Contents

Diffusion Unified client library interfaces and protocols:

PTDiffusionAddTopicResult	The result of adding a topic
PTDiffusionBasicHTTPProxyAuthentication	Provider of responses to basic authentication challenges from HTTP proxies
PTDiffusionBinary	An immutable binary value with support for binary deltas
PTDiffusionBinaryDelta	An immutable delta describing the differences between two binary values
PTDiffusionBinaryFetchResult	Encapsulates the results from a binary fetch operation issued to the server
PTDiffusionBinaryFetchTopicResult	Encapsulates the result from a binary fetch operation for a single selected topic
<PTDiffusionBinaryRequestDelegate>	Methods implemented by classes handling Binary messaging requests with a handler registered at the server
<PTDiffusionBinaryRequestStreamDelegate>	Methods implemented by classes handling Binary messaging requests
<PTDiffusionBinarySessionResponseStreamDelegate>	Methods implemented by classes handling Binary messaging responses from individual sessions
PTDiffusionBinaryTimeSeriesEvent	An event in a time series whose value may be interpreted as Binary
<PTDiffusionBinaryTimeSeriesEventValueStreamDelegate>	Methods implemented by classes handling streamed time series events with binary values
PTDiffusionBinaryTimeSeriesQueryResult	Query result providing an array of binary time series events
PTDiffusionBinaryUpdateStream	An update stream that provides the ability for updating topics with binary values
<PTDiffusionBinaryValueStreamDelegate>	Methods implemented by classes handling streamed events for binary value topics
PTDiffusionBranchMapping	A session tree branch mapping
PTDiffusionBranchMappingTable	A session tree branch mapping table
PTDiffusionBranchMappingTableBuilder	Builder for PTDiffusionBranchMappingTable instances
PTDiffusionBytes	A value that is internally represented as binary data
<PTDiffusionCancellable>	A cancellable handle to an asynchronous operation
PTDiffusionCheckRemoteServerResult	Interface for the result of checking the state of a remote server
PTDiffusionClientControlFeature	The Client Control feature provides the ability for a client session to control other client sessions
<PTDiffusionClientQueueEventListener>	Listener for client message queue events from the server
PTDiffusionClientQueuePolicy	Policy for managing a client message queue
PTDiffusionCloseReason	Specifies the reason why a session has been closed
PTDiffusionCreateRemoteServerResult	Interface for the result from the creation of a remote server
PTDiffusionCredentials	Credentials contain the proof material to support an authentication request
<PTDiffusionDataType>	Methods implemented by classes providing data type implementations
PTDiffusionDataTypes	Diffusion data type implementations
PTDiffusionDefaultSessionResponseStreamDelegate	Default delegate implementation which may be used as an abstract base for sub-protocol implementations
PTDiffusionDefaultStreamDelegate	Default delegate implementation which may be used as an abstract base for sub-protocol implementations
PTDiffusionDefaultSubscriberStreamDelegate	Default delegate implementation which may be used as an abstract base for sub-protocol implementations
PTDiffusionDefaultTopicNotificationListener	Default delegate implementation which may be used as an abstract base for sub-protocol implementations
PTDiffusionDefaultTopicTreeRegistrationDelegate	Default delegate implementation which may be used as an abstract base for sub-protocol implementations
PTDiffusionEnumeration	Base class for objects offering a selection of predefined constant values
<PTDiffusionErrorListener>	Methods implemented by classes wishing to listen to error notifications
PTDiffusionFeature	A feature is a unit of functionality that is available to a client session
PTDiffusionFetchRequest	A parameterised query that can be used to search the topic tree
PTDiffusionFetchRequest(PTDiffusionBinary)	Extension adding support to Topics feature fetch requests allowing them to be constrained to only those topics with a data type compatible with Binary
PTDiffusionFetchRequest(PTDiffusionJSON)	Extension adding support to Topics feature fetch requests allowing them to be constrained to only those topics with a data type compatible with JSON
PTDiffusionFetchRequest(PTDiffusionPrimitive)	Extension adding support to Topics feature fetch requests allowing them to be constrained to only those topics with a data type compatible with primitive values
PTDiffusionFetchRequest(PTDiffusionRecordV2)	Extension adding support to Topics feature fetch requests allowing them to be constrained to only those topics with a data type compatible with records
PTDiffusionFetchRequest(PTDiffusionTimeSeriesEvent)	Extension adding support to Topics feature fetch requests allowing them to be constrained to only those topics with a data type compatible with time series events
