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//$Id$
#include "tao/AnyTypeCode/TypeCode.h"
#include "tao/AnyTypeCode/AnyTypeCode_methods.h"
#include "tao/DynamicInterface/DII_Invocation_Adapter.h"
#include "tao/DynamicInterface/DII_Invocation.h"
#include "tao/DynamicInterface/DII_Reply_Dispatcher.h"
#include "tao/DynamicInterface/DII_Arguments_Converter_Impl.h"
#include "tao/DynamicInterface/Request.h"
#include "tao/Exception.h"
#include "tao/Exception_Data.h"
#include "tao/ORB_Constants.h"
#include "tao/Profile_Transport_Resolver.h"
#include "tao/Transport.h"
#include "tao/GIOP_Message_Base.h"
#include "tao/SystemException.h"
#include "tao/operation_details.h"
#include "ace/os_include/os_errno.h"
ACE_RCSID (DynamicInterface,
DII_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)
, exception_list_ (excp)
, request_ (r)
, ex_data_ (0)
{
}
DII_Invocation_Adapter::~DII_Invocation_Adapter (void)
{
delete[] ex_data_;
}
void
DII_Invocation_Adapter::invoke (TAO::Exception_Data * /*ex_data*/,
unsigned long ex_count)
{
// Convert DII exception list to a form the invocation can use
// to filter raised user exceptions.
ex_count = this->exception_list_->count ();
ACE_NEW_THROW_EX (this->ex_data_,
TAO::Exception_Data[ex_count],
CORBA::NO_MEMORY ());
for (unsigned long l=0; l<ex_count ;++l)
{
CORBA::TypeCode_var xtc = this->exception_list_->item (l);
this->ex_data_[l].id = xtc->id ();
this->ex_data_[l].alloc = 0;
#if TAO_HAS_INTERCEPTORS == 1
this->ex_data_[l].tc_ptr = xtc.in ();
#endif
}
Invocation_Adapter::invoke (this->ex_data_, ex_count);
}
Invocation_Status
DII_Invocation_Adapter::invoke_collocated_i (
TAO_Stub *stub,
TAO_Operation_Details &details,
CORBA::Object_var &effective_target,
Collocation_Strategy strat)
{
TAO_DII_Arguments_Converter_Impl* dii_arguments_converter
= ACE_Dynamic_Service<TAO_DII_Arguments_Converter_Impl>::instance (
"DII_Arguments_Converter");
details.cac (dii_arguments_converter);
return Invocation_Adapter::invoke_collocated_i (stub,
details,
effective_target,
strat);
}
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)
{
// Simple sanity check
if (this->mode_ != TAO_DII_INVOCATION ||
this->type_ != TAO_TWOWAY_INVOCATION)
{
throw ::CORBA::INTERNAL (
CORBA::SystemException::_tao_minor_code (
TAO::VMCID,
EINVAL),
CORBA::COMPLETED_NO);
}
TAO_Transport* const transport = r.transport ();
if (!transport)
{
// Way back, we failed to find a profile we could connect to.
// We've come this far only so we reach the interception points
// in case they can fix things. Time to bail....
throw CORBA::TRANSIENT (CORBA::OMGVMCID | 2, CORBA::COMPLETED_NO);
}
ACE_GUARD_RETURN (ACE_Lock, ace_mon, *transport->output_cdr_lock ()
, TAO_INVOKE_FAILURE);
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_);
ace_mon.release();
Invocation_Status status = synch.remote_invocation (max_wait_time);
if (status == TAO_INVOKE_RESTART &&
(synch.reply_status () == GIOP::LOCATION_FORWARD ||
synch.reply_status () == GIOP::LOCATION_FORWARD_PERM))
{
CORBA::Boolean const permanent_forward =
(synch.reply_status () == GIOP::LOCATION_FORWARD_PERM);
effective_target = synch.steal_forwarded_reference ();
this->object_forwarded (effective_target,
r.stub (),
permanent_forward);
}
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)
, request_ (req)
, rd_ (0)
, orb_core_ (oc)
{
}
void
DII_Deferred_Invocation_Adapter::invoke (
TAO::Exception_Data *ex,
unsigned long ex_count)
{
// 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);
}
Invocation_Status
DII_Deferred_Invocation_Adapter::invoke_collocated_i (
TAO_Stub *stub,
TAO_Operation_Details &details,
CORBA::Object_var &effective_target,
Collocation_Strategy strat)
{
TAO_DII_Arguments_Converter_Impl* dii_arguments_converter
= ACE_Dynamic_Service<TAO_DII_Arguments_Converter_Impl>::instance (
"DII_Arguments_Converter");
details.cac (dii_arguments_converter);
return Invocation_Adapter::invoke_collocated_i (stub,
details,
effective_target,
strat);
}
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)
{
// Simple sanity check
if (this->mode_ != TAO_DII_DEFERRED_INVOCATION ||
this->type_ != TAO_TWOWAY_INVOCATION)
{
throw ::CORBA::INTERNAL (
CORBA::SystemException::_tao_minor_code (
TAO::VMCID,
EINVAL),
CORBA::COMPLETED_NO);
}
TAO_Transport* const transport = r.transport ();
if (!transport)
{
// Way back, we failed to find a profile we could connect to.
// We've come this far only so we reach the interception points
// in case they can fix things. Time to bail....
throw CORBA::TRANSIENT (CORBA::OMGVMCID | 2, CORBA::COMPLETED_NO);
}
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_);
Invocation_Status status = synch.remote_invocation (max_wait_time);
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)
{
}
Invocation_Status
DII_Asynch_Invocation_Adapter::invoke_twoway (
TAO_Operation_Details &,
CORBA::Object_var &,
Profile_Transport_Resolver &,
ACE_Time_Value *&)
{
return TAO_INVOKE_FAILURE;
}
DII_Oneway_Invocation_Adapter::DII_Oneway_Invocation_Adapter (
CORBA::Object *target,
Argument **args,
int arg_count,
const char *operation,
int op_len,
TAO::Invocation_Mode mode)
: Invocation_Adapter (target,
args,
arg_count,
operation,
op_len,
0,
TAO_ONEWAY_INVOCATION,
mode)
{
}
Invocation_Status
DII_Oneway_Invocation_Adapter::invoke_collocated_i (
TAO_Stub *stub,
TAO_Operation_Details &details,
CORBA::Object_var &effective_target,
Collocation_Strategy strat)
{
TAO_DII_Arguments_Converter_Impl* dii_arguments_converter
= ACE_Dynamic_Service<TAO_DII_Arguments_Converter_Impl>::instance (
"DII_Arguments_Converter");
details.cac (dii_arguments_converter);
return Invocation_Adapter::invoke_collocated_i (stub,
details,
effective_target,
strat);
}
} // End namespace TAO
TAO_END_VERSIONED_NAMESPACE_DECL
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