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Subscriptions (New) ( RELNSCM700_EM_OER_SUBSCR )
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Short text
Subscriptions (New)
Use
As of Release 7.0, SAP object event repository supports subscriptions for existing queries. You can now register for the Simple Event Query via subscription, and receive periodic results via the EPCIS Query Callback Interface.
To this effect, the following three methods and synchronous message interfaces have been added to the EPCIS Query Control Interface:
- subscribe
- unsubscribe
- getSubscriptionIDs
You can define the number of allowed subscriptions and the number of tries for callback.
The Query Callback Interface is the path by which an EPCIS service delivers standing query results to a client.
SAP object event repository only supports HTTP and HTTPS binding. AS2 binding is not supported.
SAP NetWeaver Process Integration
The Event Capture Interface in SAP NetWeaver Process Integration (SAP NetWeaver PI) can now deal with subscriptions.
There are separate message interfaces and proxies for each query control method. The message interfaces are based on new external definitions that are available on PI using the original XML schemas provided by EPCIS. The fault message types that are related to the subscription are provided as external definitions and are used in the appropriate message interfaces.
Effects on Existing Data
Effects on Data Transfer
Effects on System Administration
Effects on Customizing
Further Information
rdisp/max_wprun_time - Maximum work process run time CL_GUI_FRONTEND_SERVICES - Frontend Services
This documentation is copyright by SAP AG.
Length: 1780 Date: 20240521 Time: 000900 sap01-206 ( 35 ms )