PTDiffusionFetchResult	Base class for results from fetch operations issued to the server
PTDiffusionFetchTopicResult	Encapsulates the result from a fetch operation for a single selected topic
PTDiffusionGetSessionPropertiesResult	Encapsulates the result of a querying the server for the session properties of a particular session ID or session filter
PTDiffusionGlobalPermission	Permissions that protect globally scoped, access-controlled operations
<PTDiffusionHTTPAuthentication>	The protocol implemented by classes providing authentication challenge handler implementations for HTTP connections
PTDiffusionHTTPAuthenticationChallenge	An HTTP response from a server connection request, challenging the client to authenticate
<PTDiffusionHTTPAuthenticationChallengeHandler>	The protocol implemented by classes providing an authentication challenge handler implementation for HTTP connections
PTDiffusionHTTPAuthenticationChallengeStatus	An HTTP Status received as part of an authentication challenge
PTDiffusionHTTPProxyConfiguration	Connection details for an HTTP proxy to be tunneled through in order to reach the Diffusion server
PTDiffusionHTTPResponse
PTDiffusionJSON	An immutable JSON value with support for both binary and JSON deltas
PTDiffusionJSONDelta	An immutable structural delta describing the differences between two JSON values
PTDiffusionJSONDeltaChangeMap	An immutable map describing the changes to a JSON value
PTDiffusionJSONFetchResult	Encapsulates the results from a JSON fetch operation issued to the server
PTDiffusionJSONFetchTopicResult	Encapsulates the result from a JSON fetch operation for a single selected topic
PTDiffusionJSONPatchResult	Result of calls to the Partial Update feature
<PTDiffusionJSONRequestDelegate>	Methods implemented by classes handling JSON messaging requests with a handler registered at the server
<PTDiffusionJSONRequestStreamDelegate>	Methods implemented by classes handling JSON messaging requests
<PTDiffusionJSONSessionResponseStreamDelegate>	Methods implemented by classes handling JSON messaging responses from individual sessions
PTDiffusionJSONTimeSeriesEvent	An event in a time series whose value may be interpreted as JSON
<PTDiffusionJSONTimeSeriesEventValueStreamDelegate>	Methods implemented by classes handling streamed time series events with JSON values
PTDiffusionJSONTimeSeriesQueryResult	Query result providing an array of JSON time series events
PTDiffusionJSONUpdateStream	An update stream that provides the ability for updating topics with JSON values
<PTDiffusionJSONValueStreamDelegate>	Methods implemented by classes handling streamed events for JSON value topics
PTDiffusionLogging	Logging provides access to debug information that can be enabled at runtime
PTDiffusionLoggingDestinationConfiguration	Options allowing log output to be directed to a custom location
PTDiffusionLoggingLevel	A level of information events useful for debugging
PTDiffusionMessagingFeature	This feature provides a client session with request-response messaging capabilities that can be used to implement application services
PTDiffusionMessagingFeature(PTDiffusionBinary)	Extension adding support to the Messaging feature for sending requests accepting a binary response
PTDiffusionMessagingFeature(PTDiffusionJSON)	Extension adding support to the Messaging feature for sending requests accepting a JSON response
PTDiffusionMessagingFeature(PTDiffusionPrimitive)	Extension adding support to the Messaging feature for sending requests accepting a primitive value in response
PTDiffusionMessagingFeature(PTDiffusionRecordV2)	Extension adding support to the Messaging feature for sending requests accepting a record response
PTDiffusionMetricCollector	The common base interface for metric collectors
PTDiffusionMetricCollectorBuilder	The common base interface for metric collectors
PTDiffusionMetricsFeature	This feature allows a client to configure metric collectors
<PTDiffusionMissingTopicHandler>	Handler called when a client session subscribes or fetches using a topic selector that matches no topics
PTDiffusionMissingTopicNotification	Notification that a session has made a request using a selector that does not match any topics
PTDiffusionMutableRecordV2Model	A mutable data model based upon a schema
PTDiffusionMutableSessionConfiguration	A mutable session configuration can be modified prior to being used to define behaviour and policies to use when connecting to Diffusion
PTDiffusionNumberFetchResult	Encapsulates the results from a numeric fetch operation issued to the server
PTDiffusionNumberFetchTopicResult	Encapsulates the result from a numeric fetch operation for a single selected topic
