BeeeOn Gateway  v2020.3.1-2-g6f737dc
Platform to interconnect the IoT world
Public Member Functions | Protected Member Functions
BeeeOn::DongleDeviceManager Class Referenceabstract
Inheritance diagram for BeeeOn::DongleDeviceManager:
BeeeOn::DeviceManager BeeeOn::HotplugListener BeeeOn::CommandHandler BeeeOn::CommandSender BeeeOn::DeviceStatusHandler BeeeOn::Loggable BeeeOn::StoppableRunnable BeeeOn::BLESmartDeviceManager BeeeOn::BluetoothAvailabilityManager BeeeOn::IQRFDeviceManager

Public Member Functions

 DongleDeviceManager (const DevicePrefix &prefix, const std::initializer_list< std::type_index > &acceptable={})
 
void run () override
 
void stop () override
 
void onAdd (const HotplugEvent &e) override
 
void onRemove (const HotplugEvent &e) override
 
void setAttemptsCount (const int count)
 
void setRetryTimeout (const Poco::Timespan &timeout)
 
- Public Member Functions inherited from BeeeOn::DeviceManager
 DeviceManager (const DevicePrefix &prefix, const std::initializer_list< std::type_index > &acceptable={})
 
DevicePrefix prefix () const override
 
void setDeviceCache (DeviceCache::Ptr cache)
 
void setDistributor (Poco::SharedPtr< Distributor > distributor)
 
bool accept (const Command::Ptr cmd) override
 
void handle (Command::Ptr cmd, Answer::Ptr answer) override
 
void handleRemoteStatus (const DevicePrefix &prefix, const std::set< DeviceID > &devices, const DeviceStatusHandler::DeviceValues &values) override
 Called when devices from a remote server are fetched and so the pairing status of them can be reconsidered. The default implementation just updates the device cache appropriately.
 
- Public Member Functions inherited from BeeeOn::CommandSender
void setCommandDispatcher (CommandDispatcher *dispatcher)
 
void dispatch (Poco::AutoPtr< Command > cmd, Poco::AutoPtr< Answer > answer)
 
void dispatch (Poco::AutoPtr< Command > cmd)
 
AnswerQueueanswerQueue ()
 
- Public Member Functions inherited from BeeeOn::HotplugListener
virtual void onChange (const HotplugEvent &event)
 
virtual void onMove (const HotplugEvent &event)
 

Protected Member Functions

virtual std::string dongleMatch (const HotplugEvent &e)=0
 
virtual void dongleAvailable ()=0
 
virtual bool dongleMissing ()
 
virtual void dongleFailed (const FailDetector &dongleStatus)
 
virtual void notifyDongleRemoved ()
 The default implementation does nothing. More...
 
std::string dongleName (bool failWhenMissing=true) const
 
Poco::Event & event ()
 
- Protected Member Functions inherited from BeeeOn::DeviceManager
std::set< DeviceIDwaitRemoteStatus (const Poco::Timespan &timeout)
 Wait until the remote status is delivered or timeout exceeds. DO NOT USE this method, it is intended as a transition mechanism from calling of the deprecated method deviceList(). More...
 
virtual void handleGeneric (const Command::Ptr cmd, Result::Ptr result)
 
virtual void handleAccept (const DeviceAcceptCommand::Ptr)
 Generic handler of the DeviceAcceptCommand. It might be helpful to override this method in case we need to make some technology-specific check of the device to be accepted. The default implementation simply marks the given device as paired.
 
virtual AsyncWork::Ptr startDiscovery (const Poco::Timespan &timeout)
 Starts device discovery process in a technology-specific way. This method is always called inside a critical section and so its implementation does not have to be thread-safe nor reentrant (unless it cooperates with other threads itself). More...
 
void handleListen (const GatewayListenCommand::Ptr cmd)
 Implements handling of the listen command in a generic way. The method ensures that only 1 thread can execute the discovery process at a time. More...
 
virtual AsyncWork::Ptr startSearch (const Poco::Timespan &timeout, const Poco::Net::IPAddress &address)
 Start searching a device by IP address in a technology-specific way. This method is always called inside a critical section and so its implementation does not have to be thread-safe nor reentrant (unless it cooperates with other threads itself). More...
 
