ami_primary_replication_strategy.h

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// -*- C++ -*-

//=============================================================================
/**
 *  @file   AMI_Primary_Replication_Strategy.h
 *
 *  AMI_Primary_Replication_Strategy.h,v 1.3 2003/11/28 18:52:35 huangming Exp
 *
 *  @author Huang-Ming Huang <[e-mail]>
 */
//=============================================================================

#ifndef AMI_PRIMARY_REPLICATION_STRATEGY_H
#define AMI_PRIMARY_REPLICATION_STRATEGY_H

#include "UpdateableHandler.h"
#include "Replication_Strategy.h"
#include "orbsvcs/FtRtecEventChannelAdminC.h"
#include "ace/Task.h"

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

class AMI_Primary_Replication_Strategy : public Replication_Strategy
                               , public ACE_Task_Base
{
public:
    AMI_Primary_Replication_Strategy();
    virtual ~AMI_Primary_Replication_Strategy();
    virtual void replicate_request(const FTRT::State& state,
                                   RollbackOperation rollback,
                                   const FtRtecEventChannelAdmin::ObjectId& oid
                                   ACE_ENV_ARG_DECL);
  virtual int  acquire_read (void);
  virtual int  acquire_write (void);
  virtual int  release (void);
  PortableServer::POA_ptr poa() { return poa_.in(); }
  CORBA::ORB_ptr orb() { return orb_.in();}
private:
  virtual int svc (void);
  CORBA::ORB_var orb_;
  PortableServer::POA_var poa_;
  PortableServer::POAManager_var mgr_;
  bool running_;
  ACE_RW_Thread_Mutex mutex_;
  UpdateableHandler handler_;
};

#endif // AMI_PRIMARY_REPLICATION_STRATEGY_H