feat(controller): add clear world data if

SlimefunGuguProject · Jan 16, 2024 · 002d0eb · 002d0eb
1 parent fc2c523
commit 002d0eb
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Showing 4 changed files with 76 additions and 4 deletions.
diff --git a/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/controller/ADataController.java b/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/controller/ADataController.java
@@ -164,6 +164,11 @@ protected void scheduleReadTask(Runnable run) {
         readExecutor.submit(run);
     }
 
+    protected void scheduleWriteTask(Runnable run) {
+        checkDestroy();
+        writeExecutor.submit(run);
+    }
+
     protected List<RecordSet> getData(RecordKey key) {
         return getData(key, false);
     }
@@ -180,6 +185,13 @@ protected void deleteData(RecordKey key) {
         dataAdapter.deleteData(key);
     }
 
+    protected void abortScopeTask(ScopeKey key) {
+        var task = scheduledWriteTasks.remove(key);
+        if (task != null) {
+            task.abort();
+        }
+    }
+
     public final DataType getDataType() {
         return dataType;
     }

diff --git a/...main/java/com/xzavier0722/mc/plugin/slimefun4/storage/controller/BlockDataController.java b/...main/java/com/xzavier0722/mc/plugin/slimefun4/storage/controller/BlockDataController.java
@@ -537,9 +537,56 @@ public Set<SlimefunChunkData> getAllLoadedChunkData() {
         return new HashSet<>(loadedChunk.values());
     }
 
-    public void clearWorldData(World world) {
-        // 1. remove cache
+    public void removeAllDataInWorld(World world) {
+        // 1. remove block cache
+        var loadedBlockData = new HashSet<SlimefunBlockData>();
+        for (var chunkData : getAllLoadedChunkData(world)) {
+            loadedBlockData.addAll(chunkData.getAllBlockData());
+            chunkData.removeAllCacheInternal();
+        }
+
+        // 2. remove ticker and delayed tasks
+        for (var blockData : loadedBlockData) {
+            if (Slimefun.getRegistry().getTickerBlocks().contains(blockData.getSfId())) {
+                Slimefun.getTickerTask().disableTicker(blockData.getLocation());
+            }
+
+            var scopeKey = new LocationKey(DataScope.NONE, blockData.getLocation());
+            removeDelayedBlockDataUpdates(scopeKey);
+            abortScopeTask(scopeKey);
+        }
+
+        // 3. remove from database
+        var prefix = world.getName() + ";";
+        var condition = prefix + "%";
+        var req = new RecordKey(DataScope.BLOCK_DATA);
+        req.addCondition(FieldKey.CHUNK, condition);
+        deleteData(req);
+
+        req = new RecordKey(DataScope.CHUNK_DATA);
+        req.addCondition(FieldKey.CHUNK, condition);
+        deleteData(req);
+
+        // 4. remove chunk cache
+        loadedChunk.entrySet().removeIf(entry -> entry.getKey().startsWith(prefix));
+    }
 
+    public void removeAllDataInWorldAsync(World world, Runnable onFinishedCallback) {
+        scheduleWriteTask(() -> {
+            removeAllDataInWorld(world);
+            onFinishedCallback.run();
+        });
+    }
+
+    public Set<SlimefunChunkData> getAllLoadedChunkData(World world) {
+        var prefix = world.getName() + ";";
+        var re = new HashSet<SlimefunChunkData>();
+        loadedChunk.forEach((k, v) -> {
+            if (k.startsWith(prefix)) {
+                re.add(v);
+            }
+        });
+        return re;
     }
 
     private void scheduleDelayedBlockInvUpdate(SlimefunBlockData blockData, int slot) {

diff --git a/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/controller/SlimefunChunkData.java b/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/controller/SlimefunChunkData.java
@@ -94,6 +94,10 @@ Set<SlimefunBlockData> getAllCacheInternal() {
         return re;
     }
 
+    void removeAllCacheInternal() {
+        sfBlocks.clear();
+    }
+
     boolean hasBlockCache(String lKey) {
         return sfBlocks.containsKey(lKey);
     }

diff --git a/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/task/QueuedWriteTask.java b/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/task/QueuedWriteTask.java
@@ -10,11 +10,16 @@ public class QueuedWriteTask implements Runnable {
     private final Queue<RecordKey> queue = new LinkedList<>();
     private final Map<RecordKey, Runnable> tasks = new HashMap<>();
     private volatile boolean done = false;
+    private volatile boolean aborted = false;
 
     @Override
     public final void run() {
+        if (aborted) {
+            return;
+        }
+
         var task = next();
-        while (task != null) {
+        while (!aborted && task != null) {
             try {
                 task.run();
             } catch (Throwable e) {
@@ -35,7 +40,7 @@ protected void onSuccess() {}
     protected void onError(Throwable e) {}
 
     public synchronized boolean queue(RecordKey key, Runnable next) {
-        if (done) {
+        if (done || aborted) {
             return false;
         }
 
@@ -45,6 +50,10 @@ public synchronized boolean queue(RecordKey key, Runnable next) {
         return true;
     }
 
+    public void abort() {
+        aborted = true;
+    }
+
     private synchronized Runnable next() {
         var key = queue.poll();
         if (key == null) {