© 2015 IBM Corporation

Developing Applications with

Consistent Regions in Streams Studio

IBM InfoSphere Streams Version 4.0

Christian Guy

InfoSphere Streams Studio Developer

For questions about this presentation contact Christian Guy

guychris@ca.ibm.com

2 © 2015 IBM Corporation

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High-Level Overview

Consistent Region development support– Graphical Editor enhancements

• Add, edit, remove consistent and autonomous regions to a graph with right-click

menu and edit dialogs or using the properties view

• Consistent region layer and color scheme showing operator membership in

consistent regions

– SPL Editor enhancements• Content assist for adding consistent and autonomous annotations to operators

• Templates for creating consistent and autonomous annotations

Application Monitoring– Instance Graph enhancements

• Consistent region state layer to monitor the current state of a consistent region

• Consistent region graph color scheme

• Enhanced hover information for operators in consistent regions

– Metrics view enhancements• Consistent region metrics available for jobs

• Configurable alerts for consistent region metrics

4 © 2015 IBM Corporation

Demo

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Further Info

Using Streams Studio to develop applications with consistent regions -

https://developer.ibm.com/streamsdev/docs/using-streams-studio-develop-

applications-consistent-regions/

Consistent Region sample on GitHub -

https://github.com/IBMStreams/samples/tree/master/ConsistentRegions

6 © 2015 IBM Corporation

Questions?