task,
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+ @Nullable Runnable retired, long initialDelayTicks, long periodTicks);
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+}
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diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/GlobalRegionScheduler.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/GlobalRegionScheduler.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..712af8218d5a81f731a227bcaccd7a1dc54628be
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/GlobalRegionScheduler.java
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@@ -0,0 +1,57 @@
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+package io.papermc.paper.threadedregions.scheduler;
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+
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+import org.bukkit.plugin.Plugin;
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+import org.jetbrains.annotations.NotNull;
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+import java.util.function.Consumer;
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+
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+/**
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+ * The global region task scheduler may be used to schedule tasks that will execute on the global region.
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+ * <p>
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+ * The global region is responsible for maintaining world day time, world game time, weather cycle,
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+ * sleep night skipping, executing commands for console, and other misc. tasks that do not belong to any specific region.
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+ * </p>
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+ */
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+public interface GlobalRegionScheduler {
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+
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+ /**
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+ * Schedules a task to be executed on the global region.
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+ * @param plugin The plugin that owns the task
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+ * @param run The task to execute
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+ */
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+ void execute(@NotNull Plugin plugin, @NotNull Runnable run);
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+
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+ /**
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+ * Schedules a task to be executed on the global region on the next tick.
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+ * @param plugin The plugin that owns the task
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+ * @param task The task to execute
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ @NotNull ScheduledTask run(@NotNull Plugin plugin, @NotNull Consumer<ScheduledTask> task);
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+
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+ /**
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+ * Schedules a task to be executed on the global region after the specified delay in ticks.
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+ * @param plugin The plugin that owns the task
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+ * @param task The task to execute
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+ * @param delayTicks The delay, in ticks.
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ @NotNull ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull Consumer<ScheduledTask> task, long delayTicks);
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+
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+ /**
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+ * Schedules a repeating task to be executed on the global region after the initial delay with the
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+ * specified period.
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+ * @param plugin The plugin that owns the task
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+ * @param task The task to execute
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+ * @param initialDelayTicks The initial delay, in ticks.
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+ * @param periodTicks The period, in ticks.
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ @NotNull ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull Consumer<ScheduledTask> task,
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+ long initialDelayTicks, long periodTicks);
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+
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+ /**
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+ * Attempts to cancel all tasks scheduled by the specified plugin.
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+ * @param plugin Specified plugin.
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+ */
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+ void cancelTasks(@NotNull Plugin plugin);
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+}
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diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/RegionScheduler.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/RegionScheduler.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..7a7afd4ffb323dd55db13ef1a49c6594aeb5ffea
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/RegionScheduler.java
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@@ -0,0 +1,126 @@
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+package io.papermc.paper.threadedregions.scheduler;
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+
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+import org.bukkit.Location;
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+import org.bukkit.World;
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+import org.bukkit.entity.Entity;
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+import org.bukkit.plugin.Plugin;
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+import org.jetbrains.annotations.NotNull;
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+import java.util.function.Consumer;
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+
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+/**
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+ * The region task scheduler can be used to schedule tasks by location to be executed on the region which owns the location.
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+ * <p>
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+ * <b>Note</b>: It is entirely inappropriate to use the region scheduler to schedule tasks for entities.
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+ * If you wish to schedule tasks to perform actions on entities, you should be using {@link Entity#getScheduler()}
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+ * as the entity scheduler will "follow" an entity if it is teleported, whereas the region task scheduler
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+ * will not.
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+ * </p>
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+ */
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+public interface RegionScheduler {
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+
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+ /**
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+ * Schedules a task to be executed on the region which owns the location.
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+ *
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+ * @param plugin The plugin that owns the task
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+ * @param world The world of the region that owns the task
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+ * @param chunkX The chunk X coordinate of the region that owns the task
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+ * @param chunkZ The chunk Z coordinate of the region that owns the task
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+ * @param run The task to execute
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+ */
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+ void execute(@NotNull Plugin plugin, @NotNull World world, int chunkX, int chunkZ, @NotNull Runnable run);
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+
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+ /**
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+ * Schedules a task to be executed on the region which owns the location.
