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// $Id$
#include "tao/Asynch_Invocation.h"
ACE_RCSID(tao, Asynch_Invocation, "$Id$")
#include "tao/Timeprobe.h"
#include "tao/Stub.h"
#include "tao/Object_KeyC.h"
#include "tao/Transport_Mux_Strategy.h"
#include "tao/Transport.h"
#include "tao/Asynch_Timeout_Handler.h"
#include "tao/try_macros.h"
#if !defined (__ACE_INLINE__)
# include "tao/Asynch_Invocation.i"
#endif /* ! __ACE_INLINE__ */
#if defined (ACE_ENABLE_TIMEPROBES)
static const char *TAO_Asynch_Invocation_Timeprobe_Description[] =
{
"GIOP_Asynch_Invocation::invoke - start",
"GIOP_Asynch_Invocation::invoke - end",
"GIOP_Asynch_Invocation::start - enter",
"GIOP_Asynch_Invocation::start - leave",
"GIOP_Asynch_Invocation::start - connect",
"GIOP_Asynch_Invocation::start - start_msg",
"GIOP_Asynch_Invocation::start - request_hdr"
};
enum
{
TAO_GIOP_ASYNCH_INVOCATION_INVOKE_START = 1100,
TAO_GIOP_ASYNCH_INVOCATION_INVOKE_END,
TAO_GIOP_ASYNCH_INVOCATION_START_ENTER,
TAO_GIOP_ASYNCH_INVOCATION_START_LEAVE,
TAO_GIOP_ASYNCH_INVOCATION_START_CONNECT,
TAO_GIOP_ASYNCH_INVOCATION_START_START_MSG,
TAO_GIOP_ASYNCH_INVOCATION_START_REQUEST_HDR
};
// Setup Timeprobes
ACE_TIMEPROBE_EVENT_DESCRIPTIONS (TAO_Asynch_Invocation_Timeprobe_Description,
TAO_GIOP_ASYNCH_INVOCATION_INVOKE_START);
#endif /* ACE_ENABLE_TIMEPROBES */
TAO_GIOP_Asynch_Invocation::TAO_GIOP_Asynch_Invocation (void)
: rd_ (0)
{
}
int
TAO_GIOP_Asynch_Invocation::invoke (TAO_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
TAO_FUNCTION_PP_TIMEPROBE (TAO_GIOP_ASYNCH_INVOCATION_INVOKE_START);
return this->invoke_i (TAO_ENV_SINGLE_ARG_PARAMETER);
}
void
TAO_GIOP_Asynch_Invocation::start (TAO_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
this->TAO_GIOP_Invocation::start (TAO_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->target_spec_.target_specifier (this->profile_->object_key ());
}
// **************************************************************************
#if (TAO_HAS_AMI_CALLBACK == 1) || (TAO_HAS_AMI_POLLER == 1)
int
TAO_GIOP_Twoway_Asynch_Invocation::invoke_i (TAO_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
int retval = 0;
// Only do the following steps if we have a valid reply dispatcher installed.
// In cases where no reply handler got installed, no reply dispatcher will
// have been set up. The ORB will drop replies to which it cannot associate
// a reply dispatcher.
if (this->rd_)
{
// Register a reply dispatcher for this Asynch_Invocation. Use the
// heap allocated reply dispatcher.
retval =
this->transport_->tms ()->bind_dispatcher (this->op_details_.request_id (),
this->rd_);
if (retval == -1)
{
// @@ What is the right way to handle this error?
this->close_connection ();
ACE_THROW_RETURN (CORBA::INTERNAL (TAO_DEFAULT_MINOR_CODE,
CORBA::COMPLETED_NO),
TAO_INVOKE_EXCEPTION);
}
// Lets remember the transport for later, so that we can idle the transport
// when the reply dispatcher goes away.
this->rd_->transport (this->transport_);
// AMI Timeout Handling Begin
if (this->max_wait_time_ != 0)
{
this->rd_->schedule_timer (this->op_details_.request_id (),
*this->max_wait_time_);
}
// AMI Timeout Handling End
} // if (this->rd_)
// Just send the request, without trying to wait for the reply.
retval = TAO_GIOP_Invocation::invoke (0
TAO_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (retval);
if (retval != TAO_INVOKE_OK)
{
return retval;
}
// We do not wait for the reply. Let us return.
return TAO_INVOKE_OK;
}
#endif /* (TAO_HAS_AMI_CALLBACK == 1) || (TAO_HAS_AMI_POLLER == 1) == 0 */
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