RequestHandler.cpp

Go to the documentation of this file.

#include "conffwk/ConfigObject.hpp"
#include "conffwk/DalFactory.hpp"
#include "conffwk/DalObjectPrint.hpp"
#include "conffwk/Errors.hpp"
#include "appmodel/RequestHandler.hpp"
 
#include "logging/Logging.hpp"
 
  // include files for classes used in relationships and algorithms
 
#include "appmodel/DataRecorderConf.hpp"
 
 
namespace dunedaq {
  namespace appmodel {
    const std::string& RequestHandler::s_class_name(dunedaq::conffwk::DalFactory::instance().get_known_class_name_ref("RequestHandler"));
 
      // the factory initializer
 
    static struct __RequestHandler_Registrator
      {
        __RequestHandler_Registrator()
          {
            dunedaq::conffwk::DalFactory::instance().register_dal_class<RequestHandler>("RequestHandler");
          }
      } registrator;
 
 
      // the constructor
 
    RequestHandler::RequestHandler(conffwk::DalRegistry& db, const conffwk::ConfigObject& o) noexcept :
      dunedaq::conffwk::DalObject(db, o),
      m_data_recorder (nullptr)
 
    {
      ;
    }
 
 
    void RequestHandler::print(unsigned int indent, bool print_header, std::ostream& s) const
    {
      check_init();
 
      try {
        const std::string str(indent+2, ' ');
 
        if (print_header)
          p_hdr(s, indent, s_class_name, "dunedaq::appmodel");
 
 
          // print direct attributes
 
        dunedaq::conffwk::p_sv_attr(s, str, s_handler_threads, m_handler_threads);
        dunedaq::conffwk::p_sv_attr(s, str, s_request_timeout, m_request_timeout);
        dunedaq::conffwk::p_sv_attr(s, str, s_pop_limit_pct, m_pop_limit_pct);
        dunedaq::conffwk::p_sv_attr(s, str, s_pop_size_pct, m_pop_size_pct);
        dunedaq::conffwk::p_sv_attr(s, str, s_warn_on_timeout, m_warn_on_timeout);
        dunedaq::conffwk::p_sv_attr(s, str, s_warn_on_empty_buffer, m_warn_on_empty_buffer);
        dunedaq::conffwk::p_sv_attr(s, str, s_periodic_data_transmission_ms, m_periodic_data_transmission_ms);
 
 
          // print direct relationships
 
        dunedaq::conffwk::p_sv_rel(s, str, s_data_recorder, m_data_recorder);
      }
      catch (dunedaq::conffwk::Exception & ex) {
        dunedaq::conffwk::DalObject::p_error(s, ex);
      }
    }
 
 
    void RequestHandler::init(bool init_children)
    {
      p_was_read = true;
      increment_read();
      TLOG_DEBUG(5) << "read object " << this << " (class " << s_class_name << ')';
 
      try {
        p_obj.get(s_handler_threads, m_handler_threads);
        p_obj.get(s_request_timeout, m_request_timeout);
        p_obj.get(s_pop_limit_pct, m_pop_limit_pct);
        p_obj.get(s_pop_size_pct, m_pop_size_pct);
        p_obj.get(s_warn_on_timeout, m_warn_on_timeout);
        p_obj.get(s_warn_on_empty_buffer, m_warn_on_empty_buffer);
        p_obj.get(s_periodic_data_transmission_ms, m_periodic_data_transmission_ms);
        m_data_recorder = p_registry._ref<dunedaq::appmodel::DataRecorderConf>(p_obj, s_data_recorder, init_children);
      }
      catch (dunedaq::conffwk::Exception & ex) {
        throw_init_ex(ex);
      }
    }
 
    RequestHandler::~RequestHandler() noexcept
    {
    }
 
    std::vector<const dunedaq::conffwk::DalObject *> RequestHandler::get(const std::string& name, bool upcast_unregistered) const
    {
      std::vector<const dunedaq::conffwk::DalObject *> vec;
 
      if (!get(name, vec, upcast_unregistered, true))
        throw_get_ex(name, s_class_name, this);
 
      return vec;
    }
 
    bool RequestHandler::get(const std::string& name, std::vector<const dunedaq::conffwk::DalObject *>& vec, bool upcast_unregistered, bool first_call) const
    {
      if (first_call)
        {
          std::lock_guard scoped_lock(m_mutex);
 
          check();
          check_init();
 
          if (get_rel_objects(name, upcast_unregistered, vec))
            return true;
        }
 
      if (first_call)
        return get_algo_objects(name, vec);
 
      return false;
    }
 
    void RequestHandler::set_data_recorder(const dunedaq::appmodel::DataRecorderConf * value)
    {
      _set_object(s_data_recorder, value);
    }
 
  }
}