CAF_PUSH_DEPRECATED_WARNING::event_testee Class Reference

Inheritance diagram for CAF_PUSH_DEPRECATED_WARNING::event_testee:

Collaboration diagram for CAF_PUSH_DEPRECATED_WARNING::event_testee:

Public Member Functions
	event_testee (actor_config &cfg)
behavior	make_behavior () override
	Returns the initial actor behavior.
Public Member Functions inherited from caf::event_based_actor
	event_based_actor (actor_config &cfg)
void	initialize () override
template<class... Args>
auto	mail (Args &&... args)
	Starts a new message.
template<class T , class... Ts>
void	become (T &&arg, Ts &&... args)
	Changes the behavior of this actor.
void	unbecome ()
	Removes the last added behavior. More...
Public Member Functions inherited from caf::scheduled_actor
	scheduled_actor (actor_config &cfg)
	scheduled_actor (scheduled_actor &&)=delete
	scheduled_actor (const scheduled_actor &)=delete
scheduled_actor &	operator= (scheduled_actor &&)=delete
scheduled_actor &	operator= (const scheduled_actor &)=delete
bool	enqueue (mailbox_element_ptr ptr, scheduler *sched) override
	Enqueues a new message wrapped in a mailbox_element to the actor. More...
mailbox_element *	peek_at_next_mailbox_element () override
	Called by the testing DSL to peek at the next element in the mailbox. More...
const char *	name () const override
	Returns an implementation-dependent name for logging purposes, which is only valid as long as the actor is running. More...
void	launch (scheduler *sched, bool lazy, bool hide) override
void	on_cleanup (const error &reason) override
	Called from cleanup to perform extra cleanup actions for this actor.
subtype_t	subtype () const noexcept override
	Returns a subtype hint for this object. More...
void	ref_resumable () const noexcept final
	Add a strong reference count to this object.
void	deref_resumable () const noexcept final
	Remove a strong reference count from this object.
resume_result	resume (scheduler *, size_t) override
	Resume any pending computation until it is either finished or needs to be re-scheduled later. More...
virtual proxy_registry *	proxy_registry_ptr ()
	Returns a factory for proxies created and managed by this actor or nullptr. More...
void	quit (error x=error{})
	Finishes execution of this actor after any currently running message handler is done. More...
abstract_mailbox &	mailbox () noexcept
	Returns the queue for storing incoming messages.
bool	initialized () const noexcept
	Checks whether this actor is fully initialized.
bool	inactive () const noexcept
	Checks whether this actor is currently inactive, i.e., not ready to run.
void	set_default_handler (default_handler fun)
	Sets a custom handler for unexpected messages.
template<class F >
std::enable_if_t< std::is_invocable_r_v< skippable_result, F, message & > >	set_default_handler (F fun)
	Sets a custom handler for unexpected messages.
void	set_error_handler (error_handler fun)
	Sets a custom handler for error messages.
template<class F >
std::enable_if_t< std::is_invocable_v< F, error & > >	set_error_handler (F fun)
	Sets a custom handler for error messages.
void	set_down_handler (down_handler fun)
	Sets a custom handler for down messages.
template<class F >
std::enable_if_t< std::is_invocable_v< F, down_msg & > >	set_down_handler (F fun)
	Sets a custom handler for down messages.
void	set_node_down_handler (node_down_handler fun)
	Sets a custom handler for node down messages.
template<class F >
std::enable_if_t< std::is_invocable_v< F, node_down_msg & > >	set_node_down_handler (F fun)
	Sets a custom handler for down messages.
void	set_exit_handler (exit_handler fun)
	Sets a custom handler for error messages.
template<class F >
std::enable_if_t< std::is_invocable_v< F, exit_msg & > >	set_exit_handler (F fun)
	Sets a custom handler for exit messages.
template<class RefType , class RepeatType >
void	set_idle_handler (timespan delay, RefType, RepeatType, idle_handler fun)
	Sets a custom handler for timeouts that trigger after not receiving a message for a certain amount of time. More...
