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/*
** $Id$
**
** Copyright 2001 Addison Wesley. All Rights Reserved.
*/
#ifndef _REACTIVE_LOGGING_SERVER_EX_H
#define _REACTIVE_LOGGING_SERVER_EX_H
#include "ace/ACE.h"
#include "ace/FILE_IO.h"
#include "ace/Handle_Set.h"
#include "ace/Hash_Map_Manager.h"
#include "ace/INET_Addr.h"
#include "ace/Log_Record.h"
#include "ace/SOCK_Acceptor.h"
#include "ace/SOCK_Stream.h"
#include "ace/Synch.h"
#include "Logging_Server.h"
#include "Logging_Handler.h"
typedef ACE_Hash_Map_Manager<ACE_HANDLE,
ACE_FILE_IO *,
ACE_Null_Mutex> LOG_MAP;
class Reactive_Logging_Server_Ex : public Logging_Server
{
protected:
// Associate an active handle to an <ACE_FILE_IO> pointer.
LOG_MAP log_map_;
// Keep track of acceptor socket and all the connected
// stream socket handles.
ACE_Handle_Set master_handle_set_;
// Keep track of read handles marked as active by <select>.
ACE_Handle_Set active_read_handles_;
virtual int open (u_short port) {
Logging_Server::open (port);
master_handle_set_.set_bit (acceptor ().get_handle ());
acceptor ().enable (ACE_NONBLOCK);
return 0;
}
virtual int wait_for_multiple_events () {
active_read_handles_ = master_handle_set_;
int width = (int) active_read_handles_.max_set () + 1;
return ACE::select (width, active_read_handles_);
}
virtual int handle_connections () {
ACE_SOCK_Stream logging_peer;
while (acceptor ().accept (logging_peer) != -1) {
ACE_FILE_IO *log_file = new ACE_FILE_IO;
// Use the client's hostname as the logfile name.
make_log_file (*log_file, &logging_peer);
// Add the new <logging_peer>'s handle to the map and
// to the set of handles we <select> for input.
log_map_.bind (logging_peer.get_handle (), log_file);
master_handle_set_.set_bit (logging_peer.get_handle ());
}
active_read_handles_.clr_bit (acceptor ().get_handle ());
return 0;
}
virtual int handle_data (ACE_SOCK_Stream *) {
ACE_Handle_Set_Iterator peer_iterator (active_read_handles_);
for (ACE_HANDLE handle;
(handle = peer_iterator ()) != ACE_INVALID_HANDLE;
) {
ACE_FILE_IO *log_file;
log_map_.find (handle, log_file);
Logging_Handler logging_handler (*log_file, handle);
if (logging_handler.log_record () == -1) {
logging_handler.close ();
master_handle_set_.clr_bit (handle);
log_map_.unbind (handle);
log_file->close ();
delete log_file;
}
}
return 0;
}
};
#endif /* _REACTIVE_LOGGING_SERVER_EX_H */
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