From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Spottedleaf Date: Sat, 4 Mar 2023 12:48:43 -0800 Subject: [PATCH] Region scheduler API Add both a location based scheduler, an entity based scheduler, and a global region scheduler. diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/AsyncScheduler.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/AsyncScheduler.java new file mode 100644 index 0000000000000000000000000000000000000000..66232a9f5cea31dc8046817c3c2a91695930e53f --- /dev/null +++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/AsyncScheduler.java @@ -0,0 +1,50 @@ +package io.papermc.paper.threadedregions.scheduler; + +import org.bukkit.plugin.Plugin; +import org.jetbrains.annotations.NotNull; +import java.util.concurrent.TimeUnit; +import java.util.function.Consumer; + +/** + * Scheduler that may be used by plugins to schedule tasks to execute asynchronously from the server tick process. + */ +public interface AsyncScheduler { + + /** + * Schedules the specified task to be executed asynchronously immediately. + * @param plugin Plugin which owns the specified task. + * @param task Specified task. + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + @NotNull ScheduledTask runNow(@NotNull Plugin plugin, @NotNull Consumer task); + + /** + * Schedules the specified task to be executed asynchronously after the time delay has passed. + * @param plugin Plugin which owns the specified task. + * @param task Specified task. + * @param delay The time delay to pass before the task should be executed. + * @param unit The time unit for the time delay. + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + @NotNull ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull Consumer task, long delay, + @NotNull TimeUnit unit); + + /** + * Schedules the specified task to be executed asynchronously after the initial delay has passed, + * and then periodically executed with the specified period. + * @param plugin Plugin which owns the specified task. + * @param task Specified task. + * @param initialDelay The time delay to pass before the first execution of the task. + * @param period The time between task executions after the first execution of the task. + * @param unit The time unit for the initial delay and period. + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + @NotNull ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull Consumer task, + long initialDelay, long period, @NotNull TimeUnit unit); + + /** + * Attempts to cancel all tasks scheduled by the specified plugin. + * @param plugin Specified plugin. + */ + void cancelTasks(@NotNull Plugin plugin); +} diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/EntityScheduler.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/EntityScheduler.java new file mode 100644 index 0000000000000000000000000000000000000000..017dbb27f66cbf744a67189e91c476f8d971d1e7 --- /dev/null +++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/EntityScheduler.java @@ -0,0 +1,103 @@ +package io.papermc.paper.threadedregions.scheduler; + +import org.bukkit.plugin.Plugin; +import org.jetbrains.annotations.NotNull; +import org.jetbrains.annotations.Nullable; +import java.util.function.Consumer; + +/** + * An entity can move between worlds with an arbitrary tick delay, be temporarily removed + * for players (i.e end credits), be partially removed from world state (i.e inactive but not removed), + * teleport between ticking regions, teleport between worlds, and even be removed entirely from the server. + * The uncertainty of an entity's state can make it difficult to schedule tasks without worrying about undefined + * behaviors resulting from any of the states listed previously. + * + *

+ * This class is designed to eliminate those states by providing an interface to run tasks only when an entity + * is contained in a world, on the owning thread for the region, and by providing the current Entity object. + * The scheduler also allows a task to provide a callback, the "retired" callback, that will be invoked + * if the entity is removed before a task that was scheduled could be executed. The scheduler is also + * completely thread-safe, allowing tasks to be scheduled from any thread context. The scheduler also indicates + * properly whether a task was scheduled successfully (i.e scheduler not retired), thus the code scheduling any task + * knows whether the given callbacks will be invoked eventually or not - which may be critical for off-thread + * contexts. + *

+ */ +public interface EntityScheduler { + + /** + * Schedules a task with the given delay. If the task failed to schedule because the scheduler is retired (entity + * removed), then returns {@code false}. Otherwise, either the run callback will be invoked after the specified delay, + * or the retired callback will be invoked if the scheduler is retired. + * Note that the retired callback is invoked in critical code, so it should not attempt to remove the entity, remove + * other entities, load chunks, load worlds, modify ticket levels, etc. + * + *

