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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 580 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 587 of file Logger.cpp.

590  : doc_(json_encoder.doc_), alloc_(doc_->GetAllocator()), begin_(begin), end_(end) {}
DurationTreeNodes::const_iterator end_
Definition: Logger.cpp:585
DurationTreeNodes::const_iterator begin_
Definition: Logger.cpp:584
std::shared_ptr< rapidjson::Document > doc_
Definition: Logger.cpp:581
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:582
logger::JsonEncoder::JsonEncoder ( )
inline

Definition at line 593 of file Logger.cpp.

594  : doc_(std::make_shared<rapidjson::Document>(rapidjson::kObjectType))
595  , alloc_(doc_->GetAllocator()) {}
std::shared_ptr< rapidjson::Document > doc_
Definition: Logger.cpp:581
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:582

Member Function Documentation

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

Definition at line 617 of file Logger.cpp.

References alloc_, begin_, and end_.

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

617  {
618  GetDepth const get_depth;
619  rapidjson::Value children(rapidjson::kArrayType);
620  for (auto itr = begin_; itr != end_; ++itr) {
621  int const depth = apply_visitor(get_depth, *itr);
622  if (depth <= parent_depth) {
623  break;
624  }
625  if (depth == parent_depth + 1) {
626  JsonEncoder json_encoder(*this, std::next(itr), end_);
627  children.PushBack(apply_visitor(json_encoder, *itr), alloc_);
628  }
629  }
630  return children;
631  }
DurationTreeNodes::const_iterator end_
Definition: Logger.cpp:585
DurationTreeNodes::const_iterator begin_
Definition: Logger.cpp:584
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:582

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

Definition at line 596 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().

596  {
597  rapidjson::Value retval(rapidjson::kObjectType);
598  retval.AddMember("type", "duration", alloc_);
599  retval.AddMember("duration_ms", rapidjson::Value(duration.value()), alloc_);
600  retval.AddMember(
601  "start_ms", rapidjson::Value(duration.relative_start_time()), alloc_);
602  retval.AddMember("name", rapidjson::StringRef(duration.name_), alloc_);
603  retval.AddMember("file", filename(duration.file_), alloc_);
604  retval.AddMember("line", rapidjson::Value(duration.line_), alloc_);
605  retval.AddMember("children", childNodes(duration.depth_), alloc_);
606  return retval;
607  }
std::string filename(char const *path)
Definition: Logger.cpp:62
rapidjson::Value childNodes(int const parent_depth)
Definition: Logger.cpp:617
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:582

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

Definition at line 608 of file Logger.cpp.

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

608  {
609  begin_ = duration_tree.durations().cbegin();
610  end_ = duration_tree.durations().cend();
611  rapidjson::Value retval(rapidjson::kObjectType);
612  retval.AddMember("type", "duration_tree", alloc_);
613  retval.AddMember("thread_id", std::to_string(duration_tree.thread_id_), alloc_);
614  retval.AddMember("children", childNodes(duration_tree.depth_), alloc_);
615  return retval;
616  }
DurationTreeNodes::const_iterator end_
Definition: Logger.cpp:585
rapidjson::Value childNodes(int const parent_depth)
Definition: Logger.cpp:617
std::string to_string(char const *&&v)
DurationTreeNodes::const_iterator begin_
Definition: Logger.cpp:584
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:582

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

Definition at line 650 of file Logger.cpp.

References alloc_, doc_, and timer().

Referenced by logger::logAndEraseDurationTree().

650  {
651  doc_->AddMember("timer", timer(kv_pair), alloc_);
652  rapidjson::StringBuffer buffer;
653  rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
654  doc_->Accept(writer);
655  return {buffer.GetString(), buffer.GetSize()};
656  }
rapidjson::Value timer(DurationTreeMap::const_reference kv_pair)
Definition: Logger.cpp:634
std::shared_ptr< rapidjson::Document > doc_
Definition: Logger.cpp:581
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:582

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

Definition at line 634 of file Logger.cpp.

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

Referenced by str().

634  {
635  begin_ = kv_pair.second->durations().cbegin();
636  end_ = kv_pair.second->durations().cend();
637  rapidjson::Value retval(rapidjson::kObjectType);
638  if (begin_ != end_) {
639  auto const& root_duration = boost::get<Duration>(*(begin_++));
640  retval.AddMember("type", "root", alloc_);
641  retval.AddMember("thread_id", std::to_string(kv_pair.first), alloc_);
642  retval.AddMember(
643  "total_duration_ms", rapidjson::Value(root_duration.value()), alloc_);
644  retval.AddMember("name", rapidjson::StringRef(root_duration.name_), alloc_);
645  retval.AddMember("children", childNodes(0), alloc_);
646  }
647  return retval;
648  }
DurationTreeNodes::const_iterator end_
Definition: Logger.cpp:585
rapidjson::Value childNodes(int const parent_depth)
Definition: Logger.cpp:617
std::string to_string(char const *&&v)
DurationTreeNodes::const_iterator begin_
Definition: Logger.cpp:584
rapidjson::Document::AllocatorType & alloc_
Definition: Logger.cpp:582

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Member Data Documentation

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

Definition at line 582 of file Logger.cpp.

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

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

Definition at line 584 of file Logger.cpp.

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

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

Definition at line 581 of file Logger.cpp.

Referenced by str().

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

Definition at line 585 of file Logger.cpp.

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


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