virtual AsyncWork::Ptr startSearch (const Poco::Timespan &timeout, const MACAddress &address)
 Start searching a device by MAC address in a technology-specific way. This method is always called inside a critical section and so its implementation does not have to be thread-safe nor reentrant (unless it cooperates with other threads itself). More...
 
virtual AsyncWork::Ptr startSearch (const Poco::Timespan &timeout, const uint64_t serialNumber)
 Start searching a device by serial number in a technology-specific way. This method is always called inside a critical section and so its implementation does not have to be thread-safe nor reentrant (unless it cooperates with other threads itself). More...
 
void handleSearch (const DeviceSearchCommand::Ptr cmd)
 Implements handling of the search command in a generic way. The method ensures that only 1 thread can exactly the search process at a time. It is also mutual exclusive to the discovery process.
 
virtual AsyncWork< std::set
< DeviceID > >::Ptr 
startUnpair (const DeviceID &id, const Poco::Timespan &timeout)
 Starts device unpair process in a technology-specific way. This method is always called inside a critical section and so its implementation does not have to be thread-safe nor reentrant (unless it cooperates with other threads itself). More...
 
std::set< DeviceIDhandleUnpair (const DeviceUnpairCommand::Ptr cmd)
 Implements handling of the unpair command in a generic way. The method ensures that only 1 thread can execute the unpair process at a time. More...
 
virtual AsyncWork< double >::Ptr startSetValue (const DeviceID &id, const ModuleID &module, const double value, const Poco::Timespan &timeout)
 Starts set-value operation in a technology specific way. The method is always called inside a critical section and so its implementation does not have to be thread-save nor reentrant (unless it cooperates with other threads itself). More...
 
AsyncWork< double >::Ptr startSetValueByMode (const DeviceID &id, const ModuleID &module, const double value, const OpMode &mode, const Poco::Timespan &timeout)
 Call an implementation of startSetValue() based on the given operation mode.
 
virtual AsyncWork< double >::Ptr startSetValueTryHarder (const DeviceID &id, const ModuleID &module, const double value, const Poco::Timespan &timeout)
 Default implementation just calls startSetValue().
 
virtual AsyncWork< double >::Ptr startSetValueRepeatOnFail (const DeviceID &id, const ModuleID &module, const double value, const Poco::Timespan &timeout)
 Default implementation calls startSetValue() again if a Poco::IOException is thrown until timeout exceeds. However, due to asynchronous behaviour, this way of repeating on fail might be inappropriate.
 
void handleSetValue (const DeviceSetValueCommand::Ptr cmd)
 Implements handling of the set-value command in a generic way. The method ensures that only 1 thread can execute set-value process at a time. If the set-value operation succeeds, it ships the set value. More...
 
void ship (const SensorData &sensorData)
 
DeviceCache::Ptr deviceCache () const
 
CancellableSetcancellable ()
 
Poco::Timespan checkDelayedOperation (const std::string &opname, const Poco::Clock &started, const Poco::Timespan &duration) const
 When starting an asynchronous operation, it might happen we sleep too long on a lock because the previous operation did not finished yet. This method performs such checks and also tests for global stop request. If everything is in order it just fixes the duration by the time elapsed by waiting. Otherwise, it throws an exception. More...
 
bool manageUntilFinished (const std::string &opname, AnyAsyncWork::Ptr work, const Poco::Timespan &timeout)
 Manage an AsyncWork after it is started. If it does not finish in the given timeout, it is cancelled explicitly. More...
 
- Protected Member Functions inherited from BeeeOn::Loggable
void setupLogger (Poco::Logger *logger=0) const
 
Poco::Logger & logger () const
 
 Loggable (const ClassInfo &info)
 
 Loggable (const std::type_info &info)
 

Additional Inherited Members

- Public Types inherited from BeeeOn::DeviceManager
typedef Poco::SharedPtr
< DeviceManager
Ptr
 
- Public Types inherited from BeeeOn::DeviceStatusHandler
typedef Poco::SharedPtr
< DeviceStatusHandler
Ptr
 
typedef std::map< DeviceID,
std::map< ModuleID, double > > 
DeviceValues
 
- Public Types inherited from BeeeOn::StoppableRunnable
typedef Poco::SharedPtr
< StoppableRunnable
Ptr
 
