~drizzle-trunk/drizzle/development

/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-

 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

 *

 *  Copyright (C) 2011 David Shrewsbury

 *

 *  This program is free software; you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation; either version 2 of the License, or

 *  (at your option) any later version.

 *

 *  This program is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *  GNU General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program; if not, write to the Free Software

 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#include <config.h>

#include <plugin/slave/queue_thread.h>

#include <drizzled/internal/my_pthread.h>

#include <boost/thread.hpp>

using namespace drizzled;

namespace slave {

void QueueThread::run()

{

  boost::posix_time::seconds duration(getSleepInterval());

  /* thread setup needed to do things like create a Session */

  internal::my_thread_init();

  if (not init())

    return;

  while (1)

  {

    {

      /* This uninterruptable block processes the message queue */

      boost::this_thread::disable_interruption di;

      if (not process())

      {

        shutdown();

        return;

      }

    }

    /* Interruptable only when not doing work (aka, sleeping) */

    try

    {

      boost::this_thread::sleep(duration);

    }

    catch (boost::thread_interrupted &)

    {

      return;

    }

  }

}

} /* namespace slave */