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

12 result(s) for Actions

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

3.1.7 Responder

received from a Requestor Note 1 to entry: The Responder publishes metadata describing the Actions that it supports
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

5.4.3 Actions

Actions Actions allow a request response message exchange pattern to be used via a Message Oriented Middleware . The entities involved in Actions are shown in Figure 9 . Actions are operations ... contract is provided by the Responder and used by the Requestor to execute Actions on the Responder . Figure 9 - Action execution sequence The content of the ActionMetaData and the mapping
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.2 MessageTypes

response for a Requestor. ActionResponder Discovery message with the Responder related PubSubConnection information for Actions configured in the Publisher including WriterGroups and DataSetWriters for Actions. Each message mapping defines
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.6.10 ActionResponder configuration announcement message

Application. The PubSubConnectionDataType is defined in 6.2.7.5.1 . Only DataSetWriters used for Actions are included. All WriterGroups and DataSetWriters not used for Actions shall be excluded. The ReaderGroup lists in PubSubConnectionDataType
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.6.11 ActionMetaData announcement message

Table 177 - ActionMetaData announcement message structure Name Type Description DataSetWriterId UInt16 DataSetWriterId of the Actions described with the MetaData . ActionTargets ActionTargetDataType[] The set of Action targets that may be executed
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.5.8 ActionResponder

mandatory. Connection PubSubConnectionDataType The PubSubConnectionDataType Structure is defined in 6.2.7.5.1 . Only DataSetWriters used for Actions are included. All WriterGroups and DataSetWriters not used for Actions shall be excluded. The ReaderGroup
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.3.4.7.9 action-request Topic level

Responder> Topic level is the PublisherId for the Responder of the Actions . The <WriterGroup> Topic level is the name of a WriterGroup . The action-request Topic level
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.3.4.7.10 action-response Topic level

Responder> Topic level is the PublisherId for the Responder of the Actions . The <WriterGroup> Topic level is the name of a WriterGroup . The action-response Topic level
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.3.4.7.11 action-responder Topic level

Responder> Topic level is the PublisherId for the Responder of the Actions . This value shall be the same as the PublisherId in PubSubConnection provided in the message. The PublisherId
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

A.3.2.1 Motivation

section is optimized for this use case. This header layout cannot be used for Actions
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

A.3.3.1 Motivation

section is optimized for this use case. This header layout cannot be used for Actions
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

A.3.4.1 Motivation

queue for further processing in cloud applications. Another use case is the execution of Actions . The header layout described in this section is optimized for this use case. In general