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diff --git a/TAO/tao/CSD_ThreadPool/CSD_TP_Collocated_Synch_With_Server_Request.h b/TAO/tao/CSD_ThreadPool/CSD_TP_Collocated_Synch_With_Server_Request.h
new file mode 100644
index 00000000000..0b54d87ed06
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+++ b/TAO/tao/CSD_ThreadPool/CSD_TP_Collocated_Synch_With_Server_Request.h
@@ -0,0 +1,110 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file    CSD_TP_Collocated_Synch_With_Server_Request.h
+ *
+ *  $Id$
+ *
+ *  @author  Tim Bradley <bradley_t@ociweb.com>
+ */
+//=============================================================================
+
+#ifndef TAO_CSD_TP_COLLOCATED_SYNCH_WITH_SERVER_REQUEST_H
+#define TAO_CSD_TP_COLLOCATED_SYNCH_WITH_SERVER_REQUEST_H
+
+#include /**/ "ace/pre.h"
+
+#include "tao/CSD_ThreadPool/CSD_TP_Export.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "tao/CSD_ThreadPool/CSD_TP_Corba_Request.h"
+#include "tao/CSD_ThreadPool/CSD_TP_Synch_Helper.h"
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+namespace TAO
+{
+  namespace CSD
+  {
+
+    class TP_Collocated_Synch_With_Server_Request;
+    typedef TAO_Intrusive_Ref_Count_Handle
+            <TP_Collocated_Synch_With_Server_Request>
+                              TP_Collocated_Synch_With_Server_Request_Handle;
+
+    /**
+     * @class TP_Collocated_Synch_With_Server_Request
+     *
+     * @brief Represents a "queue-able", one-way, collocated, CORBA
+     *        request with a "Synch Scope" policy of SYNC_WITH_SERVER.
+     *
+     * This kind of request is one-way request with the SYNC_WITH_SERVER 
+     * policy applied. It is cloned before enqueuing and the "enqueuing" 
+     * thread will block until it is signalled by the TP_Task thread that
+     * will happen just before the request is dispatched or the request 
+     * is cancelled.
+     */
+    class TAO_CSD_TP_Export TP_Collocated_Synch_With_Server_Request 
+                                                  : public TP_Corba_Request
+    {
+    public:
+
+      /// Constructor.
+      TP_Collocated_Synch_With_Server_Request
+                           (TAO_ServerRequest&              server_request,
+                            const PortableServer::ObjectId& object_id,
+                            PortableServer::POA_ptr         poa,
+                            const char*                     operation,
+                            PortableServer::Servant         servant,
+                            TP_Servant_State*               servant_state);
+
+      /// Virtual Destructor.
+      virtual ~TP_Collocated_Synch_With_Server_Request();
+
+      /// Wait until the request has been dispatched (but not completed), or
+      /// until it has been cancelled.  Note that this will wait until just
+      /// *before* the request is dispatched by a worker thread.  This is
+      /// different than the TP_Collocated_Synch_Request which waits until
+      /// just *after* the request is dispatched by a worker thread.
+      /// Returns true if the request has been dispatched, and returns 
+      /// false if the request has been cancelled.
+      bool wait(ACE_ENV_SINGLE_ARG_DECL);
+
+
+    protected:
+
+      /// Prepare this TP_Collocated_Synch_With_Server_Request object to be 
+      /// placed into the request queue.  This will cause the underlying 
+      /// TAO_ServerRequest object to be cloned.
+      virtual void prepare_for_queue_i();
+
+      /// Dispatch the request to the servant.
+      virtual void dispatch_i();
+
+      /// Cancel the request.
+      virtual void cancel_i();
+
+
+    private:
+
+      /// Helper used to block and unblock the thread that invokes our
+      /// wait() method.
+      TP_Synch_Helper synch_helper_;
+    };
+
+  }
+}
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (__ACE_INLINE__)
+# include "tao/CSD_ThreadPool/CSD_TP_Collocated_Synch_With_Server_Request.inl"
+#endif /* __ACE_INLINE__ */
+
+#include /**/ "ace/post.h"
+
+#endif /* TAO_CSD_TP_COLLOCATED_SYNCH_WITH_SERVER_REQUEST_H */