diff --git a/ZeroLevel/Services/Collections/RoundRobinCollection.cs b/ZeroLevel/Services/Collections/RoundRobinCollection.cs
index 624347b..f6555ea 100644
--- a/ZeroLevel/Services/Collections/RoundRobinCollection.cs
+++ b/ZeroLevel/Services/Collections/RoundRobinCollection.cs
@@ -99,6 +99,25 @@ namespace ZeroLevel.Services.Collections
             return false;
         }
 
+        public bool MoveNextAndHandle(Action<T> handler)
+        {
+            _lock.EnterReadLock();
+            try
+            {
+                if (_collection.Count > 0)
+                {
+                    _index = Interlocked.Increment(ref _index) % _collection.Count;
+                    handler.Invoke(Current);
+                    return true;
+                }
+            }
+            finally
+            {
+                _lock.ExitReadLock();
+            }
+            return false;
+        }
+
         public T Current
         {
             get
diff --git a/ZeroLevel/Services/Utils/MultiHandler.cs b/ZeroLevel/Services/Utils/MultiHandler.cs
new file mode 100644
index 0000000..7bc649c
--- /dev/null
+++ b/ZeroLevel/Services/Utils/MultiHandler.cs
@@ -0,0 +1,87 @@
+using System;
+using System.Linq;
+using System.Collections.Generic;
+using System.Threading;
+using ZeroLevel.Services.Collections;
+using System.Collections.Concurrent;
+
+namespace ZeroLevel.Services.Utils
+{
+    public class MultiHandler<T>
+        : IDisposable
+    {
+        private class Executor
+        {
+            public Thread Thread;
+            public Action<T> Handle;
+            public Func<int> Count;
+            public bool Canceled;
+        }
+
+        private RoundRobinCollection<Executor> _handlers = new RoundRobinCollection<Executor>();
+        private readonly object _lock_handlers = new object();
+
+        public MultiHandler(Action<T> handler, int size)
+        {
+            for (int i = 0; i < size; i++)
+            {
+                var t = new Thread((s) =>
+                {
+                    var queue = new BlockingCollection<T>();
+                    var executor = new Executor
+                    {
+                        Handle = data =>
+                        {
+                            queue.Add(data);
+                        },
+                        Count = () => queue.Count,
+                        Thread = Thread.CurrentThread,
+                        Canceled = false
+                    };
+                    lock (_lock_handlers)
+                    {
+                        ((RoundRobinCollection<Executor>)s).Add(executor);
+                    }
+                    try
+                    {
+                        while (!executor.Canceled)
+                        {
+                            T obj;
+                            if (queue.TryTake(out obj, 500))
+                            {
+                                handler(obj);
+                            }
+                        }
+                        queue.Dispose();
+                    }
+                    catch (Exception ex)
+                    {
+                        Log.Error(ex, "[MultiHandler] Loop fault");
+                    }
+                });
+                t.IsBackground = true;
+                t.Start(_handlers);
+            }
+        }
+
+        public void Append(T t)
+        {
+            _handlers.MoveNextAndHandle(h => h.Handle(t));
+        }
+
+        private int Count => _handlers.Source.Sum(h => h.Count());
+
+        public void WaitForEmpty()
+        {
+            while (Count > 0)
+            {
+                Thread.Sleep(300);
+            }
+        }
+
+        public void Dispose()
+        {
+            foreach (var h in _handlers.Source) h.Canceled = true;
+        }
+    }
+}
diff --git a/ZeroLevel/Services/Utils/Multiprocessor.cs b/ZeroLevel/Services/Utils/Multiprocessor.cs
index a9a60df..d6d3398 100644
--- a/ZeroLevel/Services/Utils/Multiprocessor.cs
+++ b/ZeroLevel/Services/Utils/Multiprocessor.cs
@@ -23,7 +23,7 @@ namespace ZeroLevel.Utils
                         T item;
                         while (!_is_disposed && !_queue.IsCompleted)
                         {
-                            if (_queue.TryTake(out item, 200))
+                            if (_queue.TryTake(out item, 500))
                             {
                                 handler(item);
                             }