rad Namespace Reference

Namespaces
	cii
	core
	detail
	itest
	services
	utest
	utils

Classes
class	ActionsApp
class	ActionsStd
class	ActivityUpdateOldb
class	AppCmdsImpl
class	Application
class	Config
class	ConfigurableActionGroup
class	ConfigurableActionMgr
class	ConfigurableActivity
class	ConfigurablePthreadActivity
class	DataContext
class	OldbAsyncWriter
class	OldbInterface
class	StdCmdsImpl
class	ErrorCategory
class	Exception
	Base class for the exceptions thrown by RAD and its users. More...
class	LogInitializer
class	Logger
class	StopToken
class	StopSource
struct	IncorrectEventType
struct	EventInfo
class	AnyEvent
class	EventT
class	DbAdapter
class	DbAdapterRedis
class	MsgHandler
class	MsgReplier
class	MsgRequest
class	MsgRequestor
struct	MsgRequestor2
class	MsgRequestorRaw
struct	MsgRequestorRaw2
class	TopicHandler
class	TopicPub
class	TopicSub
class	ActionCallback
class	ActionGroup
class	ActionMgr
class	ThreadBaseActivity
class	ThreadActivity
class	CoroActivity
class	ExecutorActivity
class	GuardCallback
class	PthreadActivity
class	Signal
class	SMAdapter
class	SMEvent
class	SMRequestor
class	SMRequestorRaw
class	SMSubscriber
class	Timer
struct	TrsHealthBadEventTrait
struct	TrsHealthGoodEventTrait
class	TrsHealth
	Adapter for ptpmond's TRS Health status to the state machine. More...
class	Utils
class	DoubleMap
class	Helper

Typedefs
using	SharedEvent = std::shared_ptr< const AnyEvent >
using	UniqueEvent = std::unique_ptr< AnyEvent >
typedef std::list< scxml4cpp::Action * >	ActionList
typedef std::list< rad::ActionGroup * >	ActionGroupList
typedef std::list< scxml4cpp::Activity * >	ActivityList
using	TrsHealthBadEvent = rad::EventT< TrsHealthBadEventTrait >
using	TrsHealthGoodEvent = rad::EventT< TrsHealthGoodEventTrait >

Enumerations
enum class	ErrorCodes { CANCELLED = 0 , REPLY_TIMEOUT , DESERIALIZATION_ERR , UNKNOWN }
enum	LogLevel {   LOG_LEVEL_UNKNOWN = -1 , LOG_LEVEL_ERROR = 0 , LOG_LEVEL_WARNING , LOG_LEVEL_STATE ,   LOG_LEVEL_EVENT , LOG_LEVEL_GUARD , LOG_LEVEL_ACTION , LOG_LEVEL_INFO ,   LOG_LEVEL_DEBUG , LOG_LEVEL_DEBUG1 , LOG_LEVEL_DEBUG2 , LOG_LEVEL_DEBUG3 ,   LOG_LEVEL_DEBUG4 , LOG_LEVEL_TRACE }

