/*
** Copyright 2001 Addison Wesley. All Rights Reserved.
*/

#ifndef _LOGGING_SERVER_H
#define _LOGGING_SERVER_H

#include "ace/FILE_IO.h"
#include "ace/SOCK_Acceptor.h"

ACE_BEGIN_VERSIONED_NAMESPACE_DECL
class ACE_SOCK_Stream;
ACE_END_VERSIONED_NAMESPACE_DECL

class Logging_Server
{
public:
  // Template Method that runs logging server's event loop.
  virtual int run (int argc, char *argv[]);

protected:
  // The following four methods are ``hooks'' that can be
  // overridden by subclasses.
  virtual int open (u_short port = 0);
  virtual int wait_for_multiple_events () { return 0; }
  virtual int handle_connections () = 0;
  virtual int handle_data (ACE_SOCK_Stream * = 0) = 0;

  // The following helper method can be used by the hook methods.
  int make_log_file (ACE_FILE_IO &, ACE_SOCK_Stream * = 0);

  // Close the socket endpoint.
  virtual ~Logging_Server () { acceptor_.close (); }

  // Accessor.
  ACE_SOCK_Acceptor &acceptor () { return acceptor_; }

private:
  ACE_SOCK_Acceptor acceptor_; // Socket acceptor endpoint.
};

#endif /* _LOGGING_SERVER_H */