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+ *
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+ * @param plugin The plugin that owns the task
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+ * @param location The location at which the region executing should own
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+ * @param run The task to execute
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+ */
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+ default void execute(@NotNull Plugin plugin, @NotNull Location location, @NotNull Runnable run) {
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+ this.execute(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, run);
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+ }
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+
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+ /**
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+ * Schedules a task to be executed on the region which owns the location on the next tick.
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+ *
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+ * @param plugin The plugin that owns the task
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+ * @param world The world of the region that owns the task
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+ * @param chunkX The chunk X coordinate of the region that owns the task
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+ * @param chunkZ The chunk Z coordinate of the region that owns the task
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+ * @param task The task to execute
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ @NotNull ScheduledTask run(@NotNull Plugin plugin, @NotNull World world, int chunkX, int chunkZ, @NotNull Consumer<ScheduledTask> task);
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+
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+ /**
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+ * Schedules a task to be executed on the region which owns the location on the next tick.
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+ *
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+ * @param plugin The plugin that owns the task
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+ * @param location The location at which the region executing should own
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+ * @param task The task to execute
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ default @NotNull ScheduledTask run(@NotNull Plugin plugin, @NotNull Location location, @NotNull Consumer<ScheduledTask> task) {
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+ return this.run(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task);
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+ }
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+
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+ /**
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+ * Schedules a task to be executed on the region which owns the location after the specified delay in ticks.
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+ *
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+ * @param plugin The plugin that owns the task
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+ * @param world The world of the region that owns the task
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+ * @param chunkX The chunk X coordinate of the region that owns the task
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+ * @param chunkZ The chunk Z coordinate of the region that owns the task
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+ * @param task The task to execute
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+ * @param delayTicks The delay, in ticks.
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ @NotNull ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull World world, int chunkX, int chunkZ, @NotNull Consumer<ScheduledTask> task,
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+ long delayTicks);
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+
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+ /**
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+ * Schedules a task to be executed on the region which owns the location after the specified delay in ticks.
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+ *
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+ * @param plugin The plugin that owns the task
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+ * @param location The location at which the region executing should own
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+ * @param task The task to execute
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+ * @param delayTicks The delay, in ticks.
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ default @NotNull ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull Location location, @NotNull Consumer<ScheduledTask> task,
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+ long delayTicks) {
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+ return this.runDelayed(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task, delayTicks);
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+ }
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+
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+ /**
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+ * Schedules a repeating task to be executed on the region which owns the location after the initial delay with the
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+ * specified period.
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+ *
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+ * @param plugin The plugin that owns the task
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+ * @param world The world of the region that owns the task
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+ * @param chunkX The chunk X coordinate of the region that owns the task
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+ * @param chunkZ The chunk Z coordinate of the region that owns the task
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+ * @param task The task to execute
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+ * @param initialDelayTicks The initial delay, in ticks.
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+ * @param periodTicks The period, in ticks.
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ @NotNull ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull World world, int chunkX, int chunkZ, @NotNull Consumer<ScheduledTask> task,
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+ long initialDelayTicks, long periodTicks);
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+
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+ /**
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+ * Schedules a repeating task to be executed on the region which owns the location after the initial delay with the
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+ * specified period.
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+ *
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+ * @param plugin The plugin that owns the task
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+ * @param location The location at which the region executing should own
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+ * @param task The task to execute
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+ * @param initialDelayTicks The initial delay, in ticks.
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+ * @param periodTicks The period, in ticks.
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+ * @return The {@link ScheduledTask} that represents the scheduled task.
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+ */
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+ default @NotNull ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull Location location, @NotNull Consumer<ScheduledTask> task,
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+ long initialDelayTicks, long periodTicks) {
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+ return this.runAtFixedRate(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task, initialDelayTicks, periodTicks);
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+ }
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+}
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diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/ScheduledTask.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/ScheduledTask.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..a6b50c9d8af589cc4747e14d343d2045216c249c
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/ScheduledTask.java
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@@ -0,0 +1,112 @@
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+package io.papermc.paper.threadedregions.scheduler;
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+
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+import org.bukkit.plugin.Plugin;
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+import org.jetbrains.annotations.NotNull;
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+
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+/**
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+ * Represents a task scheduled to a scheduler.