Functions
void	GetListOfKeysFromConfig (const elt::configng::CiiConfigInstanceNode &node, const std::string &prefix, std::vector< std::string > &keys)
std::vector< std::string >	GetListOfKeysFromConfig (const elt::configng::CiiConfigDocument &cfg_doc)
void	GetListOfKeysFromConfig (const elt::configng::CiiConfigInstanceNode &node, std::vector< std::string > &keys)
void	Assert (bool condition, const char *filename, const char *functionname, int linenumber)
std::ostream &	operator<< (std::ostream &os, const rad::Exception &e)
const ErrorCategory &	GetErrorCategory ()
std::error_code	make_error_code (rad::ErrorCodes e)
std::map< std::string, std::string >	GetDefaultLogProperties (const std::string &logsink_filename, const std::string &log_level="ERROR")
log4cplus::Logger &	GetLogger ()
log4cplus::Logger &	GetSmLogger ()
log4cplus::Logger &	GetAppLogger ()
log4cplus::Logger &	GetRootLogger ()
void	LogInitialize ()
void	LogConfigure (const std::string &filename="")
void	LogTraceFunction (const LogLevel level, const char *filename, const char *funcname, const int linenum)
void	LogFunction (const LogLevel level, const char *funcname, const std::string &a)
void	LogStateFunction (const std::string &a, const std::string &b)
void	LogEventFunction (const std::string &a)
template<typename EVENT >
EVENT::payload_t &	GetPayload (AnyEvent &ev)
template<typename EVENT >
EVENT::payload_t const &	GetPayload (AnyEvent const &ev)
template<typename EVENT >
EVENT::payload_t *	GetPayloadNothrow (AnyEvent &ev)
template<typename EVENT >
EVENT::payload_t const *	GetPayloadNothrow (AnyEvent const &ev)
template<typename EventType >
EventType	ParseRequestAndCreateEvent (const std::string &identity, const std::string &request_name, const void *msg, size_t msg_size)
template<typename EventType >
EventType	ParseTopicAndCreateEvent (const std::string &topic_name, const void *msg, size_t msg_size)
template<class T , class... Args>
std::shared_ptr< T >	MakeSharedFromTuple (std::tuple< Args... > &args)
template<typename T >
void	DefaultRequestRejectHandler (const rad::AnyEvent &event, const std::string &state)
template<typename EventType >
std::function< void(const std::string &, const std::string &, const void *, size_t)>	ReqProcessEvent (SMAdapter &sm)
template<typename EventType >
std::function< void(const std::string &, const void *, size_t)>	TopicProcessEvent (SMAdapter &sm)
template<typename EVENT >
const EVENT &	GetLastEvent (scxml4cpp::Context *c)
const rad::AnyEvent &	GetLastAnyEvent (scxml4cpp::Context *c)
template<typename EVENT >
EVENT::payload_t &	GetLastEventPayload (scxml4cpp::Context *c)
template<typename EVENT >
EVENT::payload_t const *	GetLastEventPayloadNothrow (scxml4cpp::Context *c)

Variables
const char	CONFIG_KEY_SEPARATOR_OLDB = '/'
const std::string	KEY_CONFIG = "cfg/"
const std::string	KEY_CONFIG_VERSION = KEY_CONFIG + "version"
const std::string	KEY_CONFIG_MODNAME = KEY_CONFIG + "modname"
const std::string	KEY_CONFIG_PROCNAME = KEY_CONFIG + "procname"
const std::string	KEY_CONFIG_FILENAME = KEY_CONFIG + "filename"
const std::string	KEY_CONFIG_LOG_LEVEL = KEY_CONFIG + "log_level"
const std::string	KEY_CONFIG_LOG_PROPERTIES = KEY_CONFIG + "log_properties"
const std::string	KEY_CONFIG_SM_SCXML = KEY_CONFIG + "sm_scxml"
const std::string	KEY_CONFIG_SM_APPEND = KEY_CONFIG + "sm_scxml_append"
const std::string	KEY_CONFIG_REQ_ENDPOINT = KEY_CONFIG + "req_endpoint"
const std::string	KEY_CONFIG_OLDB_URI_PREFIX = KEY_CONFIG + "oldb_uri_prefix"
const std::string	KEY_CONFIG_OLDB_CONN_TIMEOUT = KEY_CONFIG + "oldb_conn_timeout"
const std::string	KEY_CONFIG_TRS_HEALTH_ENABLED = KEY_CONFIG + "trs_health_enabled"
const std::vector< std::string >	KEYS_CONFIG
const std::string	KEY_MON_STATE = "mon/state"
const std::string	KEY_MON_TRS_HEALTH = "mon/trs/health"
const std::string	KEY_MON_TRS_REASON = "mon/trs/reason"
const std::string	LOGGER_NAME = "rad"
const std::string	SM_LOGGER_NAME = "rad.sm"
const std::string	APP_LOGGER_NAME = "app"
const int	LOG_MAX_LEVEL = LOG_LEVEL_TRACE
const int	LOG_MAX_LEN = 2048
const int	LOG_TIMESTAMP_MAXLEN = 100