<PTDiffusionNumberRequestDelegate>	Methods implemented by classes handling numeric messaging requests with a handler registered at the server
<PTDiffusionNumberRequestStreamDelegate>	Methods implemented by classes handling Number messaging requests
<PTDiffusionNumberSessionResponseStreamDelegate>	Methods implemented by classes handling numeric messaging responses from individual sessions
PTDiffusionNumberTimeSeriesEvent	An event in a time series whose value may be interpreted as a number
<PTDiffusionNumberTimeSeriesEventValueStreamDelegate>	Methods implemented by classes handling streamed time series events with numeric values
PTDiffusionNumberTimeSeriesQueryResult	Query result providing an array of number time series events
PTDiffusionNumberUpdateStream	An update stream that provides the ability for updating topics with numerical primitive values
<PTDiffusionNumberValueStreamDelegate>	Methods implemented by classes handling streamed events for number value topics
PTDiffusionPartialJSONUpdateConstraint	A constraint requiring the current value of a JSON topic to match the partially described value
PTDiffusionPartialJSONUpdateConstraint(PTDiffusionBinary)	Extension adding support to partial JSON update constraints for requiring primitive values at locations referenced with a JSON pointer
PTDiffusionPartialJSONUpdateConstraint(PTDiffusionPrimitive)	Extension adding support to partial JSON update constraints for requiring primitive values at locations referenced with a JSON pointer
PTDiffusionPathPermission	Permissions protecting access-controlled operations that are evaluated for a specific topic path
PTDiffusionPingDetails	Details returned in response to a ping to the server
PTDiffusionPingsFeature	The Pings feature provides a client session with the ability to ping the server
PTDiffusionPrimaryInitiatorRemoteServer	A Primary Initiator Remote Server
PTDiffusionPrimitive	Support for creating value streams for primitive values including string and numeric types
PTDiffusionRecordV2	An immutable record value with support for binary deltas
PTDiffusionRecordV2Builder	Builds free format PTDiffusionRecordV2 values
PTDiffusionRecordV2Delta	A description of the differences between two record values
PTDiffusionRecordV2DeltaChange	Represents a single change between one record value and another
PTDiffusionRecordV2DeltaChangeType	The type of change represented by a record delta
PTDiffusionRecordV2FetchResult	Encapsulates the results from a record fetch operation issued to the server
PTDiffusionRecordV2FetchTopicResult	Encapsulates the result from a record fetch operation for a single selected topic
PTDiffusionRecordV2Model	A data model based upon a schema
<PTDiffusionRecordV2RequestDelegate>	Methods implemented by classes handling record messaging requests with a handler registered at the server
<PTDiffusionRecordV2RequestStreamDelegate>	Methods implemented by classes handling RecordV2 messaging requests
PTDiffusionRecordV2Schema	A schema
PTDiffusionRecordV2SchemaBuilder	Used to build an immutable PTDiffusionRecordV2Schema
PTDiffusionRecordV2SchemaField	A field definition within a schema
PTDiffusionRecordV2SchemaFieldType	Type of field defined within a schema
PTDiffusionRecordV2SchemaNode	A node within a schema
PTDiffusionRecordV2SchemaRecord	A record definition within a schema
<PTDiffusionRecordV2SessionResponseStreamDelegate>	Methods implemented by classes handling record messaging responses from individual sessions
PTDiffusionRecordV2TimeSeriesEvent	An event in a time series whose value may be interpreted as a record
<PTDiffusionRecordV2TimeSeriesEventValueStreamDelegate>	Methods implemented by classes handling streamed time series events with record values
PTDiffusionRecordV2TimeSeriesQueryResult	Query result providing an array of record time series events
PTDiffusionRecordV2UpdateStream	An update stream that provides the ability for updating topics with record values
<PTDiffusionRecordV2ValueStreamDelegate>	Methods implemented by classes handling streamed events for record value topics
PTDiffusionRecoverableUpdateStream
PTDiffusionRegistration	A reference to a registered handle
PTDiffusionRemoteServer	Base Interface for a remote server
PTDiffusionRemoteServerBuilder	A Remote Server builder
PTDiffusionRemoteServerConnectionOption	Connection option key for a remote server
PTDiffusionRemoteServerConnectionState	Represents the current connection state of the remote server
PTDiffusionRemoteServersFeature	This feature allows a client session to manage remote servers
PTDiffusionRequest	A request to be sent using messaging
PTDiffusionRequestContext	A request context provides additional contextual information for received messaging requests
PTDiffusionRequestHandler	Handler to receive request notifications
PTDiffusionRequestStream	A request stream represents an asynchronous, variable length feed of messaging requests
PTDiffusionResponder	Responder provided with requests, used to dispatch responses
PTDiffusionResponder(PTDiffusionBinary)	Extension adding support for responding to requests using Binary values
PTDiffusionResponder(PTDiffusionJSON)	Extension adding support for responding to requests using JSON values
PTDiffusionResponder(PTDiffusionPrimitive)	Extension adding support for responding to requests using primitive values
PTDiffusionResponder(PTDiffusionRecordV2)	Extension adding support for responding to requests using record values
PTDiffusionResponse	A response to be sent using messaging
PTDiffusionRetryStrategy	Defines a retry strategy
PTDiffusionSecondaryAcceptorRemoteServer	Secondary remote server that accepts a connection from a primary server
PTDiffusionSecondaryInitiatorRemoteServer	Secondary remote server that initiates a connection to a primary server
PTDiffusionSecurityFeature	This feature provides a client session with the ability to change its associated principal as well as to query permissions assigned to it
PTDiffusionSession	A client session to a server or cluster of servers
PTDiffusionSessionConfiguration	A session configuration defines behavior and policies to use when connecting to Diffusion
PTDiffusionSessionDelayedReconnectionStrategy	Delayed is a default reconnection strategy supplied with the client library
PTDiffusionSessionId	A session ID is a unique session identifier, allocated by the server
PTDiffusionSessionImmediateAbortReconnectionStrategy	Immediate abort is a default reconnection strategy supplied with the client library
PTDiffusionSessionLock	A server-managed resource that can be used to coordinate exclusive access to shared resources across sessions
PTDiffusionSessionLockAttempt	A handle to a session lock request
PTDiffusionSessionLockScope	Scope specifying when a session lock should be releaed
PTDiffusionSessionMetricCollector	The definition of a session metric collector
PTDiffusionSessionMetricCollectorBuilder	A session metric collector builder
<PTDiffusionSessionPropertiesDelegate>	Listener for Session properties events from the server
PTDiffusionSessionPropertiesListenerRegistration	A reference to a handler registered for a particular set of session properties
<PTDiffusionSessionPropertiesListenerRegistrationDelegate>	Common protocol for delegates that establish a server side control presence for the client session at a particular set of session properties
PTDiffusionSessionReconnectionAttempt	A session reconnection attempt can either be started or aborted
<PTDiffusionSessionReconnectionStrategy>	The session reconnection strategy protocol defines the behaviour for a session when recovering a failed connection
PTDiffusionSessionResponseStream	A response stream represents an asynchronous, variable length feed of messaging responses from other sessions
<PTDiffusionSessionResponseStreamDelegate>	Methods implemented by classes handling messaging responses from individual sessions
PTDiffusionSessionState	Session state represents the condition a session has in respect of connectivity to a Diffusion server
PTDiffusionSessionStateChange	A session state change represents a change in a session's state
PTDiffusionSessionTreesFeature	This feature allows a client session to configure session trees
PTDiffusionSetSessionPropertiesResult	Encapsulates the result of a querying the server for the session properties of a particular session ID or session filter
PTDiffusionStream	A stream represents an asynchronous, variable length feed of updates from the Diffusion server
<PTDiffusionStreamDelegate>	The stream delegate protocol defines the methods to be implemented by classes wishing to receive streaming updates
PTDiffusionStringFetchResult	Encapsulates the results from a string fetch operation issued to the server
PTDiffusionStringFetchTopicResult	Encapsulates the result from a string fetch operation for a single selected topic
<PTDiffusionStringRequestDelegate>	Methods implemented by classes handling string messaging requests with a handler registered at the server
<PTDiffusionStringRequestStreamDelegate>	Methods implemented by classes handling String messaging requests
<PTDiffusionStringSessionResponseStreamDelegate>	Methods implemented by classes handling string messaging responses from individual sessions
PTDiffusionStringTimeSeriesEvent	An event in a time series whose value may be interpreted as a string
<PTDiffusionStringTimeSeriesEventValueStreamDelegate>	Methods implemented by classes handling streamed time series events with string values
PTDiffusionStringTimeSeriesQueryResult	Query result providing an array of string time series events
PTDiffusionStringUpdateStream	An update stream that provides the ability for updating topics with string primitive values
<PTDiffusionStringValueStreamDelegate>	Methods implemented by classes handling streamed events for string value topics
<PTDiffusionSubscriberStreamDelegate>	Methods implemented by classes handling streamed subscription events for value topics
PTDiffusionSubscriptionControlFeature	The Subscription Control feature allows a client session to subscribe or unsubscribe other sessions to topics
PTDiffusionTimeSeriesEvent	An event in a time series
PTDiffusionTimeSeriesEventMetadata	Metadata associated with a time series event
PTDiffusionTimeSeriesFeature	This feature allows a session to update and query time series topics
PTDiffusionTimeSeriesFeature(PTDiffusionBinary)	Extension adding support to the Time Series feature for appending and editing events using binary values
PTDiffusionTimeSeriesFeature(PTDiffusionJSON)	Extension adding support to the Time Series feature for appending and editing events using JSON values
PTDiffusionTimeSeriesFeature(PTDiffusionPrimitive)	Extension adding support to the Time Series feature for appending and editing events using primitive values
PTDiffusionTimeSeriesFeature(PTDiffusionRecordV2)	Extension adding support to the Time Series feature for appending and editing events using record values
PTDiffusionTimeSeriesFetchResult	Encapsulates the results from a time series fetch operation issued to the server
PTDiffusionTimeSeriesFetchTopicResult	Encapsulates the result from a time series fetch operation for a single selected topic
PTDiffusionTimeSeriesQueryResult	Query result providing an array of time series events
PTDiffusionTimeSeriesQueryResultEventArrayStructure	Describes the structural properties of the array of events presented by a time series query result
PTDiffusionTimeSeriesRangeQuery	Builder for queries that select a range of events from a time series
PTDiffusionTopicControlFeature	The Topic Control feature provides a client session with the ability to manage topics
PTDiffusionTopicCreationResult	Indicates whether the operation caused a topic to be created or if it already existed
PTDiffusionTopicMetricCollector	The definition of a topic metric collector
PTDiffusionTopicMetricCollectorBuilder	A topic metric collector builder
<PTDiffusionTopicNotificationListener>	Methods implemented by classes handling streamed topic notifications
PTDiffusionTopicNotificationRegistration	The registration state of the associated topic notification listener on the server
PTDiffusionTopicNotificationsFeature	The Topic Notifications feature allows a client session to receive notifications about changes to selected topics
PTDiffusionTopicNotificationType	The type of topic notification received
PTDiffusionTopicRemovalResult	Reports the number of topics removed by a call to removeTopicsWithTopicSelectorExpression
PTDiffusionTopicSelector	A topic selector identifies one or more topics
PTDiffusionTopicsFeature	The Topics feature provides a client session with the capability to receive streamed topic updates and/or fetch the state of topics
PTDiffusionTopicSpecification	Topic specifications provide the information required to create a topic
PTDiffusionTopicTreeRegistration	A reference to a handler registered for a particular topic path
<PTDiffusionTopicTreeRegistrationDelegate>	Common protocol for delegates that establish a server side control presence for the client session at a particular branch of the topic tree
PTDiffusionTopicUpdateFeature	The Topic Update feature provides a client session with the ability to update topics
PTDiffusionTopicUpdateFeature(PTDiffusionBinary)	Extension adding support to the Topic Update feature for updating topics with binary values
PTDiffusionTopicUpdateFeature(PTDiffusionJSON)	Extension adding support to the Topic Update feature for updating topics with JSON values
PTDiffusionTopicUpdateFeature(PTDiffusionPrimitive)	Extension adding support to the Topic Update feature for updating topics with primitive values
PTDiffusionTopicUpdateFeature(PTDiffusionRecordV2)	Extension adding support to the Topic Update feature for updating topics with record values
PTDiffusionTopicView	Description of a topic view that has been created
PTDiffusionTopicViewsFeature	This feature allows a client session to manage topic views
PTDiffusionUpdateConstraint	A constraint to be applied to an update operation or the creation of an update stream
PTDiffusionUpdateConstraintOperator	An operator used in a constraint comparison
PTDiffusionUpdateStream	An update stream that provides a base functionality for updating a specific topic
PTDiffusionUpdateStreamBuilder	An update stream builder
PTDiffusionValueStream	A value stream represents an asynchronous, variable length feed of subscription and value updates from the Diffusion server
PTDiffusionVersion	A version represents a released build of the client library