Chunk system patch

patches/server/Chunk-Save-Reattempt.patch

@@ -23,9 +23,9 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
 @@ -0,0 +0,0 @@ public class RegionFileStorage implements AutoCloseable {
- 
-     protected void write(ChunkPos pos, @Nullable CompoundTag nbt) throws IOException {
-         RegionFile regionfile = this.getRegionFile(pos, false); // CraftBukkit
+         }
+         // Paper end - rewrite chunk system
+         try { // Paper
 +        int attempts = 0; Exception laste = null; while (attempts++ < 5) { try { // Paper
  
          if (nbt == null) {
@@ -46,6 +46,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +            net.minecraft.server.MinecraftServer.LOGGER.error("Failed to save chunk " + pos, laste);
 +        }
 +        // Paper end
-     }
- 
-     public void close() throws IOException {
+         } finally { // Paper start
+             regionfile.fileLock.unlock();
+         } // Paper end