Typedef Documentation

ActionGroupList

typedef std::list<rad::ActionGroup*> rad::ActionGroupList

ActionList

typedef std::list<scxml4cpp::Action*> rad::ActionList

ActivityList

typedef std::list<scxml4cpp::Activity*> rad::ActivityList

SharedEvent

using rad::SharedEvent = typedef std::shared_ptr<const AnyEvent>

TrsHealthBadEvent

using rad::TrsHealthBadEvent = typedef rad::EventT<TrsHealthBadEventTrait>

TrsHealthGoodEvent

using rad::TrsHealthGoodEvent = typedef rad::EventT<TrsHealthGoodEventTrait>

UniqueEvent

using rad::UniqueEvent = typedef std::unique_ptr<AnyEvent>

Enumeration Type Documentation

ErrorCodes

enum rad::ErrorCodes

strong

Enumerator
CANCELLED
REPLY_TIMEOUT
DESERIALIZATION_ERR
UNKNOWN

LogLevel

enum rad::LogLevel

Enumerator
LOG_LEVEL_UNKNOWN
LOG_LEVEL_ERROR
LOG_LEVEL_WARNING
LOG_LEVEL_STATE
LOG_LEVEL_EVENT
LOG_LEVEL_GUARD
LOG_LEVEL_ACTION
LOG_LEVEL_INFO
LOG_LEVEL_DEBUG
LOG_LEVEL_DEBUG1
LOG_LEVEL_DEBUG2
LOG_LEVEL_DEBUG3
LOG_LEVEL_DEBUG4
LOG_LEVEL_TRACE

Function Documentation

Assert()

void rad::Assert	(	bool	condition,
		const char *	filename,
		const char *	functionname,
		int	linenumber
	)

This function logs a failed assertion when the condition parameter is false.

Parameters

[in]	condition	Condition to verify.
[in]	filename	Assertion's filename.
[in]	functionname	Assetions's function name.
[in]	linenumber	Assetions's line.

DefaultRequestRejectHandler()

template<typename T >

void rad::DefaultRequestRejectHandler	(	const rad::AnyEvent &	event,
		const std::string &	state
	)

This function can be used to send a "reject" reply to the originator of a request that cannot be handled in the current state.

Parameters

event	Event related to the incoming request.
state	Current state retrieved from the SM engine.

GetAppLogger()

log4cplus::Logger & rad::GetAppLogger

(

)

Returns

a generic APP logger ("app").

GetDefaultLogProperties()

std::map< std::string, std::string > rad::GetDefaultLogProperties	(	const std::string &	logsink_filename,
		const std::string &	log_level = "ERROR"
	)

Parameters

logsink_filename	Filename for the logsink appender.
log_level	Log level for the root logger, default is "ERROR" (possible values are "TRACE", "DEBUG", "INFO", "WARN", "ERROR").

Returns

The default log properties to be used by the application at start-up for configuration.

GetErrorCategory()

const ErrorCategory& rad::GetErrorCategory ( )

inline

GetLastAnyEvent()

const rad::AnyEvent & rad::GetLastAnyEvent

(

scxml4cpp::Context *

c

)

GetLastEvent()

template<typename EVENT >

const EVENT& rad::GetLastEvent

(

scxml4cpp::Context *

c

)

GetLastEventPayload()

template<typename EVENT >

EVENT::payload_t& rad::GetLastEventPayload

(

scxml4cpp::Context *

c

)

GetLastEventPayloadNothrow()

template<typename EVENT >

EVENT::payload_t const* rad::GetLastEventPayloadNothrow

(

scxml4cpp::Context *

c

)

GetListOfKeysFromConfig() [1/3]

std::vector< std::string > rad::GetListOfKeysFromConfig

(

const elt::configng::CiiConfigDocument &

cfg_doc

)

Helper functions that retrieves the list of keys in a configuration document.

Parameters

cfg_doc

Configuration doc.

Returns

List of keys in the given configuration document.

