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// This may look like C, but it's really -*- C++ -*-
//
// $Id$
#include "UIPMC_Connector.h"
#include "ace/Connector.h"
#include "tao/debug.h"
#include "tao/ORB_Core.h"
#include "tao/Environment.h"
#include "tao/Base_Transport_Property.h"
#include "tao/Protocols_Hooks.h"
#include "UIPMC_Profile.h"
#include "ace/OS_NS_strings.h"
ACE_RCSID (tao,
UIPMC_Connector, "$Id$")
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_NonBlocking_Connect_Handler<TAO_UIPMC_Connection_Handler>;
template class ACE_Map_Entry<ACE_INET_Addr,
TAO_UIPMC_Connection_Handler *>;
template class ACE_Hash_Map_Iterator_Base_Ex <ACE_INET_Addr,
TAO_UIPMC_Connection_Handler *,
ACE_Hash<ACE_INET_Addr>,
ACE_Equal_To <ACE_INET_Addr>,
ACE_Null_Mutex>;
template class ACE_Hash_Map_Iterator_Ex<ACE_INET_Addr,
TAO_UIPMC_Connection_Handler *,
ACE_Hash<ACE_INET_Addr>,
ACE_Equal_To<ACE_INET_Addr>,
ACE_Null_Mutex>;
template class ACE_Hash_Map_Reverse_Iterator_Ex<ACE_INET_Addr,
TAO_UIPMC_Connection_Handler *,
ACE_Hash<ACE_INET_Addr>,
ACE_Equal_To<ACE_INET_Addr>,
ACE_Null_Mutex>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_NonBlocking_Connect_Handler<TAO_UIPMC_Connection_Handler>
#pragma instantiate ACE_Map_Entry<ACE_INET_Addr, \
TAO_UIPMC_Connection_Handler *>
#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex <ACE_INET_Addr, \
TAO_UIPMC_Connection_Handler *, \
ACE_Hash<ACE_INET_Addr>, \
ACE_Equal_To<ACE_INET_Addr>, \
ACE_Null_Mutex>
#pragma instantiate ACE_Hash_Map_Iterator_Ex<ACE_INET_Addr, \
TAO_UIPMC_Connection_Handler *, \
ACE_Hash<ACE_INET_Addr>, \
ACE_Equal_To<ACE_INET_Addr>, \
ACE_Null_Mutex>
#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<ACE_INET_Addr, \
TAO_UIPMC_Connection_Handler *, \
ACE_Hash<ACE_INET_Addr>, \
ACE_Equal_To<ACE_INET_Addr>, \
ACE_Null_Mutex>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
TAO_UIPMC_Connector::TAO_UIPMC_Connector (CORBA::Boolean)
: TAO_Connector (TAO_TAG_UIPMC_PROFILE)
{
}
TAO_UIPMC_Connector::~TAO_UIPMC_Connector (void)
{
}
int
TAO_UIPMC_Connector::open (TAO_ORB_Core *orb_core)
{
this->orb_core (orb_core);
// For the sake of uniformity do
if (this->create_connect_strategy () == -1)
return -1;
// @@ Michael: We do not use traditional connection management.
return 0;
}
int
TAO_UIPMC_Connector::close (void)
{
SvcHandlerIterator iter (svc_handler_table_);
while (!iter.done ())
{
(*iter).int_id_->remove_reference ();
iter++;
}
return 0;
}
int
TAO_UIPMC_Connector::set_validate_endpoint (TAO_Endpoint *endpoint)
{
if (endpoint->tag () != TAO_TAG_UIPMC_PROFILE)
return -1;
TAO_UIPMC_Endpoint *uipmc_endpoint =
ACE_dynamic_cast (TAO_UIPMC_Endpoint *,
endpoint );
if (uipmc_endpoint == 0)
return -1;
const ACE_INET_Addr &remote_address =
uipmc_endpoint->object_addr ();
// Verify that the remote ACE_INET_Addr was initialized properly.
