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// This may look like C, but it's really -*- C++ -*-
// $Id$
#ifndef HTIOP_ACCEPTOR_IMPL_CPP
#define HTIOP_ACCEPTOR_IMPL_CPP
#include "HTIOP_Acceptor_Impl.h"
#include "HTIOP_Completion_Handler.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/HTBP/HTBP_Stream.h"
#include "ace/HTBP/HTBP_Session.h"
#include "tao/ORB_Core.h"
#include "tao/ORB_Table.h"
#include "tao/Server_Strategy_Factory.h"
#include "tao/Connector_Registry.h"
#include "tao/Transport_Cache_Manager.h"
#include "tao/Thread_Lane_Resources.h"
#include "ace/Object_Manager.h"
ACE_RCSID(HTIOP,
TAO_HTIOP_Acceptor_Impl,
"$Id$")
////////////////////////////////////////////////////////////////////////////////
template <class SVC_HANDLER>
TAO::HTIOP::Creation_Strategy<SVC_HANDLER>::Creation_Strategy (TAO_ORB_Core *orb_core,
CORBA::Boolean flag)
: orb_core_ (orb_core),
lite_flag_ (flag)
{
}
template <class SVC_HANDLER> int
TAO::HTIOP::Creation_Strategy<SVC_HANDLER>::make_svc_handler (SVC_HANDLER *&sh)
{
if (sh == 0)
{
ACE_DEBUG ((LM_DEBUG, "Make Svc Handler\n"));
ACE_NEW_RETURN (sh,
SVC_HANDLER (this->orb_core_),
-1);
}
return 0;
}
///////////////////////////////////////////////////////////////////////////////
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1>
TAO::HTIOP::Accept_Strategy<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::Accept_Strategy (TAO_ORB_Core *orb_core)
: orb_core_ (orb_core)
{
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> int
TAO::HTIOP::Accept_Strategy<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::open (
const ACE_PEER_ACCEPTOR_ADDR &local_addr,
int restart)
{
if (this->peer_acceptor_.open (local_addr, restart) == -1)
return -1;
this->peer_acceptor_.enable (ACE_NONBLOCK);
return 0;
}
/// Returns the underlying PEER_ACCEPTOR object
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> ACE_PEER_ACCEPTOR &
TAO::HTIOP::Accept_Strategy<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::acceptor (void) const
{
return (ACE_PEER_ACCEPTOR &) this->peer_acceptor_;
}
/// Returns the underlying PEER_ACCEPTOR object
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> ACE_HANDLE
TAO::HTIOP::Accept_Strategy<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::get_handle (void) const
{
return this->peer_acceptor_.get_handle ();
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> int
TAO::HTIOP::Accept_Strategy<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::accept_svc_handler (SVC_HANDLER *svc_handler)
{
ACE_DEBUG ((LM_DEBUG, "accept_svc_handler\n"));
if (this->peer_acceptor_.accept (svc_handler->peer (),
0,
0,
1,
0 /* reset_new_handle */) == -1)
{
svc_handler->close (0);
return -1;
}
ACE_DEBUG ((LM_DEBUG, "Accept_svc_handler, skipping first_recv\n"));
return 0;
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1>
TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::
Strategy_Acceptor (const ACE_TCHAR service_name[],
const ACE_TCHAR service_description[],
int use_select,
int reuse_addr)
{
ACE_UNUSED_ARG (service_name);
ACE_UNUSED_ARG (service_description);
ACE_UNUSED_ARG (use_select);
ACE_UNUSED_ARG (reuse_addr);
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> int
TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::shared_open (
const ACE_PEER_ACCEPTOR_ADDR &local_addr,
int protocol_family,
int backlog)
{
int error = 0;
#if defined (ACE_HAS_IPV6)
ACE_ASSERT (protocol_family == PF_INET || protocol_family == PF_INET6);
if (protocol_family == PF_INET6)
{
sockaddr_in6 local_inet6_addr;
ACE_OS::memset (reinterpret_cast<void *> (&local_inet6_addr),
0,
sizeof local_inet6_addr);
if (local_addr == ACE_Addr::sap_any)
{
local_inet6_addr.sin6_family = AF_INET6;
local_inet6_addr.sin6_port = 0;
local_inet6_addr.sin6_addr = in6addr_any;
}
else
local_inet6_addr = *reinterpret_cast<sockaddr_in6 *> (local_addr.get_addr ());
// We probably don't need a bind_port written here.
