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// -*- C++ -*-
//
// $Id$
#include "IIOP_SSL_Connector.h"
#include "SSLIOP_Endpoint.h"
#include "tao/debug.h"
#include "tao/ORB_Core.h"
#include "tao/Environment.h"
#include "tao/Base_Transport_Property.h"
#include "tao/IIOP_Endpoint.h"
#include "ace/Strategies_T.h"
ACE_RCSID(TAO_SSLIOP, IIOP_SSL_Connector, "$Id$")
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class TAO_Connect_Concurrency_Strategy<TAO_IIOP_SSL_Connection_Handler>;
template class TAO_Connect_Creation_Strategy<TAO_IIOP_SSL_Connection_Handler>;
template class ACE_Strategy_Connector<TAO_IIOP_SSL_Connection_Handler, ACE_SOCK_CONNECTOR>;
template class ACE_Connect_Strategy<TAO_IIOP_SSL_Connection_Handler, ACE_SOCK_CONNECTOR>;
template class ACE_Connector<TAO_IIOP_SSL_Connection_Handler, ACE_SOCK_CONNECTOR>;
template class ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler>;
template class ACE_Map_Manager<int, ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler> *, TAO_SYNCH_RW_MUTEX>;
template class ACE_Map_Iterator_Base<int, ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler> *, TAO_SYNCH_RW_MUTEX>;
template class ACE_Map_Entry<int,ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler>*>;
template class ACE_Map_Iterator<int,ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler>*,TAO_SYNCH_RW_MUTEX>;
template class ACE_Map_Reverse_Iterator<int,ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler>*,TAO_SYNCH_RW_MUTEX>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate TAO_Connect_Concurrency_Strategy<TAO_IIOP_SSL_Connection_Handler>
#pragma instantiate TAO_Connect_Creation_Strategy<TAO_IIOP_SSL_Connection_Handler>
#pragma instantiate ACE_Strategy_Connector<TAO_IIOP_SSL_Connection_Handler, ACE_SOCK_CONNECTOR>
#pragma instantiate ACE_Connect_Strategy<TAO_IIOP_SSL_Connection_Handler, ACE_SOCK_CONNECTOR>
#pragma instantiate ACE_Connector<TAO_IIOP_SSL_Connection_Handler, ACE_SOCK_Connector>
#pragma instantiate ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler>
#pragma instantiate ACE_Connector<TAO_IIOP_SSL_Connection_Handler, ACE_SOCK_Connector>
#pragma instantiate ACE_Creation_Strategy<TAO_IIOP_SSL_Connection_Handler>
#pragma instantiate ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler>
#pragma instantiate ACE_Map_Manager<int, ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler> *, TAO_SYNCH_RW_MUTEX>
#pragma instantiate ACE_Map_Iterator_Base<int, ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler> *, TAO_SYNCH_RW_MUTEX>
#pragma instantiate ACE_Map_Entry<int,ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler>*>
#pragma instantiate ACE_Map_Iterator<int,ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler>*,TAO_SYNCH_RW_MUTEX>
#pragma instantiate ACE_Map_Reverse_Iterator<int,ACE_Svc_Tuple<TAO_IIOP_SSL_Connection_Handler>*,TAO_SYNCH_RW_MUTEX>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
TAO_IIOP_SSL_Connector::TAO_IIOP_SSL_Connector (CORBA::Boolean flag)
: TAO_IIOP_Connector (flag),
connect_strategy_ (),
base_connector_ ()
{
}
TAO_IIOP_SSL_Connector::~TAO_IIOP_SSL_Connector (void)
{
}
int
TAO_IIOP_SSL_Connector::open (TAO_ORB_Core *orb_core)
{
this->orb_core (orb_core);
if (this->init_tcp_properties () != 0)
return -1;
/// Our connect creation strategy
TAO_IIOP_SSL_CONNECT_CREATION_STRATEGY *connect_creation_strategy = 0;
ACE_NEW_RETURN (connect_creation_strategy,
TAO_IIOP_SSL_CONNECT_CREATION_STRATEGY
(orb_core->thr_mgr (),
orb_core,
&(this->tcp_properties_),
this->lite_flag_),
-1);
/// Our activation strategy
TAO_IIOP_SSL_CONNECT_CONCURRENCY_STRATEGY *concurrency_strategy = 0;
ACE_NEW_RETURN (concurrency_strategy,
