New-age Transactional Systems - Not Your Grandpa's OLTP
John Hugg discusses high volume transaction processing applications with high and low frequency profiles, and how VoltDB can be used for that purpose.
The content has been bookmarked!
There was an error bookmarking this content! Please retry.
Posted by Floyd Marinescu on Jan 25, 2007
A requirement might be that's traditionally trades may be handled by back-office entering it manually, they enter it manually into an accounting system that has some sort of interface to the general ledger and it also goes to auditing and reporting. There's quite a lot of manual process involved. There's no consistent path for the information but yet is something that can be automated; once it is automated you can improve it, you can add more functionality, you can get better reporting statistics you can get more reliable and up-to-date information. The requirements are to really use your information more efficiently and free up your resources to be working on other things. How that maps to the actual architecture is the bus is that communications channel to get all those systems to talk to each other. That's the basic need.Recently, the Mule team released version 1.3 in which they devoted a lot of time to performance improvements. While Mule has been known to handle over 1 million transactions a day, they rewrote the Http transport to be more efficient and to support message chunking. Similarly, they have improved the JMS system to manage receiver threads and session caching. See also InfoQ's article on Mule: Evolutionary Integration with ESBs.
John Hugg discusses high volume transaction processing applications with high and low frequency profiles, and how VoltDB can be used for that purpose.
Kevlin Henney examines code samples to see what can be learned from them starting from the premise that one won’t write great code unless he knows how to read it.
Jason Ayers share the observations he made watching a team of developers collaborating in real time on the same code base, pushing XP, pair programming and continuous integration to their extremes.
Michael Snoyman presents Yesod, a web framework written in Haskell and containing a web server, templating, ORM, libraries (templating, gravatar, etc.).
Richard Kreuter and Kyle Banker on how to avoid classical RDBMS transactional systems by using compensation mechanisms, transactional messaging or transactional procedures.
Attila Szegedi talks about performance tuning Java and Scala programs at Twitter: how to approach GC problems, the importance of asynchronous I/O, when to use MySQL/Cassandra/Redis, and much more.
One category of risk that project teams need to ensure they address is business value failure – delivering a product that fails to provide value for the business investor.
InfoQ spoke to the authors of Software Systems Architecture on a couple of new topics, the System Context viewpoint and Agile, which have been added to the second edition.
1 comment
Watch Thread Reply