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#include "ClientRequestInterceptor.h"
#include "tao/CORBA_String.h"
#include "ace/Log_Msg.h"
#include "ace/OS_NS_string.h"
ACE_RCSID (PICurrent,
ClientRequestInterceptor,
"$Id$")
ClientRequestInterceptor::ClientRequestInterceptor (
PortableInterceptor::SlotId id,
PortableInterceptor::Current_ptr pi_current)
: slot_id_ (id),
pi_current_ (PortableInterceptor::Current::_duplicate (pi_current))
{
}
char *
ClientRequestInterceptor::name (
ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
return CORBA::string_dup ("ClientRequestInterceptor");
}
void
ClientRequestInterceptor::destroy (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
}
void
ClientRequestInterceptor::send_request (
PortableInterceptor::ClientRequestInfo_ptr ri
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest))
{
CORBA::String_var op = ri->operation (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
if (ACE_OS::strcmp (op.in (), "invoke_me") != 0)
return; // Don't mess with PICurrent if not invoking test method.
ACE_TRY
{
// Retrieve data from the RSC (request scope current).
CORBA::Long number = 0;
CORBA::Any_var data =
ri->get_slot (this->slot_id_
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (!(data.in () >>= number))
{
ACE_ERROR ((LM_ERROR,
"(%P|%t) ERROR: Unable to extract data from Any.\n"));
ACE_TRY_THROW (CORBA::INTERNAL ());
}
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) Extracted <%d> from RSC slot %u\n",
number,
this->slot_id_));
CORBA::Any new_data;
CORBA::String_var s = CORBA::string_dup ("Et tu Brute?");
new_data <<= s.in ();
// Now reset the contents of our slot in the thread-scope
// current (TSC).
this->pi_current_->set_slot (this->slot_id_,
new_data
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Now retrieve the data from the RSC again. It should not have
// changed!
CORBA::Long number2 = -1;
CORBA::Any_var data2 =
ri->get_slot (this->slot_id_
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (!(data2.in () >>= number2)
|| number != number2)
{
ACE_ERROR ((LM_ERROR,
"(%P|%t) ERROR: RSC was modified after "
"TSC was modified.\n"));
ACE_TRY_THROW (CORBA::INTERNAL ());
}
}
ACE_CATCH (PortableInterceptor::InvalidSlot, ex)
{
ACE_PRINT_EXCEPTION (ex,
"Exception thrown in "
"send_request()\n");
ACE_DEBUG ((LM_DEBUG,
"Invalid slot: %u\n",
this->slot_id_));
ACE_TRY_THROW (CORBA::INTERNAL ());
}
ACE_ENDTRY;
ACE_CHECK;
ACE_DEBUG ((LM_INFO,
"(%P|%t) Client side RSC/TSC semantics appear "
"to be correct.\n"));
}
void
ClientRequestInterceptor::send_poll (
PortableInterceptor::ClientRequestInfo_ptr
ACE_ENV_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
}
void
ClientRequestInterceptor::receive_reply (
PortableInterceptor::ClientRequestInfo_ptr
ACE_ENV_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
}
void
ClientRequestInterceptor::receive_exception (
PortableInterceptor::ClientRequestInfo_ptr
ACE_ENV_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest))
{
}
void
ClientRequestInterceptor::receive_other (
PortableInterceptor::ClientRequestInfo_ptr
ACE_ENV_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest))
{
}
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