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// file : RolyPoly/ReplicaController.h
// author : Boris Kolpackov <boris@dre.vanderbilt.edu>
// cvs-id : $Id$
#ifndef REPLICA_CONTROLLER_H
#define REPLICA_CONTROLLER_H
#include "ace/TMCast/GroupFwd.hpp"
#include "tao/corba.h"
#include "tao/PortableServer/PortableServer.h"
#include "tao/PortableInterceptorC.h"
#include "tao/LocalObject.h"
#include "Log.h"
// State management
//
//
PortableInterceptor::SlotId
state_slot_id ();
void
state_slot_id (PortableInterceptor::SlotId slot_id);
// ReplicaController
//
//
class ReplicaController
: public virtual PortableInterceptor::ServerRequestInterceptor,
public virtual TAO_Local_RefCounted_Object
{
public:
virtual
~ReplicaController ();
ReplicaController (CORBA::ORB_ptr orb);
public:
virtual char *
name (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual void
destroy (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
#if TAO_HAS_EXTENDED_FT_INTERCEPTORS == 1
virtual void
tao_ft_interception_point (
PortableInterceptor::ServerRequestInfo_ptr ri,
CORBA::OctetSeq_out ocs
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest));
#endif /*TAO_HAS_EXTENDED_FT_INTERCEPTORS*/
virtual void
receive_request_service_contexts (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest));
virtual void
receive_request (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest));
virtual void
send_reply (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual void
send_exception (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest));
virtual void
send_other (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest));
private:
static ACE_THR_FUNC_RETURN
listener_thunk (void* p);
void
listener ();
PortableServer::POA_ptr
resolve_poa (PortableInterceptor::AdapterName const& name);
private:
class RecordId
{
public:
RecordId (char const* client_id, CORBA::Long retention_id)
: client_id_ (CORBA::string_dup (client_id)),
retention_id_ (retention_id)
{
}
friend bool
operator< (RecordId const& a, RecordId const& b)
{
int r (ACE_OS::strcmp (a.client_id_.in (), b.client_id_.in ()));
return (r < 0) || (r == 0 && a.retention_id_ < b.retention_id_);
}
private:
CORBA::String_var client_id_;
CORBA::Long retention_id_;
};
typedef
Log<RecordId, CORBA::OctetSeq_var>
Log_;
Log_ log_;
CORBA::ORB_var orb_;
PortableServer::POA_var root_poa_;
auto_ptr<ACE_TMCast::Group> group_;
};
#endif /* REPLICA_CONTROLLER_H */
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