ver 1.3

异步函数通过BukkitScheduler提交

.github/workflows/workflow.yml

@@ -3,15 +3,17 @@ run-name: Building Plugin 🚀
 on:
   push:
     tags:
-      - '*'
+      - 'ver/**'
 
 jobs:
   build:
     name: Build with Maven
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up JDK 25 and enable Maven cache
         uses: actions/setup-java@v5
@@ -28,8 +30,20 @@ jobs:
       - name: Build and package with Maven
         run: mvn -B package
 
+      - name: Determine version
+        id: set-version
+        shell: bash
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/ver/}
+          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+
       - name: Upload built artifacts
         uses: actions/upload-artifact@v3
         with:
           name: maven-artifacts
           path: target/spigot/*.jar
+
+      - uses: akkuman/gitea-release-action@v1
+        with:
+          name: '${{ steps.set-version.outputs.version }} Release'
+          files: target/spigot/*.jar

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>xyz.fortern</groupId>
     <artifactId>fortern-helper</artifactId>
-    <version>1.2</version>
+    <version>1.3</version>
     <packaging>jar</packaging>
 
     <name>fortern-helper</name>
@@ -29,7 +29,7 @@
 
     <properties>
         <java.version>25</java.version>
-        <kotlin.version>2.3.21</kotlin.version>
+        <kotlin.version>2.4.0</kotlin.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 

src/main/kotlin/xyz/fortern/forternhelper/Helper.kt

@@ -4,6 +4,7 @@ import me.clip.placeholderapi.expansion.PlaceholderExpansion
 import net.kyori.adventure.platform.bukkit.BukkitAudiences
 import org.bukkit.Bukkit
 import org.bukkit.plugin.java.JavaPlugin
+import xyz.fortern.forternhelper.async.AsyncManager
 import xyz.fortern.forternhelper.command.HelperCommand
 import xyz.fortern.forternhelper.listener.ForternListener
 import xyz.fortern.forternhelper.placeholder.ForternExpansion
@@ -14,6 +15,8 @@ class Helper : JavaPlugin() {
 
     private lateinit var expansion: PlaceholderExpansion
 
+    private lateinit var asyncManager: AsyncManager
+
     override fun onEnable() {
         // Plugin startup logic
         this.adventure = BukkitAudiences.create(this)
@@ -23,15 +26,19 @@ class Helper : JavaPlugin() {
         File(this.dataFolder, "block-nbt").mkdirs()
         File(this.dataFolder, "item-nbt").mkdirs()
 
+        // register asyncManager
+        logger.info("Registering asyncManager...")
+        asyncManager = AsyncManager(this)
+
         // register listeners
         logger.info("Registering listeners...")
         Bukkit.getPluginManager().registerEvents(ForternListener(this), this)
         // register commands
         logger.info("Registering commands...")
-        Bukkit.getPluginCommand("helper")?.setExecutor(HelperCommand(this, adventure))
+        Bukkit.getPluginCommand("helper")!!.setExecutor(HelperCommand(this, adventure, asyncManager))
         // register placeholders
-        expansion = ForternExpansion(this)
         if (Bukkit.getPluginManager().isPluginEnabled("PlaceholderAPI")) {
+            expansion = ForternExpansion(this)
             logger.info("Registering placeholders...")
             expansion.register()
         }