GetListOfKeysFromConfig() [2/3]

void rad::GetListOfKeysFromConfig	(	const elt::configng::CiiConfigInstanceNode &	node,
		const std::string &	prefix,
		std::vector< std::string > &	keys
	)

GetListOfKeysFromConfig() [3/3]

void rad::GetListOfKeysFromConfig	(	const elt::configng::CiiConfigInstanceNode &	node,
		std::vector< std::string > &	keys
	)

Helper functions that retrieves the list of keys in a configuration document.

Parameters

node	Configuration instance node.
keys	Returned list of keys in the given configuration document.

GetLogger()

log4cplus::Logger & rad::GetLogger

(

)

Returns

the main RAD library logger ("rad").

GetPayload() [1/2]

template<typename EVENT >

EVENT::payload_t& rad::GetPayload

(

AnyEvent &

ev

)

Access the payload in a type-safe manner.

Returns

A reference to the payload if the EVENT matches the contained event.

Exceptions

IncorrectEventType

if EVENT does not match the contained event.

Example:

auto ev = make_event<MyEvent>(new std::string("hello world"));
auto& payload = ev.getPayload<MyEvent>();

GetPayload() [2/2]

template<typename EVENT >

EVENT::payload_t const& rad::GetPayload

(

AnyEvent const &

ev

)

Const version of getPayload();

GetPayloadNothrow() [1/2]

template<typename EVENT >

EVENT::payload_t* rad::GetPayloadNothrow

(

AnyEvent &

ev

)

Access the payload in a type-safe manner.

Returns

A pointer to the payload if the EVENT matches the contained event and nullptr otherwise.

Example:

auto ev = make_event<MyEvent>(new std::string("hello world"));
auto payload = ev.GetPayload<MyEvent>();

GetPayloadNothrow() [2/2]

template<typename EVENT >

EVENT::payload_t const* rad::GetPayloadNothrow

(

AnyEvent const &

ev

)

Const version of GetPayloadNothrow()

GetRootLogger()

log4cplus::Logger & rad::GetRootLogger

(

)

Returns

the log4cplus root logger.

GetSmLogger()

log4cplus::Logger & rad::GetSmLogger

(

)

Returns

the RAD library logger specialized for the State Machine adapter ("rad.sm").

LogConfigure()

void rad::LogConfigure

(

const std::string &

filename = ""

)

LogEventFunction()

void rad::LogEventFunction ( const std::string &  a )

inline

LogFunction()

void rad::LogFunction ( const LogLevel  level, const char *  funcname, const std::string &  a  )

inline

LogInitialize()

void rad::LogInitialize

(

)

LogStateFunction()

void rad::LogStateFunction ( const std::string &  a, const std::string &  b  )

inline

LogTraceFunction()

void rad::LogTraceFunction ( const LogLevel  level, const char *  filename, const char *  funcname, const int  linenum  )

inline

make_error_code()

std::error_code rad::make_error_code ( rad::ErrorCodes  e )

inline

Overload the global make_error_code() free function with our custom enum.

MakeSharedFromTuple()

template<class T , class... Args>

std::shared_ptr<T> rad::MakeSharedFromTuple

(

std::tuple< Args... > &

args

)

operator<<()

std::ostream & rad::operator<<	(	std::ostream &	os,
		const rad::Exception &	e
	)

ParseRequestAndCreateEvent()

template<typename EventType >

EventType rad::ParseRequestAndCreateEvent	(	const std::string &	identity,
		const std::string &	request_name,
		const void *	msg,
		size_t	msg_size
	)

Parses a request and create the corresponding event.

Parameters

[in]	identity	Request identity.
[in]	request_name	Request name.
[in]	msg	Pointer to the payload.
[in]	msg_size	Size of the payload.

ParseTopicAndCreateEvent()

template<typename EventType >

EventType rad::ParseTopicAndCreateEvent	(	const std::string &	topic_name,
		const void *	msg,
		size_t	msg_size
	)

Parses a topic and create the corresponding event.

Parameters

[in]	topic_name	Topic name.
[in]	msg	Pointer to the payload.
[in]	msg_size	Size of the payload.

