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//$Id$
#include "tao/DynamicInterface/DII_Invocation_Adapter.h"
#include "tao/DynamicInterface/DII_Invocation.h"
#include "tao/DynamicInterface/DII_Reply_Dispatcher.h"
#include "tao/Exception.h"
#include "tao/ORB_Constants.h"
#include "tao/Profile_Transport_Resolver.h"
#include "tao/Transport.h"
#include "tao/Transport.h"
#include "tao/Pluggable_Messaging.h"
#include "tao/DynamicInterface/Request.h"
#include "ace/os_include/os_errno.h"
ACE_RCSID (tao,
Invocation_Adapter,
"$Id$")
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
DII_Invocation_Adapter::DII_Invocation_Adapter (CORBA::Object *target,
Argument **args,
int arg_number,
const char *operation,
size_t op_len,
CORBA::ExceptionList *excp,
CORBA::Request *r,
Invocation_Mode mode)
: Invocation_Adapter (target,
args,
arg_number,
operation,
op_len,
0, // Collocation Proxy broker pointer
TAO_TWOWAY_INVOCATION,
mode,
true) // is a dii request
, exception_list_ (excp)
, request_ (r)
{
}
Invocation_Status
DII_Invocation_Adapter::invoke_twoway (
TAO_Operation_Details &op,
CORBA::Object_var &effective_target,
Profile_Transport_Resolver &r,
ACE_Time_Value *&max_wait_time
ACE_ENV_ARG_DECL)
{
// Simple sanity check
if (this->mode_ != TAO_DII_INVOCATION ||
this->type_ != TAO_TWOWAY_INVOCATION)
{
ACE_THROW_RETURN (CORBA::INTERNAL (
CORBA::SystemException::_tao_minor_code (
TAO::VMCID,
EINVAL),
CORBA::COMPLETED_NO),
TAO_INVOKE_FAILURE);
}
r.transport ()->messaging_object ()->out_stream ().reset_byte_order (request_->_tao_byte_order ());
TAO::DII_Invocation synch (this->target_,
r,
op,
this->exception_list_,
this->request_);
Invocation_Status status =
synch.remote_invocation (max_wait_time
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (TAO_INVOKE_FAILURE);
if (status == TAO_INVOKE_RESTART &&
synch.is_forwarded ())
{
effective_target =
synch.steal_forwarded_reference ();
#if TAO_HAS_INTERCEPTORS == 1
const CORBA::Boolean permanent_forward =
(synch.reply_status() == TAO_PLUGGABLE_MESSAGE_LOCATION_FORWARD_PERM);
#else
const CORBA::Boolean permanent_forward = false;
#endif
this->object_forwarded (effective_target,
r.stub (),
permanent_forward
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (TAO_INVOKE_FAILURE);
}
return status;
}
//================================================================
DII_Deferred_Invocation_Adapter::DII_Deferred_Invocation_Adapter (
CORBA::Object *target,
Argument **args,
int arg_number,
const char *operation,
size_t op_len,
Collocation_Proxy_Broker *b,
TAO_ORB_Core *oc,
CORBA::Request *req,
Invocation_Mode mode)
: Invocation_Adapter (target,
args,
arg_number,
operation,
op_len,
b,
TAO_TWOWAY_INVOCATION,
mode,
true) // is a dii request
, request_ (req)
, rd_ (0)
, orb_core_ (oc)
{
}
void
DII_Deferred_Invocation_Adapter::invoke (
TAO::Exception_Data *ex,
unsigned long ex_count
ACE_ENV_ARG_DECL)
{
// New reply dispatcher on the heap, because we will go out of
// scope and hand over the reply dispatcher to the ORB.
// So this->rd_ is 0, because we do not need to
// hold a pointer to it.
ACE_NEW_THROW_EX (this->rd_,
TAO_DII_Deferred_Reply_Dispatcher (this->request_,
this->orb_core_),
CORBA::NO_MEMORY ());
Invocation_Adapter::invoke (ex,
ex_count
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
Invocation_Status
DII_Deferred_Invocation_Adapter::invoke_twoway (
TAO_Operation_Details &op,
CORBA::Object_var &effective_target,
Profile_Transport_Resolver &r,
ACE_Time_Value *&max_wait_time
ACE_ENV_ARG_DECL)
{
// Simple sanity check
if (this->mode_ != TAO_DII_DEFERRED_INVOCATION ||
this->type_ != TAO_TWOWAY_INVOCATION)
{
ACE_THROW_RETURN (CORBA::INTERNAL (
CORBA::SystemException::_tao_minor_code (
TAO::VMCID,
EINVAL),
CORBA::COMPLETED_NO),
TAO_INVOKE_FAILURE);
}
r.transport ()->messaging_object ()->out_stream ().reset_byte_order (request_->_tao_byte_order ());
TAO::DII_Deferred_Invocation synch (
this->target_,
r,
op,
this->rd_,
this->request_);
r.transport ()->messaging_object ()->out_stream ().reset_byte_order (request_->_tao_byte_order ());
Invocation_Status status =
synch.remote_invocation (max_wait_time
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (TAO_INVOKE_FAILURE);
if (status == TAO_INVOKE_RESTART)
{
effective_target =
synch.steal_forwarded_reference ();
}
return status;
}
DII_Asynch_Invocation_Adapter
::DII_Asynch_Invocation_Adapter (CORBA::Object *target,
Argument **args,
int arg_count,
const char *operation,
int op_len,
CORBA::Request *req,
TAO::Invocation_Mode mode)
: DII_Invocation_Adapter (target,
args,
arg_count,
operation,
op_len,
0,
req,
mode)
{
}
void
DII_Asynch_Invocation_Adapter::invoke (Messaging::ReplyHandler_ptr rh
ACE_ENV_ARG_DECL)
{
ACE_UNUSED_ARG (rh);
}
Invocation_Status
DII_Asynch_Invocation_Adapter::invoke_twoway (
TAO_Operation_Details & op ,
CORBA::Object_var &effective_target,
Profile_Transport_Resolver &r,
ACE_Time_Value *&max_wait_time
ACE_ENV_ARG_DECL)
{
ACE_UNUSED_ARG (op);
ACE_UNUSED_ARG (effective_target);
ACE_UNUSED_ARG (r);
ACE_UNUSED_ARG (max_wait_time);
return TAO_INVOKE_FAILURE;
}
} // End namespace TAO
TAO_END_VERSIONED_NAMESPACE_DECL
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