+ * It is guaranteed that the run and retired callback are invoked on the region which owns the entity. + *

+ * @param run The callback to run after the specified delay, may not be null. + * @param retired Retire callback to run if the entity is retired before the run callback can be invoked, may be null. + * @param delay The delay in ticks before the run callback is invoked. Any value less-than 1 is treated as 1. + * @return {@code true} if the task was scheduled, which means that either the run function or the retired function + * will be invoked (but never both), or {@code false} indicating neither the run nor retired function will be invoked + * since the scheduler has been retired. + */ + boolean execute(@NotNull Plugin plugin, @NotNull Runnable run, @Nullable Runnable retired, long delay); + + /** + * Schedules a task to execute on the next tick. If the task failed to schedule because the scheduler is retired (entity + * removed), then returns {@code null}. Otherwise, either the task callback will be invoked after the specified delay, + * or the retired callback will be invoked if the scheduler is retired. + * Note that the retired callback is invoked in critical code, so it should not attempt to remove the entity, remove + * other entities, load chunks, load worlds, modify ticket levels, etc. + * + *

+ * It is guaranteed that the task and retired callback are invoked on the region which owns the entity. + *

+ * @param plugin The plugin that owns the task + * @param task The task to execute + * @param retired Retire callback to run if the entity is retired before the run callback can be invoked, may be null. + * @return The {@link ScheduledTask} that represents the scheduled task, or {@code null} if the entity has been removed. + */ + @Nullable ScheduledTask run(@NotNull Plugin plugin, @NotNull Consumer task, + @Nullable Runnable retired); + + /** + * Schedules a task with the given delay. If the task failed to schedule because the scheduler is retired (entity + * removed), then returns {@code null}. Otherwise, either the task callback will be invoked after the specified delay, + * or the retired callback will be invoked if the scheduler is retired. + * Note that the retired callback is invoked in critical code, so it should not attempt to remove the entity, remove + * other entities, load chunks, load worlds, modify ticket levels, etc. + * + *

+ * It is guaranteed that the task and retired callback are invoked on the region which owns the entity. + *

+ * @param plugin The plugin that owns the task + * @param task The task to execute + * @param retired Retire callback to run if the entity is retired before the run callback can be invoked, may be null. + * @param delayTicks The delay, in ticks. + * @return The {@link ScheduledTask} that represents the scheduled task, or {@code null} if the entity has been removed. + */ + @Nullable ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull Consumer task, + @Nullable Runnable retired, int delayTicks); + + /** + * Schedules a repeating task with the given delay and period. If the task failed to schedule because the scheduler + * is retired (entity removed), then returns {@code null}. Otherwise, either the task callback will be invoked after + * the specified delay, or the retired callback will be invoked if the scheduler is retired. + * Note that the retired callback is invoked in critical code, so it should not attempt to remove the entity, remove + * other entities, load chunks, load worlds, modify ticket levels, etc. + * + *

+ * It is guaranteed that the task and retired callback are invoked on the region which owns the entity. + *

+ * @param plugin The plugin that owns the task + * @param task The task to execute + * @param retired Retire callback to run if the entity is retired before the run callback can be invoked, may be null. + * @param initialDelayTicks The initial delay, in ticks. + * @param periodTicks The period, in ticks. + * @return The {@link ScheduledTask} that represents the scheduled task, or {@code null} if the entity has been removed. + */ + @Nullable ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull Consumer task, + @Nullable Runnable retired, int initialDelayTicks, int periodTicks); +} diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/GlobalRegionScheduler.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/GlobalRegionScheduler.java new file mode 100644 index 0000000000000000000000000000000000000000..45713139678cd2bcb9a370c947a124d8f5e2e36b --- /dev/null +++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/GlobalRegionScheduler.java @@ -0,0 +1,57 @@ +package io.papermc.paper.threadedregions.scheduler; + +import org.bukkit.plugin.Plugin; +import org.jetbrains.annotations.NotNull; +import java.util.function.Consumer; + +/** + * The global region task scheduler may be used to schedule tasks that will execute on the global region. + *

