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/**
* server for a basic connection establishment test using HTBP
*
* $Id: server.cpp 91826 2010-09-17 09:11:31Z johnnyw $
*/
#include "ace/Log_Msg.h"
#include "ace/HTBP/HTBP_Session.h"
#include "ace/HTBP/HTBP_Stream.h"
#include "ace/HTBP/HTBP_Addr.h"
#include "ace/SOCK_Acceptor.h"
#include "ace/SOCK_Stream.h"
#include "ace/Get_Opt.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_sys_socket.h"
#include "ace/os_include/os_netdb.h"
unsigned port = 8088;
const ACE_TCHAR *notifier_file = 0;
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("p:o:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'o':
notifier_file = get_opts.opt_arg();
break;
case 'p':
port = static_cast<unsigned>(ACE_OS::atoi (get_opts.opt_arg()));
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-p port "
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
int
ACE_TMAIN (int argc , ACE_TCHAR *argv[])
{
char buffer[1000];
ssize_t n = 0;
ACE_OS::socket_init (ACE_WSOCK_VERSION);
if (parse_args(argc, argv) != 0)
return 1;
ACE_TCHAR host[MAXHOSTNAMELEN+1];
if (ACE_OS::hostname (host, MAXHOSTNAMELEN) != 0)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("(%P|%t) Server failure: %p\n"),
ACE_TEXT ("hostname")),
1);
ACE_INET_Addr local (port, host);
ACE_SOCK_Stream sock[2];
ACE_SOCK_Acceptor acc(local, 1);
local.addr_to_string (host, MAXHOSTNAMELEN);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server is ready on %s\n"),
host));
if (notifier_file != 0)
{
FILE *f = ACE_OS::fopen (notifier_file,ACE_TEXT("w+"));
const char *msg = "server ready";
ACE_OS::fwrite (msg,ACE_OS::strlen(msg),1,f);
ACE_OS::fclose (f);
}
acc.accept (sock[0]);
ACE::HTBP::Channel channel1(sock[0]);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: ")
ACE_TEXT ("Got sock[0], handle = %d\n"),
sock[0].get_handle()));
acc.accept (sock[1]);
ACE::HTBP::Channel channel2 (sock[1]);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: ")
ACE_TEXT ("Got sock[1], handle = %d\n"),
sock[1].get_handle()));
int res = 0;
while ((res = channel1.pre_recv ()) != 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: ")
ACE_TEXT ("res = %d. waiting 1 sec. %p\n"),
res,
ACE_TEXT ("stream.pre_recv()")));
ACE_OS::sleep (1);
}
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Read from channel2\n")));
while ((res = channel2.pre_recv()) != 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: ")
ACE_TEXT ("res = %d, waiting 1 sec. %p\n"),
res,
ACE_TEXT ("stream2.pre_recv()")));
ACE_OS::sleep (1);
}
ACE::HTBP::Session *session = channel1.session();
ACE::HTBP::Stream stream (session);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: ")
ACE_TEXT ("using streams %d, %d. Got session = %@\n"),
sock[0].get_handle(),
sock[1].get_handle(),
session));
for (int i = 0; i >= 0; i++)
{
int retrycount = 10;
while ((n = stream.recv(buffer,1000)) == -1
&& (errno == EWOULDBLOCK || errno == ETIME)
&& retrycount > 0)
{
retrycount--;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: ")
ACE_TEXT ("waiting for inbound data, %d tries left\n"),
retrycount));
ACE_OS::sleep(1);
}
if (retrycount == 0 || n < 0)
break;
buffer[n] = 0;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: ")
ACE_TEXT ("Got: \"%C\"\n"), buffer));
if (ACE_OS::strstr (buffer,"goodbye") != 0)
break;
ACE_OS::sprintf (buffer,"I hear you %d",i);
n = stream.send (buffer,ACE_OS::strlen(buffer)+1);
if (n == -1)
ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("%p\n"),
ACE_TEXT ("stream.send")),
-1);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: Send returned %d\n"), n));
int got[2] = {-1,-1};
while (got[0] == -1 || got[1] == -1)
{
if (got[0] == -1)
{
if ((got[0] = (res =channel1.pre_recv())) == -1)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: ")
ACE_TEXT ("res = %d, waiting 1 sec. %p\n"),
got[0],
ACE_TEXT ("channel1.pre_recv()")));
}
if (got[1] == -1)
{
if ((got[1] = (res =channel2.pre_recv())) == -1)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Server: ")
ACE_TEXT ("res = %d, waiting 1 sec. %p\n"),
got[1],
ACE_TEXT ("channel2.pre_recv()")));
}
if (got[0] == -1 || got[1] == -1)
ACE_OS::sleep (1);
}
}
ACE_OS::sleep(1); // prevent test failure on windows when the connection
// closes too fast.
stream.close();
acc.close();
return 0;
}
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