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// $Id$
#include "tao/AnyTypeCode/DynamicC.h"
#include "tao/AnyTypeCode/TypeCode.h"
#include "DII_Invocation.h"
#include "Unknown_User_Exception.h"
#include "DII_Arguments.h"
#include "ExceptionList.h"
#include "Request.h"
#include "DII_Reply_Dispatcher.h"
#include "tao/operation_details.h"
#include "tao/Invocation_Utils.h"
#include "tao/debug.h"
#include "tao/AnyTypeCode/Any_Unknown_IDL_Type.h"
#include "tao/Profile_Transport_Resolver.h"
#include "tao/ORB_Constants.h"
#include "ace/OS_NS_string.h"
#if TAO_HAS_INTERCEPTORS == 1
# include "tao/PI/RequestInfo_Util.h"
#endif
ACE_RCSID (DynamicInterface,
DII_Invocation,
"$Id$")
namespace TAO
{
DII_Invocation::DII_Invocation (CORBA::Object_ptr otarget,
Profile_Transport_Resolver &resolver,
TAO_Operation_Details &detail,
CORBA::ExceptionList *excp,
CORBA::Request_ptr req,
bool response_expected)
: Synch_Twoway_Invocation (otarget,
resolver,
detail,
response_expected)
, excp_list_ (excp)
, host_ (req)
{
}
#if TAO_HAS_INTERCEPTORS == 1
Dynamic::ParameterList *
DII_Invocation::arguments (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
// Generate the argument list on demand.
Dynamic::ParameterList *parameter_list =
TAO_RequestInfo_Util::make_parameter_list (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
Dynamic::ParameterList_var safe_parameter_list = parameter_list;
TAO::Argument **args =
this->details_.args ();
if (this->details_.args_num () > 1)
{
// Take the second argument since the first is a return value.
TAO::NVList_Argument *tmp_arg =
dynamic_cast <TAO::NVList_Argument*> (args[1]);
tmp_arg->interceptor_paramlist (parameter_list);
}
return safe_parameter_list._retn ();
}
#endif /* TAO_HAS_INTERCEPTORS == 1 */
Invocation_Status
DII_Invocation::remote_invocation (ACE_Time_Value *max_wait_time
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::Exception))
{
return Synch_Twoway_Invocation::remote_twoway (max_wait_time
ACE_ENV_ARG_PARAMETER);
}
Invocation_Status
DII_Invocation::handle_user_exception (TAO_InputCDR &cdr
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::Exception))
{
Reply_Guard mon (this,
TAO_INVOKE_FAILURE);
if (TAO_debug_level > 3)
{
ACE_DEBUG ((LM_DEBUG,
"TAO (%P|%t) - DII_Invocation::"
"handle_user_exception \n"));
}
// Match the exception interface repository id with the
// exception in the exception list.
// This is important to decode the exception.
CORBA::String_var buf;
TAO_InputCDR tmp_stream (cdr,
cdr.start ()->length (),
0);
// Pull the exception ID out of the marshaling buffer.
if (tmp_stream.read_string (buf.inout ()) == 0)
{
ACE_THROW_RETURN (CORBA::MARSHAL (TAO::VMCID,
CORBA::COMPLETED_YES),
TAO_INVOKE_FAILURE);
}
for (CORBA::ULong i = 0;
this->excp_list_ != 0 && i < this->excp_list_->count ();
i++)
{
CORBA::TypeCode_var tc =
this->excp_list_->item (i
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (TAO_INVOKE_FAILURE);
const char *xid = tc->id (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (TAO_INVOKE_FAILURE);
if (ACE_OS::strcmp (buf.in (), xid) != 0)
{
continue;
}
CORBA::Any any;
TAO::Unknown_IDL_Type *unk = 0;
ACE_NEW_RETURN (unk,
TAO::Unknown_IDL_Type (
tc.in (),
cdr
),
TAO_INVOKE_FAILURE);
any.replace (unk);
mon.set_status (TAO_INVOKE_USER_EXCEPTION);
ACE_THROW_RETURN (CORBA::UnknownUserException (any),
TAO_INVOKE_USER_EXCEPTION);
}
// If we couldn't find the right exception, report it as
// CORBA::UNKNOWN.
// But first, save the user exception in case we
// are being used in a TAO gateway.
this->host_->raw_user_exception (cdr);
mon.set_status (TAO_INVOKE_USER_EXCEPTION);
// @@ It would seem that if the remote exception is a
// UserException we can assume that the request was
// completed.
ACE_THROW_RETURN (CORBA::UNKNOWN (TAO::VMCID,
CORBA::COMPLETED_YES),
TAO_INVOKE_USER_EXCEPTION);
}
//***************************************************************************
DII_Deferred_Invocation::DII_Deferred_Invocation (
CORBA::Object_ptr otarget,
Profile_Transport_Resolver &resolver,
TAO_Operation_Details &detail,
TAO_DII_Deferred_Reply_Dispatcher *rd,
CORBA::Request_ptr req,
bool response_expected)
: Asynch_Remote_Invocation (otarget,
resolver,
detail,
rd,
response_expected)
, host_ (req)
{
}
#if TAO_HAS_INTERCEPTORS == 1
//@NOTE: Need to figure a way to share this code
Dynamic::ParameterList *
DII_Deferred_Invocation::arguments (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
// Generate the argument list on demand.
Dynamic::ParameterList *parameter_list =
TAO_RequestInfo_Util::make_parameter_list (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
Dynamic::ParameterList_var safe_parameter_list = parameter_list;
TAO::Argument **args =
this->details_.args ();
if (this->details_.args_num () > 1)
{
// Take the second argument since the first is a return value.
TAO::NVList_Argument *tmp_arg =
dynamic_cast <TAO::NVList_Argument*> (args[1]);
tmp_arg->interceptor_paramlist (parameter_list);
}
return safe_parameter_list._retn ();
}
#endif /* TAO_HAS_INTERCEPTORS == 1*/
Invocation_Status
DII_Deferred_Invocation::remote_invocation (
ACE_Time_Value *max_wait_time
ACE_ENV_ARG_DECL
)
ACE_THROW_SPEC ((CORBA::Exception))
{
this->safe_rd_->transport (this->resolver_.transport ());
return Asynch_Remote_Invocation::remote_invocation (
max_wait_time
ACE_ENV_ARG_PARAMETER);
}
}
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