// This may look like C, but it's really -*- C++ -*-
// $Id$

// ============================================================================
//
// = LIBRARY
//    TAO
//
// = FILENAME
//     default_client.h
//
// = AUTHOR
//     Chris Cleeland
//
// ============================================================================

#ifndef TAO_DEFAULT_CLIENT_H
#define TAO_DEFAULT_CLIENT_H
#include "ace/pre.h"

#include "tao/Client_Strategy_Factory.h"

#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */

#include "ace/Service_Config.h"

class TAO_Export TAO_Default_Client_Strategy_Factory : public TAO_Client_Strategy_Factory
{
  // = TITLE
  //   This is the "default" client strategy factor for TAO.  It
  //   includes strategies that are configured through command-line
  //   options so that everything operates as if there were no
  //   dynamically-linkable strategies.
public:
  // = Initialization and termination methods.
  TAO_Default_Client_Strategy_Factory (void);
  // Constructor.

  virtual ~TAO_Default_Client_Strategy_Factory (void);
  // Destructor.

  // = Service Configurator hooks.
  virtual int init (int argc, char* argv[]);
  // Dynamic linking hook

  int parse_args (int argc, char* argv[]);
  // Parse svc.conf arguments

  // = Check Client_Strategy_Factory.h for the documentation of the
  //   following methods.
  ACE_Lock* create_profile_lock (void);
  TAO_Transport_Mux_Strategy *create_transport_mux_strategy (TAO_Transport *transport);
  TAO_Wait_Strategy *create_wait_strategy (TAO_Transport *transport);
  virtual ACE_Lock *create_cached_connector_lock (void);

private:
  enum Lock_Type
  {
    TAO_NULL_LOCK,
    TAO_THREAD_LOCK
  };

  Lock_Type profile_lock_type_;
  // the lock type for forwarding IIOP Profile

  enum Transport_Mux_Strategy
  {
    TAO_MUXED_TMS,
    TAO_EXCLUSIVE_TMS
  };

  Transport_Mux_Strategy transport_mux_strategy_;
  // The client Request Mux Strategy.

  enum Wait_Strategy
  {
    TAO_WAIT_ON_LEADER_FOLLOWER,
    TAO_WAIT_ON_REACTOR,
    TAO_WAIT_ON_READ
  };

  Wait_Strategy wait_strategy_;
  // The wait-for-reply strategy.

  Lock_Type cached_connector_lock_type_;
  // Type of lock used by the cached connector.
};

#if defined (__ACE_INLINE__)
# include "tao/default_client.i"
#endif /* __ACE_INLINE__ */

ACE_STATIC_SVC_DECLARE (TAO_Default_Client_Strategy_Factory)
ACE_FACTORY_DECLARE (TAO, TAO_Default_Client_Strategy_Factory)

#include "ace/post.h"
#endif /* TAO_DEFAULT_CLIENT_H */