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Scope: Core (OPC-10000-*) All specs

15 result(s) for PublishSubscribe

OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.1 Overview

parameters define the processing of the decoded DataSet in the Subscriber for one DataSetReader . PublishSubscribe is the overall management of the PubSub groupings. It contains a list of PublishedDataSets
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.1 PubSubState state machine

based on changes of the parent state. The root of the hierarchy is the PublishSubscribe component. Figure 22 - PubSub component state dependencies Table 2 formally defines the transitions
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.12.1 PubSubConfigurationDataType

PubSub configuration. This Enable state corresponds to the PubSub Status of the PublishSubscribe Object . Its representation in the AddressSpace is defined in Table 87 . Table 87 - PubSubConfigurationDataType definition Attributes Value
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

8.1 Overview

depicts the ObjectTypes and their components used to represent the SKS functionality in the PublishSubscribe Object. Figure 41 - PublishSubscribe Object Types overview The PublishSubscribe Object is the root node ... security keys and the related management of SecurityGroups. This ObjectType is used for the PublishSubscribe Object if only the Security Key Service functionality is provided. If the PubSub configuration functionality
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.1 General

Figure 42 - PubSub configuration model overview An instance of the PublishSubscribeType with the name PublishSubscribe represents the root Object for all PubSub related Objects . It manages a list of PubSubConnectionType ... tree of folders. Figure 43 shows an example configuration with the root Object PublishSubscribe that is a component of the Server Object . Figure 43 - PubSub example Objects The example defines
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.3.1 Overview

Overview Figure 45 depicts the PublishSubscribeType and the components used to represent the PublishSubscribe Object. Figure 45 - PublishSubscribe Object Types overview The PublishSubscribe Object is the root node
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.3.2 PublishSubscribeType

defined in 9.1.3.7 . The Status Object provides the current operational status of the PublishSubscribe functionality. The PubSubStatusType is defined in 9.1.10 . The state machine for the status and the relation ... defined in 6.2.1 . The Diagnostics Object provides the current diagnostic information for the PublishSubscribe Object . The PubSubDiagnosticsRootType is defined in 9.1.11.7 . The SupportedTransportProfiles Property provides a list of TransportProfileUris supported
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.3.6 HasPubSubConnection

HasComponent ReferenceType . The SourceNode of References of this type shall be the PublishSubscribe Object defined in 8.3.2 . The TargetNode of this ReferenceType shall be an Object of type PubSubConnectionType defined ... Servers shall provide the inverse Reference that relates a PubSubConnection Object back to the PublishSubscribe Object. The representation of the HasPubSubConnection ReferenceType in the AddressSpace is specified in Table
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.5.2 PubSubConnectionType

state machine for the status and the relation to other PubSub Objects like PublishSubscribe , PubSubGroup , DataSetWriter and DataSetReader are defined in 6.2.1 . The Diagnostics Object provides the current diagnostic information
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.4.3.9.2 PubSub

and/or DataSetWriter which are persisted, including all parent Objects , i.e., WriterGroup , ReaderGroup , PubSubConnection and PublishSubscribe (see NotPersisted in OPC 10000-14 ). If the IsPersistent Property is set to FALSE
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.4.3.10.2 PubSub

ConnectionEndpointConfigurations . It shall also ensure that the parent Objects ( WriterGroup , ReaderGroup , PubSubConnection , and PublishSubscribe ) are enabled. If enabling any communication model-specific Objects fails, the EstablishConnections implementation shall abort processing
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.5.2 CloseConnections behaviour

further References from other ConnectionEndpoints exist. Their parent Objects ( WriterGroup , ReaderGroup , PubSubConnection , and PublishSubscribe ) shall be left in their current state. The behaviour of the Client Server communication model
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.7 PublisherCapabilitiesType

BrowseName of a PublishedDataSet that is listed in the PublishedDataSets Folder tree of the PublishSubscribe Object (see OPC 10000-14 ). If PublisherCapabilities is referenced from a FunctionalEntity
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.8 SubscriberCapabilitiesType

BrowseName of a StandaloneSubscribedDataSet that is listed in the SubscribedDataSets Folder tree of the PublishSubscribe Object (see OPC 10000-14 ). If SubscriberCapabilities is referenced from a FunctionalEntity
OPC-10000-84 – OPC Unified Architecture - Part 84: UAFX Profiles

5.2.2 UAFX Base

Float datatypes. Server UAFX Preconfigured PublishedDataSet If preconfigured PublishedDataSets exist, the Server exposes the PublishSubscribe Object, the Folder hierarchy to all preconfigured PublishedDataSets , and all preconfigured PublishedDataSets . Server UAFX Preconfigured ... SubscribedDataSet If preconfigured SubscribedDataSets exist, the Server exposes the PublishSubscribe Object and the SubscribedDataSets Folder , any sub-folders of it, and all preconfigured SubscribedDataSets