[hibernate-dev] Patches for using Hibernate in low-latency environments

2013-06-18 Thread Sanne Grinovero
Just found an announcement in the ORM forums about someone having created a Level-Zero-Cache for extreme performance use cases: - https://forum.hibernate.org/viewtopic.php?f=1&t=1026682&start=0 - http://www.algotrader.ch/doc/html/Hibernate_Sessions_and_Caching.html#Level-Zero-Cache

Re: [hibernate-dev] Patches for using Hibernate in low-latency environments

2013-06-18 Thread Steve Ebersole
Interesting read. I do wonder though about the types of data specifically where this would be useful. As they say they, a "trading application typically receives several thousand market data events per second". There are so many trades, one would think, that holding them all in memory (in th

Re: [hibernate-dev] Patches for using Hibernate in low-latency environments

2013-06-18 Thread Steve Ebersole
Here is the link to the Jira adding "reference data cache" support : https://hibernate.atlassian.net/browse/HHH-7872 On Tue 18 Jun 2013 11:14:30 AM CDT, Steve Ebersole wrote: > Interesting read. I do wonder though about the types of data > specifically where this would be useful. As they say th

Re: [hibernate-dev] DocumentBuilder refactoring in Hibernate Search: how to deal (internally) with metadata

2013-06-18 Thread Sanne Grinovero
I got side tracked by a laptop failure when I was about to answer this: sorry it replies just to the first email and doesn't take in consideration most of the subsequent excellent feedback. Update: I'm about to merge Hardy's huge cleanup as it's very relevant, but these thoughts are still relevant

Re: [hibernate-dev] Patches for using Hibernate in low-latency environments

2013-06-18 Thread Sanne Grinovero
What is it you're suggesting to mention on Google+ ? The "reference data cache" or the zero-level cache? I wouldn't mind seeing both, these things deserve some more publicity. Would be nice to have a blog on the reference cache too. Sanne On 18 June 2013 17:28, Steve Ebersole wrote: > Here is th

Re: [hibernate-dev] Patches for using Hibernate in low-latency environments

2013-06-18 Thread Steve Ebersole
Would be nice to have a blog with which to blog about ;) But really did you read the Jira? It is *very* detailed. A blog post would be nice (once thats a painless process), but ultimately thats just a short step to documentation. And yes, I meant a mention on the Google+ page for both, essent