Maximum response times have been improved to 30 milliseconds in Version 1.1, from 100 milliseconds in the previous version, said Jim Sherburne, director of product marketing for the Real Time product at BEA. Calling the software the industry's only Java-based runtime, BEA says the product provides fast, predictable response times and leverages Java infrastructure. It also enables users to focus on business functionality; not on maintaining C or C++ code, which have been commonly used in high-performance applications.

An augmented version of the JRockit JVM is included in the package, featuring deterministic garbage collection to define pauses for memory recovery in service-level agreements. This prevents pauses that could last an unacceptably long time and impact application performance, Sherburne said.

The Real Time software is intended for users in areas such as financial services, manufacturing, telecommunications and government who want to take advantage of Java infrastructure, Sherburne said. "They have not been able to do it because of low-latency requirements. Now, they can do it," he said.

Real Time Core Edition 1.1 could provide BEA with a lucrative, high-end niche market, said analyst Shawn Willett, of Current Analysis, in an e-mail. But the company is competing with the open source world, where users could modify source code and conceivably put deterministic SLAs into applications more easily, he said.

"This is a product for very high-end applications that need quick guaranteed transactions. The new version lowers the threshold to 30 milliseconds. If that can be guaranteed you've got a pretty good platform for heavy-duty applications in financial services, military, etc.," Willett said.