// Failure can occur if hostname lookup failed when initializing the
// remote ACE_INET_Addr.
if (remote_address.get_type () != AF_INET)
{
if (TAO_debug_level > 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("TAO (%P|%t) UIPMC connection failed.\n")
ACE_TEXT ("TAO (%P|%t) This is most likely ")
ACE_TEXT ("due to a hostname lookup ")
ACE_TEXT ("failure.\n")));
}
return -1;
}
return 0;
}
TAO_Transport *
TAO_UIPMC_Connector::make_connection (TAO::Profile_Transport_Resolver *,
TAO_Transport_Descriptor_Interface &desc,
ACE_Time_Value *)
{
TAO_UIPMC_Endpoint *uipmc_endpoint =
ACE_dynamic_cast (TAO_UIPMC_Endpoint *,
desc.endpoint ());
if (uipmc_endpoint == 0)
return 0;
const ACE_INET_Addr &remote_address =
uipmc_endpoint->object_addr ();
TAO_UIPMC_Connection_Handler *svc_handler = 0;
if (this->svc_handler_table_.find (remote_address, svc_handler) == -1)
{
TAO_UIPMC_Connection_Handler *svc_handler_i = 0;
ACE_NEW_RETURN (svc_handler_i,
TAO_UIPMC_Connection_Handler (this->orb_core (),
0 /* TAO_UIPMC_Properties */),
0);
svc_handler_i->local_addr (ACE_sap_any_cast (ACE_INET_Addr &));
svc_handler_i->addr (remote_address);
svc_handler_i->open (0);
svc_handler_table_.bind (remote_address,
svc_handler_i);
svc_handler = svc_handler_i;
if (TAO_debug_level > 2)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) UIPMC_Connector::connect - ")
ACE_TEXT ("new connection on HANDLE %d\n"),
svc_handler->get_handle ()));
}
// @@ Michael: We do not use traditional connection management.
svc_handler->add_reference ();
return svc_handler->transport ();
}
TAO_Profile *
TAO_UIPMC_Connector::create_profile (TAO_InputCDR& cdr)
{
TAO_Profile *pfile;
ACE_NEW_RETURN (pfile,
TAO_UIPMC_Profile (this->orb_core ()),
0);
int r = pfile->decode (cdr);
if (r == -1)
{
pfile->_decr_refcnt ();
pfile = 0;
}
return pfile;
}
TAO_Profile *
TAO_UIPMC_Connector::make_profile (ACE_ENV_SINGLE_ARG_DECL)
{
// The endpoint should be of the form:
// N.n@host:port/object_key
// or:
// host:port/object_key
TAO_Profile *profile = 0;
ACE_NEW_THROW_EX (profile,
TAO_UIPMC_Profile (this->orb_core ()),
CORBA::NO_MEMORY (
CORBA::SystemException::_tao_minor_code (
TAO_DEFAULT_MINOR_CODE,
ENOMEM),
CORBA::COMPLETED_NO));
ACE_CHECK_RETURN (0);
return profile;
}
int
TAO_UIPMC_Connector::check_prefix (const char *endpoint)
{
// Check for a valid string
if (!endpoint || !*endpoint)
return -1; // Failure
const char *protocol[] = { "miop" };
size_t slot = ACE_OS::strchr (endpoint, ':') - endpoint;
size_t len0 = ACE_OS::strlen (protocol[0]);
// Check for the proper prefix in the IOR. If the proper prefix
// isn't in the IOR then it is not an IOR we can use.
if (slot == len0
&& ACE_OS::strncasecmp (endpoint, protocol[0], len0) == 0)
return 0;
return -1;
// Failure: not a MIOP IOR
// DO NOT throw an exception here.
}
char
TAO_UIPMC_Connector::object_key_delimiter (void) const
{
return TAO_UIPMC_Profile::object_key_delimiter_;
}
int
TAO_UIPMC_Connector::init_uipmc_properties (void)
{
// @@ Michael: We have no TCP, so we have no TCP properties.
return 0;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Hash <ACE_INET_Addr>;
template class ACE_Equal_To <ACE_INET_Addr>;
template class ACE_Hash_Map_Manager_Ex<ACE_INET_Addr,
TAO_UIPMC_Connection_Handler *,
ACE_Hash <ACE_INET_Addr>,
ACE_Equal_To <ACE_INET_Addr>,
ACE_Null_Mutex>;
template class ACE_Hash_Map_Entry<ACE_INET_Addr,
TAO_UIPMC_Connection_Handler *>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_Hash <ACE_INET_Addr>
#pragma instantiate ACE_Equal_To <ACE_INET_Addr>
#pragma instantiate ACE_Hash_Map_Manager_Ex<ACE_INET_Addr, \
TAO_UIPMC_Connection_Handler *, \
ACE_Hash <ACE_INET_Addr>, \
ACE_Equal_To <ACE_INET_Addr>,
ACE_Null_Mutex>
#pragma instantiate ACE_Hash_Map_Entry<ACE_INET_Addr, \
TAO_UIPMC_Connection_Handler *>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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