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// $Id$
#include "tao/Muxed_TMS.h"
#include "tao/Reply_Dispatcher.h"
#include "tao/GIOP_Message_Version.h"
#include "tao/debug.h"
#include "tao/Pluggable_Messaging_Utils.h"
#include "Transport.h"
ACE_RCSID(tao, Muxed_TMS, "$Id$")
TAO_Muxed_TMS::TAO_Muxed_TMS (TAO_Transport *transport)
: TAO_Transport_Mux_Strategy (transport),
request_id_generator_ (0),
orb_core_ (transport->orb_core ())
{
}
TAO_Muxed_TMS::~TAO_Muxed_TMS (void)
{
}
// Generate and return an unique request id for the current
// invocation.
CORBA::ULong
TAO_Muxed_TMS::request_id (void)
{
// @@ What is a good error return value?
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon,
this->lock_, 0);
return this->request_id_generator_++;
}
// Bind the dispatcher with the request id.
int
TAO_Muxed_TMS::bind_dispatcher (CORBA::ULong request_id,
TAO_Reply_Dispatcher *rd)
{
int result = this->dispatcher_table_.bind (request_id, rd);
if (result != 0)
{
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P | %t):TAO_Muxed_TMS::bind_dispatcher: ")
ACE_TEXT ("bind dispatcher failed: result = %d\n"),
result));
return -1;
}
return 0;
}
void
TAO_Muxed_TMS::unbind_dispatcher (CORBA::ULong request_id)
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->lock_);
TAO_Reply_Dispatcher *rd = 0;
(void) this->dispatcher_table_.unbind (request_id, rd);
}
int
TAO_Muxed_TMS::dispatch_reply (TAO_Pluggable_Reply_Params ¶ms)
{
// This message state should be the same as the one we have here,
// which we gave to the Transport to read the message. Just a sanity
// check here.
// ACE_ASSERT (message_state == this->message_state_);
int result = 0;
TAO_Reply_Dispatcher *rd = 0;
// Grab the reply dispatcher for this id.
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->lock_, -1);
result = this->dispatcher_table_.unbind (params.request_id_, rd);
//ACE_DEBUG ((LM_DEBUG,
// "\n(%P|%t) TAO_Muxed_TMS::dispatch_reply: id = %d\n",
// params.request_id_));
}
if (result != 0)
{
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P | %t):TAO_Muxed_TMS::dispatch_reply: ")
ACE_TEXT ("unbind dispatcher failed: result = %d\n"),
result));
// This return value means that the mux strategy was not able
// to find a registered reply handler, either because the reply
// was not our reply - just forget about it - or it was ours, but
// the reply timed out - just forget about the reply.
return 0;
}
// Dispatch the reply.
// They return 1 on success, and -1 on failure.
return rd->dispatch_reply (params);
// No need for idling Transport, it would have got idle'd soon after
// sending the request.
}
int
TAO_Muxed_TMS::idle_after_send (void)
{
if (this->transport_ != 0)
return this->transport_->make_idle ();
return 0;
}
int
TAO_Muxed_TMS::idle_after_reply (void)
{
// No op.
return 0;
}
void
TAO_Muxed_TMS::connection_closed (void)
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->lock_);
// @@ This should be done using a mutex, the table
REQUEST_DISPATCHER_TABLE::ITERATOR end =
this->dispatcher_table_.begin ();
for (REQUEST_DISPATCHER_TABLE::ITERATOR i =
this->dispatcher_table_.begin ();
i != end;
++i)
{
(*i).int_id_->connection_closed ();
}
this->dispatcher_table_.unbind_all ();
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Hash_Map_Manager_Ex <CORBA::ULong,
TAO_Reply_Dispatcher *,
ACE_Hash <CORBA::ULong>,
ACE_Equal_To <CORBA::ULong>,
ACE_Null_Mutex>;
template class ACE_Hash_Map_Entry<CORBA::ULong,
TAO_Reply_Dispatcher *>;
template class ACE_Hash_Map_Iterator_Base_Ex<CORBA::ULong,
TAO_Reply_Dispatcher *,
ACE_Hash<unsigned int>,
ACE_Equal_To<unsigned int>,
ACE_Null_Mutex>;
template class ACE_Hash_Map_Iterator_Ex<CORBA::ULong,
TAO_Reply_Dispatcher*,
ACE_Hash<CORBA::ULong>,
ACE_Equal_To<CORBA::ULong>,
ACE_Null_Mutex>;
template class ACE_Hash_Map_Reverse_Iterator_Ex<CORBA::ULong,
TAO_Reply_Dispatcher*,
ACE_Hash<CORBA::ULong>,
ACE_Equal_To<CORBA::ULong>,
ACE_Null_Mutex>;
template class ACE_Equal_To <CORBA::ULong>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_Hash_Map_Manager_Ex <CORBA::ULong, TAO_Reply_Dispatcher *, ACE_Hash <CORBA::ULong>, ACE_Equal_To <CORBA::ULong>, ACE_Null_Mutex>
#pragma instantiate ACE_Hash_Map_Entry<CORBA::ULong, TAO_Reply_Dispatcher *>
#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex<unsigned int, TAO_Reply_Dispatcher *, ACE_Hash<unsigned int>, ACE_Equal_To<unsigned int>, ACE_Null_Mutex>
#pragma instantiate ACE_Hash_Map_Iterator_Ex<CORBA::ULong, TAO_Reply_Dispatcher*, ACE_Hash<CORBA::ULong>, ACE_Equal_To<CORBA::ULong>, ACE_Null_Mutex>
#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<CORBA::ULong, TAO_Reply_Dispatcher*, ACE_Hash<CORBA::ULong>, ACE_Equal_To<CORBA::ULong>, ACE_Null_Mutex>
#pragma instantiate ACE_Equal_To <CORBA::ULong>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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