diff options
Diffstat (limited to 'TAO/orbsvcs/orbsvcs/PortableGroup/UIPMC_Connector.cpp')
-rw-r--r-- | TAO/orbsvcs/orbsvcs/PortableGroup/UIPMC_Connector.cpp | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/PortableGroup/UIPMC_Connector.cpp b/TAO/orbsvcs/orbsvcs/PortableGroup/UIPMC_Connector.cpp new file mode 100644 index 00000000000..bf30120bc5b --- /dev/null +++ b/TAO/orbsvcs/orbsvcs/PortableGroup/UIPMC_Connector.cpp @@ -0,0 +1,255 @@ +// 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 "tao/Invocation.h" + +#include "UIPMC_Profile.h" + +ACE_RCSID(tao, UIPMC_Connector, "$Id$") + +#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) + + +template class ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler>; +template class ACE_Map_Manager<int, ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler> *, TAO_SYNCH_RW_MUTEX>; +template class ACE_Map_Iterator_Base<int, ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler> *, TAO_SYNCH_RW_MUTEX>; +template class ACE_Map_Entry<int,ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler>*>; + +template class ACE_Map_Entry<ACE_INET_Addr, TAO_UIPMC_Connection_Handler *>; + +template class ACE_Map_Iterator<int,ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler>*,TAO_SYNCH_RW_MUTEX>; +template class ACE_Map_Reverse_Iterator<int,ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler>*,TAO_SYNCH_RW_MUTEX>; +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_Svc_Tuple<TAO_UIPMC_Connection_Handler> +#pragma instantiate ACE_Map_Manager<int, ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler> *, TAO_SYNCH_RW_MUTEX> +#pragma instantiate ACE_Map_Iterator_Base<int, ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler> *, TAO_SYNCH_RW_MUTEX> +#pragma instantiate ACE_Map_Entry<int,ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler>*> + +#pragma instantiate ACE_Map_Entry<ACE_INET_Addr, TAO_UIPMC_Connection_Handler *>; + +#pragma instantiate ACE_Map_Iterator<int,ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler>*,TAO_SYNCH_RW_MUTEX> +#pragma instantiate ACE_Map_Reverse_Iterator<int,ACE_Svc_Tuple<TAO_UIPMC_Connection_Handler>*,TAO_SYNCH_RW_MUTEX> + +#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 flag) + : 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); + + // @@ Michael: We do not use traditional connection management. + + return 0; +} + +int +TAO_UIPMC_Connector::close (void) +{ + SvcHandlerIterator iter (svc_handler_table_); + + while (!iter.done ()) + { + // Delete the connection handler + delete (*iter).int_id_; + iter++; + } + + return 0; +} + +int +TAO_UIPMC_Connector::connect (TAO_GIOP_Invocation *invocation, + TAO_Transport_Descriptor_Interface *desc + TAO_ENV_ARG_DECL_NOT_USED) +{ + TAO_Transport *&transport = invocation->transport (); + // ACE_Time_Value *max_wait_time = invocation->max_wait_time (); + TAO_Endpoint *endpoint = desc->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; + } + + 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 */), + -1); + + 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. + + transport = TAO_Transport::_duplicate (svc_handler->transport ()); + + return 0; +} + +int +TAO_UIPMC_Connector::preconnect (const char *) +{ + // @@ Michael: We do not support preconnects. + return 0; +} + +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 (TAO_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 */ + |