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+ */
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+public interface ScheduledTask {
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+
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+ /**
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+ * Returns the plugin that scheduled this task.
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+ * @return the plugin that scheduled this task.
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+ */
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+ @NotNull Plugin getOwningPlugin();
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+
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+ /**
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+ * Returns whether this task executes on a fixed period, as opposed to executing only once.
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+ * @return whether this task executes on a fixed period, as opposed to executing only once.
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+ */
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+ boolean isRepeatingTask();
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+
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+ /**
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+ * Attempts to cancel this task, returning the result of the attempt. In all cases, if the task is currently
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+ * being executed no attempt is made to halt the task, however any executions in the future are halted.
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+ * @return the result of the cancellation attempt.
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|
+ */
|
|
+ @NotNull CancelledState cancel();
|
|
+
|
|
+ /**
|
|
+ * Returns the current execution state of this task.
|
|
+ * @return the current execution state of this task.
|
|
+ */
|
|
+ @NotNull ExecutionState getExecutionState();
|
|
+
|
|
+ /**
|
|
+ * Returns whether the current execution state is {@link ExecutionState#CANCELLED} or {@link ExecutionState#CANCELLED_RUNNING}.
|
|
+ * @return whether the current execution state is {@link ExecutionState#CANCELLED} or {@link ExecutionState#CANCELLED_RUNNING}.
|
|
+ */
|
|
+ default boolean isCancelled() {
|
|
+ final ExecutionState state = this.getExecutionState();
|
|
+ return state == ExecutionState.CANCELLED || state == ExecutionState.CANCELLED_RUNNING;
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Represents the result of attempting to cancel a task.
|
|
+ */
|
|
+ enum CancelledState {
|
|
+ /**
|
|
+ * The task (repeating or not) has been successfully cancelled by the caller thread. The task is not executing
|
|
+ * currently, and it will not begin execution in the future.
|
|
+ */
|
|
+ CANCELLED_BY_CALLER,
|
|
+ /**
|
|
+ * The task (repeating or not) is already cancelled. The task is not executing currently, and it will not
|
|
+ * begin execution in the future.
|
|
+ */
|
|
+ CANCELLED_ALREADY,
|
|
+
|
|
+ /**
|
|
+ * The task is not a repeating task, and could not be cancelled because the task is being executed.
|
|
+ */
|
|
+ RUNNING,
|
|
+ /**
|
|
+ * The task is not a repeating task, and could not be cancelled because the task has already finished execution.
|
|
+ */
|
|
+ ALREADY_EXECUTED,
|
|
+
|
|
+ /**
|
|
+ * The caller thread successfully stopped future executions of a repeating task, but the task is currently
|
|
+ * being executed.
|
|
+ */
|
|
+ NEXT_RUNS_CANCELLED,
|
|
+
|
|
+ /**
|
|
+ * The repeating task's future executions are cancelled already, but the task is currently
|
|
+ * being executed.
|
|
+ */
|
|
+ NEXT_RUNS_CANCELLED_ALREADY,
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Represents the current execution state of the task.
|
|
+ */
|
|
+ enum ExecutionState {
|
|
+ /**
|
|
+ * The task is currently not executing, but may begin execution in the future.
|
|
+ */
|
|
+ IDLE,
|
|
+
|
|
+ /**
|
|
+ * The task is currently executing.
|
|
+ */
|
|
+ RUNNING,
|
|
+
|
|
+ /**
|
|
+ * The task is not repeating, and the task finished executing.
|
|
+ */
|
|
+ FINISHED,
|
|
+
|
|
+ /**
|
|
+ * The task is not executing and will not begin execution in the future. If this task is not repeating, then
|
|
+ * this task was never executed.
|
|
+ */
|
|
+ CANCELLED,
|
|
+
|
|
+ /**
|
|
+ * The task is repeating and currently executing, but future executions are cancelled and will not occur.