Public Member Functions inherited from caf::abstract_scheduled_actor
virtual void	add_awaited_response_handler (message_id response_id, behavior bhvr, disposable pending_timeout={})=0
	Adds a callback for an awaited response.
virtual void	add_multiplexed_response_handler (message_id response_id, behavior bhvr, disposable pending_timeout={})=0
	Adds a callback for a multiplexed response.
virtual void	call_error_handler (error &what)=0
	Calls the default error handler.
virtual void	run_actions ()=0
	Runs all pending actions.
template<class... Ts>
auto	response_to_flow_cell (message_id response_id, disposable pending_timeout={})
	Lifts a response message into a flow cell in order to allow the actor to turn a response into an observable or single. More...
Public Member Functions inherited from caf::local_actor
	local_actor (actor_config &cfg)
void	setup_metrics ()
clock_type::time_point	now () const noexcept
	Returns the current time.
disposable	request_response_timeout (timespan d, message_id mid)
	Requests a new timeout for mid. More...
template<class... Args>
void	println (std::string_view fmt, Args &&... args)
	Adds a new line to stdout.
template<class... Args>
void	println (term color, std::string_view fmt, Args &&... args)
	Adds a new line to stdout.
template<class T , spawn_options Os = no_spawn_options, class... Ts>
infer_handle_from_class_t< T >	spawn (Ts &&... xs)
template<spawn_options Options = no_spawn_options, class CustomSpawn , class... Args>
CustomSpawn::handle_type	spawn (CustomSpawn, Args &&... args)
template<spawn_options Os = no_spawn_options, class F , class... Ts>
infer_handle_from_fun_t< F >	spawn (F fun, Ts &&... xs)
void	send_exit (const actor_addr &receiver, error reason)
	Sends an exit message to receiver.
void	send_exit (const strong_actor_ptr &receiver, error reason)
	Sends an exit message to receiver.
template<class Handle >
void	send_exit (const Handle &receiver, error reason)
	Sends an exit message to receiver.
template<message_priority Priority = message_priority::normal, class Handle , class T , class... Ts>
void	anon_send (const Handle &receiver, T &&arg, Ts &&... args)
template<message_priority Priority = message_priority::normal, class Handle , class T , class... Ts>
disposable	scheduled_anon_send (const Handle &receiver, actor_clock::time_point timeout, T &&arg, Ts &&... args)
template<message_priority Priority = message_priority::normal, class Handle , class T , class... Ts>
disposable	delayed_anon_send (const Handle &receiver, actor_clock::duration_type timeout, T &&arg, Ts &&... args)
scheduler *	context () const noexcept
	Returns the execution unit currently used by this actor.
void	context (scheduler *x) noexcept
	Sets the execution unit for this actor.
actor_system &	system () const noexcept
	Returns the hosting actor system.
const actor_system_config &	config () const noexcept
	Returns the config of the hosting actor system.
actor_clock &	clock () const noexcept
	Returns the clock of the actor system.
strong_actor_ptr &	current_sender () noexcept
	Returns a pointer to the sender of the current message. More...
message_id	current_message_id () noexcept
	Returns the ID of the current message.
message_id	take_current_message_id () noexcept
	Returns the ID of the current message and marks the ID stored in the current mailbox element as answered. More...
void	drop_current_message_id () noexcept
	Marks the current message ID as answered.
mailbox_element *	current_mailbox_element () noexcept
	Returns a pointer to the currently processed mailbox element.
void	monitor (const node_id &node)
	Adds a unidirectional monitor to node. More...
void	demonitor (const node_id &node)
	Removes a monitor from node.
virtual void	on_exit ()
	Can be overridden to perform cleanup code after an actor finished execution. More...
template<class... Ts>
detail::response_promise_t< Ts... >	make_response_promise ()
	Creates a typed_response_promise to respond to a request later on. More...
response_promise	make_response_promise ()
	Creates a response_promise to respond to a request later on.
virtual error	save_state (serializer &sink, unsigned int version)
	Serializes the state of this actor to sink. More...
virtual error	load_state (deserializer &source, unsigned int version)
	Deserializes the state of this actor from source. More...
const error &	fail_state () const noexcept
	Returns the currently defined fail state. More...