src/main/kotlin/xyz/fortern/forternhelper/async/AsyncManager.kt

@@ -0,0 +1,88 @@
+package xyz.fortern.forternhelper.async
+
+import org.bukkit.Bukkit
+import org.bukkit.plugin.java.JavaPlugin
+import java.util.concurrent.CompletableFuture
+import java.util.logging.Level
+
+class AsyncManager(
+    private val plugin: JavaPlugin,
+) {
+    private val tasks: MutableSet<AsyncTask> = HashSet()
+
+    init {
+        // sync
+        Bukkit.getScheduler().runTaskTimer(plugin, Runnable {
+            val iterator = tasks.iterator()
+            while (iterator.hasNext()) {
+                val asyncTaskTracker = iterator.next()
+                try {
+                    val result = asyncTaskTracker.tick()
+                    if (result == AsyncTask.Result.RUNNING) {
+                        continue
+                    } else if (result == AsyncTask.Result.TIMEOUT) {
+                        plugin.logger.warning("Async task timed out: ${asyncTaskTracker.info}")
+                    }
+                } catch (t: Throwable) {
+                    plugin.logger.log(Level.SEVERE, "Error while ticking AsyncManager", t)
+                }
+                iterator.remove()
+            }
+        }, 0, 0)
+    }
+
+    /**
+     * 添加一个异步任务[asyncFun]，该异步任务结束后，会在主线程同步执行另一个任务[syncFun]。
+     * 需要超时时间[timeout]。
+     * 此方法应当在主线程调用。
+     */
+    fun execInMainAfterAsync(info: String, timeout: Int, asyncFun: () -> Unit, syncFun: () -> Unit) {
+        val future = CompletableFuture<Void>()
+        val bukkitTask = Bukkit.getScheduler().runTaskAsynchronously(plugin, Runnable {
+            try {
+                asyncFun()
+                future.complete(null)
+            } catch (t: Throwable) {
+                future.completeExceptionally(t)
+            }
+        })
+        val asyncTaskTracker = AsyncTask(bukkitTask.taskId, info, future, timeout, syncFun)
+        tasks.add(asyncTaskTracker)
+    }
+}
+
+class AsyncTask(
+    val id: Int,
+    val info: String,
+    val future: CompletableFuture<Void>,
+    var timeout: Int,
+    val syncFun: () -> Unit,
+) {
+    /**
+     * 每tick执行一次。 返回 [Result.TIMEOUT] 如果超时; 返回 [Result.TIMEOUT] 如果正在运行; 返回 [Result.DONE] 如果完成。
+     *
+     * @throws Throwable 当异步任务或同步任务执行出现异常时，抛出那个异常
+     */
+    @Throws(Throwable::class)
+    fun tick(): Result {
+        if (future.isDone) {
+            if (!future.isCompletedExceptionally) {
+                syncFun.invoke()
+            } else {
+                throw future.exceptionNow()
+            }
+            return Result.DONE
+        }
+        timeout--
+        if (timeout < 0) {
+            future.cancel(true)
+            return Result.TIMEOUT
+        }
+        return Result.RUNNING
+    }
+
+    enum class Result {
+        RUNNING, DONE, TIMEOUT
+    }
+}
+

src/main/kotlin/xyz/fortern/forternhelper/command/HelperCommand.kt

@@ -11,17 +11,19 @@ import org.bukkit.command.CommandSender
 import org.bukkit.command.TabExecutor
 import org.bukkit.entity.Player
 import org.bukkit.plugin.java.JavaPlugin
+import xyz.fortern.forternhelper.async.AsyncManager
 import java.io.File
 import java.io.FileReader
+import java.util.logging.Level
 
