import 15.2.0 Octopus source

[ceph.git] / ceph / src / tools / rbd_mirror / Threads.cc

// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab

#include "tools/rbd_mirror/Threads.h"
#include "common/Timer.h"
#include "common/WorkQueue.h"
#include "librbd/ImageCtx.h"

namespace rbd {
namespace mirror {

template <typename I>
Threads<I>::Threads(CephContext *cct) {
  thread_pool = new ThreadPool(cct, "Journaler::thread_pool", "tp_journal",
                               cct->_conf.get_val<uint64_t>("rbd_op_threads"),
                               "rbd_op_threads");
  thread_pool->start();

  work_queue = new ContextWQ("Journaler::work_queue",
                             cct->_conf.get_val<uint64_t>("rbd_op_thread_timeout"),
                             thread_pool);

  timer = new SafeTimer(cct, timer_lock, true);
  timer->init();
}

template <typename I>
Threads<I>::~Threads() {
  {
    std::lock_guard timer_locker{timer_lock};
    timer->shutdown();
  }
  delete timer;

  work_queue->drain();
  delete work_queue;

  thread_pool->stop();
  delete thread_pool;
}

} // namespace mirror
} // namespace rbd

template class rbd::mirror::Threads<librbd::ImageCtx>;