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// $Id$
#include "ace/OS_NS_errno.h"
#include "ace/INET_Addr.h"
#include "ace/SOCK_Stream.h"
#include "ace/SOCK_Connector.h"
#include "ace/Log_Msg.h"
#include "ace/Time_Value.h"
int ACE_TMAIN (int, ACE_TCHAR *[])
{
/*
* Here we will use the default ctor and the set()
* method to configure it. After each set() we will
* display the address as a string and then connect
* to each respective server. We can reuse the addr
* instance once connection has been established.
*
// Listing 1 code/ch06
ACE_INET_Addr addr;
...
addr.set ("HAStatus", ACE_LOCALHOST);
...
addr.set ("HALog", ACE_LOCALHOST);
// Listing 1
*
*/
ACE_INET_Addr addr;
ACE_TCHAR peerAddress[64];
// Listing 2 code/ch06
addr.set (ACE_TEXT("HAStatus"), ACE_LOCALHOST);
if (addr.addr_to_string (peerAddress,
sizeof(peerAddress), 0) == 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Connecting to %s\n"),
peerAddress));
}
// Listing 2
// Listing 3 code/ch06
ACE_SOCK_Stream status;
ACE_OS::last_error(0);
ACE_SOCK_Connector statusConnector (status, addr);
if (ACE_OS::last_error())
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("status")), 100);
// Listing 3
addr.set (ACE_TEXT("HALog"), ACE_LOCALHOST);
if (addr.addr_to_string (peerAddress,
sizeof(peerAddress), 0) == 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Connecting to %s\n"),
peerAddress ));
}
// Listing 4 code/ch06
ACE_SOCK_Connector logConnector;
ACE_Time_Value timeout (10);
ACE_SOCK_Stream log;
if (logConnector.connect (log, addr, &timeout) == -1)
{
if (ACE_OS::last_error() == ETIME)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Timeout while ")
ACE_TEXT ("connecting to log server\n")));
}
else
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("log")));
}
return (101);
}
// Listing 4
/*
* We generally let the OS pick our local port number but
* if you want, you can choose that also:
// Listing 5 code/ch06
ACE_SOCK_Connector logConnector;
ACE_INET_Addr local (4200, ACE_LOCALHOST);
if (logConnector.connect (log, addr, 0, local) == -1)
{
...
// Listing 5
}
*/
char buf[64];
// Listing 6 code/ch06
ACE_Time_Value sendTimeout (0, 5);
if (status.send_n ("uptime\n", 7, &sendTimeout) == -1)
{
if (ACE_OS::last_error() == ETIME)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Timeout while sending ")
ACE_TEXT ("query to status server\n")));
}
// Listing 6
else
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("send_n")));
}
return (102);
}
// Listing 7 code/ch06
ssize_t bc ;
ACE_Time_Value recvTimeout (0, 1);
if ((bc = status.recv (buf, sizeof(buf), &recvTimeout)) == -1)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("recv")));
return (103);
}
log.send_n (buf, bc);
// Listing 7
status.close ();
log.close ();
return (0);
}
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