// There are currently no supported OS's that define
// ACE_LACKS_WILDCARD_BIND.
if (ACE_OS::bind (this->get_handle (),
reinterpret_cast<sockaddr *> (&local_inet6_addr),
sizeof local_inet6_addr) == -1)
error = 1;
}
else
#endif
if (protocol_family == PF_INET)
{
sockaddr_in local_inet_addr;
ACE_OS::memset (reinterpret_cast<void *> (&local_inet_addr),
0,
sizeof local_inet_addr);
if (local_addr == ACE_Addr::sap_any)
{
local_inet_addr.sin_port = 0;
}
else
local_inet_addr = *reinterpret_cast<sockaddr_in *> (local_addr.get_addr ());
if (local_inet_addr.sin_port == 0)
{
if (ACE::bind_port (this->get_handle ()) == -1)
error = 1;
}
else if (ACE_OS::bind (this->get_handle (),
reinterpret_cast<sockaddr *> (&local_inet_addr),
sizeof local_inet_addr) == -1)
error = 1;
}
else if (ACE_OS::bind (this->get_handle (),
(sockaddr *) local_addr.get_addr (),
local_addr.get_size ()) == -1)
error = 1;
if (error != 0
|| ACE_OS::listen (this->get_handle (),
backlog) == -1)
{
error = 1;
this->close ();
}
return error ? -1 : 0;
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> int
TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::open(
const ACE_PEER_ACCEPTOR_ADDR &local_addr,
ACE_Reactor *reactor,
TAO::HTIOP::Creation_Strategy<SVC_HANDLER> * cre_s,
TAO::HTIOP::Accept_Strategy<SVC_HANDLER, ACE_PEER_ACCEPTOR_2> *acc_s,
ACE_Concurrency_Strategy<SVC_HANDLER> *con_s,
int reuse_addr)
{
this->reactor (reactor);
this->accept_strategy_ = acc_s;
this->concurrency_strategy_ = con_s;
this->creation_strategy_ = cre_s;
if (this->accept_strategy_->open (local_addr, reuse_addr) == -1)
return -1;
if (this->accept_strategy_->acceptor ().enable (ACE_NONBLOCK) != 0)
return -1;
int result =
reactor->register_handler (this,
ACE_Event_Handler::ACCEPT_MASK);
return result;
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> int
TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::close ()
{
ACE_TRACE ("TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::close");
// Guard against multiple closes.
if (this->reactor () != 0)
{
ACE_HANDLE handle = this->get_handle ();
this->reactor ()->remove_handler
(handle,
// We must pass the DONT_CALL flag here to avoid infinite
// recursion.
ACE_Event_Handler::ACCEPT_MASK | ACE_Event_Handler::DONT_CALL);
// Shut down the listen socket to recycle the handles.
if (this->accept_strategy_->acceptor ().close () == -1)
ACE_ERROR ((LM_ERROR,
ACE_LIB_TEXT ("close\n")));
// Set the Reactor to 0 so that we don't try to close down
// again.
this->reactor (0);
}
return 0;
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> ACE_HANDLE
TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::get_handle () const
{
return this->accept_strategy_->get_handle ();
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> int
TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::handle_input (ACE_HANDLE listener)
{
ACE_Handle_Set conn_handle;
ACE_Time_Value timeout;
# if defined (ACE_WIN64)
// This arg is ignored on Windows and causes pointer truncation
// warnings on 64-bit compiles.
int select_width = 0;
# else
int select_width = int (listener) + 1;
# endif /* ACE_WIN64 */
// TAO_HTIOP connections cannot be attached to sessions or anything else until
// after the HTTP request header is read. So the acceptor here just creates
// completion handler that gets the header data and then creates the
// association between the connection handler and the session, or
// re-establishes an existing session.
do
{
TAO::HTIOP::Completion_Handler *sh = 0;
if (this->make_svc_handler(sh) == -1 ||
this->accept_svc_handler (sh) == -1 ||
this->activate_svc_handler (sh) == -1)
return -1;
}
// Now, check to see if there is another connection pending and
// break out of the loop if there is none.
//int use_select = 1;
while (1
&& ACE_OS::select (select_width,
conn_handle,
0,
0,
&timeout) == 1);
return 0;
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> int
TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::activate_svc_handler (SVC_HANDLER *svc_handler)
{
return this->concurrency_strategy_->activate_svc_handler (svc_handler,
(void *) this);
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> int
TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::accept_svc_handler (SVC_HANDLER *svc_handler)
{
return this->accept_strategy_->accept_svc_handler (svc_handler);
}
template <class SVC_HANDLER, ACE_PEER_ACCEPTOR_1> int
TAO::HTIOP::Strategy_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::make_svc_handler (SVC_HANDLER *&sh)
{
return this->creation_strategy_->make_svc_handler (sh);
}
#endif /* HTIOP_ACCEPTOR_IMPL_CPP */
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