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logger::JsonEncoder Class Reference
+ Inheritance diagram for logger::JsonEncoder:
+ Collaboration diagram for logger::JsonEncoder:

Public Member Functions

 JsonEncoder ()
 
rapidjson::Value operator() (Duration const &duration)
 
rapidjson::Value operator() (DurationTree const &duration_tree)
 
rapidjson::Value childNodes (int const parent_depth)
 
rapidjson::Value timer (DurationTreeMap::const_reference kv_pair)
 
std::string str (DurationTreeMap::const_reference kv_pair)
 

Private Member Functions

 JsonEncoder (JsonEncoder &json_encoder, DurationTreeNodes::const_iterator begin, DurationTreeNodes::const_iterator end)
 

Private Attributes

std::shared_ptr
< rapidjson::Document > 
doc_
 
rapidjson::Document::AllocatorType & alloc_
 
DurationTreeNodes::const_iterator begin_
 
DurationTreeNodes::const_iterator end_
 

Detailed Description

Definition at line 579 of file Logger.cpp.

Constructor & Destructor Documentation

logger::JsonEncoder::JsonEncoder ( JsonEncoder json_encoder,
DurationTreeNodes::const_iterator  begin,
DurationTreeNodes::const_iterator  end 
)
inlineprivate

Definition at line 586 of file Logger.cpp.

589  : doc_(json_encoder.doc_), alloc_(doc_->GetAllocator()), begin_(begin), end_(end) {}
DurationTreeNodes::const_iterator end_
Definition: Logger.cpp:584
DurationTreeNodes::const_iterator begin_
Definition: Logger.cpp:583
std::shared_ptr< rapidjson::Document > doc_
Definition: Logger.cpp:580
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:581
logger::JsonEncoder::JsonEncoder ( )
inline

Definition at line 592 of file Logger.cpp.

593  : doc_(std::make_shared<rapidjson::Document>(rapidjson::kObjectType))
594  , alloc_(doc_->GetAllocator()) {}
std::shared_ptr< rapidjson::Document > doc_
Definition: Logger.cpp:580
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:581

Member Function Documentation

rapidjson::Value logger::JsonEncoder::childNodes ( int const  parent_depth)
inline

Definition at line 616 of file Logger.cpp.

References alloc_, begin_, and end_.

Referenced by operator()(), and timer().

616  {
617  GetDepth const get_depth;
618  rapidjson::Value children(rapidjson::kArrayType);
619  for (auto itr = begin_; itr != end_; ++itr) {
620  int const depth = apply_visitor(get_depth, *itr);
621  if (depth <= parent_depth) {
622  break;
623  }
624  if (depth == parent_depth + 1) {
625  JsonEncoder json_encoder(*this, std::next(itr), end_);
626  children.PushBack(apply_visitor(json_encoder, *itr), alloc_);
627  }
628  }
629  return children;
630  }
DurationTreeNodes::const_iterator end_
Definition: Logger.cpp:584
DurationTreeNodes::const_iterator begin_
Definition: Logger.cpp:583
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:581

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rapidjson::Value logger::JsonEncoder::operator() ( Duration const &  duration)
inline

Definition at line 595 of file Logger.cpp.

References alloc_, childNodes(), logger::Duration::depth_, logger::Duration::file_, logger::filename(), logger::Duration::line_, logger::Duration::name_, logger::Duration::relative_start_time(), and logger::Duration::value().

595  {
596  rapidjson::Value retval(rapidjson::kObjectType);
597  retval.AddMember("type", "duration", alloc_);
598  retval.AddMember("duration_ms", rapidjson::Value(duration.value()), alloc_);
599  retval.AddMember(
600  "start_ms", rapidjson::Value(duration.relative_start_time()), alloc_);
601  retval.AddMember("name", rapidjson::StringRef(duration.name_), alloc_);
602  retval.AddMember("file", filename(duration.file_), alloc_);
603  retval.AddMember("line", rapidjson::Value(duration.line_), alloc_);
604  retval.AddMember("children", childNodes(duration.depth_), alloc_);
605  return retval;
606  }
std::string filename(char const *path)
Definition: Logger.cpp:62
rapidjson::Value childNodes(int const parent_depth)
Definition: Logger.cpp:616
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:581

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rapidjson::Value logger::JsonEncoder::operator() ( DurationTree const &  duration_tree)
inline

Definition at line 607 of file Logger.cpp.