+ * 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. + *

+ */ +public interface GlobalRegionScheduler { + + /** + * Schedules a task to be executed on the global region. + * @param plugin The plugin that owns the task + * @param run The task to execute + */ + void execute(@NotNull Plugin plugin, @NotNull Runnable run); + + /** + * Schedules a task to be executed on the global region on the next tick. + * @param plugin The plugin that owns the task + * @param task The task to execute + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + @NotNull ScheduledTask run(@NotNull Plugin plugin, @NotNull Consumer task); + + /** + * Schedules a task to be executed on the global region after the specified delay in ticks. + * @param plugin The plugin that owns the task + * @param task The task to execute + * @param delayTicks The delay, in ticks. + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + @NotNull ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull Consumer task, int delayTicks); + + /** + * Schedules a repeating task to be executed on the global region after the initial delay with the + * specified period. + * @param plugin The plugin that owns the task + * @param task The task to execute + * @param initialDelayTicks The initial delay, in ticks. + * @param periodTicks The period, in ticks. + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + @NotNull ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull Consumer task, + int initialDelayTicks, int periodTicks); + + /** + * Attempts to cancel all tasks scheduled by the specified plugin. + * @param plugin Specified plugin. + */ + void cancelTasks(@NotNull Plugin plugin); +} diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/RegionScheduler.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/RegionScheduler.java new file mode 100644 index 0000000000000000000000000000000000000000..87a267ca2cd7a751acdd1fbbfbf9c664640a9805 --- /dev/null +++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/RegionScheduler.java @@ -0,0 +1,126 @@ +package io.papermc.paper.threadedregions.scheduler; + +import org.bukkit.Location; +import org.bukkit.World; +import org.bukkit.entity.Entity; +import org.bukkit.plugin.Plugin; +import org.jetbrains.annotations.NotNull; +import java.util.function.Consumer; + +/** + * The region task scheduler can be used to schedule tasks by location to be executed on the region which owns the location. + *

