SAP Knowledge Base Article - Preview

3280895 - Retry of JMS messages is delayed

Symptom

If a message starts from a queue and processing fails, the message is stored in an internal error queue. Each processing queue has its own error queue. A periodic job checks these messages according to the configured retry interval and moves the message back to the processing queue. This job runs once a minute.

  • In the Neo environment, the job runs on each tenant management node.
  • In the Cloud Foundry environment, the job runs on each worker node.

The job uses the JMS application programming interface (API) to read messages from each error queue. This API requires the setting of a timeout, the maximum waiting time for a message. That means, if an error queue is empty, the API call takes exactly this maximum waiting time. The default value for the timeout is 5 seconds. Starting from that value, the job can calculate that already for more than 12 queues the job execution time is larger than the scheduled job period of one minute.


Read more...

Environment

SAP BTP Neo and Cloud Foundry environments

Keywords

KBA , LOD-HCI-PI-CON-SOAP , SOAP Adapter , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.