The QIN Scheduler 

Use

Processing of inbound queues is scheduled by the QIN Scheduler. You can use this scheduler to register, deregister, activate, or deactivate your queues. The QIN Scheduler runs under the user written to the registered queue, but you can also define yourself which user the LUWs are processed under.

 

Integration

You can monitor the scheduler by calling transaction SMQR.

Prerequisites

You are running an SAP system that uses qRFC to communicate with other systems.

Features

Normally, all LUWs written to the inbound queue are not automatically executed. Each application can activate the queues using APIs (Application Programming Interfaces). The QIN Scheduler is available in all applications, and has been developed so that each application does not have to create its own Scheduler to automatically process the inbound queue. Each qRFC application can also create its own Scheduler to activate the required queues.

You can register a queue with an RFC destination and an appropriate entry in transaction SM59 (including SAP logon data). (In general, the destination is a logical destination in SM59, while the reference destination is NONE or SPACE, and a user is defined in this entry.)

 

Activities

To go to the administration functions for the inbound queue, call transaction SMQR. The initial screen shows you all existing entries. Select an entry and choose one of the following:

●      Registration

●      Register without Activation

●      Deregistration

You can find further setting options under the Edit path in the menu bar.

 

  You can use transaction SMQ2 to start the qRFC Monitor for the inbound queue. You use this transaction to monitor the status of your LUWs in the inbound queue.