JCC Queue

JCC Queue provides rapid, accurate queueing and dequeueing. JCC Queue utilizes Oracle Rdb's row cache feature to maintain queues in memory for applications for which queueing cannot be a bottleneck. JCC Queue is scalable, resilient, tunable, and capatible with mirrored data centers and hot standby. In one installation, application transactions went from 200ms to 25ms with the introduction of JCC Queue.

The product also includes initialization procedures, documentation (including a discussion of tuning tradeoffs), and the JCC Real Time Visualizer for monitoring the queues.