Public Member Functions inherited from caf::abstract_actor
	abstract_actor (const abstract_actor &)=delete
abstract_actor &	operator= (const abstract_actor &)=delete
void	attach (attachable_ptr ptr)
	Attaches ptr to this actor. More...
template<class F >
void	attach_functor (F f)
	Convenience function that attaches the functor f to this actor. More...
size_t	detach (const attachable::token &what)
	Detaches the first attached object that matches what.
void	link_to (const actor_addr &other)
	Links this actor to other.
template<class ActorHandle >
void	link_to (const ActorHandle &other)
	Links this actor to other.
void	unlink_from (const actor_addr &other)
	Unlinks this actor from addr.
template<class ActorHandle >
void	unlink_from (const ActorHandle &other)
	Links this actor to hdl.
virtual std::set< std::string >	message_types () const
	Returns the set of accepted messages types as strings or an empty set if this actor is untyped. More...
actor_id	id () const noexcept
	Returns the ID of this actor.
node_id	node () const noexcept
	Returns the node this actor is living on.
actor_system &	home_system () const noexcept
	Returns the system that created this actor (or proxy).
actor_control_block *	ctrl () const
	Returns the control block for this actor.
actor_addr	address () const noexcept
	Returns the logical actor address.
bool	cleanup (error &&reason, scheduler *sched)
	Called by the runtime system to perform cleanup actions for this actor. More...
Public Member Functions inherited from caf::flow::coordinator
observable_builder	make_observable ()
	Returns a factory object for new observable objects on this coordinator.
template<class Impl , class... Args>
std::enable_if_t< std::is_base_of_v< coordinated, Impl >, intrusive_ptr< Impl > >	add_child (std::in_place_type_t< Impl >, Args &&... args)
	Creates a new coordinated object on this coordinator.
template<class Impl , class... Args>
std::enable_if_t< std::is_base_of_v< coordinated, Impl >, typename Impl::handle_type >	add_child_hdl (std::in_place_type_t< Impl > token, Args &&... args)
	Like add_child, but wraps the result in a handle type. More...
virtual void	release_later (coordinated_ptr &child)=0
	Resets child and releases the reference count of the coordinated object at the end of the current cycle. More...
template<class T >
std::enable_if_t< std::is_base_of_v< coordinated, T > >	release_later (intrusive_ptr< T > &child)
	Resets child and releases the reference count of the coordinated object at the end of the current cycle. More...
template<class Handle >
std::enable_if< Handle::holds_coordinated >	release_later (Handle &hdl)
	Resets hdl and releases the reference count of the coordinated object at the end of the current cycle. More...
virtual steady_time_point	steady_time ()=0
	Returns the current time on the monotonic clock of this coordinator.
virtual void	delay (action what)=0
	Delays execution of an action until all pending actions were executed. More...
template<class F >
void	delay_fn (F &&what)
	Delays execution of an action until all pending actions were executed. More...
virtual disposable	delay_until (steady_time_point abs_time, action what)=0
	Delays execution of an action with an absolute timeout. More...
template<class F >
disposable	delay_until_fn (steady_time_point abs_time, F &&what)
	Delays execution of an action until all pending actions were executed. More...
disposable	delay_for (timespan rel_time, action what)
	Delays execution of an action with a relative timeout. More...
template<class F >
disposable	delay_for_fn (timespan rel_time, F &&what)
	Delays execution of an action with a relative timeout. More...