ReqProcessEvent()

template<typename EventType >

std::function<void(const std::string&, const std::string&, const void*, size_t)> rad::ReqProcessEvent

(

SMAdapter &

sm

)

Function that creates a request handler to forward events to the SM

TopicProcessEvent()

template<typename EventType >

std::function<void(const std::string&, const void*, size_t)> rad::TopicProcessEvent

(

SMAdapter &

sm

)

Function that creates a topic handler to forward events to the SM

Variable Documentation

APP_LOGGER_NAME

const std::string rad::APP_LOGGER_NAME = "app"

CONFIG_KEY_SEPARATOR_OLDB

const char rad::CONFIG_KEY_SEPARATOR_OLDB = '/'

KEY_CONFIG

const std::string rad::KEY_CONFIG = "cfg/"

Common application configuration parameters.

KEY_CONFIG_FILENAME

const std::string rad::KEY_CONFIG_FILENAME = KEY_CONFIG + "filename"

KEY_CONFIG_LOG_LEVEL

const std::string rad::KEY_CONFIG_LOG_LEVEL = KEY_CONFIG + "log_level"

KEY_CONFIG_LOG_PROPERTIES

const std::string rad::KEY_CONFIG_LOG_PROPERTIES = KEY_CONFIG + "log_properties"

KEY_CONFIG_MODNAME

const std::string rad::KEY_CONFIG_MODNAME = KEY_CONFIG + "modname"

KEY_CONFIG_OLDB_CONN_TIMEOUT

const std::string rad::KEY_CONFIG_OLDB_CONN_TIMEOUT = KEY_CONFIG + "oldb_conn_timeout"

KEY_CONFIG_OLDB_URI_PREFIX

const std::string rad::KEY_CONFIG_OLDB_URI_PREFIX = KEY_CONFIG + "oldb_uri_prefix"

KEY_CONFIG_PROCNAME

const std::string rad::KEY_CONFIG_PROCNAME = KEY_CONFIG + "procname"

KEY_CONFIG_REQ_ENDPOINT

const std::string rad::KEY_CONFIG_REQ_ENDPOINT = KEY_CONFIG + "req_endpoint"

KEY_CONFIG_SM_APPEND

const std::string rad::KEY_CONFIG_SM_APPEND = KEY_CONFIG + "sm_scxml_append"

KEY_CONFIG_SM_SCXML

const std::string rad::KEY_CONFIG_SM_SCXML = KEY_CONFIG + "sm_scxml"

KEY_CONFIG_TRS_HEALTH_ENABLED

const std::string rad::KEY_CONFIG_TRS_HEALTH_ENABLED = KEY_CONFIG + "trs_health_enabled"

KEY_CONFIG_VERSION

const std::string rad::KEY_CONFIG_VERSION = KEY_CONFIG + "version"

KEY_MON_STATE

const std::string rad::KEY_MON_STATE = "mon/state"

KEY_MON_TRS_HEALTH

const std::string rad::KEY_MON_TRS_HEALTH = "mon/trs/health"

KEY_MON_TRS_REASON

const std::string rad::KEY_MON_TRS_REASON = "mon/trs/reason"

KEYS_CONFIG

const std::vector<std::string> rad::KEYS_CONFIG

Initial value:

= {
    KEY_CONFIG_VERSION,
    KEY_CONFIG_MODNAME,
    KEY_CONFIG_PROCNAME,
    KEY_CONFIG_FILENAME,
    KEY_CONFIG_LOG_LEVEL,
    KEY_CONFIG_LOG_PROPERTIES,
    KEY_CONFIG_SM_SCXML,
    KEY_CONFIG_SM_APPEND,
    KEY_CONFIG_REQ_ENDPOINT,
    KEY_CONFIG_OLDB_URI_PREFIX
}

LOG_MAX_LEN

const int rad::LOG_MAX_LEN = 2048

LOG_MAX_LEVEL

const int rad::LOG_MAX_LEVEL = LOG_LEVEL_TRACE

LOG_TIMESTAMP_MAXLEN

const int rad::LOG_TIMESTAMP_MAXLEN = 100

LOGGER_NAME

const std::string rad::LOGGER_NAME = "rad"

SM_LOGGER_NAME

const std::string rad::SM_LOGGER_NAME = "rad.sm"