rotor::supervisor_config_t Struct Reference

base supervisor config, which holds shutdown timeout value More...

#include <supervisor_config.h>

Inheritance diagram for rotor::supervisor_config_t:

Public Member Functions
	actor_config_t (supervisor_t *supervisor_)
	constructs actor_config_t from raw supervisor pointer
Public Member Functions inherited from rotor::actor_config_t
	actor_config_t (supervisor_t *supervisor_)
	constructs actor_config_t from raw supervisor pointer

Public Attributes
supervisor_policy_t	policy = supervisor_policy_t::shutdown_self
	how to behave if child-actor fails
bool	create_registry = false
	whether the registry actor should be instantiated by supervisor
bool	synchronize_start = false
	whether supervisor should wait until all actors confirmed initialization, and only then send start signal to all of them
address_ptr_t	registry_address
	use the specified address of a registry
size_t	inbound_queue_size = 64
	initial queue size for inbound messages. Makes sense only for root/leader supervisor
pt::time_duration	poll_duration = pt::millisec{1}
	How much time it will spend in polling inbound queue before switching into sleep mode (i.e. waiting external messages).
const std::atomic_bool *	shutdown_flag = nullptr
	pointer to atomic shutdown flag for polling (optional)
pt::time_duration	shutdown_poll_frequency = pt::millisec{100}
	the period for checking atomic shutdown flag
Public Attributes inherited from rotor::actor_config_t
plugins_constructor_t	plugins_constructor
	constructs plugin_storage_ptr_t
supervisor_t *	supervisor
	raw pointer to supervisor_t
pt::time_duration	init_timeout
	max actor initialization time
pt::time_duration	shutdown_timeout
	max actor shutdown time
address_ptr_t	spawner_address
	address of the spawner
bool	escalate_failure = false
	shutdown supervisor upon child failure
bool	autoshutdown_supervisor = false
	shutdown supervisor upon child down

Additional Inherited Members
Public Types inherited from rotor::actor_config_t
using	plugins_constructor_t = std::function<plugin_storage_ptr_t()>
	constructs plugin_storage_ptr_t (type)

Detailed Description

base supervisor config, which holds shutdown timeout value

Member Data Documentation

poll_duration

pt::time_duration rotor::supervisor_config_t::poll_duration = pt::millisec{1}

How much time it will spend in polling inbound queue before switching into sleep mode (i.e. waiting external messages).

This value might affect I/O latency on event-loops, so set it to zero to minimizer I/O latency on event-loops by the rising cross-thread rotor messaging latency.

registry_address

address_ptr_t rotor::supervisor_config_t::registry_address

use the specified address of a registry

Can be useful if an registry was created on the different supervisors hierarchy

shutdown_flag

const std::atomic_bool* rotor::supervisor_config_t::shutdown_flag = nullptr

pointer to atomic shutdown flag for polling (optional)

When it is set, supervisor will periodically check that the flag is set and then shut self down.

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

• /home/b/development/cpp/cpp-rotor/include/rotor/supervisor_config.h