rotor::system_context_t Struct Reference

The system context holds root supervisor_t (intrusive pointer) and may be loop-related details in derived classes. More...

#include <system_context.h>

Inheritance diagram for rotor::system_context_t:

Public Member Functions
template<typename Supervisor = supervisor_t>
auto	create_supervisor ()
	returns builder for root supervisor
supervisor_ptr_t	get_supervisor () noexcept
	returns root supervisor
	system_context_t (const system_context_t &)=delete
	system_context_t (system_context_t &&)=delete
virtual void	on_error (actor_base_t *actor, const extended_error_ptr_t &ec) noexcept
	fatal error handler
virtual std::string	identity () noexcept
	identifies the context.
template<typename T>
auto &	access () noexcept
	generic non-public fields accessor
const message_stringifier_t &	get_stringifier ()
	returns the default stringifier

Protected Member Functions
virtual message_stringifier_ptr_t	make_stringifier () const noexcept
	constructs message stringifier

Friends
struct	supervisor_t

Detailed Description

The system context holds root supervisor_t (intrusive pointer) and may be loop-related details in derived classes.

Member Function Documentation

get_stringifier()

const message_stringifier_t & rotor::system_context_t::get_stringifier

(

)

returns the default stringifier

The stringifier is lazily constructed on demand via make_stringifier method.

identity()

virtual std::string rotor::system_context_t::identity ( )

virtualnoexcept

identifies the context.

By default, is is just human-readable address of the system context

on_error()

virtual void rotor::system_context_t::on_error ( actor_base_t * actor, const extended_error_ptr_t & ec )

virtualnoexcept

fatal error handler

The error is fatal, is further rotor behavior is undefined. The method should be overriden in derived classes for error propagation/notification. The default implementation is to output the error to std::err and invoke std::abort().

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The documentation for this struct was generated from the following files:

• /home/b/development/cpp/cpp-rotor/include/rotor/system_context.h
• /home/b/development/cpp/cpp-rotor/include/rotor/supervisor.h