Files
Lophine/lophine-server/paper-patches/features/0003-Add-cancel-task-by-task-id-in-FoliaGlobalRegionSched.patch
T
2026-05-11 11:12:58 +08:00

103 lines
4.7 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Helvetica Volubi <suisuroru@blue-millennium.fun>
Date: Sat, 22 Nov 2025 01:43:26 +0800
Subject: [PATCH] Add cancel task by task id in FoliaGlobalRegionScheduler
diff --git a/src/main/java/io/papermc/paper/threadedregions/scheduler/FoliaGlobalRegionScheduler.java b/src/main/java/io/papermc/paper/threadedregions/scheduler/FoliaGlobalRegionScheduler.java
index 14ffbcb66006878eacf310547dad53718f8308eb..f20f2735fbb4d1e38d576eafe18a0054a45aa59e 100644
--- a/src/main/java/io/papermc/paper/threadedregions/scheduler/FoliaGlobalRegionScheduler.java
+++ b/src/main/java/io/papermc/paper/threadedregions/scheduler/FoliaGlobalRegionScheduler.java
@@ -16,6 +16,8 @@ public class FoliaGlobalRegionScheduler implements GlobalRegionScheduler {
private long tickCount = 0L;
private final Object stateLock = new Object();
private final Long2ObjectOpenHashMap<List<GlobalScheduledTask>> tasksByDeadline = new Long2ObjectOpenHashMap<>();
+ private int lastTaskId = 1; // Lophine - add task id
+ private final Object stateLockForTaskId = new Object(); // Lophine - add task id
public void tick() {
final List<GlobalScheduledTask> run;
@@ -64,7 +66,7 @@ public class FoliaGlobalRegionScheduler implements GlobalRegionScheduler {
throw new IllegalPluginAccessException("Plugin attempted to register task while disabled");
}
- final GlobalScheduledTask ret = new GlobalScheduledTask(plugin, -1, task);
+ final GlobalScheduledTask ret = new GlobalScheduledTask(plugin, -1, task, this.getNextTaskId()); // Lophine - add task id
this.scheduleInternal(ret, delayTicks);
@@ -91,7 +93,7 @@ public class FoliaGlobalRegionScheduler implements GlobalRegionScheduler {
throw new IllegalPluginAccessException("Plugin attempted to register task while disabled");
}
- final GlobalScheduledTask ret = new GlobalScheduledTask(plugin, periodTicks, task);
+ final GlobalScheduledTask ret = new GlobalScheduledTask(plugin, periodTicks, task, this.getNextTaskId()); // Lophine - add task id
this.scheduleInternal(ret, initialDelayTicks);
@@ -133,7 +135,34 @@ public class FoliaGlobalRegionScheduler implements GlobalRegionScheduler {
}
}
- private final class GlobalScheduledTask implements ScheduledTask, Runnable {
+ // Lophine start - add cancel task by task id
+ @Override
+ public void cancelTask(final int taskId) {
+ synchronized (this.stateLock) {
+ for (final List<GlobalScheduledTask> tasks : this.tasksByDeadline.values()) {
+ for (final GlobalScheduledTask task : tasks) {
+ if (task.getTaskId() == taskId) {
+ task.cancel();
+ return;
+ }
+ }
+ }
+ }
+ }
+
+ private int getNextTaskId() {
+ synchronized (this.stateLockForTaskId) {
+ if (this.lastTaskId == Integer.MAX_VALUE) {
+ this.lastTaskId = 1;
+ } else {
+ ++this.lastTaskId;
+ }
+ }
+ return this.lastTaskId;
+ }
+ // Lophine end - add cancel task by task id
+
+ public final class GlobalScheduledTask implements ScheduledTask, Runnable { // Lophine - private -> public
private static final int STATE_IDLE = 0;
private static final int STATE_EXECUTING = 1;
@@ -145,13 +174,15 @@ public class FoliaGlobalRegionScheduler implements GlobalRegionScheduler {
private final long repeatDelay; // in ticks
private Consumer<ScheduledTask> run;
private volatile int state;
+ private final int taskId; // Lophine - add task id
private static final VarHandle STATE_HANDLE = ConcurrentUtil.getVarHandle(GlobalScheduledTask.class, "state", int.class);
- private GlobalScheduledTask(final Plugin plugin, final long repeatDelay, final Consumer<ScheduledTask> run) {
+ private GlobalScheduledTask(final Plugin plugin, final long repeatDelay, final Consumer<ScheduledTask> run, int taskId) { // Lophine - add task id
this.plugin = plugin;
this.repeatDelay = repeatDelay;
this.run = run;
+ this.taskId = taskId; // Lophine - add task id
}
private final int getStateVolatile() {
@@ -262,5 +293,11 @@ public class FoliaGlobalRegionScheduler implements GlobalRegionScheduler {
}
}
}
+
+ // Lophine start - add task id
+ public int getTaskId() {
+ return taskId;
+ }
+ // Lophine end - add task id
}
}