Public Member Functions inherited from caf::async::execution_context
virtual void	ref_execution_context () const noexcept=0
	Increases the reference count of the execution_context.
virtual void	deref_execution_context () const noexcept=0
	Decreases the reference count of the execution context and destroys the object if necessary. More...
virtual void	schedule (action what)=0
	Schedules what to run on the event loop of the execution context. More...
template<class F >
void	schedule_fn (F &&what)
	Schedules what to run on the event loop of the execution context. More...
virtual void	watch (disposable what)=0
	Asks the coordinator to keep its event loop running until what becomes disposed since it depends on external events or produces events that are visible to outside observers. More...

Public Attributes
behavior	wait4string
behavior	wait4float
behavior	wait4int

Additional Inherited Members
Public Types inherited from caf::event_based_actor
using	signatures = none_t
	Required by spawn for type deduction.
using	behavior_type = behavior
	Required by spawn for type deduction.
using	handle_type = actor
Public Types inherited from caf::scheduled_actor
enum	message_category { message_category::ordinary, message_category::internal, message_category::skipped }
	Categorizes incoming messages. More...
enum	activation_result { activation_result::success, activation_result::terminated, activation_result::skipped, activation_result::dropped }
	Result of one-shot activations. More...
using	super = abstract_scheduled_actor
	Base type.
using	batch_op_ptr = intrusive_ptr< flow::op::base< async::batch > >
using	pending_response = std::tuple< const message_id, behavior, disposable >
	The message ID of an outstanding response with its callback and timeout.
using	pointer = scheduled_actor *
	A pointer to a scheduled actor.
using	default_handler = std::function< skippable_result(pointer, message &)>
	Function object for handling unmatched messages.
using	error_handler = std::function< void(pointer, error &)>
	Function object for handling error messages.
using	down_handler = std::function< void(pointer, down_msg &)>
	Function object for handling down messages.
using	node_down_handler = std::function< void(pointer, node_down_msg &)>
	Function object for handling node down messages.
using	exit_handler = std::function< void(pointer, exit_msg &)>
	Function object for handling exit messages.
using	idle_handler = std::function< void()>
	Function object for handling timeouts.
using	batch_publisher = flow::multicaster< async::batch >
using	batch_forwarder_ptr = intrusive_ptr< batch_forwarder >
Public Types inherited from caf::abstract_scheduled_actor
using	super = local_actor
Public Types inherited from caf::local_actor
using	clock_type = std::chrono::steady_clock
	Defines a monotonic clock suitable for measuring intervals.
Public Types inherited from caf::resumable
enum	resume_result { resume_later, awaiting_message, done, shutdown_execution_unit }
	Denotes the state in which a resumable returned from its last call to resume. More...
enum	subtype_t { unspecified, scheduled_actor, io_actor, function_object }
	Denotes common subtypes of resumable. More...
Public Types inherited from caf::flow::coordinator
using	steady_time_point = std::chrono::steady_clock::time_point
	A time point of the monotonic clock.
Static Public Member Functions inherited from caf::scheduled_actor
static void	default_error_handler (pointer ptr, error &x)
static void	default_down_handler (pointer ptr, down_msg &x)
static void	default_node_down_handler (pointer ptr, node_down_msg &x)
static void	default_exit_handler (pointer ptr, exit_msg &x)
Protected Member Functions inherited from caf::local_actor
void	do_send (abstract_actor *receiver, message_priority priority, message &&msg)
	Sends msg as an asynchronous message to receiver. More...
disposable	do_scheduled_send (strong_actor_ptr receiver, message_priority priority, actor_clock::time_point timeout, message &&msg)
	Sends msg as an asynchronous message to receiver after the timeout. More...
void	do_anon_send (abstract_actor *receiver, message_priority priority, message &&msg)
	Sends msg as an asynchronous message to receiver without sender information. More...
disposable	do_scheduled_anon_send (strong_actor_ptr receiver, message_priority priority, actor_clock::time_point timeout, message &&msg)
	Sends msg as an asynchronous message to receiver after the timeout without sender information. More...