References alloc_, begin_, childNodes(), logger::DurationTree::depth_, logger::DurationTree::durations(), end_, logger::DurationTree::thread_id_, and to_string().

607  {
608  begin_ = duration_tree.durations().cbegin();
609  end_ = duration_tree.durations().cend();
610  rapidjson::Value retval(rapidjson::kObjectType);
611  retval.AddMember("type", "duration_tree", alloc_);
612  retval.AddMember("thread_id", std::to_string(duration_tree.thread_id_), alloc_);
613  retval.AddMember("children", childNodes(duration_tree.depth_), alloc_);
614  return retval;
615  }
DurationTreeNodes::const_iterator end_
Definition: Logger.cpp:584
rapidjson::Value childNodes(int const parent_depth)
Definition: Logger.cpp:616
std::string to_string(char const *&&v)
DurationTreeNodes::const_iterator begin_
Definition: Logger.cpp:583
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:581

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std::string logger::JsonEncoder::str ( DurationTreeMap::const_reference  kv_pair)
inline

Definition at line 649 of file Logger.cpp.

References alloc_, doc_, and timer().

Referenced by logger::logAndEraseDurationTree().

649  {
650  doc_->AddMember("timer", timer(kv_pair), alloc_);
651  rapidjson::StringBuffer buffer;
652  rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
653  doc_->Accept(writer);
654  return {buffer.GetString(), buffer.GetSize()};
655  }
rapidjson::Value timer(DurationTreeMap::const_reference kv_pair)
Definition: Logger.cpp:633
std::shared_ptr< rapidjson::Document > doc_
Definition: Logger.cpp:580
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:581

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rapidjson::Value logger::JsonEncoder::timer ( DurationTreeMap::const_reference  kv_pair)
inline

Definition at line 633 of file Logger.cpp.

References alloc_, begin_, childNodes(), end_, and to_string().

Referenced by str().

633  {
634  begin_ = kv_pair.second->durations().cbegin();
635  end_ = kv_pair.second->durations().cend();
636  rapidjson::Value retval(rapidjson::kObjectType);
637  if (begin_ != end_) {
638  auto const& root_duration = boost::get<Duration>(*(begin_++));
639  retval.AddMember("type", "root", alloc_);
640  retval.AddMember("thread_id", std::to_string(kv_pair.first), alloc_);
641  retval.AddMember(
642  "total_duration_ms", rapidjson::Value(root_duration.value()), alloc_);
643  retval.AddMember("name", rapidjson::StringRef(root_duration.name_), alloc_);
644  retval.AddMember("children", childNodes(0), alloc_);
645  }
646  return retval;
647  }
DurationTreeNodes::const_iterator end_
Definition: Logger.cpp:584
rapidjson::Value childNodes(int const parent_depth)
Definition: Logger.cpp:616
std::string to_string(char const *&&v)
DurationTreeNodes::const_iterator begin_
Definition: Logger.cpp:583
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:581

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Member Data Documentation

rapidjson::Document::AllocatorType& logger::JsonEncoder::alloc_
private

Definition at line 581 of file Logger.cpp.

Referenced by childNodes(), operator()(), str(), and timer().

DurationTreeNodes::const_iterator logger::JsonEncoder::begin_
private

Definition at line 583 of file Logger.cpp.

Referenced by childNodes(), operator()(), and timer().

std::shared_ptr<rapidjson::Document> logger::JsonEncoder::doc_
private

Definition at line 580 of file Logger.cpp.

Referenced by str().

DurationTreeNodes::const_iterator logger::JsonEncoder::end_
private

Definition at line 584 of file Logger.cpp.

Referenced by childNodes(), operator()(), and timer().


The documentation for this class was generated from the following file: