Class Hierarchy

Go to the graphical class hierarchy

This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 123]

CACL	This class represents the ACL (Access Control List) as JSON object fetched from Fledge Storage
CACL::ACLReason	This class represents the ACL security change request
CAggregate	Aggregate clause in a selection of records
CAssetTracker	Asset tracking functionality
CAssetTrackingTable	A class to hold a set of asset tracking tuples that allows lookup by name
CAssetTrackingTuplePtrEqual
CAttachDbSync	Used to synchronize the attach database operation
CAuditLogger	A singleton class for access to the audit logger within services
CBearerToken	This class represents a JWT bearer token
CConfigCategory::CategoryItem
CResultSet::ColumnValue
CConfigCategories
►CConfigCategory
CConfigCategoryChange
CDefaultConfigCategory	DefaultConfigCategory
CPythonConfigCategory	A wrapper class for a ConfigCategory to convert to and from Python objects
CConfigCategoryDescription
CConfigHandler	Handler class within a service to manage configuration changes
CConfigurationManager
CConnection
CConnectionManager	Singleton class to manage Postgres connection pool
►CDataBuffer	Buffer type for storage of arbitrary buffers of data within a datapoint
CBase64DataBuffer	Provide functionality on top of the simple DataBuffer class that is used to encode the buffer in base64 such that it may be stored as string data
CDatapoint	Name and value pair used to represent a data value within an asset reading
CDatapointValue	Class to hold an actual reading value
CDataSender
CDiskSpaceMonitor	A class to monitor the free disk space used to store the various storage databases
►CDPImage	Simple Image class that will be used within data points to store image data
CBase64DPImage	The Base64DPImage provide functionality on top of the simple DPImage class that is used to encode the buffer in base64 such that it may be stored as string data
►Cexception
CACLMalformed	Custom exception ACLMalformed
CACLReasonMalformed	Custom exception ACLReasonMalformed
CAllCategoriesEx	AllCategoriesEx
CBadRequest	BadRequest exception
CCategoryDetailsEx	CategoryDetailsEx
CChildCategoriesEx	ChildCategoriesEx
CConfigCategoryDefaultWithValue	ConfigCategoryDefaultWithValue
CConfigCategoryEx	ConfigCategoryEx
CConfigItemAttributeNotFound	This exception must be raised when a requested item attribute does not exist
CConfigItemNotAList	An attempt has been made to access a configuration item as a list when the item is not of type list
CConfigItemNotFound
CConfigMalformed
CConfigValueFoundWithDefault	This exception must be raised when at least one of the JSON items of a new being created category have both "value" and "default" fields
CConflict	Conflict exception
CExistingChildCategories	ExistingChildCategories
CNoSuchCategory	NoSuchCategory
CNoSuchCategoryItem	NoSuchItem
CNoSuchCategoryItemValue	NoSuchCategoryItemValue
CNotSupportedDataType	NotSupportedDataType
CPluginNotImplementedException	Implementation of PluginNotImplementedException
CReadingSetException
CResultException
CResultIncorrectTypeException
CResultNoMoreRowsException
CResultNoSuchColumnException
CStorageOperation	StorageOperation
CUnauthorized	Unauthorized exception
CExpression	Class that defines data to be inserted or updated in a column within the table
CFormData::FieldValue
►CFilterPipeline	Used to represent a pipeline of filters applicable to a task/service
CNorthFilterPipeline	Derived from FilterPipeline class and is used to represent a pipeline of filter applicable to sending process
CFledgeFilter
►CFledgeProcess	Fledge process base class
CCheckUpdates	CheckUpdates class
CPurgeSystem
CSendingProcess
CStatsHistory	StatisticsHisotry class
CFormData	This class represents a parsed HTTP form data uploaded to SimpleWeb::Server<SimpleWeb::HTTP
Cstd::hash< AssetTrackingTuple * >
Cstd::hash< AssetTrackingTuple >
Cstd::hash< StorageAssetTrackingTuple * >
Cstd::hash< StorageAssetTrackingTuple >
►CHttpSender
CLibcurlHttps
CSimpleHttp
CSimpleHttps
CIngestRate	A class used to track and report on the ingest rates of a data stream
CInsertValue	Class that defines data to be inserted or updated in a column within the table
CJoin	Join clause representation
CJSONPath	A simple implementation of a JSON Path search mechanism to use alongside RapidJSON
CJSONProperty
►CJSONProvider
CServiceRecord
CStorageStats
CACL::KeyValueItem
CLALookup	Linked Asset Information class
CLogger	Fledge Logger class used to log to syslog
►CManagementApi	Management API server for a C++ microservice
CCoreManagementApi	Management API server for a C++ microservice
CManagementClient	The management client class used by services and tasks to communicate with the management API of the Fledge core microservice
CMemConnectionManager	Singleton class to manage SQLite3 Memory connection pool
COCS	The OCS class
COMF	The OMF class
COMFBuffer	Buffer class designed to hold OMF payloads that can grow as required but have minimal copy semantics
COMFData	The OMFData class
COMFDataTypes	Per asset dataTypes - This class is used in a std::map where assetName is a key
COMFError	An encapsulation of an error return from an OMF call
►COMFHint	Virtual base class for an OMF Hint
COMFAFLocationHint	A AFLocation hint, tells use in which Asset Framework hierarchy the asset should be created
COMFIntegerHint	A integer hint, defines how ineteger type should be defined, int64, int32 o int16
COMFInterpolationHint	A interpolation hint, defines the interpolation value for a property
COMFLegacyTypeHint	A Legacy type hint, tells the OMF plugin to send complex types for this asset
COMFMaximumHint	A maximum hint, defines the maximum value for a property
COMFMinimumHint	A minimum hint, defines the minimum value for a property
COMFNumberHint	A number hint, defines how number type should be defined, float64 or float32
COMFSourceHint	A Source hint, defines the data source for the asset or datapoint
COMFTagHint	A tag hint, used to define an existing OMF container or tag to use
COMFTagNameHint	A tag name hint, tells us whuch tag name ot use in PI
COMFTypeNameHint	A Type name hint, tells us how to name the types we use
COMFUOMHint	A unit of measurement hint, defines the unit of measurement for a datapoint
COMFHints	A set of hints for a reading
COMFInformation	A class that holds the configuration information for the OMF plugin
COMFLinkedData	The OMFLinkedData class
CPerfMon
►CPerformanceMonitor	Class to handle the performance monitors
CStoragePerformanceMonitor	StoragePerformanceMonitor is a derived class from PerformanceMonitor It allows direct writing of monitoring data to database
►CPipelineElement	The base pipeline element class
CPipelineBranch	A pipeline element that represents a branch in the pipeline
CPipelineFilter	A pipeline element the runs a filter plugin
CPipelineWriter	A pipeline element that writes to a storage service or buffer
CPIWebAPI	The PIWebAPI class
►CPlugin	A generic representation of a plugin
CFilterPlugin
CNorthPlugin	Class that represents a north plugin
CNorthPlugin	Class that represents a north plugin
CSouthPlugin	Class that represents a south plugin
CStoragePlugin	Class that represents a storage plugin
CPLUGIN_ERROR	Structure used by plugins to return error information
CPLUGIN_INFORMATION	The plugin infiornation structure, used to return information from a plugin during the laod and configuration stage
Cplugin_parameter	Pass a name/value pair to a plugin
CPluginData
►CPluginHandle	Used to represent an opaque handle to a plugin instance
CBinaryPluginHandle	Used to represent an interface to a plugin that is available in a binary format
►CPythonPluginHandle	Base class used to represent an interface to a plugin that is available as a python script
CFilterPythonPluginHandle	The PythonPluginHandle class is used to represent an interface to a plugin that is available as a python script
CNorthPythonPluginHandle	Used to represent an interface to a South plugin that is available as a python script
CNotificationPythonPluginHandle	The PythonPluginHandle class is used to represent an interface to a plugin that is available as a python script
CSouthPythonPluginHandle	Used to represent an interface to a South plugin that is available as a python script
CPluginManager	The manager for plugins
CProfileItem
CPurgeConfiguration
CPurgeResult
CPythonModule	This class represents the loaded Python module with interpreter initialisation flag
CPythonRuntime
CQuery	Storage layer query container
CQueryProfile
CRDSAcknowledge
CRDSBlockHeader
CRDSConnectHeader
CRDSReadingHeader
►CReading	An asset reading represented as a class
CJSONReading	JSONReading class
CPythonReading	A wrapper class for a Reading to convert to and from Python objects
CReadingsCatalogue::ReadingReference
CReadingsCatalogue	Implements the handling of multiples readings tables stored among multiple SQLite databases
►CReadingSet	Reading set class
CPythonReadingSet	A wrapper class for the ReadingSet class that allows conversion to and from Python objects
CReadingSetCircularBuffer	Reading set circular buffer class
CReadingStream
CResultSet	Result set
CReturns	Control a returned column
CResultSet::Row
CSchema	Representation of an extension schema
CSchemaManager	The singleton SchemaManager class used to interact with the extension schemas created by various extension services
►CServiceHandler	ServiceHandler abstract class - the interface that services using the management API must provide
CDataLoad	A class used in the North service to load data from the buffer
CIngest	The ingest class is used to ingest asset readings
►CServiceAuthHandler	ServiceAuthHandler adds security to the base class ServiceHandler
CNorthService	The NorthService class
CSouthService	The SouthService class
CStorageService	The StorageService class
CServiceRegistry	ServiceRegistry Singleton class
CSort	Sort clause in a selection of records
CSouthApi
CSQLBuffer	Buffer class designed to hold SQL statement that can as required but have minimal copy semantics
CSTORAGE_CONFIGURATION
CStorageApi	The Storage API class - this class is responsible for the registration of all API entry points in the storage API and the dispatch of those API calls to the internals of the storage service and the storage plugin itself
CStorageAssetTrackingTuplePtrEqual
CStorageClient	Client for accessing the storage service
CStorageConfiguration	The storage service must handle its own configuration differently to other services as it is unable to read the configuration from the database
CStoragePluginConfiguration	The storage service must handle its own configuration differently to other services as it is unable to read the configuration from the database
CStorageRegistry	StorageRegistry - a class that manages requests from other microservices to register interest in new readings being inserted into the storage layer that match a given asset code, or any asset code "*"
CStreamHandler
CTableReference	Class used to store table references
CTableRegistration
CTimebucket	Timebucket clause in a selection of records
►CTrackingTuple	Tracking abstract base class to be passed in the process data queue
CAssetTrackingTuple	Used to represent an asset tracking tuple
CStorageAssetTrackingTuple
CTransactionBoundary	This class handles per thread started transaction boundaries:
CUpdateModifier	Update modifier
CUpdateValue	A value in an update statement
CACL::UrlItem
►Cvector
CExpressionValues
CInsertValues
CJSONProperties	Class that defines JSON properties for update
CWhere	Where clause in a selection of records