- Public Types inherited from BeeeOn::HotplugListener
typedef Poco::SharedPtr
< HotplugListener
Ptr
 
- Protected Types inherited from BeeeOn::StoppableRunnable
typedef Poco::SharedPtr
< StoppableRunnable
Ptr
 
- Static Protected Member Functions inherited from BeeeOn::Loggable
static Poco::Logger & forMethod (const char *name)
 
static Poco::Logger & forClass (const ClassInfo &info)
 
static Poco::Logger & forClass (const std::type_info &info)
 
template<typename T >
static Poco::Logger & forInstance (const T *i)
 
static void configureSimple (Poco::Logger &logger, const std::string &level)
 
static void logException (Poco::Logger &logger, const Poco::Message::Priority priority, const Poco::Exception &e, const char *file, size_t line)
 
- Protected Attributes inherited from BeeeOn::DeviceManager
StopControl m_stopControl
 

Member Function Documentation

virtual void BeeeOn::DongleDeviceManager::dongleAvailable ( )
protectedpure virtual

The main execution loop that is to be run while the appropriate dongle is available. When the dongle is disconnected during the execution, the method must throw an exception (a good choice is Poco::IOException).

When the method returns normally, the DongleDeviceManager finishes its main loop and exits the thread.

Implemented in BeeeOn::IQRFDeviceManager, BeeeOn::BLESmartDeviceManager, and BeeeOn::BluetoothAvailabilityManager.

void DongleDeviceManager::dongleFailed ( const FailDetector dongleStatus)
protectedvirtual

Called when dongleAvailable() fails multiple times (according to the FailDetector instance). The default implementation just sleeps for a while.

Reimplemented in BeeeOn::IQRFDeviceManager, BeeeOn::BLESmartDeviceManager, and BeeeOn::BluetoothAvailabilityManager.

virtual std::string BeeeOn::DongleDeviceManager::dongleMatch ( const HotplugEvent e)
protectedpure virtual

If the event represents an appropriate dongle, it should return its name or path that can be used for its access.

If the event represents an inappropriate device, it returns an empty string.

Implemented in BeeeOn::IQRFDeviceManager, BeeeOn::BLESmartDeviceManager, and BeeeOn::BluetoothAvailabilityManager.

bool DongleDeviceManager::dongleMissing ( )
protectedvirtual

Called when no appropriate dongle is available for this device manager. The implementation can wait by using the event() that is signalled when the dongle is available again. In such case, the method should return false on wakeup. Otherwise, return true to use a built-in waiting for event().

The default implementation just returns true.

Reimplemented in BeeeOn::BLESmartDeviceManager, and BeeeOn::BluetoothAvailabilityManager.

string DongleDeviceManager::dongleName ( bool  failWhenMissing = true) const
protected

Return the name of associated dongle. If the failWhenMissing is true, then it throws an exception when no such dongle name is available (disconnected).

Event & DongleDeviceManager::event ( )
protected

A general-purpose event. It is signalized when the dongle becomes available or unavailable. It is used by the DongleDeviceManager for waiting purposes.

void DongleDeviceManager::notifyDongleRemoved ( )
protectedvirtual

The default implementation does nothing.

This method is called when a dongle removal has been detected via the onRemove() call. The derived class can reimplement this method to make sure all its threads are finished.

Reimplemented in BeeeOn::IQRFDeviceManager, BeeeOn::BLESmartDeviceManager, and BeeeOn::BluetoothAvailabilityManager.

void DongleDeviceManager::setAttemptsCount ( const int  count)

Set how many attempts of dongleAvailable() should be done before it is considered as failing.

void DongleDeviceManager::setRetryTimeout ( const Poco::Timespan &  timeout)

Set the timeout to retry the count of attempts to call dongleAvailable() successfully. If the timeout is negative, do not repeat any attempt unless some event occures.

The timeout must be at least in milliseconds.

void DongleDeviceManager::stop ( )
overridevirtual

A generic stop implementation to be used by most DeviceManager implementations.

Reimplemented from BeeeOn::DeviceManager.

Reimplemented in BeeeOn::IQRFDeviceManager.


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