This release includes the following key enhancements:

  • UMS: Performance (send time and jitter) has been improved for all transport types
  • UMS: New higher-performance API for sending messages via reliable multicast transport protocol
  • UMS: High-resolution packet TX and RX timestamps with Solarflare network interfaces and OpenOnload
  • UMS: Added Java API for serialized responses to enable more flexible request/response patterns
  • UMS: TCP-based communication (including DRO peer links) can be compressed and/or encrypted
  • UMP: Receiver-paced Persistence feature now supports blocking and non-blocking receivers
  • UMP: An API has been added to start and stop a UMP store from inside an application process
  • UMP: The store has been enhanced to log thread IDs for each of its internal threads


Additionally, all enhancements from Ultra Messaging 6.8 are generally available in this release:


  • UMS: More efficient processing of arriving data
  • UMQ: Robust, highly-available JMS and AMQP broker
  • UMQ: AMQP 1.0 wire protocol support for UMQ client API
  • UMQ: Fully-managed (pure Java) JMS 1.1 client API
  • UMQ: Automatic fail-over for client-broker connections
  • UMQ: Inter-operation between UMQ and JMS client APIs


Informatica Ultra Messaging Router Version 6.9 Release Notes

Informatica Ultra Messaging Queuing Edition Version 6.9 Release Notes

Informatica Ultra Messaging Persistence Edition Version 6.9 Release Notes

Informatica Ultra Messaging Streaming Edition Version 6.9 Release Notes

PAM for Ultra Messaging 6.9