|
|
+ */
|
|
+ CANCELLED_RUNNING;
|
|
+ }
|
|
+}
|
|
diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
|
|
index ef36d793ab77c7b7208f8f5994815599cff470d1..fdf5597804640839c3d92b5e7ee55a3388a63592 100644
|
|
--- a/src/main/java/org/bukkit/Bukkit.java
|
|
+++ b/src/main/java/org/bukkit/Bukkit.java
|
|
@@ -2495,6 +2495,44 @@ public final class Bukkit {
|
|
return server.getPotionBrewer();
|
|
}
|
|
// Paper end
|
|
+ // Folia start - region threading API
|
|
+ /**
|
|
+ * Returns the region task scheduler. The region task scheduler can be used to schedule
|
|
+ * tasks by location to be executed on the region which owns the location.
|
|
+ * <p>
|
|
+ * <b>Note</b>: It is entirely inappropriate to use the region scheduler to schedule tasks for entities.
|
|
+ * If you wish to schedule tasks to perform actions on entities, you should be using {@link Entity#getScheduler()}
|
|
+ * as the entity scheduler will "follow" an entity if it is teleported, whereas the region task scheduler
|
|
+ * will not.
|
|
+ * </p>
|
|
+ * @return the region task scheduler
|
|
+ */
|
|
+ public static @NotNull io.papermc.paper.threadedregions.scheduler.RegionScheduler getRegionScheduler() {
|
|
+ return server.getRegionScheduler();
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Returns the async task scheduler. The async task scheduler can be used to schedule tasks
|
|
+ * that execute asynchronously from the server tick process.
|
|
+ * @return the async task scheduler
|
|
+ */
|
|
+ public static @NotNull io.papermc.paper.threadedregions.scheduler.AsyncScheduler getAsyncScheduler() {
|
|
+ return server.getAsyncScheduler();
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Returns the global region task scheduler. The global task scheduler can be used to schedule
|
|
+ * tasks to execute on the global region.
|
|
+ * <p>
|
|
+ * The global region is responsible for maintaining world day time, world game time, weather cycle,
|
|
+ * sleep night skipping, executing commands for console, and other misc. tasks that do not belong to any specific region.
|
|
+ * </p>
|
|
+ * @return the global region scheduler
|
|
+ */
|
|
+ public static @NotNull io.papermc.paper.threadedregions.scheduler.GlobalRegionScheduler getGlobalRegionScheduler() {
|
|
+ return server.getGlobalRegionScheduler();
|
|
+ }
|
|
+ // Folia end - region threading API
|
|
|
|
@NotNull
|
|
public static Server.Spigot spigot() {
|
|
diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
|
|
index 5b225bbb128893d67251a96ab318035802a0cf76..52e900cdd06b6927646f82f779c19aa7dc1e5c1e 100644
|
|
--- a/src/main/java/org/bukkit/Server.java
|
|
+++ b/src/main/java/org/bukkit/Server.java
|
|
@@ -2175,4 +2175,36 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
|
|
*/
|
|
@NotNull org.bukkit.potion.PotionBrewer getPotionBrewer();
|
|
// Paper end
|
|
+ // Folia start - region threading API
|
|
+ /**
|
|
+ * Returns the region task scheduler. The region task scheduler can be used to schedule
|
|
+ * tasks by location to be executed on the region which owns the location.
|
|
+ * <p>
|
|
+ * <b>Note</b>: It is entirely inappropriate to use the region scheduler to schedule tasks for entities.
|
|
+ * If you wish to schedule tasks to perform actions on entities, you should be using {@link Entity#getScheduler()}
|
|
+ * as the entity scheduler will "follow" an entity if it is teleported, whereas the region task scheduler
|
|
+ * will not.
|
|
+ * </p>
|
|
+ * @return the region task scheduler
|
|
+ */
|
|
+ public @NotNull io.papermc.paper.threadedregions.scheduler.RegionScheduler getRegionScheduler();
|
|
+
|
|
+ /**
|
|
+ * Returns the async task scheduler. The async task scheduler can be used to schedule tasks
|
|
+ * that execute asynchronously from the server tick process.
|
|
+ * @return the async task scheduler
|
|
+ */
|
|
+ public @NotNull io.papermc.paper.threadedregions.scheduler.AsyncScheduler getAsyncScheduler();
|
|
+
|
|
+ /**
|
|
+ * Returns the global region task scheduler. The global task scheduler can be used to schedule
|
|
+ * tasks to execute on the global region.