 class HelperCommand(
     private val plugin: JavaPlugin,
     private val adventure: BukkitAudiences,
-
+    private val asyncManager: AsyncManager,
-    ) : TabExecutor {
+) : TabExecutor {
     private val subCommands: List<String> = listOf("loadlevel")
     private val helpMessages = listOf(
-        Component.text("Minehunt v${plugin.description.version}", NamedTextColor.GREEN),
+        Component.text("fortern-helper v${plugin.description.version}", NamedTextColor.GREEN),
         Component.text("/helper help  ", NamedTextColor.GOLD)
             .append(Component.text("帮助信息", NamedTextColor.WHITE)),
         Component.text("/helper loadlevel <chunkPosX> <chunkPosZ> [world] ", NamedTextColor.GOLD)
@@ -97,16 +99,48 @@ class HelperCommand(
         val i = args[1]
         val isNbt = if (args.size > 2) args[2] == "nbt" else false
         val itemNbtDir = File(plugin.dataFolder, "item-nbt")
-        val nbt = if (isNbt) {
+
+        var readWriteNBT: ReadWriteNBT? = null
+        var fileExists = true
+        var parse = true
+
+        asyncManager.execInMainAfterAsync("read item nbt in helper command", 20, run@{
+            if (isNbt) {
                 val file = File(itemNbtDir, "${i}.nbt")
-            if (!file.exists()) return
+                if (!file.exists()) {
-            NBT.readFile(file)
+                    fileExists = false
+                    return@run
+                }
+                try {
+                    readWriteNBT = NBT.readFile(file)
+                } catch (ex: Exception) {
+                    plugin.logger.log(Level.WARNING, "Error reading nbt", ex)
+                    parse = false
+                }
             } else {
                 val file = File(itemNbtDir, "${i}.txt")
-            if (!file.exists()) return
+                if (!file.exists()) {
-            NBT.parseNBT(FileReader(file).readAllAsString())
+                    fileExists = false
+                    return@run
+                }
+                try {
+                    readWriteNBT = NBT.parseNBT(FileReader(file).readAllAsString())
+                } catch (ex: Exception) {
+                    plugin.logger.log(Level.WARNING, "Error reading nbt", ex)
+                    parse = false
+                }
+            }
+        }) {
+            if (!fileExists) {
+                adventure.sender(sender).sendMessage(Component.text("文件不存在"))
+            } else if (!parse) {
+                adventure.sender(sender).sendMessage(Component.text("文件解析错误"))
+            } else {
+                if (readWriteNBT != null) {
+                    sender.inventory.addItem(NBT.itemStackFromNBT(readWriteNBT))
+                }
+            }
         }
-        sender.inventory.addItem(NBT.itemStackFromNBT(nbt))
         return
     }
 
@@ -120,19 +154,46 @@ class HelperCommand(
         val isNbt = if (args.size > 2) args[2] == "nbt" else false
         val world = sender.world
         val blockState = world.getBlockState(0, 128, 0)
-        val itemNbtDir = File(plugin.dataFolder, "block-nbt")
+        val blockNbtDir = File(plugin.dataFolder, "block-nbt")
-        val readWriteNBT = if (isNbt) {
+
-            val file = File(itemNbtDir, "${i}.nbt")
+        var readWriteNBT: ReadWriteNBT? = null
-            if (!file.exists()) return
+        var fileExists = true
-            NBT.readFile(file)
+        var parse = true
-        } else {
+
-            val file = File(itemNbtDir, "${i}.txt")
+        asyncManager.execInMainAfterAsync("read block nbt in helper command", 20, run@{
-            if (!file.exists()) return
+            if (isNbt) {
-            NBT.parseNBT(FileReader(file).readAllAsString())
+                val file = File(blockNbtDir, "${i}.nbt")
+                if (!file.exists()) {
+                    fileExists = false
+                    return@run
                 }
+                try {
+                    readWriteNBT = NBT.readFile(file)
+                } catch (ex: Exception) {
+                    plugin.logger.log(Level.WARNING, "Error reading nbt", ex)
+                    parse = false
+                }
+            } else {
+                val file = File(blockNbtDir, "${i}.txt")
+                if (!file.exists()) {
+                    fileExists = false
+                    return@run
+                }
+                readWriteNBT = NBT.parseNBT(FileReader(file).readAllAsString())
+            }
+        }) {
+            if (!fileExists) {
+                adventure.sender(sender).sendMessage(Component.text("文件不存在"))
+            } else if (!parse) {
+                adventure.sender(sender).sendMessage(Component.text("文件解析错误"))
+            } else {
+                if (readWriteNBT != null) {
                     NBT.modify(blockState) { nbt: ReadWriteNBT ->
                         nbt.mergeCompound(readWriteNBT)
                     }
+                }
+            }
+        }
         return
     }
 

src/main/resources/plugin.yml

@@ -16,3 +16,8 @@ libraries:
 commands:
   helper:
     description: "游戏主命令"
+    permission: fortern.helper
+
+permissions:
+  fortern.helper:
+    default: op