ceph/src/tools/rbd_mirror/Threads.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #include "tools/rbd_mirror/Threads.h"
   5 #include "common/Timer.h"
   6 #include "common/WorkQueue.h"
   7 #include "librbd/ImageCtx.h"
   8
   9 namespace rbd {
  10 namespace mirror {
  11
  12 template <typename I>
  13 Threads<I>::Threads(CephContext *cct) : timer_lock("Threads::timer_lock") {
  14   thread_pool = new ThreadPool(cct, "Journaler::thread_pool", "tp_journal",
  15                                cct->_conf->get_val<int64_t>("rbd_op_threads"),
  16                                "rbd_op_threads");
  17   thread_pool->start();
  18
  19   work_queue = new ContextWQ("Journaler::work_queue",
  20                              cct->_conf->get_val<int64_t>("rbd_op_thread_timeout"),
  21                              thread_pool);
  22
  23   timer = new SafeTimer(cct, timer_lock, true);
  24   timer->init();
  25 }
  26
  27 template <typename I>
  28 Threads<I>::~Threads() {
  29   {
  30     Mutex::Locker timer_locker(timer_lock);
  31     timer->shutdown();
  32   }
  33   delete timer;
  34
  35   work_queue->drain();
  36   delete work_queue;
  37
  38   thread_pool->stop();
  39   delete thread_pool;
  40 }
  41
  42 } // namespace mirror
  43 } // namespace rbd
  44
  45 template class rbd::mirror::Threads<librbd::ImageCtx>;