Method Close

tensorflow/python/client/session_ref.cc:487–501

}

Status SessionRef::Close(const RunOptions& run_options) {
  TF_RETURN_IF_ERROR(CheckNotClosed());
  mutex_lock l(run_lock_);
  Status status;
  if (logger_) {
    status = logger_->RecordClose(session_.get(), run_options);
  } else {
    status = session_->Close(run_options);
  }
  session_.reset();
  while (run_count_ > 0) {
    run_finished_.wait(l);
  }
  return status;
}

Status SessionRef::Close() {
  TF_RETURN_IF_ERROR(CheckNotClosed());