Together, these products provide a complete, real-time view of what is going on throughout a Coherence data grid. The following figure illustrates the main Monitor display. The Solution Package for Oracle Coherence is a targeted set of monitoring and diagnostic views of Oracle Coherence environments that extend the end-to-end monitoring capabilities of our flagship product RTView Enterprise Edition. The Monitor is also often used in pre-production environments for conducting load testing and performance tuning. Other monitoring systems cannot gather enough simultaneous data points for displaying spikes. Enterprise RTView for Oracle Coherence is a separately licensed product offering available directly from SL Corporation. The resulting systems can be highly functional and scalable, but also very fragile. You can also answer questions such as, Is the cluster using what I expect? Is the cluster using it in a uniform scale? If there is an issue, you can mouse-over the heatmap to see when the issue started, what behavior preceded it, and the name of the resource.Īdditionally, because data updates for all the elements in your cluster share the same time-stamp, you can see utilization spikes in the cluster, such as in trend graphs or heatmaps, and immediately address performance issues. Our in-house Oracle Coherence expert, Everett Williams, a former Coherence Development Team member, walks you through the basics of Oracle Coherence Monitoring 101 in this 30 minute webinar. Furthermore, youll review how Coherence in-place processing and applications can improve performance. RTView For Oracle More Than OEM Load-balanced, parallel, and complex these words apply to the large-scale, distributed, mission-critical applications built on top of Oracle middleware components like WebLogic and Coherence. At a glance, you can quickly analyze load distribution, check for bottlenecks and identify caches with high usage. A darker color indicates heavier usage, a lighter color indicates lighter usage. Oracle Coherence is a in-memory data grid solution that enables organizations to predictably scale mission-critical applications by providing fast access to. Oracle Coherence is an in-memory data grid solution which addresses the four main problems of applications today: availability, reliability,scalability.
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