+ * Note: 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. + *

+ */ +public interface RegionScheduler { + + /** + * Schedules a task to be executed on the region which owns the location. + * + * @param plugin The plugin that owns the task + * @param world The world of the region that owns the task + * @param chunkX The chunk X coordinate of the region that owns the task + * @param chunkZ The chunk Z coordinate of the region that owns the task + * @param run The task to execute + */ + void execute(@NotNull Plugin plugin, @NotNull World world, int chunkX, int chunkZ, @NotNull Runnable run); + + /** + * Schedules a task to be executed on the region which owns the location. + * + * @param plugin The plugin that owns the task + * @param location The location at which the region executing should own + * @param run The task to execute + */ + default void execute(@NotNull Plugin plugin, @NotNull Location location, @NotNull Runnable run) { + this.execute(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, run); + } + + /** + * Schedules a task to be executed on the region which owns the location on the next tick. + * + * @param plugin The plugin that owns the task + * @param world The world of the region that owns the task + * @param chunkX The chunk X coordinate of the region that owns the task + * @param chunkZ The chunk Z coordinate of the region that owns the task + * @param task The task to execute + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + @NotNull ScheduledTask run(@NotNull Plugin plugin, @NotNull World world, int chunkX, int chunkZ, @NotNull Consumer task); + + /** + * Schedules a task to be executed on the region which owns the location on the next tick. + * + * @param plugin The plugin that owns the task + * @param location The location at which the region executing should own + * @param task The task to execute + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + default @NotNull ScheduledTask run(@NotNull Plugin plugin, @NotNull Location location, @NotNull Consumer task) { + return this.run(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task); + } + + /** + * Schedules a task to be executed on the region which owns the location after the specified delay in ticks. + * + * @param plugin The plugin that owns the task + * @param world The world of the region that owns the task + * @param chunkX The chunk X coordinate of the region that owns the task + * @param chunkZ The chunk Z coordinate of the region that owns the task + * @param task The task to execute + * @param delayTicks The delay, in ticks. + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + @NotNull ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull World world, int chunkX, int chunkZ, @NotNull Consumer task, + int delayTicks); + + /** + * Schedules a task to be executed on the region which owns the location after the specified delay in ticks. + * + * @param plugin The plugin that owns the task + * @param location The location at which the region executing should own + * @param task The task to execute + * @param delayTicks The delay, in ticks. + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + default @NotNull ScheduledTask runDelayed(@NotNull Plugin plugin, @NotNull Location location, @NotNull Consumer task, + int delayTicks) { + return this.runDelayed(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task, delayTicks); + } + + /** + * Schedules a repeating task to be executed on the region which owns the location after the initial delay with the + * specified period. + * + * @param plugin The plugin that owns the task + * @param world The world of the region that owns the task + * @param chunkX The chunk X coordinate of the region that owns the task + * @param chunkZ The chunk Z coordinate of the region that owns the task + * @param task The task to execute + * @param initialDelayTicks The initial delay, in ticks. + * @param periodTicks The period, in ticks. + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + @NotNull ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull World world, int chunkX, int chunkZ, @NotNull Consumer task, + int initialDelayTicks, int periodTicks); + + /** + * Schedules a repeating task to be executed on the region which owns the location after the initial delay with the + * specified period. + * + * @param plugin The plugin that owns the task + * @param location The location at which the region executing should own + * @param task The task to execute + * @param initialDelayTicks The initial delay, in ticks. + * @param periodTicks The period, in ticks. + * @return The {@link ScheduledTask} that represents the scheduled task. + */ + default @NotNull ScheduledTask runAtFixedRate(@NotNull Plugin plugin, @NotNull Location location, @NotNull Consumer task, + int initialDelayTicks, int periodTicks) { + return this.runAtFixedRate(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task, initialDelayTicks, periodTicks); + } +} diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/ScheduledTask.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/ScheduledTask.java new file mode 100644 index 0000000000000000000000000000000000000000..a6b50c9d8af589cc4747e14d343d2045216c249c --- /dev/null +++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/ScheduledTask.java @@ -0,0 +1,112 @@ +package io.papermc.paper.threadedregions.scheduler; + +import org.bukkit.plugin.Plugin; +import org.jetbrains.annotations.NotNull; + +/** + * Represents a task scheduled to a scheduler. + */ +public interface ScheduledTask { + + /** + * Returns the plugin that scheduled this task. + * @return the plugin that scheduled this task. + */ + @NotNull Plugin getOwningPlugin(); + + /** + * Returns whether this task executes on a fixed period, as opposed to executing only once. + * @return whether this task executes on a fixed period, as opposed to executing only once. + */ + boolean isRepeatingTask(); + + /** + * Attempts to cancel this task, returning the result of the attempt. In all cases, if the task is currently + * being executed no attempt is made to halt the task, however any executions in the future are halted. + * @return the result of the cancellation attempt. + */ + @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 ac9b690fcccb60b587e5345f12f1383afd0a73a1..7986b9fcaf256e9042f6d9ddc38e8bd76645cbb7 100644 --- a/src/main/java/org/bukkit/Bukkit.java +++ b/src/main/java/org/bukkit/Bukkit.java @@ -2459,6 +2459,44 @@ 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. + *

+ * Note: 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. + *

+ * @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. + *

+ * 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. + *

+ * @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 2204336d8800311b65e894739ab1b27273e7c6f2..5caa00a413450dee18739f6430ffaf5095ea3036 100644 --- a/src/main/java/org/bukkit/Server.java +++ b/src/main/java/org/bukkit/Server.java @@ -2139,4 +2139,36 @@ 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. + *

+ * Note: 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. + *

+ * @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. + *

+ * 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. + *

+ * @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 365350d38b2eee00d22bad09ab95c6054f11d536..86a86ad5555c5f9f6ed1938615f1cae9149b2805 100644 --- a/src/main/java/org/bukkit/entity/Entity.java +++ b/src/main/java/org/bukkit/entity/Entity.java @@ -953,4 +953,13 @@ 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 2b8308989fce7f8a16907f8711b362e671fdbfb6..800f954161886ca4f6332f8e0cbc4d4e8f9cbb74 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 }