TAO_IIOP_SSL_CONNECT_CONCURRENCY_STRATEGY (orb_core),
-1);
return this->base_connector_.open (this->orb_core ()->reactor (),
connect_creation_strategy,
&this->connect_strategy_,
concurrency_strategy);
}
int
TAO_IIOP_SSL_Connector::close (void)
{
delete this->base_connector_.creation_strategy ();
delete this->base_connector_.concurrency_strategy ();
return this->base_connector_.close ();
}
int
TAO_IIOP_SSL_Connector::connect (TAO_Transport_Descriptor_Interface *desc,
TAO_Transport *&transport,
ACE_Time_Value *max_wait_time,
CORBA::Environment &)
{
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("TAO (%P|%t) Connector::connect - ")
ACE_TEXT ("looking for IIOP connection.\n")));
TAO_Endpoint *endpoint = desc->endpoint ();
if (endpoint->tag () != TAO_TAG_IIOP_PROFILE)
return -1;
TAO_SSLIOP_Endpoint *ssliop_endpoint =
ACE_dynamic_cast (TAO_SSLIOP_Endpoint *,
endpoint );
if (ssliop_endpoint == 0)
return -1;
TAO_IIOP_Endpoint *iiop_endpoint = ssliop_endpoint->iiop_endpoint ();
if (iiop_endpoint == 0)
return -1;
const ACE_INET_Addr &remote_address =
iiop_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) IIOP 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;
}
int result = 0;
TAO_IIOP_SSL_Connection_Handler *svc_handler = 0;
TAO_Transport *base_transport = 0;
// Check the Cache first for connections
if (this->orb_core ()->transport_cache ().find_transport (desc,
base_transport) == 0)
{
if (TAO_debug_level > 5)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) IIOP_SSL_Connector::connect ")
ACE_TEXT ("got an existing transport with id %d \n"),
base_transport->id ()));
}
else
{
if (TAO_debug_level > 4)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) IIOP_SSL_Connector::connect ")
ACE_TEXT ("making a new connection \n")));
// @@ This needs to change in the next round when we implement a
// policy that will not allow new connections when a connection
// is busy.
if (max_wait_time != 0)
{
ACE_Synch_Options synch_options (ACE_Synch_Options::USE_TIMEOUT,
*max_wait_time);
// We obtain the transport in the <svc_handler> variable. As
// we know now that the connection is not available in Cache
// we can make a new connection
result = this->base_connector_.connect (svc_handler,
remote_address,
synch_options);
}
else
{
// We obtain the transport in the <svc_handler> variable. As
// we know now that the connection is not available in Cache
// we can make a new connection
result = this->base_connector_.connect (svc_handler,
remote_address);
}
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) IIOP_SSL_Connector::connect ")
ACE_TEXT ("The result is <%d> \n"), result));
if (result == -1)
{
// Give users a clue to the problem.
if (TAO_debug_level)
{
ACE_DEBUG ((LM_ERROR,
ACE_TEXT ("(%P|%t) %s:%u, connection to ")
ACE_TEXT ("%s:%d failed (%p)\n"),
__FILE__,
__LINE__,
iiop_endpoint->host (),
iiop_endpoint->port (),
ACE_TEXT ("errno")));
}
return -1;
}
base_transport = TAO_Transport::_duplicate (svc_handler->transport ());
// Add the handler to Cache
int retval =
this->orb_core ()->transport_cache ().cache_transport (desc,
base_transport);
if (retval != 0 && TAO_debug_level > 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) IIOP_SSL_Connector::connect ")
ACE_TEXT ("could not add the new connection to ")
ACE_TEXT ("Cache \n")));
}
}
// No need to _duplicate and release since base_transport
// is going out of scope. transport now has control of base_transport.
transport = base_transport;
return 0;
}
int
TAO_IIOP_SSL_Connector::preconnect (const char *)
{
// Deprecated. Use _validate_connection() at run-time, instead.
ACE_NOTSUP_RETURN (0);
}
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