void	do_monitor (abstract_actor *ptr, message_priority prio)
void	do_demonitor (const strong_actor_ptr &whom)
Protected Member Functions inherited from caf::abstract_actor
virtual void	on_unreachable ()
	Called on actor if the last strong reference to it expired without a prior call to quit(exit_reason::not_exited). More...
int	flags () const
void	flags (int new_value)
bool	is_terminated () const noexcept
	Checks whether this actor has terminated.
	abstract_actor (actor_config &cfg)
void	attach_impl (attachable_ptr &ptr)
size_t	detach_impl (const attachable::token &what, bool stop_on_hit=false, bool dry_run=false)
void	add_link (abstract_actor *other)
	Causes the actor to establish a link to other.
void	remove_link (abstract_actor *other)
	Causes the actor to remove any established link to other.
virtual bool	add_backlink (abstract_actor *other)
	Adds an entry to other to the link table of this actor. More...
virtual bool	remove_backlink (abstract_actor *other)
	Removes an entry to other from the link table of this actor. More...
Protected Attributes inherited from caf::scheduled_actor
abstract_mailbox *	mailbox_
	Stores incoming messages.
detail::behavior_stack	bhvr_stack_
	Stores user-defined callbacks for message handling.
std::forward_list< pending_response >	awaited_responses_
	Stores callbacks for awaited responses.
unordered_flat_map< message_id, std::pair< behavior, disposable > >	multiplexed_responses_
	Stores callbacks for multiplexed responses.
default_handler	default_handler_
	Customization point for setting a default message callback.
error_handler	error_handler_
	Customization point for setting a default error callback.
down_handler	down_handler_
	Customization point for setting a default down_msg callback.
node_down_handler	node_down_handler_
	Customization point for setting a default down_msg callback.
exit_handler	exit_handler_
	Customization point for setting a default exit_msg callback.
detail::private_thread *	private_thread_
	Pointer to a private thread object associated with a detached actor.
Protected Attributes inherited from caf::local_actor
scheduler *	context_
mailbox_element *	current_element_
message_id	last_request_id_
detail::unique_function< behavior(local_actor *)>	initial_behavior_fac_
	Factory function for returning initial behavior in function-based actors.
metrics_t	metrics_
Protected Attributes inherited from caf::abstract_actor
std::atomic< int >	flags_
	Holds several state and type flags.
std::mutex	mtx_
	Guards members that may be subject to concurrent access . More...
std::condition_variable	cv_
	Allows blocking actors to actively wait for incoming messages.
error	fail_state_
	Stores the user-defined exit reason if this actor has finished execution.
attachable_ptr	attachables_head_
	Points to the first attachable in the linked list of attachables (if any).
Related Functions inherited from caf::scheduled_actor
CAF_CORE_EXPORT skippable_result	reflect (scheduled_actor *, message &)
CAF_CORE_EXPORT skippable_result	reflect_and_quit (scheduled_actor *, message &)
CAF_CORE_EXPORT skippable_result	print_and_drop (scheduled_actor *, message &)
CAF_CORE_EXPORT skippable_result	drop (scheduled_actor *, message &)
Related Functions inherited from caf::local_actor
constexpr keep_behavior_t	keep_behavior = keep_behavior_t{}
	Policy tag that causes event_based_actor::become to keep the current behavior available.
Related Functions inherited from caf::abstract_actor
using	actor_id = uint64_t
	A unique actor ID.
Related Functions inherited from caf::flow::coordinator
using	coordinator_ptr = intrusive_ptr< coordinator >
Related Functions inherited from caf::async::execution_context
using	execution_context_ptr = intrusive_ptr< execution_context >
void	intrusive_ptr_add_ref (const execution_context *ptr) noexcept
void	intrusive_ptr_release (const execution_context *ptr) noexcept

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

• libcaf_core/caf/dynamic_spawn.test.cpp