Dynamic thread count

src/main/java/io/akarin/server/core/AkarinAsyncExecutor.java

@@ -9,7 +9,7 @@ import com.google.common.util.concurrent.ThreadFactoryBuilder;
 
 public class AkarinAsyncExecutor {
     private static final ExecutorService singleExecutor = Executors.newSingleThreadExecutor(new ThreadFactoryBuilder().setNameFormat("Akarin Single Async Executor Thread - %1$d").build());
-    private static final ExecutorService asyncExecutor = Executors.newFixedThreadPool(4, new ThreadFactoryBuilder().setNameFormat("Akarin Async Executor Thread - %1$d").build());
+    private static final ExecutorService asyncExecutor = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors() / 4, new ThreadFactoryBuilder().setNameFormat("Akarin Async Executor Thread - %1$d").build());
     
     /**
      * Posts a task to be executed asynchronously in a single thread

src/main/java/net/minecraft/server/AkarinUserCache.java

@@ -96,6 +96,8 @@ public class AkarinUserCache {
                             PropertyMap offlineProperties = offlineProfile.getProperties();
                             for (Property property : gameprofile.getProperties().get("textures"))
                                 offlineProperties.put("textures", property);
+
+                            callback.onProfileLookupSucceeded(offlineProfile);
                         }
 
                         @Override
@@ -107,7 +109,11 @@ public class AkarinUserCache {
                     profileRepo.findProfilesByNames(new String[] { keyUsername }, Agent.MINECRAFT, skinHandler);
                 };
                 
-                AkarinAsyncExecutor.scheduleAsyncTask(lookupTextures);
+                if (async)
+                    AkarinAsyncExecutor.scheduleAsyncTask(lookupTextures);
+                else
+                    lookupTextures.run();
+            } else {
                 callback.onProfileLookupSucceeded(offlineProfile);
             }
         }