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->rbd_op_threads, "rbd_op_threads");
  16   thread_pool->start();
  17
  18   work_queue = new ContextWQ("Journaler::work_queue",
  19                              cct->_conf->rbd_op_thread_timeout, thread_pool);
  20
  21   timer = new SafeTimer(cct, timer_lock, true);
  22   timer->init();
  23 }
  24
  25 template <typename I>
  26 Threads<I>::~Threads() {
  27   {
  28     Mutex::Locker timer_locker(timer_lock);
  29     timer->shutdown();
  30   }
  31   delete timer;
  32
  33   work_queue->drain();
  34   delete work_queue;
  35
  36   thread_pool->stop();
  37   delete thread_pool;
  38 }
  39
  40 } // namespace mirror
  41 } // namespace rbd
  42
  43 template class rbd::mirror::Threads<librbd::ImageCtx>;