|
|
+ * <p>
|
|
+ * The global region is responsible for maintaining world day time, world game time, weather cycle,
|
|
+ * sleep night skipping, executing commands for console, and other misc. tasks that do not belong to any specific region.
|
|
+ * </p>
|
|
+ * @return the global region scheduler
|
|
+ */
|
|
+ public @NotNull io.papermc.paper.threadedregions.scheduler.GlobalRegionScheduler getGlobalRegionScheduler();
|
|
+ // Folia end - region threading API
|
|
}
|
|
diff --git a/src/main/java/org/bukkit/entity/Entity.java b/src/main/java/org/bukkit/entity/Entity.java
|
|
index a2a423d4e4c2702ba5967223cab0432dd7d04732..de51553f7a03b367388aa37532f849c688447acb 100644
|
|
--- a/src/main/java/org/bukkit/entity/Entity.java
|
|
+++ b/src/main/java/org/bukkit/entity/Entity.java
|
|
@@ -954,4 +954,13 @@ public interface Entity extends Metadatable, CommandSender, Nameable, Persistent
|
|
*/
|
|
boolean wouldCollideUsing(@NotNull BoundingBox boundingBox);
|
|
// Paper End - Collision API
|
|
+ // Folia start - region threading API
|
|
+ /**
|
|
+ * Returns the task scheduler for this entity. The entity scheduler can be used to schedule tasks
|
|
+ * that are guaranteed to always execute on the tick thread that owns the entity.
|
|
+ * @return the task scheduler for this entity.
|
|
+ * @see io.papermc.paper.threadedregions.scheduler.EntityScheduler
|
|
+ */
|
|
+ @NotNull io.papermc.paper.threadedregions.scheduler.EntityScheduler getScheduler();
|
|
+ // Folia end - region threading API
|
|
}
|
|
diff --git a/src/main/java/org/bukkit/plugin/SimplePluginManager.java b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
|
|
index fc2dae69165776d08274e34a69962cc70445f411..06149045a44148bf0af5f52952ff0092fe2c70cb 100644
|
|
--- a/src/main/java/org/bukkit/plugin/SimplePluginManager.java
|
|
+++ b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
|
|
@@ -544,9 +544,9 @@ public final class SimplePluginManager implements PluginManager {
|
|
}
|
|
|
|
try {
|
|
- server.getScheduler().cancelTasks(plugin);
|
|
+ server.getAsyncScheduler().cancelTasks(plugin); // Folia - new schedulers
|
|
} catch (Throwable ex) {
|
|
- handlePluginException("Error occurred (in the plugin loader) while cancelling tasks for "
|
|
+ handlePluginException("Error occurred (in the plugin loader) while cancelling async tasks for " // Folia - new schedulers
|
|
+ plugin.getDescription().getFullName() + " (Is it up to date?)", ex, plugin); // Paper
|
|
}
|
|
|
|
diff --git a/src/main/java/org/bukkit/scheduler/BukkitScheduler.java b/src/main/java/org/bukkit/scheduler/BukkitScheduler.java
|
|
index d2ab2ee1e1e8fbaac4edef5b3ee313ee4ceb6991..8476504e3d54721c64f02eddd5b48193ac8f366b 100644
|
|
--- a/src/main/java/org/bukkit/scheduler/BukkitScheduler.java
|
|
+++ b/src/main/java/org/bukkit/scheduler/BukkitScheduler.java
|
|
@@ -7,6 +7,15 @@ import java.util.function.Consumer;
|
|
import org.bukkit.plugin.Plugin;
|
|
import org.jetbrains.annotations.NotNull;
|
|
|
|
+// Folia start - add new schedulers
|
|
+/**
|
|
+ * @deprecated Use one of {@link io.papermc.paper.threadedregions.scheduler.RegionScheduler},
|
|
+ * {@link io.papermc.paper.threadedregions.scheduler.AsyncScheduler},
|
|
+ * {@link io.papermc.paper.threadedregions.scheduler.EntityScheduler},
|
|
+ * or {@link io.papermc.paper.threadedregions.scheduler.GlobalRegionScheduler}
|
|
+ */
|
|
+// Folia end - add new schedulers
|
|
+@Deprecated
|
|
public interface BukkitScheduler {
|
|
|
|
/**
|