Cloud Foundry: Design and Architecture
Derek Collison discusses the goals, the design premises and patterns employed in creating the architecture of Cloud Foundry, VMware’s open source PaaS, unveiling internal architectural details.
Presentation
The content has been bookmarked!
There was an error bookmarking this content! Please retry.
Recorded at:
Futures Trade Flow
- Sections
- Enterprise Architecture,
- Architecture & Design
- Topics
- Domain-Driven Design ,
- QCon London 2011 ,
- Event Driven Architecture ,
- Methodologies ,
- Stories & Case Studies ,
- QCon ,
- Architecture ,
- Design ,
- Programming ,
- Conferences ,
- Agile
-
- The next QCon is in New York June 18-22, Join us!
How would you like to view the presentation?
In case you are having issues watching this video, please follow these simple steps to help us investigate the issue:
1. Right click on the video player and select Copy log
2. Paste the copied information in an email to video-issue@infoq.com (clicking this link will fill in the default details in most email clients).
Note: in case your email client hasn't automatically picked up the email subject, please include in your email the URL of the video too.
3. Done.
We will investigate the issue and get back to you as soon as possible. Thanks for helping us improve our site!
1. Right click on the video player and select Copy log
2. Paste the copied information in an email to video-issue@infoq.com (clicking this link will fill in the default details in most email clients).
Note: in case your email client hasn't automatically picked up the email subject, please include in your email the URL of the video too.
3. Done.
We will investigate the issue and get back to you as soon as possible. Thanks for helping us improve our site!
Summary
Ian Bond presents the development of a trade flow event-driven architecture, providing the background of futures trade, the domain and the solution, sharing some of the lessons learned along the way.
Bio
Ian Bond is currently the lead for trade management technology within Exchange Traded Derivatives at UBS. Before UBS, he worked as a consultant for the Thomson Corporation. Part development manager, part architect, part developer, his main interests are trying to apply Agile methods, domain modeling, mixing financial technology with more mainstream technology and keeping things simple.
About the conference
QCon is a conference that is organized by the community, for the community.The result is a high quality conference experience where a tremendous amount of attention and investment has gone into having the best content on the most important topics presented by the leaders in our community.QCon is designed with the technical depth and enterprise focus of interest to technical team leads, architects, and project managers.
Ian Bond presents the development of a trade flow event-driven architecture, providing the background of futures trade, the domain and the solution, sharing some of the lessons learned along the way.
Bio
Ian Bond is currently the lead for trade management technology within Exchange Traded Derivatives at UBS. Before UBS, he worked as a consultant for the Thomson Corporation. Part development manager, part architect, part developer, his main interests are trying to apply Agile methods, domain modeling, mixing financial technology with more mainstream technology and keeping things simple.
About the conference
QCon is a conference that is organized by the community, for the community.The result is a high quality conference experience where a tremendous amount of attention and investment has gone into having the best content on the most important topics presented by the leaders in our community.QCon is designed with the technical depth and enterprise focus of interest to technical team leads, architects, and project managers.
RelatedVendorContent
Taming HTML5 and JS: High Performance Mobile, WebKit, FireFox Dev Tools @QCon New York
Agile Development: A Manager's Roadmap for Success
Architectures You've Always Wondered About @QCon New York
Branching & Merging Efficiently: A Guide to Using Process-Based Promotional Patterns
Related Sponsor
In today’s hyper-competitive world, later may be too late to adopt Agile development and this Roadmap for Success will help you get started. Download "Agile Development: A Manager's Roadmap for Success" now!
- See more Agile content at: http://www.infoq.com/agile
- See more QCon content at: http://www.infoq.com/qcon
- Other recent content items in this topic
Transactions
by
planet jones
Posted
Re: Transactions
by
Ian Bond
Posted
-
I thought that was a really great talk and really pleased I spent the hour watching it.
I have a question regarding transactions. In the system it shows trades entering the distributed cache via messaging e.g. point to point queue or topic which it subscribes to. It also says that persistence is via Hibernate mappings which are invoked asynchronously. I just wanted to get a feel for how the transactions work in this system e.g. in terms of trades entering the system does an initial persistence action take place, which has to succeed before the transactions with the queue or topic ends (so you don't lose the trade). When events are being executed against the domain objects and the data is changing, it's implied that async calls keep the persistence state synced with the cache state. How does the system ensure that writes aren't lost e.g. if the persistence is asynchronous how would you rollback the cache data if that action fails.
Thanks again. -
Yes, I didn't expand on this area in the presentation. But within the transaction that takes the trade message off the topic, as well as the trade being saved to the cache it is also written to a file. The trades from the file are then persisted to the database via Hibernate asynchronously. Therefore the database call is out of the critical path, but the trade is persisted, initially to just a file.
2 comments
Watch Thread Reply