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Blog March 21, 2012
Esper Extensions – Implementing Custom Aggregation Function
Aggregation extensions are very powerful feature of Esper. If used wisely, it enables you do implement even the most complex scenarios for complex event processing.
Software Consultancy
News February 16, 2012
OpenCredo Partners with 10Gen to provide MongoDB consultancy
MongoDB Consultancy OpenCredo is pleased to announce a new partnership agreement with 10Gen, the company behind MongoDB. This adds to our already industry-leading Big Data […]
News
Blog February 15, 2012
Deploying Lift Applications to Cloud Foundry
Deploying Lift Applications to Cloud Foundry
Cloud
Blog February 13, 2012
48 hours – The Pursuit of Proper Performance
What EXACTLY Do You Want to Test? First of all: What do you mean by “testing performance”? Unfortunately it wasn’t that easy to get hold […]
Software Consultancy
Blog February 8, 2012
A Simple Introduction to Complex Event Processing – Stock Ticker End-to-End Sample
Complex Event Processing and Event Stream Processing (CEP and ESP) have become important buzzwords in the world of big data management of large scale systems.
Data Analysis
Data Engineering
News February 7, 2012
OpenCredo brings the Spring User Group to QCon London
Continuing a long tradition, OpenCredo will be hosting the Spring User Group at QCon London 2012. Dave Syer from VMware and Jonas Partner from OpenCredo […]
News
Blog February 3, 2012
Practical behaviour driven development – Maintainable Acceptance Tests
Practical BDD. Look at the creation of a suite of maintainable acceptance tests on real projects & suggesting solutions: Behaviour driven development (BDD)
Software Consultancy
News January 8, 2012
OpenCredo @ QCon London 2012
QCon 2012 Once again in March 2012, OpenCredo will be attending our favourite London conference, QCon. This year OpenCredo will be running a couple of […]
News
Blog November 4, 2011
Neo4j Super Nodes and Indexed Relationships, Part II
Let's remind ourselves with the data set we are using: Neo4j Super nodes: 5 nodes representing cities/towns (for example “London”, “Manchester”, “Edinburgh”
Neo4j
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Esper Extensions - Implementing Custom Aggregation Function