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+//
+// TCPServerDispatcher.h
+//
+// Library: Net
+// Package: TCPServer
+// Module:  TCPServerDispatcher
+//
+// Definition of the TCPServerDispatcher class.
+//
+// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef Net_TCPServerDispatcher_INCLUDED
+#define Net_TCPServerDispatcher_INCLUDED
+
+
+#include "Poco/Net/Net.h"
+#include "Poco/Net/StreamSocket.h"
+#include "Poco/Net/TCPServerConnectionFactory.h"
+#include "Poco/Net/TCPServerParams.h"
+#include "Poco/Runnable.h"
+#include "Poco/NotificationQueue.h"
+#include "Poco/ThreadPool.h"
+#include "Poco/Mutex.h"
+
+
+namespace Poco {
+namespace Net {
+
+
+class Net_API TCPServerDispatcher: public Poco::Runnable
+	/// A helper class for TCPServer that dispatches
+	/// connections to server connection threads.
+{
+public:
+	TCPServerDispatcher(TCPServerConnectionFactory::Ptr pFactory, Poco::ThreadPool& threadPool, TCPServerParams::Ptr pParams);
+		/// Creates the TCPServerDispatcher.
+		///
+		/// The dispatcher takes ownership of the TCPServerParams object.
+		/// If no TCPServerParams object is supplied, the TCPServerDispatcher
+		/// creates one.
+
+	void duplicate();
+		/// Increments the object's reference count.
+
+	void release();
+		/// Decrements the object's reference count
+		/// and deletes the object if the count
+		/// reaches zero.	
+
+	void run();
+		/// Runs the dispatcher.
+		
+	void enqueue(const StreamSocket& socket);
+		/// Queues the given socket connection.
+
+	void stop();
+		/// Stops the dispatcher.
+			
+	int currentThreads() const;
+		/// Returns the number of currently used threads.
+
+	int maxThreads() const;
+		/// Returns the maximum number of threads available.
+		
+	int totalConnections() const;
+		/// Returns the total number of handled connections.
+		
+	int currentConnections() const;
+		/// Returns the number of currently handled connections.	
+
+	int maxConcurrentConnections() const;
+		/// Returns the maximum number of concurrently handled connections.	
+		
+	int queuedConnections() const;
+		/// Returns the number of queued connections.	
+	
+	int refusedConnections() const;
+		/// Returns the number of refused connections.
+
+	const TCPServerParams& params() const;
+		/// Returns a const reference to the TCPServerParam object.
+
+protected:
+	~TCPServerDispatcher();
+		/// Destroys the TCPServerDispatcher.
+
+	void beginConnection();
+		/// Updates the performance counters.
+		
+	void endConnection();
+		/// Updates the performance counters.
+
+private:
+	TCPServerDispatcher();
+	TCPServerDispatcher(const TCPServerDispatcher&);
+	TCPServerDispatcher& operator = (const TCPServerDispatcher&);
+
+	int _rc;
+	TCPServerParams::Ptr _pParams;
+	int  _currentThreads;
+	int  _totalConnections;
+	int  _currentConnections;
+	int  _maxConcurrentConnections;
+	int  _refusedConnections;
+	bool _stopped;
+	Poco::NotificationQueue         _queue;
+	TCPServerConnectionFactory::Ptr _pConnectionFactory;
+	Poco::ThreadPool&               _threadPool;
+	mutable Poco::FastMutex         _mutex;
+};
+
+
+//
+// inlines
+//
+inline const TCPServerParams& TCPServerDispatcher::params() const
+{
+	return *_pParams;
+}
+
+
+} } // namespace Poco::Net
+
+
+#endif // Net_TCPServerDispatcher_INCLUDED