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// $Id$
#include "connect.h"
#include "roa.h"
#include "debug.h"
ROA_Handler::ROA_Handler (ACE_Thread_Manager* t)
: SUPERCLASS (t)
{
// Grab the singleton...at some later point in time we can provide
// an argumented CTOR to have per-instance parameters.
params_ = TAO_OA_PARAMS::instance ();
ACE_ASSERT (params_ != 0);
}
int
ROA_Handler::open (void*)
{
ACE_INET_Addr addr;
if (this->peer ().get_remote_addr (addr) == -1)
return -1;
ACE_DEBUG ((LM_DEBUG,
" (%P|%t) %sconnection from client %s\n",
params_->using_threads () ? "threaded " : "",
addr.get_host_name ()));
return 0;
}
int
ROA_Handler::handle_close (ACE_HANDLE handle,
ACE_Reactor_Mask rm)
{
ACE_DEBUG ((LM_DEBUG, " (%P|%t) ROA_Handler::handle_close (%d,%d)\n", handle, rm));
return SUPERCLASS::handle_close (handle, rm);
}
int
ROA_Handler::svc (void)
{
int result = 0;
ACE_DEBUG ((LM_DEBUG, " (%P|%t) ROA_Handler::svc begin\n"));
// @@ This is an important method, please add a comment here.
while ((result = handle_input ()) >= 0)
continue;
ACE_DEBUG ((LM_DEBUG, " (%P|%t) ROA_Handler::svc end\n"));
return result;
}
int
ROA_Handler::handle_input (ACE_HANDLE handle)
{
// CJCXXX The tasks of this method should change to something like
// the following:
// 1. call into GIOP to pull off the header
// 2. construct a complete request
// 3. dispatch that request and return any required reply and errors
CORBA_Environment env;
TAO_Dispatch_Context ctx;
ctx.oa_ = params_->oa ();
ctx.endpoint_ = peer ();
// CJCXXX Knowledge of these will move into the OA so they don't
// have to be copied every time. Also, these should be set in the
// by a call to register_object () or somesuch, because there will
// be a different upcall and forwarder for every object (or is it
// for every TYPE of object?). I need to rename "context" so that
// it has a more meaningful name.
ctx.skeleton_ = params_->upcall ();
ctx.context_ = params_->context ();
ctx.check_forward_ = params_->forwarder ();
int ret;
switch (params_->oa ()->handle_message (ctx, env))
{
case 1:
default:
ret = 0;
break;
case 0:
case -1:
ret = -1;
break;
}
// Don't report any errors from the application/skeleton back to the
// top level ... the application already has a variety of means to
// pass whatever data needs passing, and we don't need to confuse
// things by mixing ORB and application errors here.
if (env.exception () != 0)
{
dexc (env, "ROA_Handler, handle incoming message");
env.clear ();
}
return ret;
}
#if ! defined (__ACE_INLINE__)
# include "connect.i"
#endif
#if defined (ACE_TEMPLATES_REQUIRE_SPECIALIZATION)
// Direct
template class ACE_Acceptor<ROA_Handler, ACE_SOCK_ACCEPTOR>;
template class ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>;
// Indirect
template class ACE_Task<ACE_NULL_SYNCH>;// ACE_Svc_Handler
template class ACE_TSS<ACE_Dynamic>; // ACE_Svc_Handler
template class ACE_Message_Queue<ACE_NULL_SYNCH>; // ACE_Task
template class ACE_Module<ACE_NULL_SYNCH>; // ACE_Task
template class ACE_Thru_Task<ACE_NULL_SYNCH>; // ACE_Module
#endif /* ACE_TEMPLATES_REQUIRE_SPECIALIZATION */
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