Tweak thread pool

Common/source/customskinloader/CustomSkinLoader.java

@@ -2,9 +2,7 @@ package customskinloader;
 
 import java.io.File;
 import java.util.Map;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
+import java.util.concurrent.*;
 
 import com.google.common.collect.Maps;
 import com.google.gson.Gson;
@@ -54,7 +52,20 @@ public class CustomSkinLoader {
     private static final ProfileCache profileCache=new ProfileCache();
     private static final DynamicSkullManager dynamicSkullManager=new DynamicSkullManager();
 
-    private static final ThreadPoolExecutor threadPool = new ThreadPoolExecutor(config.threadPoolSize, config.threadPoolSize, 1L, TimeUnit.MINUTES, new LinkedBlockingQueue<>());
+    //Correct thread name in thread pool
+    private static final ThreadFactory defaultFactory = Executors.defaultThreadFactory();
+    private static final ThreadFactory customFactory = r -> {
+        Thread t = defaultFactory.newThread(r);
+        if(r instanceof Thread) {
+            t.setName(((Thread) r).getName());
+        }
+        return t;
+    };
+    //Thread pool will discard oldest task when queue reaches 333 tasks
+    private static final ThreadPoolExecutor threadPool = new ThreadPoolExecutor(
+            config.threadPoolSize, config.threadPoolSize, 1L, TimeUnit.MINUTES,
+            new LinkedBlockingQueue<>(333), customFactory, new ThreadPoolExecutor.DiscardOldestPolicy()
+    );
     
     //For User Skin
     public static Map<Type, MinecraftProfileTexture> loadProfile(GameProfile gameProfile){

Common/source/customskinloader/config/Config.java

@@ -27,8 +27,8 @@ public class Config {
     public boolean forceIgnoreHttpsCertificate = false;
     public boolean forceLoadAllTextures=false;
     public boolean enableCape = true;
-    public int threadPoolSize = 1;
-    public int retryTime = 3;
+    public int threadPoolSize = 3;
+    public int retryTime = 1;
 
     //Cache
     public int cacheExpiry=30;

Common/source/customskinloader/profile/ProfileCache.java

@@ -59,7 +59,7 @@ public class ProfileCache {
     public void updateCache(String username,UserProfile profile,boolean saveLocalProfile){
         CachedProfile cp=getCachedProfile(username);
         cp.profile=profile;
-        cp.expiryTime=TimeUtil.getUnixTimestampRandomDelay(CustomSkinLoader.config.cacheExpiry);
+        cp.expiryTime=TimeUtil.getUnixTimestamp(CustomSkinLoader.config.cacheExpiry);
         if(!saveLocalProfile)
             return;
         saveLocalProfile(username,profile);