ceph/src/mds/MDSCacheObject.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 "MDSCacheObject.h"
   5 #include "MDSContext.h"
   6 #include "common/Formatter.h"
   7
   8 uint64_t MDSCacheObject::last_wait_seq = 0;
   9
  10 void MDSCacheObject::finish_waiting(uint64_t mask, int result) {
  11   MDSContext::vec finished;
  12   take_waiting(mask, finished);
  13   finish_contexts(g_ceph_context, finished, result);
  14 }
  15
  16 void MDSCacheObject::dump(Formatter *f) const
  17 {
  18   f->dump_bool("is_auth", is_auth());
  19
  20   // Fields only meaningful for auth
  21   f->open_object_section("auth_state");
  22   {
  23     f->open_object_section("replicas");
  24     for (const auto &it : get_replicas()) {
  25       std::ostringstream rank_str;
  26       rank_str << it.first;
  27       f->dump_int(rank_str.str().c_str(), it.second);
  28     }
  29     f->close_section();
  30   }
  31   f->close_section(); // auth_state
  32
  33   // Fields only meaningful for replica
  34   f->open_object_section("replica_state");
  35   {
  36     f->open_array_section("authority");
  37     f->dump_int("first", authority().first);
  38     f->dump_int("second", authority().second);
  39     f->close_section();
  40     f->dump_unsigned("replica_nonce", get_replica_nonce());
  41   }
  42   f->close_section();  // replica_state
  43
  44   f->dump_int("auth_pins", auth_pins);
  45   f->dump_bool("is_frozen", is_frozen());
  46   f->dump_bool("is_freezing", is_freezing());
  47
  48 #ifdef MDS_REF_SET
  49     f->open_object_section("pins");
  50     for(const auto& p : ref_map) {
  51       f->dump_int(pin_name(p.first).data(), p.second);
  52     }
  53     f->close_section();
  54 #endif
  55     f->dump_int("nref", ref);
  56 }
  57
  58 /*
  59  * Use this in subclasses when printing their specialized
  60  * states too.
  61  */
  62 void MDSCacheObject::dump_states(Formatter *f) const
  63 {
  64   if (state_test(STATE_AUTH)) f->dump_string("state", "auth");
  65   if (state_test(STATE_DIRTY)) f->dump_string("state", "dirty");
  66   if (state_test(STATE_NOTIFYREF)) f->dump_string("state", "notifyref");
  67   if (state_test(STATE_REJOINING)) f->dump_string("state", "rejoining");
  68   if (state_test(STATE_REJOINUNDEF))
  69     f->dump_string("state", "rejoinundef");
  70 }
  71