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diff --git a/cpp/src_apr/qpid/concurrent/ThreadPool.h b/cpp/src_apr/qpid/concurrent/ThreadPool.h
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+++ b/cpp/src_apr/qpid/concurrent/ThreadPool.h
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+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+#ifndef _ThreadPool_
+#define _ThreadPool_
+
+#include <queue>
+#include <vector>
+#include "qpid/concurrent/Monitor.h"
+#include "qpid/concurrent/Thread.h"
+#include "qpid/concurrent/ThreadFactory.h"
+#include "qpid/concurrent/ThreadPool.h"
+#include "qpid/concurrent/Runnable.h"
+
+namespace qpid {
+namespace concurrent {
+
+    class ThreadPool
+    {
+        class Worker : public virtual Runnable{
+            ThreadPool* pool;
+        public:
+            inline Worker(ThreadPool* _pool) : pool(_pool){}
+            inline virtual void run(){
+                while(pool->running){
+                    pool->runTask();
+                }
+            }
+        };
+        const bool deleteFactory;
+        const int size;
+        ThreadFactory* factory;
+        Monitor lock; 
+        std::vector<Thread*> threads;
+        std::queue<Runnable*> tasks;
+        Worker* worker;
+        volatile bool running;
+
+        void runTask();
+    public:
+        ThreadPool(int size);
+        ThreadPool(int size, ThreadFactory* factory);
+        virtual void start();
+        virtual void stop();
+	virtual void addTask(Runnable* task);
+        virtual ~ThreadPool();
+    };
+
+}
+}
+
+
+#endif